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Cheap flights from Seoul (SEL) to Dulles Intl (IAD) from $388

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEL — IAD
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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The best prices from Seoul to Washington, D.C. Dulles Intl are usually found in February or March, booked 89 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Seoul to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 30, 2024.

Popular in

August

Cheapest in

February

Average price

$1,991

Round-trip from

$236
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 34% potential price drop
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Average for round-trip flights in May 2024
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From Seoul (SEL) to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Seoul to Washington, D.C. Dulles Intl Airport?

Users have found that flying from Seoul to Washington, D.C. Dulles Intl Airport on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Seoul to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Seoul average $1,546. You can even find prices in February for less than $1,546, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $877. The month of August appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Seoul. Flying in the targeted month can save you up to 87%.

What is the cheapest time of day to fly from SEL to IAD?

A simple way to save on the total cost of your ticket is to fly from Seoul to Washington, D.C. Dulles Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

Cheap Ethiopian Air flights from Seoul to Dulles Intl

Explore cheap flight options specifically provided by Ethiopian Air for the route between Seoul and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Peruse some of the lowest-priced Ethiopian Air flights we've found from Seoul to Washington, D.C.. Deals update often to give you more flight options matching your criteria
dom. 10/1312:55 amICN - IAD
2 stops31h 55mEthiopian Air
lun. 10/219:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 5/28$1,258
dom. 9/221:05 amICN - IAD
2 stops31h 45mEthiopian Air
lun. 9/309:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 5/29$1,259
dom. 9/81:05 amICN - IAD
2 stops31h 45mEthiopian Air
lun. 9/239:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 5/29$1,261
vie. 6/71:05 amICN - IAD
2 stops31h 45mEthiopian Air
lun. 7/89:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 5/29$1,564
dom. 6/91:05 amICN - IAD
2 stops31h 45mEthiopian Air
mar. 6/1110:50 amIAD - ICN
1 stop40h 10mEthiopian Air
Deal found 5/29$1,588
vie. 6/71:05 amICN - IAD
2 stops31h 45mEthiopian Air
sáb. 7/69:45 pmIAD - ICN
2 stops29h 15mEthiopian Air
Deal found 5/29$1,617
vie. 6/71:05 amICN - IAD
2 stops31h 45mEthiopian Air
mié. 6/1210:50 amIAD - ICN
1 stop40h 10mEthiopian Air
Deal found 5/29$1,628

Cheap SWISS flights from Seoul to Dulles Intl

Explore cheap flight options specifically provided by SWISS for the route between Seoul and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a gander at the lowest prices we've found on SWISS flights from Seoul to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
lun. 6/109:55 amICN - IAD
1 stop43h 20mSWISS
lun. 6/178:45 pmIAD - ICN
1 stop22h 40mSWISS
Deal found 5/29$1,375
mié. 6/59:55 amICN - IAD
1 stop42h 25mSWISS
sáb. 6/228:45 pmIAD - ICN
1 stop22h 40mSWISS
Deal found 5/29$1,452

Cheap Seoul to Dulles Intl flights in May & June 2024

Find cheap flight options from Seoul to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Listed are some of the best fares we've found on flights departing from Seoul to Washington, D.C. in 2024. Check back in a little while for more flight options.
vie. 5/315:25 pmICN - IAD
1 stop19h 12mAmerican Airlines
vie. 6/215:00 amIAD - ICN
2 stops21h 15mAmerican Airlines
Deal found 5/28$964
mié. 6/125:25 pmICN - IAD
2 stops36h 48mAmerican Airlines
lun. 6/175:13 pmIAD - ICN
1 stop33h 02mAmerican Airlines
Deal found 5/29$1,002
mar. 6/44:50 pmICN - IAD
1 stop17h 24mUnited Airlines
mié. 7/102:36 pmIAD - ICN
1 stop24h 44mUnited Airlines
Deal found 5/29$1,033
mar. 6/44:50 pmICN - IAD
2 stops25h 35mUnited Airlines
jue. 7/185:36 pmIAD - ICN
2 stops21h 44mUnited Airlines
Deal found 5/29$1,038
jue. 6/64:40 pmICN - IAD
1 stop36h 05mMultiple Airlines
mar. 4/14:45 pmIAD - ICN
1 stop35h 55mMultiple Airlines
Deal found 5/30$1,044
mar. 6/114:40 pmICN - IAD
1 stop36h 05mMultiple Airlines
mar. 8/204:40 pmIAD - ICN
1 stop36h 00mMultiple Airlines
Deal found 5/30$1,047
mié. 6/197:40 amGMP - IAD
2 stops36h 46mANA
mar. 8/612:15 pmIAD - GMP
1 stop21h 05mANA
Deal found 5/29$1,050
mié. 6/197:40 amGMP - IAD
2 stops26h 16mANA
mar. 8/1312:15 pmIAD - GMP
1 stop21h 05mANA
Deal found 5/29$1,053
mar. 6/411:30 amICN - IAD
1 stop17h 50mUnited Airlines
vie. 7/57:01 amIAD - ICN
1 stop32h 19mUnited Airlines
Deal found 5/29$1,059

Seoul to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Seoul and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Listed are some of the best fares we've found on flights departing from Seoul to Washington, D.C. in 2024. Check back in a little while for more flight options.
mar. 10/155:25 pmICN - IAD
1 stop18h 16mAmerican Airlines
lun. 11/116:49 amIAD - ICN
1 stop19h 36mAmerican Airlines
Deal found 5/28$717
mar. 10/155:25 pmICN - IAD
1 stop18h 16mAmerican Airlines
lun. 11/116:49 amIAD - ICN
1 stop19h 36mAmerican Airlines
Deal found 5/29$719
mar. 9/175:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
mar. 11/126:49 amIAD - ICN
1 stop19h 36mAmerican Airlines
Deal found 5/30$720
mar. 9/175:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
mar. 11/128:16 pmIAD - ICN
2 stops30h 09mAmerican Airlines
Deal found 5/29$722
mar. 9/175:25 pmICN - IAD
2 stops30h 09mAmerican Airlines
mar. 11/126:49 amIAD - ICN
1 stop19h 36mAmerican Airlines
Deal found 5/30$723
jue. 10/35:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
dom. 10/65:22 pmIAD - ICN
1 stop32h 53mAmerican Airlines
Deal found 5/29$725
jue. 10/35:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
dom. 10/65:22 pmIAD - ICN
1 stop32h 53mAmerican Airlines
Deal found 5/30$726
mar. 9/105:25 pmICN - IAD
2 stops36h 47mAmerican Airlines
mar. 10/298:16 pmIAD - ICN
2 stops31h 09mAmerican Airlines
Deal found 5/29$733
lun. 9/305:25 pmICN - IAD
1 stop18h 44mAmerican Airlines
vie. 10/257:19 amIAD - ICN
1 stop18h 56mAmerican Airlines
Deal found 5/29$793

Non-stop flights to Dulles Intl from Seoul

Discover non-stop flight options from Seoul to Dulles Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
If you're seeking options on non-stop flights from Seoul to Washington, D.C., check out these fares. Users can also choose from other Seoul to Washington, D.C. flights by using the search form above.
mié. 9/1810:25 amICN - IAD
Nonstop13h 50mKorean Air
vie. 11/1511:50 amIAD - ICN
Nonstop14h 40mKorean Air
Deal found 5/29$1,368
mié. 9/2510:25 amICN - IAD
Nonstop13h 50mKorean Air
lun. 9/301:25 pmIAD - ICN
Nonstop15h 15mKorean Air
Deal found 5/30$1,388
vie. 11/110:15 amICN - IAD
Nonstop13h 35mKorean Air
lun. 12/3011:50 amIAD - ICN
Nonstop14h 40mKorean Air
Deal found 5/29$1,389
mar. 10/1510:25 amICN - IAD
Nonstop13h 50mKorean Air
lun. 11/1111:50 amIAD - ICN
Nonstop14h 40mKorean Air
Deal found 5/30$1,391
mar. 10/1510:25 amICN - IAD
Nonstop13h 50mKorean Air
jue. 11/1411:50 amIAD - ICN
Nonstop14h 40mKorean Air
Deal found 5/28$1,392
jue. 9/1910:25 amICN - IAD
Nonstop13h 50mKorean Air
mié. 9/251:25 pmIAD - ICN
Nonstop15h 15mKorean Air
Deal found 5/29$1,395
jue. 9/1910:25 amICN - IAD
Nonstop13h 50mKorean Air
jue. 9/261:25 pmIAD - ICN
Nonstop15h 15mKorean Air
Deal found 5/29$1,396
vie. 11/110:15 amICN - IAD
Nonstop13h 35mKorean Air
jue. 11/1411:50 amIAD - ICN
Nonstop14h 40mKorean Air
Deal found 5/29$1,397
mié. 10/210:25 amICN - IAD
Nonstop13h 50mKorean Air
jue. 10/3112:50 pmIAD - ICN
Nonstop14h 40mKorean Air
Deal found 5/29$1,407

Seoul to Dulles Intl flights leaving soon

Find last-minute flight options from Seoul to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Users seeking a last-minute flight from Seoul to Washington, D.C. should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
mar. 6/44:50 pmICN - IAD
1 stop17h 24mUnited Airlines
mié. 7/102:36 pmIAD - ICN
1 stop24h 44mUnited Airlines
Deal found 5/29$1,033
mar. 6/44:50 pmICN - IAD
2 stops25h 35mUnited Airlines
jue. 7/185:36 pmIAD - ICN
2 stops21h 44mUnited Airlines
Deal found 5/29$1,038
jue. 6/64:40 pmICN - IAD
1 stop36h 05mMultiple Airlines
mar. 4/14:45 pmIAD - ICN
1 stop35h 55mMultiple Airlines
Deal found 5/30$1,044
mar. 6/411:30 amICN - IAD
1 stop17h 50mUnited Airlines
vie. 7/57:01 amIAD - ICN
1 stop32h 19mUnited Airlines
Deal found 5/29$1,059
mar. 6/44:50 pmICN - IAD
1 stop21h 04mUnited Airlines
dom. 7/77:01 amIAD - ICN
1 stop18h 59mUnited Airlines
Deal found 5/29$1,065
jue. 6/65:25 pmICN - IAD
1 stop35h 58mAmerican Airlines
jue. 6/135:13 pmIAD - ICN
1 stop33h 02mAmerican Airlines
Deal found 5/30$1,070
jue. 6/64:40 pmICN - IAD
1 stop36h 05mMultiple Airlines
mar. 12/319:25 pmIAD - ICN
1 stop30h 55mMultiple Airlines
Deal found 5/30$1,080
mar. 6/44:50 pmICN - IAD
1 stop17h 24mUnited Airlines
jue. 7/46:15 pmIAD - ICN
1 stop21h 05mUnited Airlines
Deal found 5/29$1,143
jue. 6/64:40 pmICN - IAD
1 stop36h 05mMultiple Airlines
mar. 7/99:55 amIAD - ICN
1 stop17h 30mMultiple Airlines
Deal found 5/29$1,193

One-way flights to Dulles Intl from Seoul

Search for one-way flight options from Seoul to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
If you're seeking multiple options on one-way flights from Seoul to Washington, D.C., be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Seoul to Washington, D.C. instead should update the search form at the top of page.
mar. 6/114:40 pmICN - IAD
1 stop36h 05mSAUDIA
Deal found 5/29$388
mar. 6/44:40 pmICN - IAD
1 stop36h 05mSAUDIA
Deal found 5/29$412
lun. 6/105:25 pmICN - IAD
1 stop18h 59mAmerican Airlines
Deal found 5/28$436
mar. 10/155:25 pmICN - IAD
1 stop18h 16mAmerican Airlines
Deal found 5/29$437
lun. 6/105:25 pmICN - IAD
2 stops19h 34mAmerican Airlines
Deal found 5/28$439
jue. 10/35:25 pmICN - IAD
2 stops32h 53mAmerican Airlines
Deal found 5/28$444
lun. 10/145:25 pmICN - IAD
1 stop36h 06mAmerican Airlines
Deal found 5/29$445
mar. 10/155:25 pmICN - IAD
2 stops32h 14mAmerican Airlines
Deal found 5/29$446
lun. 10/145:25 pmICN - IAD
2 stops41h 05mAmerican Airlines
Deal found 5/29$479

Find flights from Seoul to Dulles Intl within your budget

Customize your flight search to find flights from Seoul to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$717 - $1,313

Route

Depart

Return

Price

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

mar. 10/15

1 stop18h 16m

Washington, D.C. Dulles Intl

lun. 11/11

1 stop19h 36m

$717

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

vie. 10/4

1 stop17h 50m

Washington, D.C. Dulles Intl

vie. 10/18

1 stop21h 05m

$938

Seoul Gimpo IntlWashington, D.C. Dulles Intl

GMP - IAD

GMPIAD

Seoul Gimpo Intl

mié. 9/18

1 stop34h 55m

Washington, D.C. Dulles Intl

vie. 11/15

1 stop21h 25m

$962

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

mar. 6/11

1 stop36h 05m

Washington, D.C. Dulles Intl

mar. 8/20

1 stop36h 00m

$1,047

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

vie. 10/4

2 stops34h 18m

Washington, D.C. Dulles Intl

vie. 10/18

2 stops35h 25m

$1,073

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

lun. 10/14

1 stop37h 30m

Washington, D.C. Dulles Intl

mar. 11/12

2 stops31h 35m

$1,116

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

dom. 10/13

2 stops31h 55m

Washington, D.C. Dulles Intl

lun. 10/21

2 stops29h 15m

$1,258

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

mié. 6/19

1 stop38h 05m

Washington, D.C. Dulles Intl

mar. 6/25

1 stop29h 35m

$1,291

Incheon IntlWashington, D.C. Dulles Intl

ICN - IAD

ICNIAD

Incheon Intl

vie. 6/28

1 stop41h 20m

Washington, D.C. Dulles Intl

mié. 7/17

1 stop21h 55m

$1,313

Flights are sorted by cheapest first

Deals found on 5/28

How far ahead should I book a flight from Seoul to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Dulles Intl. Price data was last updated on May 24, 2024.
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Seoul to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seoul to Dulles Intl. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seoul to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seoul to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated mayo 30, 2024.
Read reviews from past customers who have flown Ethiopian Air, SWISS and American Airlines from Seoul to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,149 reviews
Check prices

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,149 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

ANA
8.5
Very good
915 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Japan Airlines
8.3
Very good
1,467 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Singapore Airlines
8.2
Very good
1,425 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Qatar Airways
7.7
Good
4,339 reviews
Korean Air
8.5
Very good
1,149 reviews
Check prices

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from Seoul to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seoul to Washington, D.C. Dulles Intl Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Seoul to Washington, D.C. Dulles Intl Airport for under $800. The cheapest flight booked recently is on American Airlines for just $717, but on average you can expect to pay $802.

  • Are there nonstop flights from Seoul to Washington, D.C. Dulles Intl Airport for under $1,400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seoul to Washington, D.C. Dulles Intl Airport under $1,400. A good price for a nonstop flight from Seoul to Washington, D.C. Dulles Intl Airport is less than $1,417.

  • Are there last-minute flights available from Seoul to Washington, D.C. Dulles Intl Airport for under $1,100?

    There are currently 20+ open flights from Seoul to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $1,100.

  • What are the cheapest airlines flying from Seoul to Washington, D.C. Dulles Intl Airport round-trip?

    American Airlines, at $717, was found to be the cheapest airline from Seoul to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include United Airlines and ANA. These flights start at 57% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seoul to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is SAUDIA, with whom users have recently found tickets for as low as $388. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Seoul to Washington, D.C. Dulles Intl Airport for a low price.

  • What are the cheapest flights from Seoul to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $1,110. While the most popular route (Incheon Intl - Washington, D.C. Dulles Intl) can be booked for $1,097 on average our data indicates $1,782 when flying from Seoul to Washington, D.C. Dulles Intl Airport.

  • What does ICN to IAD mean?

    ICN stands for Incheon Intl Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Seoul to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Seoul to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seoul to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seoul to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seoul to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Seoul to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Dulles Intl.

  • Can I find deals for business class flights from Seoul to Dulles Intl?

    Yes. Cheapflights offers flight deals from Seoul to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seoul to Dulles Intl that allow pets onboard?

    Many airlines flying from Seoul to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seoul to Dulles Intl?

    Yes, you can often find last-minute deals on Seoul to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seoul to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Seoul to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Seoul to Washington, D.C. Dulles Intl Airport?

    When booking a flight from Seoul to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Air Canada or Delta as they are the most popular for this route.

  • What is the cheapest month to book a flight from Seoul to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Seoul to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Seoul to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seoul to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Seoul to Dulles Intl

Discover the top 6 airlines that operate flights from Seoul to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$827Average$1,123FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$953Average$1,027FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ANACheapest$1,015Average$1,093FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapest$1,105Average$1,308FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,425Average$1,869FlexibilityNo cancel feeOn-timeN/A
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Korean AirCheapest$1,458Average$1,763FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Seoul to Dulles Intl by cabin class

Find flights from Seoul to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Seoul to Dulles Intl

Find hourly flight availability from Seoul to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 30, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Seoul to Dulles Intl

Explore weekly flight availability from Seoul to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 30, 2024.
Sunday2daily flights
Monday0daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday0daily flights
Friday2daily flights
Saturday2daily flights

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How does Cheapflights help users find flights from Seoul to Dulles Intl?

When you search for this flight from Seoul to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul to Dulles Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seoul to Dulles Intl with no change fees?

Certainly. Search results for flights to Dulles Intl from Seoul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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