HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Busan (PUS) to Dulles Intl (IAD) from $698

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 6/18. 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.
PUS — IAD
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Busan to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) 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 June 10, 2024.

Popular in

June

Cheapest in

October

Average price

$2,509

Round-trip from

$234
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 20% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Busan Gimhae to Washington, D.C. Dulles Intl
Search Deals

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

When flying from Busan to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Busan to Dulles Intl flights in June & July 2024

Find cheap flight options from Busan to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Scroll through some of the best deals on flights from Busan to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/278:20 amPUS - IAD
2 stops25h 56mMultiple Airlines
Thu 8/299:55 amIAD - PUS
2 stops20h 40mMultiple Airlines
Deal found 6/9$1,725
Tue 6/2511:00 amPUS - IAD
2 stops22h 29mMultiple Airlines
Thu 8/299:55 amIAD - PUS
2 stops20h 40mMultiple Airlines
Deal found 6/9$1,748
Wed 6/2611:00 amPUS - IAD
2 stops22h 29mMultiple Airlines
Thu 8/299:55 amIAD - PUS
2 stops20h 40mMultiple Airlines
Deal found 6/9$1,753
Tue 6/257:35 amPUS - IAD
2 stops35h 05mMultiple Airlines
Thu 8/2912:15 pmIAD - PUS
1 stop36h 05mMultiple Airlines
Deal found 6/9$1,945
Fri 6/1412:45 pmPUS - IAD
1 stop39h 25mMultiple Airlines
Fri 6/2110:55 amIAD - PUS
2 stops30h 55mMultiple Airlines
Deal found 6/10$1,946
Fri 6/148:45 amPUS - IAD
2 stops35h 30mMultiple Airlines
Fri 6/2111:15 amIAD - PUS
3 stops32h 45mMultiple Airlines
Deal found 6/10$1,947
Fri 6/1411:00 amPUS - IAD
3 stops33h 15mMultiple Airlines
Fri 6/2111:15 amIAD - PUS
3 stops32h 45mMultiple Airlines
Deal found 6/10$2,011
Wed 6/267:35 amPUS - IAD
2 stops34h 52mMultiple Airlines
Thu 8/2912:15 pmIAD - PUS
1 stop36h 05mMultiple Airlines
Deal found 6/9$2,017
Fri 6/146:00 pmPUS - IAD
2 stops34h 10mMultiple Airlines
Fri 6/2110:55 amIAD - PUS
2 stops30h 25mMultiple Airlines
Deal found 6/10$2,033

Busan to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Busan and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Scroll through some of the best deals on flights from Busan to Washington, D.C. in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 9/2410:45 amPUS - IAD
1 stop37h 30mKorean Air
Fri 9/271:25 pmIAD - PUS
1 stop29h 10mKorean Air
Deal found 6/10$1,453
Wed 11/2010:25 amPUS - IAD
2 stops35h 38mMultiple Airlines
Wed 1/158:17 amIAD - PUS
2 stops35h 13mMultiple Airlines
Deal found 6/10$1,515
Wed 11/204:05 pmPUS - IAD
2 stops21h 23mDelta
Thu 1/166:15 amIAD - PUS
2 stops22h 10mDelta
Deal found 6/10$1,548
Wed 11/201:15 pmPUS - IAD
1 stop34h 35mKorean Air
Wed 1/1511:50 amIAD - PUS
1 stop30h 15mKorean Air
Deal found 6/10$1,549
Thu 12/267:55 amPUS - IAD
1 stop15h 55mKorean Air
Mon 1/1311:50 amIAD - PUS
1 stop37h 25mKorean Air
Deal found 6/9$1,590
Wed 11/204:05 pmPUS - IAD
2 stops29h 58mMultiple Airlines
Tue 12/39:25 pmIAD - PUS
2 stops25h 35mMultiple Airlines
Deal found 6/9$1,646
Thu 6/278:20 amPUS - IAD
2 stops25h 56mMultiple Airlines
Thu 8/299:55 amIAD - PUS
2 stops20h 40mMultiple Airlines
Deal found 6/9$1,725
Tue 6/2511:00 amPUS - IAD
2 stops22h 29mMultiple Airlines
Thu 8/299:55 amIAD - PUS
2 stops20h 40mMultiple Airlines
Deal found 6/9$1,748
Wed 6/2611:00 amPUS - IAD
2 stops22h 29mMultiple Airlines
Thu 8/299:55 amIAD - PUS
2 stops20h 40mMultiple Airlines
Deal found 6/9$1,753

Busan to Dulles Intl flights leaving soon

Find last-minute flight options from Busan 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 3,080,152 searches. Data last updated June 10, 2024.
Check out these flights departing soon from Busan to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
Tue 6/188:00 amPUS - IAD
2 stops45h 10mMultiple Airlines
Tue 6/255:50 pmIAD - PUS
2 stops36h 45mMultiple Airlines
Deal found 6/9$2,278
Tue 6/187:00 amPUS - IAD
1 stop17h 15mKorean Air
Tue 6/251:25 pmIAD - PUS
1 stop29h 10mKorean Air
Deal found 6/9$2,804
Tue 6/188:00 amPUS - IAD
1 stop16h 15mMultiple Airlines
Tue 6/2510:55 amIAD - PUS
2 stops30h 25mMultiple Airlines
Deal found 6/9$2,984

One-way flights to Dulles Intl from Busan

Search for one-way flight options from Busan 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 3,080,152 searches. Data last updated June 10, 2024.
If you're seeking multiple options on one-way flights from Busan to Washington, D.C., be sure to check out these deals, which are updated often. Those seeking round-trip flights from Busan to Washington, D.C. should utilize the search form at the the top of the page.
Tue 6/187:30 amPUS - IAD
3 stops45h 15mMultiple Airlines
Deal found 6/8$698
Sat 6/154:45 pmPUS - IAD
3 stops49h 55mMultiple Airlines
Deal found 6/8$715
Sat 6/157:50 amPUS - IAD
2 stops45h 45mMultiple Airlines
Deal found 6/8$767
Tue 6/187:50 amPUS - IAD
2 stops34h 50mMultiple Airlines
Deal found 6/8$783
Fri 8/167:50 amPUS - IAD
2 stops34h 37mMultiple Airlines
Deal found 6/9$898
Fri 8/167:50 amPUS - IAD
2 stops34h 37mMultiple Airlines
Deal found 6/9$1,054
Tue 6/188:00 amPUS - IAD
1 stop16h 15mKorean Air
Deal found 6/8$1,580
Fri 8/1612:45 pmPUS - IAD
3 stops30h 56mMultiple Airlines
Deal found 6/9$1,812
Sat 6/159:15 pmPUS - IAD
1 stop27h 00mKorean Air
Deal found 6/8$1,832

Find flights from Busan to Dulles Intl within your budget

Customize your flight search to find flights from Busan 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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,453 - $2,656

Route

Depart

Return

Price

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Wed 11/20

1 stop37h 25m

Washington, D.C. Dulles Intl

Tue 12/3

1 stop18h 55m

$1,453

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Wed 11/20

2 stops35h 38m

Washington, D.C. Dulles Intl

Wed 1/15

2 stops35h 13m

$1,515

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Wed 11/20

2 stops21h 23m

Washington, D.C. Dulles Intl

Thu 1/16

2 stops22h 10m

$1,548

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Wed 11/20

1 stop34h 35m

Washington, D.C. Dulles Intl

Wed 1/15

1 stop30h 15m

$1,549

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Wed 11/20

2 stops29h 58m

Washington, D.C. Dulles Intl

Tue 12/3

2 stops25h 35m

$1,646

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Thu 6/27

2 stops25h 56m

Washington, D.C. Dulles Intl

Thu 8/29

2 stops20h 40m

$1,725

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Tue 6/25

2 stops22h 29m

Washington, D.C. Dulles Intl

Thu 8/29

2 stops20h 40m

$1,748

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Tue 6/25

2 stops45h 00m

Washington, D.C. Dulles Intl

Wed 8/28

2 stops36h 45m

$2,144

Busan GimhaeWashington, D.C. Dulles Intl

PUS - IAD

PUSIAD

Busan Gimhae

Mon 7/1

1 stop39h 25m

Washington, D.C. Dulles Intl

Sat 7/6

2 stops29h 10m

$2,656

Flights are sorted by cheapest first

Deals found on 6/9

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

Use this chart to determine the cheapest time to fly round-trip from Busan to Dulles Intl. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Busan to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday mornings 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 Busan to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Busan 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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 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 June 10, 2024.
Read reviews from past customers who have flown Korean Air and KLM from Busan 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
1,129 reviews

Crew

8.8

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

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
1,129 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

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!

Delta
8.0
Very good
10,295 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

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!

KLM
7.9
Good
1,473 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

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!

Air China
7.0
Good
377 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Overall

8.5

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

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 Busan to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Busan to Washington, D.C. Dulles Intl?

    Located just 7.2 mi from the city center, Busan Gimhae is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Busan. Booking flights from Gimhae (PUS) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

  • Can I find flights from Busan to Washington, D.C. Dulles Intl Airport for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Busan to Washington, D.C. Dulles Intl Airport for under $1,500. The cheapest flight booked recently is on Korean Air for just $1,453, but on average you can expect to pay $1,965.

  • Are there last-minute flights available from Busan to Washington, D.C. Dulles Intl Airport for under $2,300?

    There are currently 3+ open flights from Busan to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $2,300.

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

    Our cheapest airline available from Busan to Washington, D.C. Dulles Intl Airport is Korean Air. Our recent data shows that you can find tickets from as low as $1,453 on this airline. Additional options worth looking into are Delta and KLM, starting at $1,548 and $2,144 round-trip. Korean Air is currently priced 24% below the average price you’ll pay for this route.

  • What does PUS to IAD mean?

    PUS stands for Busan Gimhae 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 Busan to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Busan 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 Busan to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Busan 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 Busan to Dulles Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan 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 Busan to Dulles Intl that allow pets onboard?

    Many airlines flying from Busan 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 Busan to Dulles Intl?

    Yes, you can often find last-minute deals on Busan 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 Busan to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Busan to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/10.

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

    Currently, September is the cheapest month in which you can book a flight from Busan to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Busan to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Incheon Intl to Dulles Intl flights
Incheon Intl to Baltimore flights
Incheon Intl to Reagan-National flights
Gimpo Intl to Baltimore flights
Atlanta to London flights
Dallas to Mexico City flights
Fort Lauderdale to Toronto flights
New York to Los Angeles flights
Houston to Monterrey flights
El Paso to Dallas flights
New York to Salt Lake City flights
Seattle to New York flights
San Francisco to Las Vegas flights
Detroit to New York flights
Orlando to Key West flights
Busan to New York John F Kennedy Intl Airport flights

Search flights from Busan to Dulles Intl by cabin class

Find flights from Busan to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines