Cheap flights from Seoul (SEL) to San Francisco (SFO) from $314

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 12/5. 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 — SFO
Jun 15 — Jun 221

The best prices from Seoul to San Francisco are usually found in February or May, booked 67 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Seoul to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to San Francisco (SFO). 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

August

Cheapest in

February

Average price

$1,525

Round-trip from

$268
High demand for flights, 37% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in June 2024
From Seoul (SEL) to San Francisco

What is the cheapest day to fly round-trip from Seoul to San Francisco?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Seoul to San Francisco?

Travelers have found it’s best to book a flight 37 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 37 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seoul to San Francisco 1-2 weeks in advance for as low as $1,093, or $1,611 for flights within the next 24 hours.

What is the cheapest month to fly from Seoul to San Francisco?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from Seoul in February are about $1,267 on average during February, but can be found for as low as $824.

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

A simple way to save on the total cost of your ticket is to fly from Seoul to San Francisco in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Cheap Seoul to San Francisco flights in June & July 2024

Find cheap flight options from Seoul to San Francisco 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.
Check out some of the best flight deals from Seoul to San Francisco in 2024. Check back regularly for other flight deals.
Fri 6/145:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Fri 6/213:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/10$715
Mon 6/175:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Wed 6/263:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$716
Wed 6/125:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Wed 6/263:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$717
Sun 6/165:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Wed 6/193:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$718
Wed 6/125:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Mon 6/243:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$719
Mon 6/105:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Mon 7/153:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$722
Mon 6/105:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Fri 7/53:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$723
Mon 6/105:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Wed 6/193:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$724
Mon 6/175:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Fri 7/193:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$728

Seoul to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Seoul and San Francisco 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.
Check out some of the best flight deals from Seoul to San Francisco in 2024. Check back regularly for other flight deals.
Mon 10/75:25 pmICN - SFO
1 stop22h 39mAmerican Airlines
Wed 10/1612:54 amSFO - ICN
1 stop22h 21mAmerican Airlines
Deal found 6/10$515
Mon 10/75:25 pmICN - SFO
2 stops30h 14mAmerican Airlines
Wed 10/1612:54 amSFO - ICN
1 stop22h 21mAmerican Airlines
Deal found 6/10$520
Wed 9/45:25 pmICN - SFO
1 stop19h 12mAmerican Airlines
Wed 9/1111:59 pmSFO - ICN
1 stop23h 16mAmerican Airlines
Deal found 6/10$564
Wed 9/45:25 pmICN - SFO
2 stops30h 33mAmerican Airlines
Wed 9/116:12 pmSFO - ICN
2 stops29h 03mAmerican Airlines
Deal found 6/10$569
Thu 10/175:25 pmICN - SFO
1 stop22h 39mAmerican Airlines
Fri 10/2511:45 pmSFO - ICN
1 stop24h 40mAmerican Airlines
Deal found 6/9$588
Sat 9/215:25 pmICN - SFO
1 stop19h 12mAmerican Airlines
Sun 10/206:30 pmSFO - ICN
2 stops28h 45mAmerican Airlines
Deal found 6/9$593
Mon 10/75:25 pmICN - SFO
1 stop22h 39mAmerican Airlines
Thu 10/175:15 pmSFO - ICN
1 stop30h 00mAmerican Airlines
Deal found 6/10$596
Thu 10/175:25 pmICN - SFO
1 stop22h 39mAmerican Airlines
Thu 10/2412:54 amSFO - ICN
1 stop22h 21mAmerican Airlines
Deal found 6/9$638
Thu 9/55:25 pmICN - SFO
2 stops21h 50mAmerican Airlines
Fri 9/136:46 pmSFO - ICN
2 stops28h 29mAmerican Airlines
Deal found 6/10$643

Seoul to San Francisco flights leaving soon

Find last-minute flight options from Seoul to San Francisco 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.
Users seeking a last-minute flight from Seoul to San Francisco should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 6/175:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Wed 6/263:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$716
Mon 6/175:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Sun 6/303:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$717
Sun 6/165:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Wed 6/193:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$718
Sun 6/165:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Sun 6/303:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$719
Mon 6/175:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Fri 7/193:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$728
Sun 6/165:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Sun 8/183:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/9$729
Mon 6/175:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Sun 6/233:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/10$746
Sun 6/165:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Fri 6/213:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/10$747
Mon 6/175:30 pmICN - SFO
Nonstop11h 00mAIR PREMIA
Wed 6/263:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 6/10$751

One-way flights to San Francisco from Seoul

Search for one-way flight options from Seoul to San Francisco. 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.
Take a look at some of the best available options we've come across on one-way flights from Seoul to San Francisco. Users needing a return flight from Seoul to San Francisco should utilize the search form above.
Thu 12/56:35 pmICN - SFO
1 stop22h 50mAmerican Airlines
Deal found 6/9$314
Thu 12/56:35 pmICN - SFO
2 stops20h 53mAmerican Airlines
Deal found 6/9$319
Wed 9/45:25 pmICN - SFO
1 stop19h 12mAmerican Airlines
Deal found 6/9$373
Mon 10/145:25 pmICN - SFO
2 stops21h 08mAmerican Airlines
Deal found 6/9$378
Mon 9/95:25 pmICN - SFO
1 stop35h 20mAmerican Airlines
Deal found 6/10$381
Wed 9/45:25 pmICN - SFO
2 stops30h 33mAmerican Airlines
Deal found 6/9$383
Sat 9/215:25 pmICN - SFO
1 stop21h 30mAmerican Airlines
Deal found 6/9$398
Sat 9/215:25 pmICN - SFO
2 stops20h 29mAmerican Airlines
Deal found 6/9$403
Tue 9/107:35 amICN - SFO
2 stops43h 18mMultiple Airlines
Deal found 6/9$414

Find flights from Seoul to San Francisco within your budget

Customize your flight search to find flights from Seoul to San Francisco 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

$515 - $922

Route

Depart

Return

Price

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 10/7

1 stop22h 39m

San Francisco

Wed 10/16

1 stop22h 21m

$515

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 11/4

Nonstop11h 00m

San Francisco

Wed 11/27

Nonstop12h 50m

$688

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 11/4

Nonstop10h 40m

San Francisco

Wed 11/27

Nonstop12h 45m

$706

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Sun 9/22

1 stop40h 25m

San Francisco

Thu 9/26

1 stop37h 30m

$768

Seoul Gimpo IntlSan Francisco

GMP - SFO

GMPSFO

Seoul Gimpo Intl

Mon 8/26

1 stop25h 15m

San Francisco

Wed 9/11

1 stop29h 00m

$819

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 9/16

Nonstop11h 00m

San Francisco

Sun 9/22

1 stop19h 30m

$870

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 10/14

1 stop13h 43m

San Francisco

Mon 10/28

1 stop17h 40m

$908

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Thu 10/3

1 stop15h 05m

San Francisco

Sat 10/12

1 stop18h 05m

$912

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Thu 9/19

1 stop34h 30m

San Francisco

Mon 9/23

1 stop25h 20m

$922

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Seoul to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to San Francisco. Price data was last updated on May 31, 2024.
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to San Francisco. 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 San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Seoul to San Francisco. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seoul to San Francisco flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings 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 San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 San Francisco by month

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

SFO

Temperature

51.8 - 62.6 °F

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated June 10, 2024.
Peruse reviews from past customers who have flown with Philippine Airlines, AIR PREMIA and Asiana Airlines from Seoul to San Francisco to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
894 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.7

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.5
Very good
894 reviews
8.5
Very good
894 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.7

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.4
Very good
1,488 reviews
8.5
Very good
894 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.7

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.3
Very good
1,458 reviews
8.5
Very good
894 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.7

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

AIR PREMIA
8.3
Very good
39 reviews
8.5
Very good
894 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.7

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

8.3
Very good
884 reviews
8.5
Very good
894 reviews

Crew

8.8

Overall

8.5

Boarding

8.6

Entertainment

8.0

Comfort

8.3

Food

7.7

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Related info for your journey

Find useful and relevant information for your journey from Seoul to San Francisco. 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 into for flights to San Francisco from Seoul?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Seoul to San Francisco. You should not have trouble finding flights to San Francisco from Seoul; the airport handles an average of 7 inbound flights from Seoul per day. You should also have plenty of airline options to choose from since 11 airlines have flights to the San Francisco airport from Seoul. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • Can I find flights from Seoul to San Francisco for under $600 on Cheapflights?

    Yes, there are multiple flights from Seoul to San Francisco for under $600. The cheapest flight booked recently is on American Airlines for just $515, but on average you can expect to pay $645.

  • Are there nonstop flights from Seoul to San Francisco for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seoul to San Francisco under $700. A good price for a nonstop flight from Seoul to San Francisco is less than $723.

  • Are there last-minute flights available from Seoul to San Francisco for under $800?

    There are currently 20+ open flights from Seoul to San Francisco within the next 7 days for less than $800.

  • How popular is this Seoul to San Francisco flight route?

  • What are the cheapest airlines flying from Seoul to San Francisco round-trip?

    American Airlines, at $515, was found to be the cheapest airline from Seoul to San Francisco.Alternate airlines to your destination round-trip include AIR PREMIA and United Airlines. These flights start at 59% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seoul to San Francisco one-way?

    One-way options have recently been found by users for as low as $314 on American Airlines. Other airlines that offer cheap prices include AIR PREMIA from $417 and ZIPAIR from $444 one-way.

  • What are the most reliable airlines from Seoul to San Francisco?

    The top 3 most reliable airlines when flying from Seoul to San Francisco are AIR PREMIA (100%), Asiana Airlines (69%) and United Airlines (69%).

  • What are the cheapest flights from Seoul to San Francisco?

    Looking at all options, your cheapest flight can be booked for $311. While the most popular route (Incheon Intl - San Francisco) can be booked for $657 on average our data indicates $1,751 when flying from Seoul to San Francisco.

  • What does ICN to SFO mean?

    Incheon Intl Airport is ICN and San Francisco Airport is SFO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Seoul to San Francisco 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 San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seoul to San Francisco 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 San Francisco that include hotel bookings?

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

  • How can I find direct flights from Seoul to San Francisco?

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

  • Can I find deals for business class flights from Seoul to San Francisco?

    Yes. Cheapflights offers flight deals from Seoul to San Francisco 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 San Francisco that allow pets onboard?

    Many airlines flying from Seoul to San Francisco 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 San Francisco?

    Yes, you can often find last-minute deals on Seoul to San Francisco 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 San Francisco flight deals updated?

    The Seoul to San Francisco flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Seoul to San Francisco?

  • What is the cheapest month to book a flight from Seoul to San Francisco?

    Currently, September is the cheapest month in which you can book a flight from Seoul to San Francisco (average of $268). Flying from Seoul to San Francisco in June is currently the most expensive (average of $384). 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.

Top 10 airlines flying from Seoul to San Francisco

Discover the top 10 airlines that operate flights from Seoul to San Francisco. 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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$515Average$766FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$642Average$1,032FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$698Average$1,163FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$713Average$923FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$782Average$839FlexibilityNo cancel feeOn-time60%
ANACheapest$849Average$889FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$878Average$904FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$1,030Average$1,348FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,108Average$1,248FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$1,121Average$1,196FlexibilityNo cancel feeOn-time70%

Search flights from Seoul to San Francisco by cabin class

Find flights from Seoul to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seoul to San Francisco

Find hourly flight availability from Seoul to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2024.
1%of flight departuresEarly morningMidnight to 6 am
20%of flight departuresMorning6 am to noon
54%of flight departuresAfternoonNoon to 6 pm
25%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seoul to San Francisco

Explore weekly flight availability from Seoul to San Francisco. 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 June 10, 2024.
Sunday7daily flights
Monday7daily flights
Tuesday7daily flights
Wednesday7daily flights
Thursday7daily flights
Friday7daily flights
Saturday7daily flights
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