Cheap Flights from Seoul to San Francisco, CA from $374

Return flight: San Francisco – Seoul

On Cheapflightsplus.com you will find 7 direct and 993 connecting flights from Seoul to San Francisco. You can compare airfare deals from 52 airlines and multiple travel sites from $374, book and save on cheap plane tickets and last minute offers. Also check out SEL-SFO flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Seoul to San Francisco depends on and how to choose the most interesting flight option for you.

Distance between Seoul and San Francisco is 9043 miles. Time difference between the cities is 5h. Airplanes depart 00:30 to 23:55 from 3 Seoul airports and arrive 00:30 to 23:55 to 3 San Francisco airports. Average flight time is 10h 40m.

  • The fastest flight 10h 35m
  • Average flight time 10h 40m
  • The earliest flight 00:30
  • The latest flight 23:55
  • Distance 5620 ml

The cheapest months to travel to San Francisco are august (from 374 $), october (from 416 $), november (from 416 $).

The most expensive months are january (from 1 016 $), february (from 846 $), december (from 580 $).

What is the lowest airfare Seoul to San Francisco?

The cheapest plane ticket found by our users is $374. This airfare is for economy class on one-way ZG42 flight by Grozny Avia for October 7, 2025 which leaves Incheon International in Seoul at 12:55 am and arrives at San Francisco San Francisco at 14:45.

Economy class
$374
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Business class
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First class
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Flight Schedule Seoul to San Francisco (California)

07:25 — 15:20
23h 55m flight time
Find flight
from$397
07:25 — 09:50 Seoul — Tokyo
LJ201 Jin Air
11h 40m stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
08:00 — 14:45
22h 45m flight time
Find flight
from$392
08:00 — 10:30 Seoul — Tokyo
ZE601 Lineas Aereas Azteca
11h stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
08:15 — 15:20
23h 5m flight time
Find flight
from$402
08:15 — 10:35 Seoul — Tokyo
LJ203 Jin Air
10h 55m stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
08:30 — 15:20
22h 50m flight time
Find flight
from$400
08:30 — 11:00 Seoul — Tokyo
7C1101 Jeju Air
10h 30m stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
08:35 — 14:45
22h 10m flight time
Find flight
from$385
08:35 — 11:05 Seoul — Tokyo
TW241 T'way Airlines
10h 25m stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
10:20 — 14:45
20h 25m flight time
Find flight
from$398
10:20 — 12:55 Seoul — Tokyo
TW243 T'way Airlines
8h 35m stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
11:30 — 06:10
10h 40m flight time
Find flight
from$717
Seoul — San Francisco
UA806 United Airlines
11:30 — 06:10
10h 40m flight time
Find flight
from$850
Seoul — San Francisco
OZ6620 Asiana Airlines
12:55 — 14:45
17h 50m flight time
Find flight
from$374
12:55 — 15:30 Seoul — Tokyo
ZG42 Grozny Avia
6h stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
15:10 — 14:45
15h 35m flight time
Find flight
from$406
15:10 — 17:30 Seoul — Tokyo
ZE603 Lineas Aereas Azteca
4h stop
21:30 — 15:20 Tokyo — San Francisco
ZG26 Grozny Avia
16:00 — 10:40
10h 40m flight time
Find flight
from$973
Seoul — San Francisco
KE23 Korean Air
16:50 — 11:35
10h 45m flight time
Find flight
from$717
Seoul — San Francisco
UA892 United Airlines
16:50 — 11:35
10h 45m flight time
Find flight
from$938
Seoul — San Francisco
OZ6614 Asiana Airlines
18:20 — 13:00
10h 40m flight time
Find flight
from$450
Seoul — San Francisco
YP111 YP
20:55 — 15:30
10h 35m flight time
Find flight
from$811
Seoul — San Francisco
OZ212 Asiana Airlines
Full flight schedule will help you in detecting at what time planes fly from Seoul to San Francisco. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 14, 2025.

Popular Airlines on the Route

The flight Seoul — San Francisco is served by 52 regular airlines and 11 low-cost airlines. Most of the flights on this route are operated by Philippine Airlines - 2 departures per week at the price of from $ 788 . And the most expensive tickets are offered by Asiana Airlines airline - from $ 2560.

Direct flights

There are 7 nonstop flights on the route. The fastest direct flight is OZ212 by Asiana Airlines takes 10h 35m and the cheapest is ZG42 by Grozny Avia for $450.

  • YP - YP
    from $450
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  • KE - Korean Air
    from $973
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  • OZ - Asiana Airlines
    from $811
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  • UA - United Airlines
    from $717
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See more direct flights

Connecting Flights

There are 993 flights with layovers on the route. The fastest connecting flight is AC64 by Air Canada takes 13h 28m and the cheapest is ZG42 by Grozny Avia for $374.

  • 3U - Sichuan Airlines
    from $518
    Find
  • PR - Philippine Airlines
    from $788
    Find
  • TW - T'way Airlines
    from $385
    Find
  • LO - LOT
    from $1219
    Find
  • UA - United Airlines
    from $969
    Find
  • LX - SWISS International Air Lines
    from $1505
    Find
  • HX - Hong Kong Airlines
    from $564
    Find
  • YP - YP
    from $412
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  • Z2 - AirAsia Zest
    from $553
    Find
  • MF - Xiamen Airlines
    from $564
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  • UO - Hong Kong Express Airways
    from $468
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  • MM - Peach Aviation
    from $438
    Find
See more connecting flights

Airports

You can fly from Seoul to San Francisco from 3 airports (Incheon International, Gimpo International, Seoul AB).

Seoul airports

  • Incheon International-ICN
    from $374
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  • Gimpo International-GMP
    from $439
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  • Seoul AB-SSN
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San Francisco airports

  • San Francisco-SFO
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  • Embarkadero-EMB
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  • China Basin Heliport-JCC
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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