Cheap Flights from San Francisco, CA to Seoul from $388

Return flight: Seoul – San Francisco

On Cheapflightsplus.com you will find 9 direct and 992 connecting flights from San Francisco to Seoul. You can compare airfare deals from 36 airlines and multiple travel sites from $388, book and save on cheap plane tickets and last minute offers. Also check out SFO-SEL flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Francisco to Seoul Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $388 (one-way), $665 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Full flight schedule will help you in detecting at what time planes fly from San Francisco to Seoul. 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 Arrival Flight Details Flight Duration Price
10:30 — 16:15
+1 day
10:30 — 16:15 UA893 United Airlines
San Francisco — Seoul
12h 45m
Find flight
from$487
10:30 — 16:15
+1 day
10:30 — 16:15 OZ6615 Asiana Airlines
San Francisco — Seoul
12h 45m
Find flight
from$2655
11:40 — 17:40
+1 day
11:40 — 17:40 KE24 Korean Air
San Francisco — Seoul
13h
Find flight
from$536
12:10 — 17:55
+1 day
12:10 — 17:55 OZ215 Asiana Airlines
San Francisco — Seoul
12h 45m
Find flight
from$521
12:10 — 17:55
+1 day
12:10 — 17:55 UA7303 United Airlines
San Francisco — Seoul
12h 45m
Find flight
from$7288
14:30 — 20:30
+1 day
14:30 — 20:30 YP112 YP
San Francisco — Seoul
13h
Find flight
from$388
23:30 — 05:30
+2 days
23:30 — 05:30 OZ211 Asiana Airlines
San Francisco — Seoul
13h
Find flight
from$518
23:45 — 05:40
+2 days
23:45 — 05:40 UA805 United Airlines
San Francisco — Seoul
12h 55m
Find flight
from$487
23:45 — 05:40
+2 days
23:45 — 05:40 OZ6621 Asiana Airlines
San Francisco — Seoul
12h 55m
Find flight
from$4014
07:45 — 19:25
+1 day
07:05 — 10:45 AS8011 Alaska Airlines
San Francisco — Honolulu
1h 30m stop
13:30 — 19:25 AS8459 Alaska Airlines
Honolulu — Seoul
18h 40m
including layover
Find flight
from$538
10:40 — 22:20
+1 day
10:40 — 15:00 UA837 United Airlines
San Francisco — Tokyo
4h 25m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
18h 40m
including layover
Find flight
from$501
15:30 — 14:30
+2 days
15:30 — 19:55 ZG25 Grozny Avia
San Francisco — Tokyo
15h 55m stop
11:50 — 14:30 ZE602 Lineas Aereas Azteca
Tokyo — Seoul
30h
including layover
Find flight
from$433
15:40 — 14:55
+2 days
15:30 — 19:55 ZG25 Grozny Avia
San Francisco — Tokyo
16h stop
11:55 — 14:55 TW212 T'way Airlines
Tokyo — Seoul
30h 15m
including layover
Find flight
from$445
05:00 — 22:20
+1 day
05:00 — 08:44 UA2676 United Airlines
San Francisco — Denver
2h 46m stop
11:30 — 15:45 UA143 United Airlines
Denver — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
24h 20m
including layover
Find flight
from$504
06:00 — 22:20
+1 day
06:00 — 07:31 UA1416 United Airlines
San Francisco — Los Angeles
3h 29m stop
11:00 — 15:45 UA32 United Airlines
Los Angeles — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
23h 20m
including layover
Find flight
from$504
06:45 — 22:20
+1 day
06:45 — 10:26 UA513 United Airlines
San Francisco — Denver
1h 4m stop
11:30 — 15:45 UA143 United Airlines
Denver — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
22h 35m
including layover
Find flight
from$504
07:04 — 22:20
+1 day
07:04 — 08:35 UA345 United Airlines
San Francisco — Los Angeles
2h 25m stop
11:00 — 15:45 UA32 United Airlines
Los Angeles — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
22h 16m
including layover
Find flight
from$504
08:00 — 22:20
+1 day
08:00 — 09:31 UA2237 United Airlines
San Francisco — Los Angeles
1h 29m stop
11:00 — 15:45 UA32 United Airlines
Los Angeles — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
21h 20m
including layover
Find flight
from$504
11:19 — 12:20
+2 days
11:19 — 12:46 F94594 Frontier Airlines
San Francisco — Los Angeles
9h 59m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
2h 30m stop
08:30 — 12:20 MF871 Xiamen Airlines
Xiamen — Seoul
32h 1m
including layover
Find flight
from$511
12:00 — 12:15
+2 days
12:00 — 17:35 MU590 China Eastern
San Francisco — Shanghai
4h 40m stop
22:30 — 00:10 MU5521 China Eastern
Shanghai — Qingdao
9h 35m stop
10:00 — 12:15 MU2033 China Eastern
Qingdao — Seoul
31h 15m
including layover
Find flight
from$532
14:46 — 12:20
+2 days
14:46 — 16:13 F93308 Frontier Airlines
San Francisco — Los Angeles
6h 32m stop
22:45 — 06:00 MF830 Xiamen Airlines
Los Angeles — Xiamen
2h 30m stop
08:30 — 12:20 MF871 Xiamen Airlines
Xiamen — Seoul
28h 34m
including layover
Find flight
from$511
17:49 — 22:20
+2 days
17:49 — 19:20 UA698 United Airlines
San Francisco — Los Angeles
15h 40m stop
11:00 — 15:45 UA32 United Airlines
Los Angeles — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
35h 31m
including layover
Find flight
from$524
19:29 — 22:20
+2 days
19:29 — 23:06 UA589 United Airlines
San Francisco — Denver
12h 24m stop
11:30 — 15:45 UA143 United Airlines
Denver — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
33h 51m
including layover
Find flight
from$525
19:40 — 22:20
+2 days
19:40 — 21:11 UA2409 United Airlines
San Francisco — Los Angeles
13h 49m stop
11:00 — 15:45 UA32 United Airlines
Los Angeles — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
33h 40m
including layover
Find flight
from$524
22:35 — 22:20
+2 days
22:35 — 00:06 UA2681 United Airlines
San Francisco — Los Angeles
10h 54m stop
11:00 — 15:45 UA32 United Airlines
Los Angeles — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
30h 45m
including layover
Find flight
from$509
23:01 — 22:20
+2 days
23:01 — 00:32 UA1608 United Airlines
San Francisco — Los Angeles
10h 28m stop
11:00 — 15:45 UA32 United Airlines
Los Angeles — Tokyo
3h 40m stop
19:25 — 22:20 UA7299 United Airlines
Tokyo — Seoul
30h 19m
including layover
Find flight
from$504
*Departure and arrival times - local. Updated on April 4, 2025

Flight Information

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

Distance between San Francisco and Seoul is 9043 miles. Time difference between the cities is 5h. Airplanes depart 00:10 to 23:59 from 3 San Francisco airports and arrive 00:10 to 23:59 to 3 Seoul airports. Average flight time is 12h 55m.

  • The fastest flight 12h 45m
  • Average flight time 12h 55m
  • The earliest flight 00:10
  • The latest flight 23:59
  • Distance 5620 ml

The cheapest months to travel to Seoul are february (from 388 $), january (from 391 $), november (from 401 $).

The most expensive months are december (from 494 $), november (from 401 $), january (from 391 $).

What is the lowest airfare San Francisco to Seoul?

The cheapest plane ticket found by our users is $388. This airfare is for economy class on one-way YP112 flight by YP for February 21, 2025 which leaves San Francisco in San Francisco at 14:30 am and arrives at Seoul Incheon International at 20:30.

Economy class
$388
Find
Business class
?
Find
First class
?
Find

Popular Airlines on the Route

The flight San Francisco — Seoul is served by 36 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 46 departures per week at the price of from $ 779 . And the most expensive tickets are offered by United Airlines airline - from $ 7288.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is UA893 by United Airlines takes 12h 45m and the cheapest is YP112 by YP for $388.

  • YP - YP
    from $388
    Find
  • KE - Korean Air
    from $536
    Find
  • OZ - Asiana Airlines
    from $518
    Find
  • UA - United Airlines
    from $487
    Find
See more direct flights

Connecting Flights

There are 992 flights with layovers on the route. The fastest connecting flight is NH7 by All Nippon Airways takes 15h 10m and the cheapest is YP112 by YP for $433.

  • PR - Philippine Airlines
    from $748
    Find
  • JL - Japan Airlines - JAL
    from $779
    Find
  • BF - Bluebird Cargo
    from $1073
    Find
  • TX - Air Caraibes
    from $1085
    Find
  • UA - United Airlines
    from $501
    Find
  • LX - SWISS International Air Lines
    from $1007
    Find
  • NZ - Air New Zealand Limited
    from $1442
    Find
  • JX - Jambojet
    from $746
    Find
  • BR - EVA Airways Corporation
    from $692
    Find
  • IB - Iberia
    from $1370
    Find
  • KE - Korean Air
    from $572
    Find
  • WS - WestJet
    from $1216
    Find
See more connecting flights

Airports

You can fly from San Francisco to Seoul from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

  • San Francisco-SFO
    from $388
    Find
  • Embarkadero-EMB
    Find
  • China Basin Heliport-JCC
    Find

Seoul airports

  • Incheon International-ICN
    Find
  • Gimpo International-GMP
    Find
  • Seoul AB-SSN
    Find

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.

Back