Cheap Flights from San Francisco, CA to Seoul from $421

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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 $421, 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: $421 (one-way), $722 (round-trip).

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Best Flights from San Francisco to Seoul Today

Take a look at the list of non stop flights and flights with layovers from San Francisco to Seoul with the lowest price of $421. The fastest direct flight takes 12h 45m and the fastest connecting – 15h 10m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $421 Find flight	14:30 San Francisco San Francisco	20:30+1 день Seoul Incheon International	13h 0m	YP	YP112
from $528 Find flight	10:30 San Francisco San Francisco	16:15+1 день Seoul Incheon International	12h 45m	United Airlines	UA893
from $528 Find flight	23:45 San Francisco San Francisco	05:40+2 дня Seoul Incheon International	12h 55m	United Airlines	UA805
from $563 Find flight	23:30 San Francisco San Francisco	05:30+2 дня Seoul Incheon International	13h 0m	Asiana Airlines	OZ211
from $582 Find flight	11:40 San Francisco San Francisco	17:40+1 день Seoul Incheon International	13h 0m	Korean Air	KE24
from $2883 Find flight	10:30 San Francisco San Francisco	16:15+1 день Seoul Incheon International	12h 45m	Asiana Airlines	OZ6615
from $4359 Find flight	23:45 San Francisco San Francisco	05:40+2 дня Seoul Incheon International	12h 55m	Asiana Airlines	OZ6621
from $7914 Find flight	12:10 San Francisco San Francisco	17:55+1 день Seoul Incheon International	12h 45m	United Airlines	UA7303
from $470 Find flight	15:30 San Francisco San Francisco	14:30+2 дня Seoul Incheon International	30h 0m layover 15h 55m - Tokyo	Grozny Avia	ZG25 ZE602
from $544 Find flight	10:40 San Francisco San Francisco	22:20+1 день Seoul Incheon International	18h 40m layover 4h 25m - Tokyo	United Airlines	UA837 UA7299
from $584 Find flight	07:45 San Francisco San Francisco	19:25+1 день Seoul Incheon International	18h 40m layover 1h 30m - Honolulu	Alaska Airlines	AS8011 AS8459
from $536 Find flight	15:30 San Francisco San Francisco	14:00+2 дня Seoul Incheon International	29h 30m layover 11h 50m - Tokyo 2h 35m - Osaka	Grozny Avia	ZG25 MM312 LJ234
from $547 Find flight	08:00 San Francisco San Francisco	22:20+1 день Seoul Incheon International	21h 20m layover 1h 29m - Los Angeles 3h 40m - Tokyo	United Airlines	UA2237 UA32 UA7299
from $547 Find flight	07:04 San Francisco San Francisco	22:20+1 день Seoul Incheon International	22h 16m layover 2h 25m - Los Angeles 3h 40m - Tokyo	United Airlines	UA345 UA32 UA7299
from $547 Find flight	06:45 San Francisco San Francisco	22:20+1 день Seoul Incheon International	22h 35m layover 1h 4m - Denver 3h 40m - Tokyo	United Airlines	UA513 UA143 UA7299
from $547 Find flight	06:00 San Francisco San Francisco	22:20+1 день Seoul Incheon International	23h 20m layover 3h 29m - Los Angeles 3h 40m - Tokyo	United Airlines	UA1416 UA32 UA7299

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 27, 2025

Flight Schedule San Francisco (California) to Seoul

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	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$528
10:30 — 16:15 +1 day	10:30 — 16:15 OZ6615 Asiana Airlines San Francisco — Seoul	12h 45m	Find flight from$2883
11:40 — 17:40 +1 day	11:40 — 17:40 KE24 Korean Air San Francisco — Seoul	13h	Find flight from$582
12:10 — 17:55 +1 day	12:10 — 17:55 OZ215 Asiana Airlines San Francisco — Seoul	12h 45m	Find flight from$565
12:10 — 17:55 +1 day	12:10 — 17:55 UA7303 United Airlines San Francisco — Seoul	12h 45m	Find flight from$7914
14:30 — 20:30 +1 day	14:30 — 20:30 YP112 YP San Francisco — Seoul	13h	Find flight from$421
23:30 — 05:30 +2 days	23:30 — 05:30 OZ211 Asiana Airlines San Francisco — Seoul	13h	Find flight from$563
23:45 — 05:40 +2 days	23:45 — 05:40 UA805 United Airlines San Francisco — Seoul	12h 55m	Find flight from$528
23:45 — 05:40 +2 days	23:45 — 05:40 OZ6621 Asiana Airlines San Francisco — Seoul	12h 55m	Find flight from$4359
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$584
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$544
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$470
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$483
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$547
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$547
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$547
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$547
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$547
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$554
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$577
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$554
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$570
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$570
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$570
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$552
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$547

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 27, 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 421 $), january (from 425 $), november (from 435 $).

The most expensive months are december (from 536 $), november (from 435 $), january (from 425 $).

What is the lowest airfare San Francisco to Seoul?

The cheapest plane ticket found by our users is $421. 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

$421

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Business class

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First class

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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 $ 846 . And the most expensive tickets are offered by United Airlines airline - from $ 7914.

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 $421.

YP - YP

from $421

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KE - Korean Air

from $582

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OZ - Asiana Airlines

from $563

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UA - United Airlines

from $528

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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 $470.

PR - Philippine Airlines

from $812

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JL - Japan Airlines - JAL

from $846

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BF - Bluebird Cargo

from $1165

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TX - Air Caraibes

from $1178

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UA - United Airlines

from $544

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LX - SWISS International Air Lines

from $1093

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NZ - Air New Zealand Limited

from $1566

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JX - Jambojet

from $810

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BR - EVA Airways Corporation

from $752

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IB - Iberia

from $1487

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KE - Korean Air

from $621

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WS - WestJet

from $1321

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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 $421
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Embarkadero-EMB

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China Basin Heliport-JCC

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Seoul airports

Incheon International-ICN

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Gimpo International-GMP

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Seoul AB-SSN

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Airplanes

There are flights to Seoul from San Francisco by 36 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Francisco

You may also consider searching for discounted plane tickets to some other popular places from San Francisco within United States.

San Francisco — Los Angeles

from $62

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San Francisco — New York

from $70

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San Francisco — Las Vegas

from $57

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San Francisco — San Diego

from $67

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San Francisco — Seattle

from $54

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San Francisco — Chicago

from $69

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San Francisco — Boston

from $59

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San Francisco — Miami

from $61

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San Francisco — Phoenix

from $58

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San Francisco — Washington D.C.

from $66

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Top International Destinations from San Francisco

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Francisco — Vancouver

from $56

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San Francisco — London

from $72

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San Francisco — Tokyo

from $73

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San Francisco — Toronto

from $67

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San Francisco — Mumbai

from $63

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San Francisco — Paris

from $58

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San Francisco — Sydney

from $78

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San Francisco — Manila

from $67

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San Francisco — Cancun

from $69

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San Francisco — Singapore

from $56

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How to book a plane 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.
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