Cheap Flights from San Francisco, CA to Seoul from $375

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On Cheapflightsplus.com you will find 8 direct and 995 connecting flights from San Francisco to Seoul. You can compare airfare deals from 32 airlines and multiple travel sites from $375, 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: $375 (one-way), $643 (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 $375. The fastest direct flight takes 12h 10m and the fastest connecting – 15h 15m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $375 Find flight	15:30 San Francisco San Francisco	20:30+1 день Seoul Incheon International	13h 0m	YP	YP112
from $818 Find flight	23:30 San Francisco San Francisco	04:00+2 дня Seoul Incheon International	12h 30m	Asiana Airlines	OZ211
from $900 Find flight	13:10 San Francisco San Francisco	17:20+1 день Seoul Incheon International	12h 10m	Korean Air	KE24
from $932 Find flight	10:40 San Francisco San Francisco	15:00+1 день Seoul Incheon International	12h 20m	United Airlines	UA893
from $2478 Find flight	10:40 San Francisco San Francisco	15:00+1 день Seoul Incheon International	12h 20m	Asiana Airlines	OZ6615
from $3713 Find flight	23:55 San Francisco San Francisco	04:20+2 дня Seoul Incheon International	12h 25m	Asiana Airlines	OZ6621
from $6752 Find flight	23:30 San Francisco San Francisco	04:00+2 дня Seoul Incheon International	12h 30m	United Airlines	UA7290
from $428 Find flight	17:20 San Francisco San Francisco	16:30+2 дня Seoul Incheon International	31h 10m layover 17h 55m - Tokyo	Grozny Avia	ZG25 7C1104
from $446 Find flight	22:50 San Francisco San Francisco	16:25+2 дня Seoul Incheon International	25h 35m layover 4h 45m - Ho Chi Minh City	Vietnam Airlines	VN99 VN402
from $492 Find flight	01:05 San Francisco San Francisco	12:40+1 день Seoul Incheon International	19h 35m layover 1h 35m - Hong Kong	Cathay Pacific	CX873 CX434
from $492 Find flight	00:05 San Francisco San Francisco	12:40+1 день Seoul Incheon International	20h 35m layover 2h 45m - Hong Kong	Cathay Pacific	CX851 CX434
from $492 Find flight	00:05 San Francisco San Francisco	14:05+1 день Seoul Incheon International	22h 0m layover 4h 15m - Hong Kong	Cathay Pacific	CX851 CX410
from $492 Find flight	00:05 San Francisco San Francisco	19:05+1 день Seoul Incheon International	27h 0m layover 9h 15m - Hong Kong	Cathay Pacific	CX851 CX418
from $492 Find flight	00:05 San Francisco San Francisco	21:10+1 день Seoul Incheon International	29h 5m layover 11h 15m - Hong Kong	Cathay Pacific	CX851 CX416
from $455 Find flight	10:15 San Francisco San Francisco	18:45+2 дня Seoul Incheon International	40h 30m layover 23h 55m - Vancouver 0h 50m - Calgary	Freedom Airlines	F81847 WS112 WS86
from $482 Find flight	17:20 San Francisco San Francisco	14:20+2 дня Seoul Incheon International	29h 0m layover 12h 30m - Tokyo 2h 20m - Osaka	Grozny Avia	ZG25 MM314 MM705

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 02, 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
10:40 — 15:00 +1 day	10:40 — 15:00 UA893 United Airlines San Francisco — Seoul	12h 20m	Find flight from$932
10:40 — 15:00 +1 day	10:40 — 15:00 OZ6615 Asiana Airlines San Francisco — Seoul	12h 20m	Find flight from$2478
13:10 — 17:20 +1 day	13:10 — 17:20 KE24 Korean Air San Francisco — Seoul	12h 10m	Find flight from$900
15:30 — 20:30 +1 day	15:30 — 20:30 YP112 YP San Francisco — Seoul	13h	Find flight from$375
23:30 — 04:00 +2 days	23:30 — 04:00 OZ211 Asiana Airlines San Francisco — Seoul	12h 30m	Find flight from$818
23:30 — 04:00 +2 days	23:30 — 04:00 UA7290 United Airlines San Francisco — Seoul	12h 30m	Find flight from$6752
23:55 — 04:20 +2 days	23:55 — 04:20 UA805 United Airlines San Francisco — Seoul	12h 25m	Find flight from$932
23:55 — 04:20 +2 days	23:55 — 04:20 OZ6621 Asiana Airlines San Francisco — Seoul	12h 25m	Find flight from$3713
00:05 — 12:40 +1 day	00:05 — 05:10 CX851 Cathay Pacific San Francisco — Hong Kong 2h 45m stop 07:55 — 12:40 CX434 Cathay Pacific Hong Kong — Seoul	20h 35m including layover	Find flight from$492
00:05 — 14:05 +1 day	00:05 — 05:10 CX851 Cathay Pacific San Francisco — Hong Kong 4h 15m stop 09:25 — 14:05 CX410 Cathay Pacific Hong Kong — Seoul	22h including layover	Find flight from$492
01:05 — 12:40 +1 day	22:55 — 06:20 CX873 Cathay Pacific San Francisco — Hong Kong 1h 35m stop 08:15 — 12:45 CX434 Cathay Pacific Hong Kong — Seoul	19h 35m including layover	Find flight from$492
01:05 — 14:05 +1 day	22:55 — 06:20 CX873 Cathay Pacific San Francisco — Hong Kong 3h 5m stop 09:20 — 13:55 CX410 Cathay Pacific Hong Kong — Seoul	21h including layover	Find flight from$492
13:40 — 12:40 +2 days	13:40 — 18:55 CX879 Cathay Pacific San Francisco — Hong Kong 13h stop 07:55 — 12:40 CX434 Cathay Pacific Hong Kong — Seoul	31h including layover	Find flight from$508
13:40 — 14:05 +2 days	13:40 — 18:55 CX879 Cathay Pacific San Francisco — Hong Kong 14h 30m stop 09:25 — 14:05 CX410 Cathay Pacific Hong Kong — Seoul	32h 25m including layover	Find flight from$508
17:20 — 16:30 +2 days	15:30 — 19:55 ZG25 Grozny Avia San Francisco — Tokyo 17h 55m stop 14:00 — 16:45 7C1104 Jeju Air Tokyo — Seoul	31h 10m including layover	Find flight from$428
17:20 — 19:40 +2 days	17:20 — 20:00 ZG25 Grozny Avia San Francisco — Tokyo 20h 55m stop 16:55 — 19:40 7C1106 Jeju Air Tokyo — Seoul	34h 20m including layover	Find flight from$435
22:50 — 16:25 +2 days	21:10 — 04:40 VN99 Vietnam Airlines San Francisco — Ho Chi Minh City 4h 45m stop 09:30 — 16:25 VN402 Vietnam Airlines Ho Chi Minh City — Seoul	25h 35m including layover	Find flight from$446
22:50 — 06:40 +3 days	21:10 — 04:40 VN99 Vietnam Airlines San Francisco — Ho Chi Minh City 19h 15m stop 23:45 — 06:30 VN408 Vietnam Airlines Ho Chi Minh City — Seoul	39h 50m including layover	Find flight from$446
10:15 — 18:45 +2 days	10:15 — 12:40 F81847 Freedom Airlines San Francisco — Vancouver 23h 55m stop 12:35 — 15:05 WS112 WestJet Vancouver — Calgary 50m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	40h 30m including layover	Find flight from$455
10:15 — 18:45 +2 days	10:15 — 12:40 F81847 Freedom Airlines San Francisco — Vancouver 9h 35m stop 22:15 — 00:44 WS132 WestJet Vancouver — Calgary 15h 11m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	40h 30m including layover	Find flight from$504
14:45 — 18:45 +2 days	14:45 — 17:10 WS1775 WestJet San Francisco — Vancouver 19h 25m stop 12:35 — 15:05 WS112 WestJet Vancouver — Calgary 50m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	36h including layover	Find flight from$505
14:45 — 18:45 +2 days	14:45 — 17:10 WS1775 WestJet San Francisco — Vancouver 1h 20m stop 18:30 — 21:00 WS124 WestJet Vancouver — Calgary 18h 55m stop 15:55 — 18:45 WS86 WestJet Calgary — Seoul	36h including layover	Find flight from$530
18:45 — 18:35 +2 days	18:45 — 20:35 HA7008 Hawaiian Airlines San Francisco — Portland 55m stop 21:30 — 22:29 HA6414 Hawaiian Airlines Portland — Seattle 16h 41m stop 15:10 — 18:35 HA871 Hawaiian Airlines Seattle — Seoul	31h 50m including layover	Find flight from$525

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

*Departure and arrival times - local. Updated on August 2, 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 00:05 to 23:55 from 3 San Francisco airports and arrive 00:05 to 23:55 to 3 Seoul airports. Average flight time is 12h 25m.

The fastest flight 12h 10m
Average flight time 12h 25m
The earliest flight 00:05
The latest flight 23:55
Distance 5620 ml

The cheapest months to travel to Seoul are july (from 375 $), august (from 375 $), february (from 435 $).

The most expensive months are october (from 678 $), december (from 554 $), september (from 471 $).

What is the lowest airfare San Francisco to Seoul?

The cheapest plane ticket found by our users is $375. This airfare is for economy class on one-way YP112 flight by YP for August 8, 2025 which leaves San Francisco in San Francisco at 15:30 am and arrives at Seoul Incheon International at 20:30.

Economy class

$375

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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 32 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 7 departures per week at the price of from $ 759 . And the most expensive tickets are offered by United Airlines airline - from $ 6752.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is KE24 by Korean Air takes 12h 10m and the cheapest is YP112 by YP for $375.

YP - YP

from $375

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KE - Korean Air

from $900

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OZ - Asiana Airlines

from $818

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UA - United Airlines

from $932

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See more direct flights

Connecting Flights

There are 995 flights with layovers on the route. The fastest connecting flight is AS1113 by Alaska Airlines takes 15h 15m and the cheapest is YP112 by YP for $428.

PR - Philippine Airlines

from $643

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JL - Japan Airlines - JAL

from $759

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UA - United Airlines

from $625

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LX - SWISS International Air Lines

from $1212

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JX - Jambojet

from $586

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BR - EVA Airways Corporation

from $544

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KE - Korean Air

from $960

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WS - WestJet

from $505

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CA - Air China Limited

from $658

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SQ - Singapore Airlines

from $959

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KL - KLM

from $1266

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QR - Qatar Airways

from $1301

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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 $375
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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 32 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

Find

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.
To find a plane ticket, please select dates.