San Francisco (SFO) to Seoul (ICN) flight deal in economy from $349

UAUnited Airlines

One Way•Economy

SFO

San Francisco International Airport

San Francisco, United States

ICN

Incheon International Airport

Seoul, South Korea

$607 USD

-43%$349 USD

Verified about 2 hours ago

July 2026

Today

Mon

Tue

Wed

Thu

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Sat

Sun

29$1,43930$1,4391$1,4392$1,4393$1,5044$1,9845$1,2966$1,2317$1,2318$3499$34910$89911$34912$34913$34914$34915$34916$34917$34918$34919$34920$34921$34922$34923$34924$34925$34926$34927$34928$34929$34930$34931$3491$3492$899

Good Availability

49% of dates checked are available within 10% of the lowest price

Wednesday, July 8th, 2026

Outbound Flights

12h 25m·Nonstop

$349 USD

SFOJul 8 23:55

→

ICNJul 10 04:20

UA 805Boeing 787

12h 20m·Nonstop

$408 USD

SFOJul 8 10:40

→

ICNJul 9 15:00

UA 893Boeing 787

17h 50m·1 stop

$2,366 USD

SFOJul 8 12:25

→

NRTJul 9 15:00

UA 837Boeing 777

4h 45m layover

NRTJul 9 19:45

→

ICNJul 9 22:15

OZ 105Airbus A330

17h 50m·1 stop

$7,158 USD

SFOJul 8 01:40

→

HNDJul 9 04:25

NH 107Boeing 777

4h 35m layover

NRTJul 9 09:00

→

ICNJul 9 11:30

OZ 107Airbus A330

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