Seoul (ICN) to San Francisco (SFO) flight deal in economy from $536

UAUnited Airlines

One Way•Economy

ICN

Incheon International Airport

Seoul, South Korea

SFO

San Francisco International Airport

San Francisco, United States

$728 USD

-26%$536 USD

Verified about 24 hours ago

October 2026

Today

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28$53629$84130$5361$8412$8413$5364$5365$5366$8417$5368$8419$53610$53611$89912$53613$84114$53615$84816$53617$89918$89919$53620$84121$53622$84123$53624$89925$53626$53627$84128$53629$84130$53631$8991$536

Good Availability

52% of dates checked are available within 10% of the lowest price

Thursday, October 15th, 2026

Outbound Flights

10h 50m·Nonstop

$848 USD

ICNOct 15 11:30

→

SFOOct 15 06:20

UA 806Boeing 787

10h 50m·Nonstop

$848 USD

ICNOct 15 16:50

→

SFOOct 15 11:40

UA 892Boeing 787

22h 17m·1 stop

$853 USD

ICNOct 15 17:15

→

EWROct 15 18:00

UA 286Boeing 787

2h 15m layover

EWROct 15 20:15

→

SFOOct 15 23:32

UA 1558Boeing 757

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