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

$755 USD

-54%$349 USD

Verified about 2 hours ago

October 2026

Today

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282930123456789$2,23810$1,22811$1,16312$1,15913$1,15914$1,15915$1,15916$1,42417$1,22418$1,16319$1,15920$1,15921$1,15922$1,15923$1,22424$1,17125$1,09626$1,09227$1,09228$1,09229$1,09230$34931$3491$349

Fair Availability

38% of dates checked are available within 10% of the lowest price

Friday, October 30th, 2026

Outbound Flights

12h 55m·Nonstop

$349 USD

SFOOct 30 11:20

→

ICNOct 31 16:15

UA 893Boeing 777

12h 55m·Nonstop

$1,167 USD

SFOOct 30 23:45

→

ICNNov 1 04:40

UA 805Boeing 777

23h 26m·1 stop

$1,171 USD

SFOOct 30 23:59

→

EWROct 31 08:22

UA 1141Boeing 787

2h 8m layover

EWROct 31 10:30

→

ICNNov 1 15:25

UA 285Boeing 787

13h 10m·Nonstop

$7,139 USD

SFOOct 30 23:00

→

ICNNov 1 04:10

OZ 211Airbus A350

17h 40m·1 stop

$7,159 USD

SFOOct 30 01:20

→

HNDOct 31 04:50

NH 107Boeing 777

3h 40m layover

NRTOct 31 08:30

→

ICNOct 31 11:00

OZ 107Airbus A330

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