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 1 day ago

November 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26$53627$84128$53629$84130$53631$8991$5362$5363$8414$5365$8416$5367$5368$5369$53610$84111$53612$84113$53614$54115$54016$53617$84118$53619$84120$53621$53622$53623$53624$84125$53626$84127$84128$89929$1,24030$8481$8412$5363$8414$5365$5366$536

Good Availability

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

Monday, November 30th, 2026

Outbound Flights

10h 45m·Nonstop

$848 USD

ICNNov 30 12:45

→

SFONov 30 06:30

UA 806Boeing 777

10h 40m·Nonstop

$848 USD

ICNNov 30 18:00

→

SFONov 30 11:40

UA 892Boeing 787

22h 21m·1 stop

$1,326 USD

ICNNov 30 18:30

→

EWRNov 30 18:10

UA 286Boeing 787

2h 5m layover

EWRNov 30 20:15

→

SFONov 30 23:51

UA 1800Boeing 757

Google Flights