SFO to ICN from $654 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

San Francisco International Airport

San Francisco, United States

Incheon International Airport

Seoul, South Korea

$1,230 USD

-47%$654 USD

Verified about 3 hours ago

October 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28 29 30 1 2 3 4 5 6 7 8 9$2,769 10$1,599 11$1,314 12$884 13$1,264 14$884 15$1,477 16$1,599 17$1,278 18$884 19$884 20$884 21$888 22$1,264 23$1,314 24$884 25$884 26$884 27$884 28$884 29$884 30$654 31$654 1$654

Fair Availability

33% of dates checked are available within 10% of the lowest price

Thursday, October 1st, 2026

0 round-trip options

No flight details available for this date.