SFO to ICN from $349 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

San Francisco International Airport

San Francisco, United States

Incheon International Airport

Seoul, South Korea

$653 USD

-47%$349 USD

Verified about 3 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16$349 17$349 18$349 19$349 20$349 21$349 22$349 23$349 24$349 25$349 26$1,167 27$349 28$349 29$349 30$349 1$349 2$349 3$1,167 4$1,163

Good Availability

47% of dates checked are available within 10% of the lowest price

Monday, September 14th, 2026

No flight details available for this date.