Seoul (ICN) to San Francisco (SFO) cheap flight deal from $2989 USD in business class – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Business Class

Incheon International Airport

Seoul, South Korea

San Francisco International Airport

San Francisco, United States

$4,197 USD

-29%$2,989 USD

Verified Sep 21, 2025 at 12:20 PM

September 2025

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22$2,990 23$2,990 24$2,990 25$2,990 26$3,777 27$3,885 28$7,918 29$2,990 30$2,990 1$7,811 2$8,329 3$4,565 4$5,561 5$3,342

Good Availability

50% of dates checked are available within 10% of the lowest price

Wednesday, September 3rd, 2025

0 round-trip options

No flight details available for this date.