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Cheapest Round Trip Flight
$145
Korean Air• 1 stop • 30h 55mDec 24 – Dec 31
The cheapest Korean Air round trip flight from San Francisco International to Incheon International is currently $145
Cheapest Direct Flight
$380
Korean Air• nonstop• 21h 40mDec 24
The cheapest nonstop flight from San Francisco International to Incheon International is currently $380
Fastest Flight
21h 40m
The fastest nonstop Korean Air flight from San Francisco International to Incheon International takes 21h 40m
Recent Korean Air Flight Deals
Discover top Korean Air round-trip deals. Search and compare plane ticket offers from the airline and hundreds of travel websites.
Dec 24 - Dec 31, Economy
San Francisco → Seoul
30h 55m
5:15 PM - 5:10 AM • 1 stop
San Francisco → Seoul
30h 50m
2:30 PM - 4:20 PM • 1 stop
Korean Air
Dec 24 - Dec 31, Economy
San Francisco → Seoul
39h 4m
12:26 PM - 5:10 AM • 1 stop
San Francisco → Seoul
30h 50m
2:30 PM - 4:20 PM • 1 stop
Korean Air
Dec 24 - Dec 31, Economy
San Francisco → Seoul
39h 4m
12:26 PM - 5:10 AM • 1 stop
San Francisco → Seoul
30h 50m
2:30 PM - 4:20 PM • 1 stop
Korean Air
Dec 24 - Dec 31, Economy
San Francisco → Seoul
30h 55m
5:15 PM - 5:10 AM • 1 stop
San Francisco → Seoul
30h 50m
2:30 PM - 4:20 PM • 1 stop
Korean Air
Dec 24 - Dec 31, Economy
San Francisco → Seoul
30h 55m
5:15 PM - 5:10 AM • 1 stop
San Francisco → Seoul
33h 30m
7:40 PM - 10:50 PM • 1 stop
Korean Air
Skip the stops! Explore amazing Korean Air direct flight deals. Fly non-stop, arrive faster, and enjoy your journey.
Dec 24 - Dec 31, Economy
San Francisco → Seoul
21h 40m
11:40 AM - 5:40 PM • nonstop
San Francisco → Seoul
17h 10m
4:00 PM - 9:30 AM • nonstop
Korean Air
Dec 24 - Dec 31, Economy
San Francisco → Seoul
21h 40m
11:40 AM - 5:40 PM • nonstop
San Francisco → Seoul
17h 10m
4:00 PM - 9:30 AM • nonstop
Korean Air
Dec 24 - Dec 31, Economy
San Francisco → Seoul
21h 40m
11:40 AM - 5:40 PM • nonstop
San Francisco → Seoul
17h 10m
4:00 PM - 9:30 AM • nonstop
Korean Air
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