San Francisco (SFO) to Seoul (ICN) flight deal in economy from $721

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
South KoreaICN

Incheon International Airport

Seoul, South Korea
$966 USD
-25%$721 USD
Verified 13 days ago
Great Availability
65% of dates checked are available within 10% of the lowest price

Wednesday, November 25th, 2026

7 round-trip options

Returning
Mon, Nov 30, 2026•5 Day Trip
$1,444 USD
Google Flights
Returning
Tue, Dec 1, 2026•6 Day Trip
$850 USD
Google Flights
Returning
Wed, Dec 2, 2026•7 Day Trip
$721 USD
Google Flights
Returning
Sat, Dec 5, 2026•10 Day Trip
$721 USD
Google Flights
Returning
Sun, Dec 6, 2026•11 Day Trip
$721 USD
Google Flights
Returning
Mon, Dec 7, 2026•12 Day Trip
$721 USD
Google Flights
Returning
Tue, Dec 8, 2026•13 Day Trip
$721 USD
Google Flights