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

Monday, July 6th, 2026

6 round-trip options

Returning
Sat, Jul 11, 2026•5 Day Trip
$1,350 USD
Google Flights
Returning
Mon, Jul 13, 2026•7 Day Trip
$1,288 USD
Google Flights
Returning
Tue, Jul 14, 2026•8 Day Trip
$1,003 USD
Google Flights
Returning
Wed, Jul 15, 2026•9 Day Trip
$1,049 USD
Google Flights
Returning
Sat, Jul 18, 2026•12 Day Trip
$1,042 USD
Google Flights
Returning
Sun, Jul 19, 2026•13 Day Trip
$1,041 USD
Google Flights