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 14 days ago
Great Availability
65% of dates checked are available within 10% of the lowest price

Friday, January 22nd, 2027

4 round-trip options

Returning
Wed, Jan 27, 2027•5 Day Trip
$791 USD
Google Flights
Returning
Tue, Feb 2, 2027•11 Day Trip
$791 USD
Google Flights
Returning
Wed, Feb 3, 2027•12 Day Trip
$791 USD
Google Flights
Returning
Fri, Feb 5, 2027•14 Day Trip
$791 USD
Google Flights