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

Monday, January 4th, 2027

4 round-trip options

Returning
Sat, Jan 9, 2027•5 Day Trip
$2,216 USD
Google Flights
Returning
Fri, Jan 15, 2027•11 Day Trip
$1,391 USD
Google Flights
Returning
Sat, Jan 16, 2027•12 Day Trip
$1,391 USD
Google Flights
Returning
Mon, Jan 18, 2027•14 Day Trip
$1,341 USD
Google Flights