San Francisco (SFO) to Seoul (ICN) flight deal in economy from $653

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
South KoreaICN

Incheon International Airport

Seoul, South Korea
$1,072 USD
-39%$653 USD
Verified about 5 hours ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Saturday, November 21st, 2026

10 round-trip options

Returning
Thu, Nov 26, 2026•5 Day Trip
$1,661 USD
Google Flights
Returning
Fri, Nov 27, 2026•6 Day Trip
$2,173 USD
Google Flights
Returning
Sat, Nov 28, 2026•7 Day Trip
$1,669 USD
Google Flights
Returning
Sun, Nov 29, 2026•8 Day Trip
$1,787 USD
Google Flights
Returning
Mon, Nov 30, 2026•9 Day Trip
$1,436 USD
Google Flights
Returning
Tue, Dec 1, 2026•10 Day Trip
$995 USD
Google Flights
Returning
Wed, Dec 2, 2026•11 Day Trip
$958 USD
Google Flights
Returning
Thu, Dec 3, 2026•12 Day Trip
$836 USD
Google Flights
Returning
Fri, Dec 4, 2026•13 Day Trip
$836 USD
Google Flights
Returning
Sat, Dec 5, 2026•14 Day Trip
$983 USD
Google Flights