Flight South Korea

The main airlines for the trip the U.S. South Korea

Best deals right now

San Francisco – Seoul
Outbound – Nov 2, 2026
UASFO
direct
12h 55m
ICN
Return – Nov 17, 2026
UAICN
direct
10h 45m
SFO
$675
3 days ago
San Francisco – Seoul
Outbound – Nov 5, 2026
UASFO
direct
12h 55m
ICN
Return – Nov 18, 2026
UAICN
direct
10h 45m
SFO
$674
2 days ago
San Francisco – Seoul
Outbound – Nov 5, 2026
UASFO
direct
12h 55m
ICN
Return – Nov 18, 2026
UAICN
direct
10h 45m
SFO
$673
yesterday

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

Flight ticket prices between the U.S. and South Korea

  • The price of buying a flight ticket U.S. - South Korea costs on average $1092.
  • Flight tickets usually vary between $626 and $2267.
  • The cheapest month to book a flight U.S. - South Korea is: October.
  • The high season corresponds to the months September, October and August.

Flight information

How many direct flights are there from the U.S.?

On average there are 203 flights per week from the U.S. to South Korea.

7% of flights are direct flights and 93% are flights with stopover(s).

On average there are 14 direct flights per week.

What is the duration of a flight from the U.S. to South Korea?

The duration of the flight depends on your departure and arrival airport. Here are some examples:

  • A flight from New York to Seoul takes 15h 36m.
  • A flight from Los Angeles to Seoul takes 13h 11m.
  • A flight from Las Vegas to Seoul takes 25h 4m.
  • A flight from Dallas to Seoul takes 14h 58m.

The durations indicated correspond to the shortest flights found on these routes.

Which airlines offer flights from the U.S. to South Korea?

The main airlines that operate flights between the U.S. and South Korea are American Airlines, Alaska Airlines, Korean Air, Asiana Airlines and United Airlines.

What is the best departure airport?

The most popular departure airport to the U.S. is: Los Angeles International Airport.
11% of flights in the U.S. depart from this airport.

The departure airport with the most direct flights is: Los Angeles International Airport.
4% of direct flights in the U.S. depart from this airport.

The cheapest departure airport on average is: John F. Kennedy International Airport.

Which airports land the most flights from the U.S.?

The airports where the most flights land are: Jeju International Airport, Gimhae International Airport and Gimpo International Airport.

South Korea: prepare your stay