Cheapest return flights from Los Angeles to Seoul in January from $724

AirHint found the following cheapest return flights from Los Angeles (LAX) to Seoul (ICN) in January 2026 (see full year).

Return flights

19 Jan - 09 Feb Singapore Airlines
24 Jan - 01 Feb Alaska Airlines
06 Jan - 21 Jan Cathay Pacific
07 Jan - 20 Jan Cathay Pacific
14 Jan - 25 Jan Cathay Pacific
14 Jan - 09 Feb Cathay Pacific
08 Jan - 18 Jan Cathay Pacific
07 Jan - 18 Jan Cathay Pacific
14 Jan - 18 Jan Cathay Pacific
24 Jan - 31 Jan Philippine Airlines
20 Jan - 11 Feb Cathay Pacific
09 Jan - 20 Jan Cathay Pacific
16 Jan - 28 Jan Cathay Pacific
16 Jan - 27 Jan Cathay Pacific
06 Jan - 26 Feb Cathay Pacific
09 Jan - 25 Feb Cathay Pacific
30 Jan - 03 Feb Cathay Pacific
17 Jan - 07 Feb Cathay Pacific
19 Jan - 09 Feb Air Premia direct
20 Jan - 11 Feb Air Premia direct

Also check the deals for one-way flights from Los Angeles to Seoul in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.