Cheapest return flights from Atlanta to Seoul in January from $947

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

Return flights

27 Jan - 16 Feb Frontier Airlines
27 Jan - 10 Feb Frontier Airlines
27 Jan - 03 Feb Spirit Airlines
26 Jan - 02 Feb Frontier Airlines
30 Jan - 03 Feb Alaska Airlines
29 Jan - 03 Feb Turkish Airlines
28 Jan - 03 Feb Delta direct
29 Jan - 03 Feb Delta direct
26 Jan - 02 Feb Delta direct
27 Jan - 03 Feb Delta direct

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

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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.

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