Cheapest one-way flights from Atlanta to Seoul in January from $446

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

One-Way flights

31 Jan Frontier Airlines
30 Jan Frontier Airlines
29 Jan Frontier Airlines
28 Jan Spirit Airlines
26 Jan Frontier Airlines
27 Jan Frontier Airlines
24 Jan Frontier Airlines
25 Jan Spirit Airlines
23 Jan Spirit Airlines
25 Jan Korean Air direct

Also check the deals for return 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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