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

Return flights

22 Aug - 30 Aug	Spirit Airlines
23 Aug - 30 Aug	Alaska Airlines
01 Aug - 11 Aug	Alaska Airlines
04 Aug - 13 Aug	Alaska Airlines
01 Aug - 08 Aug	Alaska Airlines
23 Aug - 30 Aug	Korean Air	direct
04 Aug - 13 Aug	Korean Air	direct
01 Aug - 11 Aug	Delta	direct
01 Aug - 08 Aug	Delta	direct

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

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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Cheapest return flights from Atlanta to Seoul in August from 1153€

Return flights