AirHint found the following cheapest return flights from Atlanta (ATL) to Seoul (ICN) in October 2026 (see full year).
Return flights
| 19 Oct - 05 Nov | Etihad Airways | ||
| 27 Oct - 17 Nov | Lufthansa | ||
| 01 Oct - 15 Oct | Air Canada | ||
| 01 Oct - 15 Oct | Delta | direct | |
| 27 Oct - 17 Nov | Korean Air | direct | |
| 19 Oct - 05 Nov | Korean Air | direct |
Also check the deals for one-way flights from Atlanta to Seoul in October.
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