Cheapest return ATL–ICN flights, October

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

Return flights

15 Oct - 27 Oct Alaska Airlines
15 Oct - 30 Oct Alaska Airlines
09 Oct - 22 Oct Spirit Airlines
16 Oct - 07 Nov Spirit Airlines
06 Oct - 14 Oct WestJet
15 Oct - 27 Oct Delta direct
06 Oct - 14 Oct Delta direct
25 Oct - 21 Nov Air Canada
09 Oct - 22 Oct Delta direct
15 Oct - 30 Oct Delta direct
16 Oct - 07 Nov Delta direct

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

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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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