Cheapest return ATL–ICN flights, May

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

Return flights

03 May - 31 May WestJet
21 May - 31 May WestJet
16 May - 03 Jun WestJet
13 May - 28 May WestJet
16 May - 25 May WestJet
12 May - 23 May WestJet
04 May - 31 May Frontier Airlines
04 May - 07 May Frontier Airlines
04 May - 09 May Frontier Airlines
01 May - 08 May WestJet
22 May - 31 May WestJet
14 May - 04 Jun WestJet
28 May - 09 Jun WestJet
26 May - 02 Jun WestJet
21 May - 09 Jun WestJet
23 May - 11 Jun WestJet
28 May - 04 Jun WestJet
22 May - 16 Jun WestJet
24 May - 12 Jun WestJet
14 May - 30 Jun WestJet

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

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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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