Cheapest return flights from Dallas-Fort Worth to Seoul in May from $821

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Seoul (ICN) in May 2026 (see full year).

Return flights

09 May - 18 May Frontier Airlines
07 May - 17 May Spirit Airlines
06 May - 13 May United
06 May - 28 May Frontier Airlines
06 May - 16 May Spirit Airlines
17 May - 27 May Frontier Airlines
17 May - 26 May Frontier Airlines
20 May - 26 May Spirit Airlines
12 May - 31 May Spirit Airlines
06 May - 13 May American Airlines direct
22 May - 07 Jun Spirit Airlines
23 May - 11 Jun Spirit Airlines
29 May - 11 Jun Spirit Airlines
18 May - 30 Jun Air Canada
24 May - 14 Jun Air Canada
17 May - 14 Jun EVA Air
17 May - 14 Jun American Airlines direct
29 May - 11 Jun American Airlines direct
22 May - 07 Jun American Airlines direct
31 May - 07 Jun Korean Air direct

Also check the deals for one-way flights from Dallas-Fort Worth to Seoul in May.

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