Cheapest one-way DFW–ICN flights, May

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

One-Way flights

09 May Frontier Airlines
10 May Spirit Airlines
11 May Frontier Airlines
07 May Spirit Airlines
19 May Frontier Airlines
12 May Frontier Airlines
14 May Spirit Airlines
20 May WestJet
23 May Spirit Airlines
22 May Frontier Airlines

Also check the deals for return flights from Dallas-Fort Worth 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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