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

Return flights

14 Apr - 23 Apr	Frontier Airlines
16 Apr - 22 Apr	EVA Air
09 Apr - 26 Apr	EVA Air
21 Apr - 28 Apr	EVA Air
20 Apr - 18 May	EVA Air
21 Apr - 12 May	EVA Air
07 Apr - 21 Apr	EVA Air
08 Apr - 21 Apr	EVA Air
23 Apr - 30 Apr	EVA Air
09 Apr - 30 Apr	United
06 Apr - 30 Apr	United
08 Apr - 14 Apr	United
09 Apr - 05 May	United
16 Apr - 14 May	United
16 Apr - 21 May	United
16 Apr - 11 May	United
23 Apr - 11 May	United
07 Apr - 11 May	United
23 Apr - 02 May	Spirit Airlines
20 Apr - 18 May	American Airlines	direct

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

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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Cheapest return flights from Dallas-Fort Worth to Seoul in April from $854

Return flights