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

Return flights

30 Mar - 27 Apr	EVA Air
18 Mar - 25 Mar	EVA Air
04 Mar - 18 Mar	EVA Air
16 Mar - 24 Mar	EVA Air
31 Mar - 22 Apr	United
30 Mar - 18 Apr	EVA Air
09 Mar - 16 Mar	United
22 Mar - 29 Apr	EVA Air
19 Mar - 18 Apr	EVA Air
08 Mar - 24 Mar	EVA Air
02 Mar - 09 Mar	EVA Air
24 Mar - 07 Apr	United
31 Mar - 09 Apr	United
11 Mar - 17 Mar	Spirit Airlines
16 Mar - 24 Mar	American Airlines	direct
02 Mar - 17 Mar	American Airlines	direct
04 Mar - 18 Mar	American Airlines	direct
30 Mar - 27 Apr	American Airlines	direct
30 Mar - 09 Apr	American Airlines	direct
30 Mar - 07 Apr	United

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

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 March from $856

Return flights