Cheapest return flights from Dallas to Seoul in April from $1322

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

Return flights

22 Apr - 29 Apr Southwest Airlines
06 Apr - 13 Apr Delta
15 Apr - 22 Apr Delta
09 Apr - 16 Apr Delta
08 Apr - 27 Apr Delta
20 Apr - 04 May Delta
19 Apr - 04 May Delta
11 Apr - 18 Apr Delta
09 Apr - 18 Apr Delta
09 Apr - 25 Apr Delta
19 Apr - 01 May Delta
23 Apr - 30 Apr Delta
21 Apr - 04 May Delta
21 Apr - 05 May Delta
22 Apr - 04 May Delta
23 Apr - 04 May Delta
30 Apr - 07 May Delta
23 Apr - 01 May Delta
08 Apr - 19 Apr KLM
18 Apr - 21 May KLM

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

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