Cheapest one-way flights from Dallas-Fort Worth to Seoul in September from $414

AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

22 Sep Spirit Airlines
08 Sep Cathay Pacific
23 Sep Cathay Pacific
16 Sep Cathay Pacific
11 Sep Cathay Pacific
01 Sep Cathay Pacific
12 Sep Spirit Airlines
27 Sep Frontier Airlines
13 Sep Frontier Airlines
29 Sep Frontier Airlines

Also check the deals for return flights from Dallas-Fort Worth to Seoul in September.

Skyscanner

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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