AirHint found the following cheapest one-way flights from Dallas (DAL) to Seoul (ICN) in May 2026 (see full year).
One-Way flights
| 02 May | WestJet | ||
| 11 May | WestJet | ||
| 05 May | Southwest Airlines | ||
| 27 May | WestJet | ||
| 20 May | WestJet | ||
| 03 May | Delta | ||
| 04 May | Delta | ||
| 07 May | Delta | ||
| 10 May | Southwest Airlines | ||
| 23 May | WestJet |
Also check the deals for return flights from Dallas 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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