AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Lyon (LYS) in May 2026 (see full year).
One-Way flights
| 27 May | Finnair | ||
| 26 May | Finnair | ||
| 25 May | Finnair | ||
| 29 May | Iberia |
Also check the deals for return flights from Dallas-Fort Worth to Lyon in May.
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