AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in September 2026 (see full year).
One-Way flights
| 01 Sep | Iberia | ||
| 02 Sep | Iberia | ||
| 06 Sep | Iberia | ||
| 07 Sep | Iberia | ||
| 08 Sep | Iberia | ||
| 09 Sep | Iberia | ||
| 13 Sep | Iberia | ||
| 14 Sep | Iberia | ||
| 15 Sep | Iberia | ||
| 05 Sep | Air Canada |
Also check the deals for return flights from Dallas-Fort Worth to Lisbon in September.
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