AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in December 2025 (see full year).
One-Way flights
| 02 Dec | Air Canada | ||
| 06 Dec | Air Canada | ||
| 04 Dec | Air Canada | ||
| 29 Dec | United | ||
| 28 Dec | Air France | ||
| 27 Dec | Virgin Atlantic | ||
| 26 Dec | Air France |
Also check the deals for return flights from Dallas-Fort Worth to Lisbon in December.
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