Cheapest return flights from Dallas-Fort Worth to Lisbon in December from $570
AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in December 2025 (see full year).
Return flights
| 07 Dec - 14 Dec | Air Canada | ||
| 06 Dec - 13 Dec | Air Canada | ||
| 12 Dec - 03 Jan | Air Canada | ||
| 18 Dec - 25 Dec | United | ||
| 19 Dec - 25 Dec | Lufthansa | ||
| 28 Dec - 04 Jan | United |
Also check the deals for one-way flights from Dallas-Fort Worth to Lisbon in December.
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.
