AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in October 2026 (see full year).
Return flights
| 19 Oct - 03 Nov | Finnair | ||
| 14 Oct - 28 Oct | Iberia | ||
| 21 Oct - 08 Nov | Finnair | ||
| 01 Oct - 08 Oct | Turkish Airlines | ||
| 02 Oct - 09 Oct | Turkish Airlines | ||
| 03 Oct - 10 Oct | Turkish Airlines |
Also check the deals for one-way flights from Dallas-Fort Worth to Lisbon in October.
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