Cheapest one-way flights from Dallas-Fort Worth to Lisbon in September from 216€

AirHint found the following cheapest one-way flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in September 2025 (see full year).

One-Way flights

30 Sep Frontier Airlines
06 Sep Frontier Airlines
07 Sep Frontier Airlines
20 Sep Air Canada
18 Sep British Airways
05 Sep Spirit Airlines
01 Sep Frontier Airlines
03 Sep Frontier Airlines

Also check the deals for return flights from Dallas-Fort Worth to Lisbon in September.

Skyscanner

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.

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