AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in February 2026 (see full year).

Return flights

24 Feb - 03 Mar	Brussels Airlines
10 Feb - 17 Feb	Finnair
09 Feb - 16 Feb	Finnair
03 Feb - 25 Feb	Brussels Airlines
03 Feb - 17 Feb	Iberia
03 Feb - 10 Feb	Iberia
18 Feb - 04 Mar	Finnair
17 Feb - 03 Mar	Iberia
24 Feb - 17 Mar	Iberia
25 Feb - 18 Mar	Finnair
17 Feb - 12 Mar	Iberia
04 Feb - 10 Feb	British Airways
02 Feb - 12 Feb	American Airlines
11 Feb - 18 Feb	Iberia
04 Feb - 11 Feb	British Airways
04 Feb - 27 Feb	Iberia
25 Feb - 04 Mar	British Airways
26 Feb - 05 Mar	British Airways
27 Feb - 06 Mar	Iberia
28 Feb - 07 Mar	Finnair

Also check the deals for one-way flights from Dallas-Fort Worth to Lisbon in February.

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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Cheapest return flights from Dallas-Fort Worth to Lisbon in February from $422

Return flights