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

Return flights

16 Feb - 23 Feb	Iberia
10 Feb - 17 Feb	Iberia
17 Feb - 24 Feb	United
03 Feb - 10 Feb	United
04 Feb - 11 Feb	United
09 Feb - 16 Feb	British Airways
11 Feb - 18 Feb	British Airways
18 Feb - 25 Feb	British Airways
02 Feb - 09 Feb	Iberia
23 Feb - 02 Mar	Finnair
25 Feb - 04 Mar	Delta
15 Feb - 07 Mar	Iberia
19 Feb - 26 Feb	Finnair
22 Feb - 01 Mar	United
26 Feb - 05 Mar	United
27 Feb - 06 Mar	Finnair
28 Feb - 07 Mar	Air France
24 Feb - 21 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 $453

Return flights