Cheapest return flights from Dallas-Fort Worth to Lisbon in August from 438€

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

Return flights

19 Aug - 26 Aug Air Canada
18 Aug - 25 Aug Finnair
17 Aug - 24 Aug Finnair
12 Aug - 19 Aug Air Canada
20 Aug - 27 Aug Air Canada
11 Aug - 18 Aug KLM
16 Aug - 01 Sep Delta
18 Aug - 03 Sep Delta
04 Aug - 20 Aug Delta
10 Aug - 26 Aug Delta
11 Aug - 27 Aug Delta
12 Aug - 28 Aug Delta
17 Aug - 02 Sep Air Canada
19 Aug - 04 Sep Air Canada
20 Aug - 05 Sep Delta
26 Aug - 02 Sep Iberia
23 Aug - 08 Sep Air Canada
24 Aug - 09 Sep Air Canada
25 Aug - 10 Sep Air Canada
26 Aug - 11 Sep Air Canada

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

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