Cheapest return flights from Dallas-Fort Worth to Lisbon in July from 555€

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

Return flights

31 Jul - 07 Aug Finnair
22 Jul - 07 Aug Air Canada
26 Jul - 11 Aug Air Canada
28 Jul - 13 Aug Air Canada
29 Jul - 14 Aug Air Canada
20 Jul - 05 Aug Air Canada
21 Jul - 06 Aug Air Canada
25 Jul - 10 Aug Air Canada
27 Jul - 12 Aug Air Canada
19 Jul - 04 Aug Air Canada
15 Jul - 31 Jul Air Canada
03 Jul - 16 Jul Finnair
01 Jul - 06 Jul Finnair
02 Jul - 07 Jul Air Canada
09 Jul - 25 Jul Air Canada
12 Jul - 28 Jul Air Canada
13 Jul - 29 Jul Air Canada
14 Jul - 30 Jul Air Canada
02 Jul - 18 Jul Air Canada
01 Jul - 17 Jul Air Canada

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

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