Cheapest return flights from Dallas-Fort Worth to Lisbon in July from $645

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

Return flights

26 Jul - 11 Aug Finnair
21 Jul - 06 Aug Finnair
19 Jul - 04 Aug Finnair
20 Jul - 05 Aug Finnair
22 Jul - 07 Aug Finnair
27 Jul - 12 Aug Finnair
28 Jul - 13 Aug Finnair
29 Jul - 14 Aug Finnair
20 Jul - 15 Aug British Airways
18 Jul - 03 Aug Air Canada
15 Jul - 31 Jul Air Canada
05 Jul - 21 Jul Finnair
07 Jul - 23 Jul Finnair
12 Jul - 28 Jul Finnair
13 Jul - 29 Jul Finnair
14 Jul - 30 Jul Finnair
01 Jul - 17 Jul Air Canada
02 Jul - 18 Jul Air Canada
02 Jul - 25 Jul Finnair
11 Jul - 27 Jul Air Canada

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

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