Cheapest return flights from Dallas-Fort Worth to Lisbon in July from 643€

Best time to book flights for Dallas-Fort Worth (DFW) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in July 2025 (see full year).

Return flights

14 Jul - 21 Jul Finnair
21 Jul - 28 Jul Finnair
22 Jul - 30 Jul Finnair
07 Jul - 21 Jul Finnair
23 Jul - 30 Jul Finnair
27 Jul - 04 Aug Finnair
20 Jul - 28 Jul Finnair
17 Jul - 25 Jul Finnair
24 Jul - 01 Aug Finnair
18 Jul - 25 Jul Finnair
15 Jul - 22 Jul Finnair
16 Jul - 23 Jul Finnair
28 Jul - 05 Aug British Airways
26 Jul - 03 Aug British Airways
25 Jul - 02 Aug Finnair

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

Skyscanner

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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