AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Lisbon (LIS) in July 2025 (see full year).
Return flights
29 Jul - 14 Aug | Delta | ||
27 Jul - 12 Aug | Delta | ||
28 Jul - 13 Aug | Delta | ||
31 Jul - 07 Aug | Delta | ||
30 Jul - 06 Aug | United | ||
30 Jul - 15 Aug | Delta | ||
31 Jul - 05 Aug | Delta | ||
31 Jul - 16 Aug | Delta |
Also check the deals for one-way flights from Dallas-Fort Worth to Lisbon in July.
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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