Cheapest return flights from Dallas-Fort Worth to Lisbon in July from $671

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

07 Jul - 14 Jul Finnair
31 Jul - 07 Aug Finnair
08 Jul - 15 Jul Finnair
02 Jul - 09 Jul Delta
05 Jul - 12 Jul Finnair
01 Jul - 08 Jul Delta
01 Jul - 16 Aug Delta
06 Jul - 13 Jul British Airways
03 Jul - 10 Jul Delta
04 Jul - 11 Jul Finnair
23 Jul - 30 Jul United

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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