Cheapest return flights from Dallas-Fort Worth to Lisbon in October from $547

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

Return flights

15 Oct - 22 Oct Lufthansa
27 Oct - 03 Nov United
20 Oct - 01 Nov Iberia
02 Oct - 10 Oct Finnair
03 Oct - 07 Oct Lufthansa
02 Oct - 11 Oct British Airways
19 Oct - 24 Oct Air Canada
17 Oct - 24 Oct United
07 Oct - 14 Oct United
02 Oct - 09 Oct United

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

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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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