Cheapest return flights from Dallas-Fort Worth to Lisbon in October from 420€

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

Return flights

29 Oct - 05 Nov Air Canada
13 Oct - 20 Oct Air Canada
14 Oct - 21 Oct Air Canada
27 Oct - 03 Nov Air Canada
07 Oct - 14 Oct Spirit Airlines
22 Oct - 29 Oct Air Canada
31 Oct - 07 Nov Air Canada
21 Oct - 28 Oct United
30 Oct - 06 Nov American Airlines
05 Oct - 13 Oct Finnair
08 Oct - 15 Oct Lufthansa
03 Oct - 10 Oct Lufthansa
09 Oct - 16 Oct Lufthansa
24 Oct - 31 Oct Air Canada

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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