Cheapest return flights from Dallas-Fort Worth to Lisbon in October from $548

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 October 2025 (see full year).

Return flights

13 Oct - 27 Oct Air Canada
19 Oct - 26 Oct Air Canada
09 Oct - 23 Oct Air Canada
05 Oct - 19 Oct Finnair
07 Oct - 14 Oct Air Canada
08 Oct - 15 Oct Air Canada
06 Oct - 13 Oct Air Canada
11 Oct - 18 Oct Finnair
01 Oct - 26 Oct Air Canada
10 Oct - 18 Oct Air Canada
24 Oct - 01 Nov Air France
29 Oct - 05 Nov 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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