Cheapest return flights from Denver to Lisbon in November from 401€

AirHint found the following cheapest return flights from Denver (DEN) to Lisbon (LIS) in November 2025 (see full year).

Return flights

29 Nov - 14 Dec Icelandair
18 Nov - 25 Nov Lufthansa
18 Nov - 13 Dec Air Canada
10 Nov - 06 Dec Air France
19 Nov - 13 Dec Air France
13 Nov - 22 Nov United
29 Nov - 06 Dec Air Canada
02 Nov - 13 Nov Delta
20 Nov - 27 Nov Delta
10 Nov - 17 Nov United
03 Nov - 10 Nov United
27 Nov - 20 Dec Air France
09 Nov - 16 Nov Lufthansa
08 Nov - 16 Nov Frontier Airlines
07 Nov - 14 Nov Air France
20 Nov - 30 Nov Frontier Airlines

Also check the deals for one-way flights from Denver to Lisbon in November.

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