Cheapest return flights from Denver to Lisbon in March from 442€

AirHint found the following cheapest return flights from Denver (DEN) to Lisbon (LIS) in March 2026 (see full year).

Return flights

14 Mar - 22 Mar Icelandair
24 Mar - 31 Mar Air Canada
10 Mar - 17 Mar Air Canada
23 Mar - 30 Mar Air Canada
06 Mar - 13 Mar Icelandair
25 Mar - 01 Apr Air Canada
15 Mar - 22 Mar Air Canada
30 Mar - 06 Apr Air Canada
26 Mar - 02 Apr Air Canada
29 Mar - 05 Apr Air Canada
27 Mar - 03 Apr Air Canada
03 Mar - 28 Mar Turkish Airlines
28 Mar - 04 Apr Turkish Airlines
14 Mar - 20 Mar Turkish Airlines
14 Mar - 04 Apr Turkish Airlines
02 Mar - 28 Mar United

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

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