Cheapest return flights from Tucson to Denver in February from 72€

AirHint found the following cheapest return flights from Tucson (TUS) to Denver (DEN) in February 2026 (see full year).

Return flights

13 Feb - 15 Feb Frontier Airlines direct
13 Feb - 16 Feb Frontier Airlines direct
12 Feb - 15 Feb Frontier Airlines
12 Feb - 19 Feb Frontier Airlines
12 Feb - 15 Feb United direct
12 Feb - 19 Feb Southwest Airlines direct
18 Feb - 22 Feb Southwest Airlines direct
28 Feb - 02 Mar Southwest Airlines direct
11 Feb - 15 Feb Delta
11 Feb - 15 Feb Southwest Airlines direct
06 Feb - 09 Feb Southwest Airlines direct

Also check the deals for one-way flights from Tucson to Denver in February.

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