Cheapest return flights from Minneapolis to Denver in September from 137€

AirHint found the following cheapest return flights from Minneapolis (MSP) to Denver (DEN) in September 2026 (see full year).

Return flights

11 Sep - 21 Sep Sun Country Airlines direct
02 Sep - 07 Sep Frontier Airlines direct
25 Sep - 28 Sep Sun Country Airlines direct
11 Sep - 14 Sep Sun Country Airlines direct
10 Sep - 15 Sep Southwest Airlines direct

Also check the deals for one-way flights from Minneapolis to Denver in September.

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