Cheapest return flights from Kansas City to Denver in January from 48€

AirHint found the following cheapest return flights from Kansas City (MCI) to Denver (DEN) in January 2026 (see full year).

Return flights

09 Jan - 16 Jan Frontier Airlines direct
23 Jan - 25 Jan Frontier Airlines direct
23 Jan - 26 Jan Frontier Airlines direct
08 Jan - 15 Jan Frontier Airlines direct
11 Jan - 18 Jan Frontier Airlines direct
08 Jan - 12 Jan Frontier Airlines direct
12 Jan - 19 Jan Frontier Airlines direct
14 Jan - 21 Jan American Airlines
04 Jan - 09 Jan Southwest Airlines
14 Jan - 21 Jan Southwest Airlines direct

Also check the deals for one-way flights from Kansas City to Denver in January.

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