Cheapest return flights from Kansas City to Denver in January from $66

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

Return flights

30 Jan - 02 Feb Frontier Airlines direct
23 Jan - 26 Jan Frontier Airlines direct
08 Jan - 12 Jan Frontier Airlines direct
05 Jan - 08 Jan Frontier Airlines direct
05 Jan - 09 Jan Frontier Airlines direct
09 Jan - 11 Jan Frontier Airlines direct
08 Jan - 11 Jan Frontier Airlines direct
23 Jan - 25 Jan Frontier Airlines direct
16 Jan - 19 Jan Frontier Airlines direct
20 Jan - 25 Jan Spirit Airlines
22 Jan - 27 Jan United direct

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

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