Cheapest return flights from Kansas City to Denver in January from $69

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

Return flights

23 Jan - 26 Jan Frontier Airlines direct
08 Jan - 12 Jan Frontier Airlines
08 Jan - 12 Jan Frontier Airlines direct
22 Jan - 26 Jan Spirit Airlines
16 Jan - 19 Jan Frontier Airlines direct
22 Jan - 26 Jan Southwest Airlines direct
04 Jan - 09 Jan Southwest Airlines direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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