$55 Cheap Frontier Airlines flights Denver (DEN) to Kansas City (MCI)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap Frontier Airlines return flights from $119 from DEN to MCI. Affordable one-way options from $55 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Kansas City in January or November. You could find a cheap fare with Frontier Airlines during these quieter months.

Begin your search one to three months ahead of your departure date to get cheap fares on Frontier Airlines flights from Denver Intl. Airport (DEN) to Kansas City Intl. Airport (MCI). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Frontier Airlines operates direct flights from Denver Intl. Airport (DEN) to Kansas City Intl. Airport (MCI), with 2 weekly departures. Just choose the “Nonstop” and “Airline” filters while searching on Expedia to find all direct Frontier Airlines flights to MCI.

Leave Denver Intl. Airport (DEN) for Kansas City Intl. Airport (MCI) on a nonstop Frontier Airlines flight, and you’ll be in the sky for around 1h 44m.

The earliest Frontier Airlines flight from DEN to MCI departs at 3:05PM UTC-7, touching down at 5:49PM UTC-6. If you want to set off later, the last Frontier Airlines flight leaves DEN at 3:05PM UTC-7 and touches down at MCI at 5:49PM UTC-6. Flying earlier is generally a smart choice as morning and mid-morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Kansas City Intl. Airport (MCI) is the main Kansas City gateway for Frontier Airlines flights from Denver Intl. Airport (DEN).

A rewarding loyalty program and the ability to rack up points through Frontier Miles are the start of the reasons to travel from DEN to MCI with Frontier Airlines. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* alongside Frontier Airlines’s loyalty program earnings. It’s yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll most likely travel on an Airbus A320neo for your Frontier Airlines flight from Denver Intl. Airport (DEN) to Kansas City Intl. Airport (MCI). However, you may be switched to a different aircraft if there are operational changes.

Depending on your ticket type, a fee may apply if you modify or cancel your booking more than 24 hours after it has been confirmed. To secure flexible fares, select our “No cancel fee” or “Changes included” filter when searching for flights. To learn more about canceling or modifying your reservation, go to “Trips,” select your flight and tick “Manage Booking.”