Cheap flights from Kansas City to Denver from $40
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Denver departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Kansas City to Denver
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Frontier flights from Kansas City to Denver
Our best Frontier deals on Kansas City to Denver flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Kansas City to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Tue 11/3
8:43 pm-9:48 pm
Nonstop2h 05m
Denver Intl
Thu 11/5
5:07 pm-7:47 pm
Nonstop1h 40m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Fri 12/4
8:29 pm-9:34 pm
Nonstop2h 05m
Denver Intl
Mon 12/7
4:58 pm-7:35 pm
Nonstop1h 37m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Wed 11/25
8:29 pm-9:34 pm
Nonstop2h 05m
Denver Intl
Fri 11/27
4:56 pm-7:34 pm
Nonstop1h 38m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Wed 10/28
8:43 pm-9:48 pm
Nonstop2h 05m
Denver Intl
Wed 11/4
6:31 pm-8:46 am
2 stops37h 15m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 2/4
1:38 pm-2:36 pm
Nonstop1h 58m
Denver Intl
Mon 2/8
5:48 pm-8:35 pm
Nonstop1h 47m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Tue 11/17
1:34 pm-2:37 pm
Nonstop2h 03m
Denver Intl
Mon 11/23
9:00 pm-11:52 pm
Nonstop1h 52m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 11/5
5:45 pm-6:35 pm
Nonstop1h 50m
Denver Intl
Sat 11/7
7:30 am-10:05 am
Nonstop1h 35m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Wed 10/28
3:30 pm-4:20 pm
Nonstop1h 50m
Denver Intl
Wed 10/28
9:40 pm-12:20 am
Nonstop1h 40m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Wed 11/4
8:43 pm-9:48 pm
Nonstop2h 05m
Denver Intl
Wed 11/11
9:12 pm-8:46 am
2 stops34h 34m
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Tue 11/3
8:43 pm-9:48 pm
Nonstop2h 05m
Denver Intl
Fri 11/6
9:19 pm-10:11 am
2 stops35h 52m
See travel insights to Denver from
How to get the cheapest flight ticket from Kansas City to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Kansas City and Denver?
Prices are currently low for flights on this route.
Typical prices usually range from $150 to $306.The lowest price recently found on this route was $106.
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Kansas City is in December. Flight prices, which tend to average around $172, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in December, then you should wait until February to fly from Kansas City, when ticket prices are also cheap, with an average price of $175.
What is the cheapest Kansas City to Denver Intl flight route?
Fly from Kansas City to Denver Intl for the best Kansas City - Denver Intl flight prices
How far in advance should I book a flight from Kansas City to Denver?
You are more likely to see cheaper flights to Denver from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $223 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Kansas City for as low as $153 on momondo.
What cabin class options are available on Kansas City to Denver flights?
There are 4 cabin classes available to choose from on Kansas City to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Kansas City to Denver Intl?
Delta and Southwest are the most popular carriers operating from Kansas City to Denver Intl
What airlines fly to Denver?
Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Denver from Kansas City according to our data. Frontier is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Kansas City to Denver on average per day?
As of October 2026, 12 flights take off from Kansas City and land in Denver each day. The most common flight departure time for this route is 6:00AM, with 45% of daily flights taking off at noon.
How many flights depart from Kansas City to Denver on average per week?
89 flights are operational weekly from Kansas City to Denver as of October 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.
When to book flights from Kansas City to Denver
Cheap Kansas City to Denver (MCI to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kansas City to Denver
Frequently asked questions about flying from Kansas City to Denver
How far is Kansas City to Denver Intl by plane?
The distance between Kansas City and Denver Intl is about 557.2 mi. Typically, this will take 1h 50m by plane in normal conditions.
When did momondo last update prices for flights from Kansas City Airport to Denver Intl Airport?
Prices for flights from Kansas City Airport to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kansas City Airport to Denver Intl Airport?
There are 3 operators available for flights from Kansas City Airport to Denver Intl Airport as of October 2026.
How old do you have to be to fly from Kansas City Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Kansas City to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Kansas City to Denver is Boeing 737 MAX 8 (25.45% of total bookings). The next most popular plane models are Boeing 737-800 (14.14%), Embraer 175 (Enhanced Winglets) (11.55%), and Boeing 737-800 Passenger/BBJ2 (winglets) (9.03%).
What is the most popular airline from Kansas City to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kansas City to Denver is Frontier (55% of total bookings). The next most popular airlines are United Airlines (26%) and Southwest (19%).
Best airlines flying from Kansas City to Denver
Compare and see reviews for airlines that fly from Kansas City to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $57 | Free Cancellation | Rating 5.6 2,551 reviews | |||
| PriceFrom $156 | Free Cancellation | Rating 7.4 10,328 reviews | |||
| PriceFrom $171 | Free Cancellation | Rating 7.9 4,225 reviews |
Southwest Flights From Kansas City to Denver
Southwest flies from Kansas City to Denver around 38 times per week, with 4,225 momondo users rating the airline 7.9/10. The cheapest Southwest deal from Kansas City to Denver in the last 72 hours was $171 (round-trip), much lower than the average airfare cost of $300 for Southwest flights on this route.
United Airlines Flights From Kansas City to Denver
$156 is the best United Airlines flight deal from Kansas City to Denver found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $285, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 10,328 user reviews) flies into Denver from Kansas City 36 times in an average week so prices can vary.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Kansas City to Denver?
Finding the right flight to Denver from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.
Can I find flights from Kansas City to Denver with flexible booking policies on momondo?
All flight searches from Kansas City to Denver on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Kansas City to Denver?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kansas City to Denver.
I’m not ready to book a flight from Kansas City to Denver right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Kansas City to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.