$73+ Cheap flights from Kansas City to Denver (MCI - DEN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — DEN
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Kansas City to Denver Intl are usually found in February or December, booked 84 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Kansas City to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kansas City to DenverExplore the most affordable flight options available from Kansas City to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Kansas City to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:32 pm -
Nonstop2h 02m
Fri 9/184:56 pm -
Nonstop1h 41m
Deal found 8/10![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:32 pm -
Nonstop2h 02m
Wed 9/164:56 pm -
Nonstop1h 41m
Deal found 8/10![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:38 pm -
Nonstop2h 05m
Wed 9/94:56 pm -
Nonstop1h 41m
Deal found 8/10![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:32 pm -
Nonstop2h 02m
Sat 10/34:56 pm -
Nonstop1h 41m
Deal found 8/6![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:17 pm -
Nonstop2h 05m
Thu 10/1510:38 am -
Nonstop1h 44m
Deal found 8/8![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:38 pm -
Nonstop2h 05m
Mon 8/3110:09 am -
Nonstop1h 44m
Deal found 8/8![Frontier logo]()
$105
This Priceline deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:38 pm -
Nonstop2h 05m
Mon 9/147:44 am -
Nonstop1h 41m
Deal found 8/7![Frontier logo]()
$106
This Priceline deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:38 pm -
Nonstop2h 05m
Fri 8/2810:09 am -
Nonstop1h 44m
Deal found 8/9![Frontier logo]()
$108
This Super.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:38 pm -
Nonstop2h 05m
Fri 9/114:56 pm -
Nonstop1h 41m
Deal found 8/6![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:38 pm -
Nonstop2h 05m
Sun 9/610:09 am -
Nonstop1h 44m
Deal found 8/7![Frontier logo]()
$114
Best flights from Kansas City to DenverDiscover carefully curated flight deals from Kansas City to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Kansas City to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:01 pm -
1 stop5h 54m
Sun 9/66:00 am -
1 stop4h 26m
Deal found 8/7![Delta logo]()
$201
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:50 pm -
Nonstop1h 50m
Wed 10/216:30 am -
1 stop5h 55m
Deal found 8/10![Southwest logo]()
$235
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:55 am -
Nonstop1h 55m
Mon 11/233:15 pm -
2 stops5h 30m
Deal found 8/7![Southwest logo]()
$241
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:45 pm -
1 stop5h 30m
Sat 9/1211:10 am -
2 stops6h 20m
Deal found 8/6![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:14 am -
1 stop4h 46m
Wed 11/254:18 pm -
1 stop6h 02m
Deal found 8/9![Delta logo]()
$320
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:45 am -
2 stops7h 55m
Sun 11/295:05 am -
Nonstop1h 35m
Deal found 8/10![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:55 pm -
Nonstop1h 50m
Mon 9/216:00 am -
Nonstop1h 35m
Deal found 8/8![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:05 pm -
2 stops5h 50m
Mon 9/144:30 pm -
1 stop4h 50m
Deal found 8/8![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:20 am -
2 stops5h 50m
Tue 10/611:00 am -
2 stops6h 20m
Deal found 8/8![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:15 pm -
1 stop6h 00m
Sat 9/127:15 am -
1 stop5h 10m
Deal found 8/7![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:50 pm -
1 stop5h 50m
Mon 9/76:00 am -
Nonstop1h 35m
Deal found 8/8![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:45 am -
1 stop5h 20m
Sat 11/286:05 am -
1 stop4h 40m
Deal found 8/7![Southwest logo]()
$360
Last-minute flights from Kansas City to DenverDiscover last-minute flight deals from Kansas City to Denver. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Denver. Data last updated August 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:45 pm -
Nonstop2h 05m
Mon 8/1710:16 am -
Nonstop1h 44m
Deal found 8/7![Frontier logo]()
$203
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:45 pm -
Nonstop2h 05m
Sat 8/2210:09 am -
Nonstop1h 44m
Deal found 8/8![Frontier logo]()
$217
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:45 pm -
Nonstop2h 05m
Sun 8/1610:16 am -
Nonstop1h 44m
Deal found 8/8![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:45 pm -
Nonstop2h 05m
Wed 8/1910:49 pm -
1 stop11h 41m
Deal found 8/7![Frontier logo]()
$234
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:45 pm -
Nonstop2h 05m
Fri 8/2110:09 am -
Nonstop1h 44m
Deal found 8/7![Frontier logo]()
$151
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:45 pm -
Nonstop2h 05m
Mon 8/2410:09 am -
Nonstop1h 44m
Deal found 8/10![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:05 pm -
Nonstop2h 06m
Sun 8/2310:09 am -
Nonstop1h 44m
Deal found 8/6![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:05 pm -
Nonstop2h 06m
Mon 8/2410:09 am -
Nonstop1h 44m
Deal found 8/7![Frontier logo]()
$232
One-way flights from Kansas City to DenverSearch for one-way flight options from Kansas City to Denver. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Kansas City to Denver. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:24 pm -
Nonstop2h 01m
Deal found 8/10![United Airlines logo]()
$73
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:38 pm -
Nonstop2h 05m
Deal found 8/6![Frontier logo]()
$74
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:38 pm -
Nonstop2h 05m
Deal found 8/6![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:38 pm -
Nonstop2h 05m
Deal found 8/9![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:17 pm -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:45 pm -
Nonstop2h 05m
Deal found 8/8![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 pm -
1 stop12h 37m
Deal found 8/7![Frontier logo]()
$85
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:32 pm -
Nonstop2h 02m
Deal found 8/10![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:17 pm -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$89
Find flight deals from Kansas City to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $98 (Super.com) |
One-way from | $73 (United Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $214 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
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
Cheapest round-trip
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 9/3
6:01 pm-10:55 pm
1 stop5h 54m
Denver Intl
Sun 9/6
6:00 am-11:26 am
1 stop4h 26m
$201
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Sun 10/18
9:50 pm-10:40 pm
Nonstop1h 50m
Denver Intl
Wed 10/21
6:30 am-1:25 pm
1 stop5h 55m
$235
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 11/19
9:55 am-10:50 am
Nonstop1h 55m
Denver Intl
Mon 11/23
3:15 pm-9:45 pm
2 stops5h 30m
$241
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Sat 9/5
3:45 pm-8:15 pm
1 stop5h 30m
Denver Intl
Sat 9/12
11:10 am-6:30 pm
2 stops6h 20m
$251
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 11/26
5:45 am-12:40 pm
2 stops7h 55m
Denver Intl
Sun 11/29
5:05 am-7:40 am
Nonstop1h 35m
$269
Quickest round-trip
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Fri 9/18
4:55 pm-5:45 pm
Nonstop1h 50m
Denver Intl
Mon 9/21
6:00 am-8:35 am
Nonstop1h 35m
$271
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 9/10
3:05 pm-7:55 pm
2 stops5h 50m
Denver Intl
Mon 9/14
4:30 pm-10:20 pm
1 stop4h 50m
$286
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Tue 9/29
9:20 am-2:10 pm
2 stops5h 50m
Denver Intl
Tue 10/6
11:00 am-6:20 pm
2 stops6h 20m
$291
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Mon 8/24
4:15 pm-9:15 pm
1 stop6h 00m
Denver Intl
Sat 9/12
7:15 am-1:25 pm
1 stop5h 10m
$296
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 11/19
6:14 am-10:00 am
1 stop4h 46m
Denver Intl
Wed 11/25
4:18 pm-11:20 pm
1 stop6h 02m
$320
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Kansas City to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Denver in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Kansas City-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kansas City-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kansas City to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Kansas City with our price prediction graph.
MCI-DEN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kansas City to Denver
Prices
Airlines
How far ahead should I book a flight from Kansas City to Denver?
The best time to book flights from Kansas City to Denver is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Kansas City to Denver?
Currently, February is the cheapest month in which you can book a flight from Kansas City to Denver (average of $175). Flying from Kansas City to Denver in July is currently the most expensive (average of $266). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MCI to DEN?
Find hourly flight availability from Kansas City to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2026.
It’s typically best to fly out from Kansas City to Denver in the evening. Doing so could potentially save you 52% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Kansas City to Denver?
Use this chart to determine the cheapest time to fly round-trip from Kansas City to Denver. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Kansas City to Denver flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Kansas City to Denver flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Kansas City to Denver trip
Our travel experts
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated August 11, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andFrontier from Kansas City to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Black Hawk
Lakewood
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Greeley
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
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Top 3 airlines flying from Kansas City to Denver
Discover the top 3 airlines that operate flights from Kansas City to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$273 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$284 | FlexibilityNo cancel fee | On-time63% |