Find Cheap Flights from Kansas City to Denver International (MCI - DEN)

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Sat 2/17
Sat 2/24
Any month
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Good to Know

Low Season:
September
Best time to beat the crowds
2%
expected price decrease
High Season:
December
Most popular time to fly
7%
expected price increase
Average Price:
$186
(avg. price over the last 2 weeks)
Good Deal:
$116
or less (round trip)

When to Book Flights from Kansas City to Denver International

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $116 or less.
The cheapest flight from Kansas City to Denver International was found 21 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 5% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Kansas City to Denver International Flights

How long does a flight from Kansas City to Denver International take?
An average nonstop flight takes 1h 54m, covering a distance of 531 miles.
How many flights are there between Kansas City and Denver International?
There are 241 (nonstop) flights between Kansas City and Denver International per week, averaging 36 per day.
Which airlines provide the cheapest flights from Kansas City to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($77)
Do I need a passport to fly between Kansas City and Denver International?
No.
Which airlines fly most frequently between Kansas City and Denver International?
Southwest (13 times daily), Air Canada (9 times daily), United (9 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Kansas City to Denver International?
For Kansas City to Denver International, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Denver International back to Kansas City, the best deals are generally found on Wednesday, with Friday being the most expensive.

Book cheap flights from Kansas City to Denver International (round-trip)

Airports
Origin
Kansas City
$77
only
$77
Destination
Denver
$77
only
$77
Sat, Mar 3
MCI
DEN
1h 54m
Wed, Mar 14
DEN
MCI
1h 48m
Trip: 11 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

They got loaded early and into Denver early. Friendly crew and a smooth flight

MCI
DEN
Good 7.6

Bags were lost by multiple passengers.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

Mon, Mar 5
MCI
DEN
1h 54m
Tue, Mar 13
DEN
MCI
1h 44m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Okay 5.3

Charge you for everything!

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Mediocre 2.6

3hrs late

MCI
DEN
Excellent 10.0

They got loaded early and into Denver early. Friendly crew and a smooth flight

Mon, Mar 12
MCI
DEN
1h 54m
Wed, Mar 14
DEN
MCI
1h 48m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

MCI
DEN
Mediocre 2.6

3hrs late

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Good 7.6

Bags were lost by multiple passengers.

MCI
DEN
Okay 5.3

Scariest plane ride ever, the pilot landed terrible, I don't even know how to explain it. So much stress we practically nose dived, it was like they realized "dang we have to land, I forgot about that, let's go straight down and almost crash"

Mon, Mar 12
MCI
DEN
1h 54m
Wed, Mar 14
DEN
MCI
1h 48m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Okay 5.3

Scariest plane ride ever, the pilot landed terrible, I don't even know how to explain it. So much stress we practically nose dived, it was like they realized "dang we have to land, I forgot about that, let's go straight down and almost crash"

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

Wed, Apr 4
MCI
DEN
1h 54m
Wed, Apr 11
DEN
MCI
1h 44m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

MCI
DEN
Good 7.6

Bags were lost by multiple passengers.

MCI
DEN
Okay 5.3

Charge you for everything!

Sat, Mar 3
MCI
DEN
1h 54m
Fri, Mar 9
DEN
MCI
1h 48m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Okay 4.6

Charged for every little thing

MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Excellent 10.0

They got loaded early and into Denver early. Friendly crew and a smooth flight

Mon, Mar 5
MCI
DEN
1h 54m
Wed, Mar 14
DEN
MCI
1h 48m
Trip: 9 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

MCI
DEN
Excellent 10.0

They got loaded early and into Denver early. Friendly crew and a smooth flight

MCI
DEN
Mediocre 2.6

3hrs late

Wed, Apr 4
MCI
DEN
1h 54m
Tue, Apr 10
DEN
MCI
1h 44m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Good 7.6

Bags were lost by multiple passengers.

MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Okay 5.3

Scariest plane ride ever, the pilot landed terrible, I don't even know how to explain it. So much stress we practically nose dived, it was like they realized "dang we have to land, I forgot about that, let's go straight down and almost crash"

MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

Sat, Apr 7
MCI
DEN
1h 54m
Tue, Apr 10
DEN
MCI
1h 44m
Trip: 4 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

MCI
DEN
Okay 5.3

Scariest plane ride ever, the pilot landed terrible, I don't even know how to explain it. So much stress we practically nose dived, it was like they realized "dang we have to land, I forgot about that, let's go straight down and almost crash"

MCI
DEN
Excellent 10.0

Great flight

Tue, May 8
MCI
DEN
1h 56m
Tue, May 15
DEN
MCI
1h 41m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Okay 5.3

Scariest plane ride ever, the pilot landed terrible, I don't even know how to explain it. So much stress we practically nose dived, it was like they realized "dang we have to land, I forgot about that, let's go straight down and almost crash"

MCI
DEN
Excellent 10.0

They got loaded early and into Denver early. Friendly crew and a smooth flight

MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

Wed, May 9
MCI
DEN
1h 56m
Thu, May 10
DEN
MCI
1h 41m
Trip: 2 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

MCI
DEN
Okay 5.3

Charge you for everything!

MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

Wed, Apr 11
MCI
DEN
1h 55m
Tue, Apr 17
DEN
MCI
1h 44m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Good 7.6

Bags were lost by multiple passengers.

Sat, Mar 3
MCI
DEN
1h 54m
Wed, Mar 7
DEN
MCI
1h 48m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Mediocre 2.6

3hrs late

MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Okay 5.3

Charge you for everything!

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

Mon, Mar 5
MCI
DEN
1h 54m
Tue, Mar 6
DEN
MCI
1h 44m
Trip: 2 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Mediocre 2.6

3hrs late

MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Okay 5.3

Charge you for everything!

MCI
DEN
Good 7.6

Bags were lost by multiple passengers.

Mon, Apr 2
MCI
DEN
1h 54m
Thu, Apr 5
DEN
MCI
1h 44m
Trip: 4 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

MCI
DEN
Excellent 10.0

They got loaded early and into Denver early. Friendly crew and a smooth flight

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

MCI
DEN
Okay 5.3

Charge you for everything!

Wed, Apr 11
MCI
DEN
1h 55m
Sun, Apr 15
DEN
MCI
1h 44m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

MCI
DEN
Mediocre 2.6

3hrs late

MCI
DEN
Okay 5.3

Charge you for everything!

MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Excellent 10.0

Great flight

Tue, Apr 17
MCI
DEN
1h 54m
Tue, Apr 24
DEN
MCI
1h 44m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Okay 5.3

Scariest plane ride ever, the pilot landed terrible, I don't even know how to explain it. So much stress we practically nose dived, it was like they realized "dang we have to land, I forgot about that, let's go straight down and almost crash"

MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

Fri, Apr 20
MCI
DEN
1h 55m
Wed, Apr 25
DEN
MCI
1h 44m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

They got loaded early and into Denver early. Friendly crew and a smooth flight

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

MCI
DEN
Okay 4.6

Charged for every little thing

MCI
DEN
Mediocre 2.0

Cheap round trip tickets.

Unreasonable delay time. Lost baggage. Mediocre customer service for the lost baggage.

MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

Mon, Apr 23
MCI
DEN
1h 55m
Wed, Apr 25
DEN
MCI
1h 44m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Good 6.6

That you have to pay for a carry on, and when I tried to go on line to pay for a carry on I couldn't find where to pay for it so I had to call frontier to pay over the phone

MCI
DEN
Excellent 10.0

Great flight

MCI
DEN
Okay 4.5

The check-in process didn't work and was confusing. Every time I tried to check a bag and pay the reduced fee, the website returned me to the window asking for username and password again. I could not check-in on line and had to pay full fee for checking my bag. I was frustrated and at the airport there was no consideration for giving me the reduced fee in light of the website malfunctions by the agent checking me in. Also, the steps during the check-in was confusing - trying to sell upgrades etc, instead of just taking you thru the check-in steps.

MCI
DEN
Mediocre 2.0

There was no flight. I was transferred to another airline by a frontier representative. That flight ended up being delayed as well.

MCI
DEN
Okay 5.3

Charge you for everything!

Tue, Apr 24
MCI
DEN
1h 54m
Wed, Apr 25
DEN
MCI
1h 44m
Trip: 2 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 128 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MCI
DEN
Excellent 10.0

Staff was great. Baggage and service was handled well.

MCI
DEN
Okay 4.6

Charged for every little thing

MCI
DEN
Okay 5.3

Charge you for everything!

MCI
DEN
Good 7.6

Bags were lost by multiple passengers.

MCI
DEN
Okay 5.3

Scariest plane ride ever, the pilot landed terrible, I don't even know how to explain it. So much stress we practically nose dived, it was like they realized "dang we have to land, I forgot about that, let's go straight down and almost crash"

Show more results

Kansas City to Denver International Flight Information

Avg. Flight Duration 1h 49m
Flights Arrive in Denver International
Flights Depart from Kansas City
Flight Price $77
Distance 531 miles
Airlines Frontier
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.