$31 Cheap flight deals from Kansas City (MKC) to Keystone (DEN)

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This Weekend's Flight Deals from Kansas City to Keystone

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 21 - Mon, Nov 24
MCI
Kansas City Intl.
DEN
Denver Intl.
$224 Roundtrip, just found
$224
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 21 from Kansas City Intl. to Denver Intl., returning Mon, Nov 24, priced at $224 just found

Airfares from $31 One Way, $68 Round Trip from Kansas City to Keystone

Prices starting at $68 for return flights and $31 for one-way flights to Keystone were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 21 - Sat, Feb 28
MCI
Kansas City
DEN
Denver
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Feb 21 from Kansas City to Denver, returning Sat, Feb 28, priced at $68 just found
Mon, Feb 2 - Wed, Feb 11
MCI
Kansas City
DEN
Denver
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Feb 2 from Kansas City to Denver, returning Wed, Feb 11, priced at $72 just found
Fri, Feb 20 - Wed, Feb 25
MCI
Kansas City
DEN
Denver
$73 Roundtrip, found 4 days ago
$73
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Feb 20 from Kansas City to Denver, returning Wed, Feb 25, priced at $73 found 4 days ago
Sun, Dec 7 - Mon, Dec 8
MCI
Kansas City
DEN
Denver
$75 Roundtrip, found 21 hours ago
$75
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Kansas City to Denver, returning Mon, Dec 8, priced at $75 found 21 hours ago
Tue, Jan 6 - Thu, Jan 8
MCI
Kansas City
DEN
Denver
$197 Roundtrip, found 18 hours ago
$197
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Jan 6 from Kansas City to Denver, returning Thu, Jan 8, priced at $197 found 18 hours ago

Keystone economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Brown Palace Hotel and Spa, Autograph Collection
4.5-star property

The Brown Palace Hotel and Spa, Autograph Collection

17.2/10 Exceptional! (1,007 reviews)

Dec 31 - Jan 3

3 night stay

Kansas City (MCI) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $457, price is now $296 per person
$296
per person
found 1 day ago
Clean room. Great staff. Seemed confused tho at time. Dinner at the Palace Arms was ok. Oyster Rock were horrible. Cold. Gross. Dessert menu at Ships Tavern was awful. Food was great tho. Room water a complete failure.

Reviewed on Nov 11, 2025

Beaver Run Resort & Conference Center
3.5-star property

Beaver Run Resort & Conference Center

16.8/10 Exceptional! (1,038 reviews)

Dec 20 - Dec 25

5 night stay

Kansas City (MCI) to Denver (DEN)

Frontier Airlines • Coach

Denver (DEN) to Kansas City (MCI)

United • Coach
Save 100% on your flight
Price was $1,642, price is now $983 per person
$983
per person
found 1 day ago
During the off peak summer months, this place seems to be half the price of the surrounding properties. And you get what you pay for, I guess. The place is fine, it’s good enough for a budget vacation in Breckenridge. Maintenance and housekeeping could be a bit more detail oriented, though. The door connecting our unit to an adjoining room was unlocked, and I had to call maintenance twice to get it locked properly. Then I found a very moldy something or other in a plastic bag inside one of the kitchen cabinets. It looked like it had been sitting there for weeks. Finally, housekeeping started knocking on our door at 9 AM for an 11 AM check out, and then knocked again at 10:45, even though we had asked to check out a bit later. Annoying but again, you get what you pay for.

Reviewed on Aug 10, 2025

Keystone Lodge & Spa by Keystone Resort
4.0-star property

Keystone Lodge & Spa by Keystone Resort

8.6/10 Excellent! (1,009 reviews)

Dec 30 - Jan 2

3 night stay

Kansas City (MCI) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $875, price is now $575 per person
$575
per person
found 1 day ago
Great but pricey stay. Clean facilities, beautiful views, and nice nearby walks.

Reviewed on Jul 30, 2025

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More About Flying To Keystone from Kansas City

Route Information for Flights from Kansas City to Keystone

Origin Airport IATA Code
MKC
Destination Airport IATA Code
DEN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Kansas City to Keystone

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.