What is the cheapest airline that flies from Colorado Springs to Denver Intl?

Southwest and United Airlines are the most popular carriers operating from Colorado Springs to Denver Intl

How many flights depart from Colorado Springs to Denver on average per week?

As of September 2026, there are 163 flights per week flying from Colorado Springs to Denver. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How many flights depart from Colorado Springs to Denver on average per day?

As of September 2026, there are 23 flights per day flying from Colorado Springs to Denver. The most common time of day flights depart is 7:00, with 54% of flights taking off at midday.

When did momondo last update prices for flights from Colorado Springs Airport to Denver Intl Airport?

Prices for flights from Colorado Springs Airport to Denver Intl Airport refresh daily.

How old do you have to be to fly from Colorado Springs Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs 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 licence, 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.

R2 446 Cheap Flights from Colorado Springs to Denver in 2026/27

Find the cheapest flights from Colorado Springs to Denver

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

5:30 - 6:36COS Colorado Springs-DEN Denver Intl

1h 06mdirect

19:15 - 20:09DEN Denver Intl-COS Colorado Springs

0h 54mdirect

R4 876United Airlines

Sat, Oct 17 - Mon, Oct 19

17:00 - 17:50COS Colorado Springs-DEN Denver Intl

0h 50mdirect

8:50 - 9:35DEN Denver Intl-COS Colorado Springs

0h 45mdirect

R5 089Southwest

Fri, Oct 23 - Mon, Oct 26

9:10 - 10:20COS Colorado Springs-DEN Denver Intl

1h 10mdirect

8:45 - 9:35DEN Denver Intl-COS Colorado Springs

0h 50mdirect

R5 303Southwest

Fri, Jan 22 - Fri, Jan 29

5:30 - 6:43COS Colorado Springs-DEN Denver Intl

1h 13mdirect

11:30 - 12:21DEN Denver Intl-COS Colorado Springs

0h 51mdirect

R6 353United Airlines

Thu, Nov 5 - Mon, Nov 9

6:00 - 7:11COS Colorado Springs-DEN Denver Intl

1h 11mdirect

9:35 - 10:33DEN Denver Intl-COS Colorado Springs

0h 58mdirect

R7 404United Airlines

Tue, Nov 24 - Sun, Nov 29

9:24 - 10:35COS Colorado Springs-DEN Denver Intl

1h 11mdirect

9:35 - 10:33DEN Denver Intl-COS Colorado Springs

0h 58mdirect

R7 568United Airlines

Sun, Oct 25 - Sun, Nov 1

18:03 - 19:23COS Colorado Springs-DEN Denver Intl

1h 20mdirect

17:55 - 18:56DEN Denver Intl-COS Colorado Springs

1h 01mdirect

R7 913United Airlines

Fri, Oct 23 - Sun, Oct 25

18:03 - 19:23COS Colorado Springs-DEN Denver Intl

1h 20mdirect

20:30 - 21:24DEN Denver Intl-COS Colorado Springs

0h 54mdirect

R8 537United Airlines

Fri, Oct 16 - Fri, Oct 16

11:33 - 12:45COS Colorado Springs-DEN Denver Intl

1h 12mdirect

15:35 - 16:26DEN Denver Intl-COS Colorado Springs

0h 51mdirect

R8 619United Airlines

Sat, Oct 10 - Wed, Oct 14

5:30 - 6:43COS Colorado Springs-DEN Denver Intl

1h 13mdirect

5:00 - 21:45DEN Denver Intl-COS Colorado Springs

16h 45m1 stop Houston George Bush Intcntl

R9 046United Airlines

Thu, Nov 5 - Mon, Nov 9

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:57 - 8:47COS Colorado Springs-DEN Denver Intl

20h 50m1 stop Chicago O'Hare Intl

11:35 - 12:27DEN Denver Intl-COS Colorado Springs

0h 52mdirect

R9 193United Airlines

Fri, Oct 2 - Sat, Oct 3

17:00 - 17:50COS Colorado Springs-DEN Denver Intl

0h 50mdirect

21:45 - 22:35DEN Denver Intl-COS Colorado Springs

0h 50mdirect

R10 458Southwest

Mon, Oct 5 - Sun, Oct 11

17:08 - 18:25COS Colorado Springs-DEN Denver Intl

1h 17mdirect

19:50 - 20:44DEN Denver Intl-COS Colorado Springs

0h 54mdirect

R11 886United Airlines

Mon, Oct 5 - Mon, Oct 5

11:57 - 12:45COS Colorado Springs-DEN Denver Intl

24h 48m2 stops Chicago O'Hare Intl Atlanta Hartsfield-Jackson

16:15 - 17:06DEN Denver Intl-COS Colorado Springs

0h 51mdirect

R12 050United Airlines

Fri, Oct 2 - Sat, Oct 3

10:27 - 11:41COS Colorado Springs-DEN Denver Intl

1h 14mdirect

21:10 - 22:06DEN Denver Intl-COS Colorado Springs

0h 56mdirect

R12 625United Airlines

Thu, Oct 1 - Sat, Oct 10

13:29 - 14:29COS Colorado Springs-DEN Denver Intl

1h 00mdirect

19:15 - 20:09DEN Denver Intl-COS Colorado Springs

0h 54mdirect

R13 281United Airlines

Thu, Oct 1 - Sun, Oct 4

17:08 - 18:25COS Colorado Springs-DEN Denver Intl

1h 17mdirect

20:29 - 10:55DEN Denver Intl-COS Colorado Springs

14h 26m1 stop Chicago O'Hare Intl

R14 020United Airlines

Mon, Oct 5 - Mon, Oct 5

11:57 - 18:20COS Colorado Springs-DEN Denver Intl

6h 23m1 stop Chicago O'Hare Intl

20:30 - 21:24DEN Denver Intl-COS Colorado Springs

0h 54mdirect

R14 512United Airlines

Mon, Oct 5 - Sun, Oct 11

11:57 - 23:54COS Colorado Springs-DEN Denver Intl

11h 57m1 stop Chicago O'Hare Intl

9:45 - 10:44DEN Denver Intl-COS Colorado Springs

0h 59mdirect

R15 448United Airlines

Thu, Oct 1 - Sat, Oct 10

11:33 - 12:45COS Colorado Springs-DEN Denver Intl

1h 12mdirect

14:49 - 21:53DEN Denver Intl-COS Colorado Springs

7h 04m1 stop Chicago O'Hare Intl

R15 465United Airlines

Thu, Oct 1 - Sat, Oct 3

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United Airlines flights from Colorado Springs to Denver

Our best United Airlines deals on Colorado Springs to Denver flight tickets

United Airlines

Oct 17

COS5:30Colorado Springs

1h 06m

DEN6:36Denver Intl

Oct 19

DEN19:15Denver Intl

0h 54m

COS20:09Colorado Springs

R4 876

United Airlines

Nov 5

COS5:30Colorado Springs

1h 13m

DEN6:43Denver Intl

Nov 9

DEN11:30Denver Intl

0h 51m

COS12:21Colorado Springs

R6 353

United Airlines

Nov 24

COS6:00Colorado Springs

1h 11m

DEN7:11Denver Intl

Nov 29

DEN9:35Denver Intl

0h 58m

COS10:33Colorado Springs

R7 404

Southwest flights from Colorado Springs to Denver

Our best Southwest deals on Colorado Springs to Denver flight tickets

Southwest

Oct 23

COS17:00Colorado Springs

0h 50m

DEN17:50Denver Intl

Oct 26

DEN8:50Denver Intl

0h 45m

COS9:35Colorado Springs

R5 089

Southwest

Jan 22

COS9:10Colorado Springs

1h 10m

DEN10:20Denver Intl

Jan 29

DEN8:45Denver Intl

0h 50m

COS9:35Colorado Springs

R5 303

Southwest

Oct 8

COS6:45Colorado Springs

0h 50m

DEN7:35Denver Intl

Oct 11

DEN8:30Denver Intl

0h 45m

COS9:15Colorado Springs

R10 293

momondo Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Sat 17/10

5:30-6:36

Nonstop1h 06m

Denver Intl

Mon 19/10

19:15-20:09

Nonstop0h 54m

R4 876

Fastest return journey

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Fri 23/10

17:00-17:50

Nonstop0h 50m

Denver Intl

Mon 26/10

8:50-9:35

Nonstop0h 45m

R5 089

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Fri 22/1

9:10-10:20

Nonstop1h 10m

Denver Intl

Fri 29/1

8:45-9:35

Nonstop0h 50m

R5 303

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Thu 5/11

5:30-6:43

Nonstop1h 13m

Denver Intl

Mon 9/11

11:30-12:21

Nonstop0h 51m

R6 353

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Tue 24/11

6:00-7:11

Nonstop1h 11m

Denver Intl

Sun 29/11

9:35-10:33

Nonstop0h 58m

R7 404

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Sun 25/10

9:24-10:35

Nonstop1h 11m

Denver Intl

Sun 1/11

9:35-10:33

Nonstop0h 58m

R7 568

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Fri 23/10

18:03-19:23

Nonstop1h 20m

Denver Intl

Sun 25/10

17:55-18:56

Nonstop1h 01m

R7 913

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Fri 16/10

18:03-19:23

Nonstop1h 20m

Denver Intl

Fri 16/10

20:30-21:24

Nonstop0h 54m

R8 537

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Sat 10/10

11:33-12:45

Nonstop1h 12m

Denver Intl

Wed 14/10

15:35-16:26

Nonstop0h 51m

R8 619

Colorado SpringsDenver

COS Colorado Springs - DEN Denver Intl

COSDEN

Colorado Springs

Thu 5/11

5:30-6:43

Nonstop1h 13m

Denver Intl

Mon 9/11

5:00-21:45

1 stop16h 45m

R9 046

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado Springs 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

Prices

Airlines

Other information

What is the cheapest Colorado Springs to Denver Intl flight route?

Fly from Colorado Springs to Denver Intl for the best Colorado Springs - Denver Intl flight prices

What cabin class options are available on Colorado Springs to Denver flights?

There is only 1 cabin class available to choose from on Colorado Springs to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Colorado Springs to Denver flight prices changed over time?

When to book flights from Colorado Springs to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Colorado Springs to Denver (COS to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to Denver

Best price found	R2 446
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Denver	1 airport

The best one-way flight to Denver from Colorado Springs in the past 72 hours is R2 446. The best return flight deal from Colorado Springs to Denver found on momondo in the last 72 hours is R4 876.

Direct flights go from Colorado Springs to Denver on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Denver. From Colorado Springs there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Colorado Springs to Denver

How far is Colorado Springs to Denver Intl by plane?
There are 101,6 km between Colorado Springs and Denver Intl.
When did momondo last update prices for flights from Colorado Springs Airport to Denver Intl Airport?
Prices for flights from Colorado Springs Airport to Denver Intl Airport refresh daily.
How old do you have to be to fly from Colorado Springs Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs 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 licence, 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 Colorado Springs to Denver?
momondo data reveals that the most frequently booked plane model on the route from Colorado Springs to Denver is Embraer 175 (Enhanced Winglets), representing 16,75% of all bookings. The subsequent popular models are Boeing 737-800 at 13,40%, Boeing 737 MAX 8 at 11,96%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 6,70%.

Estes Park

Black Hawk

Manitou Springs

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Denver?

It is quick and easy to find Colorado Springs to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Colorado Springs to Denver with flexible booking policies on momondo?

momondo does allow users to show only those flights to Denver from Colorado Springs which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado Springs to Denver?

momondo provides multiple filters to help you find the best flight to Denver from Colorado Springs. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Colorado Springs to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Colorado Springs and alert you when they change.