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$99+ Cheap flights from Colorado Springs to Denver (COS - 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DEN
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Colorado Springs to Denver

Cheapest flights from Colorado Springs to Denver
Explore the most affordable flight options available from Colorado Springs to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/1910:27 am
COS
-
DEN
Nonstop1h 14m
United Airlines
Wed 8/267:45 am
DEN
-
COS
Nonstop0h 55m
United Airlines
Deal found 7/22$197
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 9/711:30 am
COS
-
DEN
Nonstop1h 12m
United Airlines
Wed 9/911:05 pm
DEN
-
COS
Nonstop0h 50m
United Airlines
Deal found 7/21$212
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Tue 8/185:01 pm
COS
-
DEN
Nonstop1h 17m
United Airlines
Mon 8/247:45 am
DEN
-
COS
Nonstop0h 55m
United Airlines
Deal found 7/19$227
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/126:00 am
COS
-
DEN
Nonstop1h 05m
United Airlines
Sat 8/157:00 pm
DEN
-
COS
Nonstop0h 54m
United Airlines
Deal found 7/22$267
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 9/2211:30 am
COS
-
DEN
Nonstop1h 12m
United Airlines
Tue 9/2911:35 am
DEN
-
COS
Nonstop0h 52m
United Airlines
Deal found 7/23$282
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 8/137:00 am
COS
-
DEN
Nonstop1h 05m
United Airlines
Sun 8/235:01 pm
DEN
-
COS
Nonstop0h 52m
United Airlines
Deal found 7/20$304
This Southwest deal was found by Cheapflights users on 7/23. 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 9/294:15 pm
COS
-
DEN
Nonstop0h 55m
Southwest
Fri 10/29:10 pm
DEN
-
COS
Nonstop0h 45m
Southwest
Deal found 7/23$309
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Sun 8/2311:30 am
COS
-
DEN
Nonstop1h 12m
United Airlines
Mon 8/247:45 am
DEN
-
COS
Nonstop0h 55m
United Airlines
Deal found 7/18$319
This Southwest deal was found by Cheapflights users on 7/19. 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 8/164:40 pm
COS
-
DEN
Nonstop0h 55m
Southwest
Sun 8/233:15 pm
DEN
-
COS
Nonstop0h 45m
Southwest
Deal found 7/19$411
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 11/277:00 am
COS
-
DEN
Nonstop1h 11m
United Airlines
Mon 11/301:40 pm
DEN
-
COS
Nonstop0h 54m
United Airlines
Deal found 7/22$421

Find flight deals from Colorado Springs to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(United Airlines)

One-way from

$99
(Southwest)

Good round-trip deal

$383 or less

Good one-way deal

$243 or less
Provider with most accurate pricing for Colorado Springs-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Denver Intl flights.
Search Deals
From Colorado Springs to Denver Intl
Search Deals
One-way flight from Colorado Springs to Denver Intl
Search Deals
Price to beat on a round-trip flight from Colorado Springs to Denver Intl.
Search Deals
Price to beat on a one-way flight from Colorado Springs to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs 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 July 23, 2026.
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 round-trip
Quickest round-trip

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Wed 8/19

4:15 pm-5:10 pm

Nonstop0h 55m

Denver Intl

Wed 8/26

8:55 pm-9:45 pm

Nonstop0h 50m

$197

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Mon 9/7

11:30 am-12:42 pm

Nonstop1h 12m

Denver Intl

Wed 9/9

11:05 pm-11:55 pm

Nonstop0h 50m

$212

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Tue 8/18

5:01 pm-6:18 pm

Nonstop1h 17m

Denver Intl

Mon 8/24

7:45 am-8:40 am

Nonstop0h 55m

$227

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Wed 8/12

6:00 am-7:05 am

Nonstop1h 05m

Denver Intl

Sat 8/15

7:00 pm-7:54 pm

Nonstop0h 54m

$267

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Tue 9/22

7:45 am-9:03 am

Nonstop1h 18m

Denver Intl

Tue 9/29

8:30 pm-9:24 pm

Nonstop0h 54m

$297

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Thu 8/13

7:00 am-8:05 am

Nonstop1h 05m

Denver Intl

Sun 8/23

5:01 pm-5:53 pm

Nonstop0h 52m

$304

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Thu 8/6

5:07 pm-6:20 pm

Nonstop1h 13m

Denver Intl

Mon 8/10

7:05 pm-8:01 pm

Nonstop0h 56m

$485

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Mon 8/3

9:20 am-10:33 am

Nonstop1h 13m

Denver Intl

Fri 8/7

5:55 pm-6:54 pm

Nonstop0h 59m

$628

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Mon 9/7

12:20 pm-7:10 pm

2 stops6h 50m

Denver Intl

Wed 9/9

9:05 am-9:50 am

Nonstop0h 45m

$1,254
Cheapest one-way

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Mon 10/19

5:30 am-6:36 am

Nonstop1h 06m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Colorado Springs 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 Colorado Springs to Denver in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-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 Colorado Springs-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 Colorado Springs to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Colorado Springs with our price prediction graph.
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 Colorado Springs to Denver

What is the cheapest time of day to fly from COS to DEN?

Find hourly flight availability from Colorado Springs 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 July 23, 2026.

When flying from Colorado Springs to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

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 July 23, 2026.
See what other customers who have flown with United Airlines from Colorado Springs to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,024 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Colorado Springs to Denver?

    If you book a flight from Colorado Springs to Denver, you will be flying from Colorado Springs to Denver Intl. Flights to Denver Intl (DEN) from Colorado Springs (COS) take 0h 50m for a nonstop flight. There are 23 flights from Colorado Springs to Denver per day from 1 airline.

  • How popular is this Colorado Springs to Denver flight route?

    Flights from Colorado Springs to Denver Intl have been viewed 77 times in the past calendar month.

  • How long is the flight from Colorado Springs to Denver?

    A quick flight from Colorado Springs to Denver can take about 55m. Southwest provides one of the quickest options available for as low as $197. Colorado Springs and Denver are separated by a distance of 73 mi. All flights are typically nonstop.

  • What is the cheapest airline to fly from Colorado Springs to Denver round-trip?

    Currently priced at $199, United Airlines will fly you from Colorado Springs to Denver and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • What are the most reliable airlines from Colorado Springs to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Colorado Springs to Denver on time: SkyWest Airlines (85%), Air Canada (83%), United Airlines (80%).

  • What are the cheapest flights from Colorado Springs to Denver?

    On average you can expect to pay $1,047 for a flight from Colorado Springs to Denver. The cheapest flight overall is $148 while the most popular route, (Colorado Springs - Denver Intl) is currently priced at $197.

  • Can I find deals for flights from Colorado Springs to Denver that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Denver.

  • Can I find deals for business class flights from Colorado Springs to Denver?

    Yes. Cheapflights offers flight deals from Colorado Springs to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Colorado Springs to Denver

Discover the top airline that operate flights from Colorado Springs 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$307FlexibilityNo cancel feeOn-time69%

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