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$87+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DEN
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
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 February 18, 2026.

This United Airlines deal was found by Cheapflights users on 2/17. 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 3/178:45 am
COS
-
DEN
Nonstop1h 07m
United Airlines
Tue 3/2410:02 am
DEN
-
COS
Nonstop0h 59m
United Airlines
Deal found 2/17$237
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/166:00 am
COS
-
DEN
Nonstop1h 05m
United Airlines
Tue 3/1711:35 am
DEN
-
COS
Nonstop0h 53m
United Airlines
Deal found 2/13$259
This Southwest deal was found by Cheapflights users on 2/16. 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 3/125:10 pm
COS
-
DEN
Nonstop1h 00m
Southwest
Mon 3/168:35 am
DEN
-
COS
Nonstop0h 45m
Southwest
Deal found 2/16$281
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Thu 5/76:46 pm
COS
-
DEN
1 stop14h 57m
Multiple Airlines
Sun 5/106:30 am
DEN
-
COS
1 stop11h 26m
Multiple Airlines
Deal found 2/16$296
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 3/66:11 pm
COS
-
DEN
1 stop20h 41m
Multiple Airlines
Fri 3/139:10 am
DEN
-
COS
1 stop7h 18m
Multiple Airlines
Deal found 2/14$306
This United Airlines deal was found by Cheapflights users on 2/17. 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 4/176:00 am
COS
-
DEN
Nonstop1h 04m
United Airlines
Wed 4/227:50 pm
DEN
-
COS
Nonstop0h 56m
United Airlines
Deal found 2/17$319
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 3/157:03 pm
COS
-
DEN
1 stop14h 41m
Multiple Airlines
Sun 3/2210:30 pm
DEN
-
COS
2 stops17h 58m
Multiple Airlines
Deal found 2/14$320
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 3/135:13 pm
COS
-
DEN
1 stop21h 39m
Multiple Airlines
Fri 3/209:10 am
DEN
-
COS
1 stop7h 18m
Multiple Airlines
Deal found 2/13$325
This Southwest deal was found by Cheapflights users on 2/16. 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 4/25:10 pm
COS
-
DEN
Nonstop1h 00m
Southwest
Thu 4/99:25 pm
DEN
-
COS
Nonstop0h 50m
Southwest
Deal found 2/16$326
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Thu 3/127:03 pm
COS
-
DEN
1 stop18h 52m
Multiple Airlines
Mon 3/166:00 am
DEN
-
COS
2 stops10h 28m
Multiple Airlines
Deal found 2/16$334

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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(United Airlines)

One-way from

$87
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$513

Good round-trip deal

$362 or less

Good one-way deal

$189 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
Highest demand for flights based on searches. 31% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 18, 2026.
Use the filters below to find and compare flights from Colorado Springs to Denver that are best for you.

Fly from

Colorado Springs

Fly to

Denver

Route

Depart

Return

Price

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Mon 3/16

6:00 am-7:05 am

Nonstop1h 05m

Denver Intl

Tue 3/17

11:35 am-12:28 pm

Nonstop0h 53m

$259

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Sat 4/4

11:40 am-12:45 pm

Nonstop1h 05m

Denver Intl

Tue 4/7

9:00 pm-9:57 pm

Nonstop0h 57m

$259

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Thu 3/12

5:10 pm-6:10 pm

Nonstop1h 00m

Denver Intl

Mon 3/16

8:35 am-9:20 am

Nonstop0h 45m

$281

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Tue 3/31

6:00 am-6:55 am

Nonstop0h 55m

Denver Intl

Tue 4/7

2:45 pm-3:30 pm

Nonstop0h 45m

$281

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Fri 3/13

7:00 am-8:07 am

Nonstop1h 07m

Denver Intl

Fri 3/20

11:35 am-12:28 pm

Nonstop0h 53m

$281

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Thu 5/7

6:46 pm-9:43 am

1 stop14h 57m

Denver Intl

Sun 5/10

6:30 am-5:56 pm

1 stop11h 26m

$296

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Fri 3/6

6:11 pm-2:52 pm

1 stop20h 41m

Denver Intl

Fri 3/13

9:10 am-4:28 pm

1 stop7h 18m

$306

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Fri 4/17

6:00 am-7:04 am

Nonstop1h 04m

Denver Intl

Wed 4/22

7:50 pm-8:46 pm

Nonstop0h 56m

$319

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Sun 3/15

7:03 pm-9:44 am

1 stop14h 41m

Denver Intl

Sun 3/22

10:30 pm-4:28 pm

2 stops17h 58m

$320

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Thu 4/2

5:10 pm-6:10 pm

Nonstop1h 00m

Denver Intl

Thu 4/9

9:25 pm-10:15 pm

Nonstop0h 50m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 16 results
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 February.
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 month to book a flight from Colorado Springs to Denver?

Currently, May is the cheapest month in which you can book a flight from Colorado Springs to Denver (average of $79). Flying from Colorado Springs to Denver in January is currently the most expensive (average of $779). 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 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 February 18, 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 23% 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 February 18, 2026.
See what other customers who have flown with Southwest and 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.
Southwest
8.0
Very good
4,294 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,312 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 22 flights from Colorado Springs to Denver per day from 2 airlines.

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

    Flights from Colorado Springs to Denver Intl have been viewed 60 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 1h. United Airlines provides one of the quickest options available for as low as $281. Colorado Springs and Denver are separated by a distance of 73 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Colorado Springs to Denver round-trip?

    Currently priced at $97, Southwest will fly you from Colorado Springs to Denver and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $112. You may be able to fly from Colorado Springs to Denver for 69% less than the average price by searching for these airlines.

  • 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: Air Canada (81%), Lufthansa (81%), SkyWest Airlines (77%).

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

    On average you can expect to pay $1,022 for a flight from Colorado Springs to Denver. The cheapest flight overall is $134 while the most popular route, (Colorado Springs - Denver Intl) is currently priced at $259.

  • 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.

  • What is the cheapest month to book a flight from Colorado Springs to Denver?

    Currently, May is the cheapest month in which you can book a flight from Colorado Springs to Denver (average of $79). Flying from Colorado Springs to Denver in January is currently the most expensive (average of $779). 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.

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
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Colorado Springs to Denver

Discover the top 2 airlines 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$311FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$112Average$244FlexibilityNo cancel feeOn-time69%

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