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$82+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/2710:22 amCOS - DEN
Nonstop1h 12mUnited Airlines
Fri 1/28:10 pmDEN - COS
Nonstop1h 01mUnited Airlines
Deal found 12/10$403
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/2612:49 pmCOS - DEN
Nonstop1h 12mUnited Airlines
Sat 12/277:15 pmDEN - COS
Nonstop1h 01mUnited Airlines
Deal found 12/11$415
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Mon 12/155:48 pmCOS - DEN
2 stops28h 41mMultiple Airlines
Fri 12/199:36 amDEN - COS
1 stop7h 29mMultiple Airlines
Deal found 12/10$496
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/161:35 pmCOS - DEN
Nonstop1h 02mUnited Airlines
Thu 1/811:30 amDEN - COS
Nonstop0h 52mUnited Airlines
Deal found 12/10$515
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1210:24 amCOS - DEN
Nonstop1h 02mUnited Airlines
Sun 1/47:45 amDEN - COS
Nonstop1h 01mUnited Airlines
Deal found 12/10$540
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/2512:11 pmCOS - DEN
1 stop9h 55mUnited Airlines
Mon 12/2912:14 pmDEN - COS
Nonstop0h 57mUnited Airlines
Deal found 12/9$608
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/261:48 pmCOS - DEN
Nonstop1h 07mUnited Airlines
Tue 12/307:48 pmDEN - COS
1 stop15h 38mUnited Airlines
Deal found 12/11$645
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/151:35 pmCOS - DEN
Nonstop1h 02mUnited Airlines
Fri 12/197:15 pmDEN - COS
Nonstop1h 01mUnited Airlines
Deal found 12/10$654

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(United Airlines)

One-way from

$82
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$118

Good round-trip deal

$373 or less

Good one-way deal

$193 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. 27% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Wed 1/7

9:00 am-10:14 am

Nonstop1h 14m

Denver Intl

Wed 1/14

9:05 pm-10:06 pm

Nonstop1h 01m

$237

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Thu 1/8

12:05 pm-1:05 pm

Nonstop1h 00m

Denver Intl

Mon 1/12

10:35 am-11:25 am

Nonstop0h 50m

$281

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Tue 2/17

8:45 am-9:52 am

Nonstop1h 07m

Denver Intl

Fri 2/20

1:40 pm-2:30 pm

Nonstop0h 50m

$304

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Mon 1/12

11:33 am-12:45 pm

Nonstop1h 12m

Denver Intl

Thu 1/15

11:30 am-12:22 pm

Nonstop0h 52m

$341

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Fri 2/13

7:05 am-8:12 am

Nonstop1h 07m

Denver Intl

Sun 2/15

5:25 pm-6:20 pm

Nonstop0h 55m

$371

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Sun 1/25

3:30 pm-4:32 pm

Nonstop1h 02m

Denver Intl

Sun 2/1

8:05 pm-9:06 pm

Nonstop1h 01m

$391

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Sat 12/27

10:22 am-11:34 am

Nonstop1h 12m

Denver Intl

Fri 1/2

8:10 pm-9:11 pm

Nonstop1h 01m

$403

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Fri 12/26

12:49 pm-2:01 pm

Nonstop1h 12m

Denver Intl

Sat 12/27

7:15 pm-8:16 pm

Nonstop1h 01m

$415

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Mon 1/12

1:51 pm-7:19 pm

1 stop29h 28m

$89

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Sun 3/1

8:30 am-7:54 am

1 stop23h 24m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 19 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colorado Springs-Denver flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, June is the cheapest month in which you can book a flight from Colorado Springs to Denver (average of $77). Flying from Colorado Springs to Denver in January is currently the most expensive (average of $171). 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 December 12, 2025.

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 25% 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 December 12, 2025.
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
7.9
Good
4,252 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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
7.9
Good
4,252 reviews
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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
9,095 reviews
Southwest
7.9
Good
4,252 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

7.9

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 55m 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 67 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 $137. You may be able to fly from Colorado Springs to Denver for 64% 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: SkyWest Airlines (83%), Lufthansa (82%), Air Canada (79%).

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

    On average you can expect to pay $968 for a flight from Colorado Springs to Denver. The cheapest flight overall is $129 while the most popular route, (Colorado Springs - Denver Intl) is currently priced at $237.

  • 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, June is the cheapest month in which you can book a flight from Colorado Springs to Denver (average of $77). Flying from Colorado Springs to Denver in January is currently the most expensive (average of $171). 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
Black Hawk
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado Springs to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$297FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$137Average$244FlexibilityNo cancel feeOn-time69%

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