COS - DEN

$78 Find Cheap Flights from Colorado Springs to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colorado Springs to Denver departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to Denver, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Colorado Springs to Denver (COS-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado Springs to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado Springs to Denver

Mon, Jan 12 - Sun, Jan 18
Multiple Airlines Logo
1:51 pm - 5:07 pmCOS-DEN
27h 16m1 stop
Multiple Airlines Logo
11:11 am - 1:06 pmDEN-COS
25h 55m1 stop
$190Multiple Airlines
Find Deal
Mon, Jan 12 - Sun, Jan 18
Multiple Airlines Logo
1:51 pm - 3:56 amCOS-DEN
14h 05m2 stops
Multiple Airlines Logo
11:11 am - 1:06 pmDEN-COS
25h 55m1 stop
$219Multiple Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16
United Airlines Logo
12:32 pm - 1:34 pmCOS-DEN
1h 02mnonstop
United Airlines Logo
7:45 am - 8:41 amDEN-COS
0h 56mnonstop
$243United Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
3:07 pm - 2:55 pmCOS-DEN
23h 48m2 stops
Multiple Airlines Logo
11:11 am - 1:06 pmDEN-COS
25h 55m1 stop
$247Multiple Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16
Multiple Airlines Logo
1:51 pm - 4:48 pmCOS-DEN
26h 57m1 stop
Multiple Airlines Logo
10:51 pm - 2:17 pmDEN-COS
39h 26m2 stops
$256Multiple Airlines
Find Deal
Fri, Dec 19 - Wed, Dec 24
United Airlines Logo
8:50 pm - 9:59 pmCOS-DEN
1h 09mnonstop
United Airlines Logo
4:54 pm - 5:45 pmDEN-COS
0h 51mnonstop
$304United Airlines
Find Deal
Mon, Jan 12 - Sat, Jan 17
United Airlines Logo
3:30 pm - 4:32 pmCOS-DEN
1h 02mnonstop
United Airlines Logo
7:45 am - 8:52 amDEN-COS
1h 07mnonstop
$309United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
United Airlines Logo
12:54 pm - 1:56 pmCOS-DEN
1h 02mnonstop
United Airlines Logo
7:45 am - 8:41 amDEN-COS
0h 56mnonstop
$310United Airlines
Find Deal
Mon, Jan 12 - Sat, Jan 17
Delta Logo
12:00 pm - 9:37 amCOS-DEN
21h 37m1 stop
Delta Logo
7:00 am - 10:23 pmDEN-COS
15h 23m1 stop
$392Delta
Find Deal
Tue, Mar 24 - Wed, Mar 25
American Airlines Logo
12:13 pm - 10:19 pmCOS-DEN
10h 06m1 stop
American Airlines Logo
5:00 am - 3:35 pmDEN-COS
10h 35m1 stop
$558American Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $243 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 37% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$190
Overall average: $403
Multiple Airlines
Mon 1/12Sun 1/18
COS - DEN • 1 stop
Cheapest non-stop
$243
United Airlines
Thu 12/11Tue 12/16
COS - DEN • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Booking Insights

KAYAK's insights & trends for Colorado Springs to Denver flights

Get data-powered insights and trends into flights from Colorado Springs to Denver to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Colorado Springs to Denver?

The average price of all round-trip flights from Colorado Springs to Denver clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Colorado Springs to Denver, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Denver, Wednesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Colorado Springs to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Colorado Springs to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Colorado Springs to Denver is April, where tickets cost $182 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is $433 and $403 respectively.

Good to know

Low seasonSeptember
Cheapest flight$78
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Colorado Springs to Denver

When to book flights from Colorado Springs to Denver

Are your dates flexible? Find out the best times to travel from Colorado Springs to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Colorado Springs to Denver

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

    In the last 3 days, the lowest price for a flight from Colorado Springs to Denver was $78 for a one-way ticket and $190 for a round-trip.

  • Do I need a passport to fly between Colorado Springs and Denver?

    A passport is not required to fly from Colorado Springs to Denver.

  • Which airports will I be using when flying from Colorado Springs to Denver?

    Colorado Springs and Denver are both served by 1 main airport. You will leave Colorado Springs from Colorado Springs and will be arriving at Denver Intl.

  • Which airlines offer Wi-Fi service onboard planes from Colorado Springs to Denver?

    American Airlines, Delta, and Air Canada offer inflight Wi-Fi service on the Colorado Springs to Denver flight route.

  • Which aircraft models fly most regularly from Colorado Springs to Denver?

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Colorado Springs to Denver flight route.

  • Which airline alliances offer flights from Colorado Springs to Denver?

    Star Alliance is the only airline alliance operating flights between Colorado Springs and Denver.

  • On which days can I fly direct from Colorado Springs to Denver?

    There are nonstop flights from Colorado Springs to Denver on a daily basis.

  • Which is the best airline for flights from Colorado Springs to Denver, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Colorado Springs to Denver are Southwest and United Airlines. With an average price for the route of $277 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $244 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Colorado Springs to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado Springs to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado Springs to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Colorado Springs is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado Springs to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Colorado Springs with another airline. Booking your flights between Colorado Springs and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado Springs to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Colorado Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Colorado Springs to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $173 or less one-way and $342 or less round-trip.

Prefer to fly direct from Colorado Springs to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Colorado Springs to Denver Intl.
Find which airlines fly direct from Colorado Springs Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Colorado Springs to Denver Intl

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Direct returns

Denver Intl to Colorado Springs

Monday

Southwest, United Airlines

Southwest, United Airlines

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Southwest, United Airlines

Southwest, United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Reviews of the top airlines flying from Colorado Springs to Denver

 
See real verified KAYAK customer reviews for airlines flying from Colorado Springs to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colorado Springs to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4238 reviews
8.1Boarding
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
Airline reviews

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

10.0 ExcellentStacy, Oct 2025SMF - DEN
Read more Southwest reviews

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Connecting flight is on time and boarding was a breeze!

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

Flights delayed by 4-6 hours. Boarding was a mess and unclear. Bags were not at arrival airport and had never even been put on the plane. No idea when I’ll get them. Don’t fly into Denver!

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Everything you need to know for your flight from Colorado Springs to Denver

Information on your arrival and departure airports

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