COS - DEN

$109 Find Cheap Flights from Colorado Springs to Denver - Compare and Save

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 7/25. 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

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Everything you should know

Cheapest round-trip
$217
United Airlines
Wed 7/22Tue 7/28
COS - DEN • Non-stop
Cheapest one-way
$109
United Airlines
Sat 7/25
COS - DEN • Non-stop
Top airlines
Cheapest • from $217 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest and United Airlines. Average duration is 1h 05m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
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Flight Deals
Booking Insights
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

Wed, Jul 22 - Tue, Jul 28
United Airlines Logo
5:30 am - 6:35 am
COS
-
DEN
1h 05mnonstop
United Airlines Logo
11:32 am - 12:23 pm
DEN
-
COS
0h 51mnonstop
$217United Airlines
Tue, Aug 18 - Mon, Aug 24
Southwest Logo
4:15 pm - 5:10 pm
COS
-
DEN
0h 55mnonstop
Southwest Logo
2:55 pm - 3:40 pm
DEN
-
COS
0h 45mnonstop
$234Southwest
Mon, Aug 17 - Mon, Aug 24
Southwest Logo
4:20 pm - 5:15 pm
COS
-
DEN
0h 55mnonstop
Southwest Logo
8:55 pm - 9:45 pm
DEN
-
COS
0h 50mnonstop
$251Southwest
Tue, Oct 27 - Wed, Oct 28
United Airlines Logo
1:15 pm - 2:15 pm
COS
-
DEN
1h 00mnonstop
United Airlines Logo
8:10 am - 9:05 am
DEN
-
COS
0h 55mnonstop
$287United Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
5:49 pm - 11:12 am
COS
-
DEN
17h 23m
1 stop
Multiple Airlines Logo
6:10 am - 5:10 pm
DEN
-
COS
11h 00m
1 stop
$301Multiple Airlines
Mon, Jul 20 - Tue, Jul 28
United Airlines Logo
9:20 am - 10:33 am
COS
-
DEN
1h 13mnonstop
United Airlines Logo
11:32 am - 12:23 pm
DEN
-
COS
0h 51mnonstop
$314United Airlines
Thu, Jul 30 - Thu, Aug 6
Southwest Logo
4:55 pm - 5:45 pm
COS
-
DEN
0h 50mnonstop
Southwest Logo
9:00 am - 9:45 am
DEN
-
COS
0h 45mnonstop
$331Southwest
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
5:49 pm - 8:26 pm
COS
-
DEN
26h 37m
2 stops
Multiple Airlines Logo
6:10 am - 5:10 pm
DEN
-
COS
11h 00m
1 stop
$338Multiple Airlines
Wed, Jul 15 - Tue, Aug 4
United Airlines Logo
9:20 am - 10:33 am
COS
-
DEN
1h 13mnonstop
United Airlines Logo
7:05 pm - 8:01 pm
DEN
-
COS
0h 56mnonstop
$346United Airlines
Mon, Sep 21 - Sat, Sep 26
United Airlines Logo
1:03 pm - 2:07 pm
COS
-
DEN
1h 04mnonstop
United Airlines Logo
4:20 pm - 5:12 pm
DEN
-
COS
0h 52mnonstop
$384United Airlines
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 Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Denver, Friday is the cheapest day to fly and Tuesday is the most expensive.

Good to know

Cheapest flight$109
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 5 days, the lowest price for a flight from Colorado Springs to Denver was $109 for a one-way ticket and $217 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, JetBlue, Alaska Airlines, and United Airlines 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 Embraer 175 (Enhanced 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.

  • 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 $234 or less one-way and $427 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 airline 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.
7.4
United AirlinesOverall score based on 9927 reviews
7.3Comfort
8.1Crew
7.1Entertainment
6.7Food
7.7Boarding
Airline reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

4.0 OkayDavid, Jun 2026
FAR - DEN
Read more United Airlines reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

Both of my flights arrived early and check in process was smooth

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

Flight home lot's of room shame I never noticed that they ripped my suitcase and didn't notice it to I got toy destination and had to buy new set

flights were on time, boarding was easy. maybe better snack selection, like mini kind bars?.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

Ridiculous delays with weak excuses. United needs to do their job and troubleshoot. The rate they charge demands no less. Planes are way too full and seats are cramped. Charging for seats and luggage adds insult to injury.

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

Information on your arrival and departure airports