DEN

$49 Find Cheap Flights from Colorado 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 to Denver departing on 5/12. 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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Flight Deals

Cheap Flights from Colorado to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado 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 to Denver

Tue, May 12 - Tue, May 26
Southwest Logo
8:45 am - 9:45 am
MTJ
-
DEN
1h 00mnonstop
Southwest Logo
6:55 pm - 7:55 pm
DEN
-
MTJ
1h 00mnonstop
$97Southwest
Tue, May 5 - Thu, May 7
Southwest Logo
8:45 am - 9:45 am
MTJ
-
DEN
1h 00mnonstop
Southwest Logo
6:10 pm - 7:10 pm
DEN
-
MTJ
1h 00mnonstop
$144Southwest
Fri, May 8 - Tue, May 26
Delta Logo
6:51 pm - 10:40 pm
GJT
-
DEN
3h 49m
1 stop
Delta Logo
6:19 pm - 10:00 pm
DEN
-
GJT
3h 41m
1 stop
$157Delta
Tue, May 26 - Sat, May 30
United Airlines Logo
7:25 am - 8:38 am
MTJ
-
DEN
1h 13mnonstop
United Airlines Logo
11:41 am - 12:44 pm
DEN
-
MTJ
1h 03mnonstop
$164United Airlines
Tue, May 12 - Mon, May 18
Multiple Airlines Logo
12:53 pm - 12:09 am
GJT
-
DEN
11h 16m
1 stop
Multiple Airlines Logo
7:40 am - 12:13 pm
DEN
-
GJT
28h 33m
2 stops
$174Multiple Airlines
Thu, May 21 - Sat, May 23
Denver Air Connection Logo
4:25 pm - 5:55 pm
CEZ
-
DEN
1h 30mnonstop
Denver Air Connection Logo
10:00 am - 11:35 am
DEN
-
CEZ
1h 35mnonstop
$178Denver Air Connection
Tue, May 12 - Mon, May 18
Multiple Airlines Logo
12:53 pm - 12:09 am
GJT
-
DEN
11h 16m
1 stop
Multiple Airlines Logo
10:29 pm - 12:13 pm
DEN
-
GJT
13h 44m
1 stop
$187Multiple Airlines
Sat, May 9 - Tue, May 12
Denver Air Connection Logo
4:25 pm - 5:55 pm
CEZ
-
DEN
1h 30mnonstop
Denver Air Connection Logo
10:00 am - 11:35 am
DEN
-
CEZ
1h 35mnonstop
$201Denver Air Connection
Wed, Apr 29 - Wed, May 6
Delta Logo
5:25 pm - 8:46 pm
GJT
-
DEN
3h 21m
1 stop
Delta Logo
12:30 pm - 4:46 pm
DEN
-
GJT
4h 16m
1 stop
$223Delta
Sat, May 2 - Tue, May 5
United Airlines Logo
1:40 pm - 2:55 pm
HDN
-
DEN
1h 15mnonstop
United Airlines Logo
7:20 pm - 8:17 pm
DEN
-
HDN
0h 57mnonstop
$224United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$49
Best time to beat the crowds with an average 11% drop in price.
Flight from Hayden to Denver

Flights from Colorado to Denver: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Colorado to Denver 
kristenFlew with United Airlines
ASE
-
DEN
Jul 2024
weather can cause delays, and pack light if you chose to carry-on
Verified travelerFlew with Air Canada
COS
-
DEN
Mar 2024
Make sure to have snacks and drinks with you if you need them.

FAQs for booking flights from Colorado to Denver

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Colorado 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Colorado to Denver

 
Need help choosing which airline to fly with from Colorado 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.
8.1
Denver Air ConnectionOverall score based on 24 reviews
9.1Crew
7.6Entertainment
8.2Boarding
8.2Food
8.6Comfort
Airline reviews

Missed connection flight because denver air connections plane was delayed a broke

2.0 MediocreAdin, Jan 2026
ORD - MKG
Read more Denver Air Connection reviews

Missed connection flight because denver air connections plane was delayed a broke

The crew handed out candy snacks, and water, which was great. However, the airport and airline are terrible at flying. Multiple delays on our departure flight and on return flight it was delayed so long that we missed the connection flight and had to drive home. Terrible service and did not get any compensation. All of their equipment was broken and they never tested it before the plane landed. We were stuck in Ironwood Michigan for five hours.

Denver air is great flight times and connections a little rough

Communication with delays. Failed to make a connection I ng flight in Chicago.

Excellent, from check Iin to arrival. I was apprehensive about flying a small plane between Ironwood and Chicago, but the flight and service was great. I noticed, after boarding , that my cell phone had little battery left. The flight attendant kindly lent me a charging device to keep me connected with my contact in Chicago upon landing. I will always remember that kindness.

Great snacks and friendly people for check in at Pierre SD!

The connecting flight came in 45 min late but everything else was great

Absolutely easy travels and no cost cutting by the airline.

Their snacks and hospitality was amazing. They offered full sized snacks. Im talking full sized water bottles, full sized snickers bars, gold fish, full sized canned sodas, what ever you wanted they took care of it for FREE. The crew was really nice and hospitable. I was honestly shocked

The new boarding process was easy and straightforward. Very pleasant.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Everything went smoothly and we even arrived a little bit early.

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!

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

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

Everything was on time Will use united again for sure

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Lakewood
Dillon
Broomfield
Englewood
Lone Tree
Greenwood Village
Central City
Wheat Ridge
Limon
Brighton
Fort Morgan
Evergreen
Erie

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver