$58 Find Cheap Flights from Phoenix to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Colorado departing on 5/25. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

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

Best Colorado Flight Deals from Phoenix

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$116
Colorado Springs
Colorado Springsnonstop$203
Aspen
Aspen1 stop$227
Vail
Vail1 stop$321
Grand Junction
Grand Junction1 stop$227
Durango
Durangononstop$235
Montrose
Montrose1 stop$369
Hayden
Hayden1 stop$342
Gunnison
Gunnison2 stops$445
Telluride
Telluridenonstop$499
Cortez
Corteznonstop$218
Denver
Denvernonstop$116
Colorado Springs
Colorado Springsnonstop$203
Aspen
Aspen1 stop$227
Vail
Vail1 stop$321
Grand Junction
Grand Junction1 stop$227
Durango
Durangononstop$235
Montrose
Montrose1 stop$369
Hayden
Hayden1 stop$342
Gunnison
Gunnison2 stops$445
Telluride
Telluridenonstop$499
Cortez
Corteznonstop$218

Cheap Flights from Phoenix to Colorado

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

Recent round-trip flight deals from Phoenix to Colorado

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Phoenix to Colorado.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
6:55 pm - 9:51 pmPHX-DEN
1h 56mnonstop
Frontier Logo
6:21 pm - 7:26 pmDEN-PHX
2h 05mnonstop
$116Frontier
Find Deal
Sat, May 24 - Tue, May 27
Frontier Logo
7:15 am - 10:09 amPHX-DEN
1h 54mnonstop
Frontier Logo
7:30 am - 8:34 amDEN-PHX
2h 04mnonstop
$117Frontier
Find Deal
Wed, May 21 - Sun, May 25
Southwest Logo
7:45 am - 10:25 amPHX-COS
1h 40mnonstop
Southwest Logo
7:20 am - 8:10 amCOS-PHX
1h 50mnonstop
$203Southwest
Find Deal
Tue, Jun 10 - Wed, Jun 11
American Airlines Logo
3:27 pm - 6:18 pmPHX-DEN
1h 51mnonstop
American Airlines Logo
7:18 am - 8:10 amDEN-PHX
1h 52mnonstop
$207American Airlines
Find Deal
Thu, Aug 28 - Sat, Aug 30
American Airlines Logo
5:25 pm - 11:45 pmPHX-COS
5h 20m1 stop
American Airlines Logo
4:55 pm - 11:16 pmCOS-PHX
7h 21m1 stop
$209American Airlines
Find Deal
Sat, May 31 - Mon, Jul 28
Denver Air Connection Logo
6:20 pm - 8:50 pmPHX-CEZ
1h 30mnonstop
Denver Air Connection Logo
9:45 am - 10:35 amCEZ-PHX
1h 50mnonstop
$218Denver Air Connection
Find Deal
Thu, Aug 7 - Sun, Aug 10
Southwest Logo
5:05 am - 7:50 amPHX-DEN
1h 45mnonstop
Southwest Logo
3:50 pm - 4:45 pmDEN-PHX
1h 55mnonstop
$219Southwest
Find Deal
Mon, Aug 18 - Thu, Aug 21
Denver Air Connection Logo
11:10 am - 2:00 pmPHX-CEZ
1h 50mnonstop
Denver Air Connection Logo
5:15 pm - 6:05 pmCEZ-PHX
1h 50mnonstop
$219Denver Air Connection
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
6:00 am - 10:54 amPHX-COS
3h 54m1 stop
United Airlines Logo
5:20 pm - 12:13 amCOS-PHX
7h 53m2 stops
$220United Airlines
Find Deal
Tue, Jun 17 - Tue, Jun 17
United Airlines Logo
4:30 pm - 9:51 pmPHX-COS
4h 21m1 stop
United Airlines Logo
5:30 am - 8:50 amCOS-PHX
4h 20m1 stop
$221United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Useful Info

KAYAK's insights & trends for Phoenix to Colorado flights

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

What is the cheapest Phoenix Sky Harbor Intl Airport to Colorado flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Phoenix Sky Harbor Intl Airport to Colorado.

The cheapest ticket to Colorado from Phoenix Sky Harbor Intl Airport found in the last 72 hours was to Denver, at $108 round-trip. The most popular route is from Phoenix Sky Harbor Intl Airport (PHX) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $108.

Can I save money by flying with a layover from Phoenix Sky Harbor Intl Airport to Colorado?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $613, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Colorado, 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 Phoenix Sky Harbor Intl Airport to Colorado is August, when tickets cost $98 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $172 and $168 respectively.

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

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Colorado clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Colorado on a Thursday and more expensive on a Monday. On your return trip to Phoenix, you should consider flying back on a Saturday, and avoid Sundays for better deals.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Colorado, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.


Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$58
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Phoenix Sky Harbor Airport to Denver

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

Insights shared by verified travelers who flew the route from Phoenix to Colorado 
Verified travelerFlew with Air CanadaPHX-DENApr 2025
All was great would surly book again and recommend Be on the ball and find gate before landing
Verified travelerFlew with LufthansaPHX-DENSep 2024
We normally fly American out of phoenix, much more options. This time we flew united with connections on Lufthansa. A bit more juggling than our normal American airline and their connections.

FAQs - booking Colorado flights

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

    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 Phoenix to Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Phoenix to 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 Phoenix to Colorado?

    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 from Phoenix to Colorado with an airline and back with another airline.

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

    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 from Phoenix to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $176 on average. Morning departures are around 5% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $485.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Phoenix to the following destinations at these prices or less: Denver $111 one-way - $180 round-trip

Top 5 airlines serving from Phoenix to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Colorado. 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 Phoenix to Colorado? 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.
8.7
Denver Air ConnectionOverall score based on 8 reviews
8.7Food
8.7Entertainment
9.7Crew
9.2Comfort
8.7Boarding
Airline reviews

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

8.0 ExcellentR, Jun 2024DEN - CVN
Read more Denver Air Connection reviews

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

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!

WiFi on the flight was not working. Thus, entertainment options were limited.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

For the first time in a long time we had a flawless experience with Southwest. Both flights were early and no mechanical errors at all. We were shocked and pleasantly surprised 😮.

One of the crew performed a hilarious skit to accompany the standard instructions. Passengers enjoyed it so much they applauded at the end!

It was really nice! I appreciate the gate attendant allowing families with small children to board early on in the process… that was very helpful! The internet service didn’t work with the app I was trying to use even though I paid the $8… other than that it was great! Oh and I should’ve asked for the whole cranberry cocktail can. That cup was about 2 sips…

Delayed 4 hours due to mechanical issues. No mention of compensation for being over 3 hours late

At time of arrival to the airport, there were plenty of kiosks open/running for checking and baggage tags. While waiting to drop my bag, a team member was checking everyone's IDs against their baggage tag to verify a match/compliance to save additional time when dropping it at the front of the line. This was actually a really big time saver and greatly appreciated! Once boarding was starting, the team member had a clear and audible voice with their announcements, with direct (yet friendly) instructions for the boarding process. Once actually boarding, the flight crew gave genuine greetings while walking on board and were very nice and attentive during the flight. The take-off and landing were one of the smoothest I've had in MANY of years. Kudos to the pilots! I literally cannot remember the last time a had such a smooth landing :D

A bit expensive for the overall service; but the flight departed on time and arrived early.

I love no assigned seats and bags fly free. If Private Equity gets their way and forces Southwest to change they will be everyone else and I will stop being loyal to them. DON'T CHANGE YOUR BUSINESS MODEL!!!

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Bigger seats. Board back to front! Disembark front to back!

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

Service in first class no longer exists on American Airlines .

My seat was very worn. Otherwise I had an excellent flight

Boarding can be more efficiently done by having the back row passengers board first. This way, the other people do the have to wait for front row passengers to load their luggage in the overhead cabins. Food is simply pathetic for the price I paid. Cleanliness is simply poor; my seat was full of crumps.

Always a great flight on AA. PHX to DFW and vise versa is always going to be a pretty full flight but the crew handles it phenomenally.

also wi-fi never worked attendant said satellite coverage is spotty over water ..... but we were over land!

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

The plane failed preflight inspection, so we sat there for 90 mins while they tried to fix it. Ultimately, everything was remedied and we made our connecting flight; instead of a 2 hour layover at the airport, we spent it waiting on the plane.

Early arrival. Great landing. Pilot updates. Too cold in plane.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

I ended up paying $70+ dollars to for a carryon because the website is confusing and misleading. I now realize I did not need to pay that. I request a refund. I will pay extra to other airlines and not fly Frontier again.

The crew was ghetto lol I felt like I was on an inner city field trip

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Everything you need to know for your flight from Phoenix to Colorado

Information on your arrival and departure airports

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