$44 Find Cheap Flights from Arizona to Colorado

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Low seasonJanuary
High seasonJuly
Cheapest flight$44
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Las Vegas to Denver

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

Insights shared by verified travelers who flew the route from Arizona 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 for booking flights from Arizona to Colorado

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Arizona 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 Arizona 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 Arizona 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 Arizona 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 Arizona to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Colorado?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Colorado is Denver Intl Airport (DEN), with an average flight price of $179.

  • What is the cheapest day to fly to Colorado?

    Based on KAYAK data, the cheapest day to fly to Colorado is Thursday where round-trip tickets can be as cheap as $212. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $316 on average.

  • 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.

  • What is the cheapest flight to Colorado?

    The cheapest ticket to Colorado from Arizona found in the last 72 hours was to Colorado Springs, at $88 round-trip. The most popular route is 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.

  • What is the cheapest month to fly from Arizona to Colorado?

    The cheapest month for flights from Arizona to Colorado is December, when tickets cost $345 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $742 and $736 respectively.

  • How far in advance should I book a flight from Arizona to Colorado?

    To get a below average price on the flight from Arizona 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.

  • How long is the flight to Colorado?

    An average nonstop flight from Arizona to Colorado takes 3h 30m, covering a distance of 502 miles. The shortest route is Phoenix Sky Harbor Intl Airport (PHX) to Cortez (CEZ) with an average flight time of 1h 30m.

  • What are the most popular destinations in Colorado?

    Based on KAYAK flight searches, the most popular destination is Denver (85% of total searches to Colorado). The next most popular destinations are Colorado Springs (8%) and Durango (2%). Searches for flights to Grand Junction (2%), to Cortez (1%) and to Montrose (1%) are also popular.

Top 5 airlines serving from Arizona to Colorado

Need help choosing which airline to fly with from Arizona 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
8.7Entertainment
9.7Crew
8.7Boarding
9.2Comfort
8.7Food
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.

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

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

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

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

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

Very friendly and efficient and smooth boarding. We were even way early arriving at my destination. Thank you.

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

One of the best flights I’ve had. So smooth.

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

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.

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?

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.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

Stuck in Phoenix for two days, not even a hotel voucher offered.

Every day about it was very different all the boarding pass where all wrong l miss flight no refund all crazy

Flight got delayed for 3.5 hours, and for the first hour after the departure time there was no update from the gate folks...

Book cheap flights from Arizona to Colorado

Recent round-trip flight deals

7/1Tue
nonstopFrontier
2h 13mLAS-DEN
7/5Sat
nonstopFrontier
2h 02mDEN-LAS
$77
5/29Thu
nonstopFrontier
2h 01mLAS-DEN
6/2Mon
nonstopFrontier
2h 07mDEN-LAS
$78
5/21Wed
nonstopSouthwest
1h 55mLAS-DEN
5/28Wed
1 stopSouthwest
4h 20mDEN-LAS
$155
5/21Wed
1 stopSouthwest
4h 40mLAS-DEN
5/28Wed
1 stopSouthwest
4h 20mDEN-LAS
$160
6/10Tue
nonstopUnited Airlines
1h 59mLAS-DEN
6/14Sat
nonstopUnited Airlines
2h 01mDEN-LAS
$166
8/16Sat
nonstopUnited Airlines
1h 59mLAS-DEN
8/16Sat
nonstopUnited Airlines
2h 01mDEN-LAS
$175
8/28Thu
nonstopAmerican Airlines
1h 51mPHX-DEN
8/30Sat
nonstopAmerican Airlines
1h 52mDEN-PHX
$207
5/28Wed
1 stopAmerican Airlines
5h 43mLAS-COS
6/4Wed
1 stopAmerican Airlines
8h 00mCOS-LAS
$209
8/7Thu
nonstopDenver Air Connection
1h 30mPHX-CEZ
8/10Sun
nonstopDenver Air Connection
1h 50mCEZ-PHX
$218
9/18Thu
nonstopDenver Air Connection
1h 50mPHX-CEZ
9/22Mon
nonstopDenver Air Connection
1h 50mCEZ-PHX
$219

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Recent one-way flight deals

7/28Mon
nonstopFrontier
2h 01mLAS-DEN
$44
6/17Tue
nonstopFrontier
2h 02mLAS-DEN
$45
5/21Wed
nonstopSouthwest
2h 00mLAS-DEN
$71
5/21Wed
1 stopSouthwest
4h 40mLAS-DEN
$76
8/16Sat
nonstopUnited Airlines
1h 59mLAS-DEN
$88
7/12Sat
1 stopUnited Airlines
6h 09mLAS-COS
$89
6/10Tue
1 stopAmerican Airlines
6h 25mLAS-COS
$95
8/19Tue
nonstopAmerican Airlines
1h 57mPHX-DEN
$98
6/1Sun
nonstopDenver Air Connection
1h 50mPHX-CEZ
$109
5/14Wed
nonstopDenver Air Connection
1h 30mPHX-CEZ
$129

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Last minute flights from Arizona to Colorado

Last minute flight, train and bus deals

5/1Thu
nonstopFrontier
2h 01mLAS-DEN
5/10Sat
nonstopFrontier
2h 07mDEN-LAS
$173
5/5Mon
nonstopFrontier
2h 02mLAS-DEN
5/7Wed
nonstopFrontier
2h 07mDEN-LAS
$175
5/1Thu
nonstopDenver Air Connection
1h 30mPHX-CEZ
5/3Sat
nonstopDenver Air Connection
1h 50mCEZ-PHX
$358
5/2Fri
nonstopDenver Air Connection
1h 30mPHX-CEZ
5/4Sun
nonstopDenver Air Connection
1h 50mCEZ-PHX
$360
5/3Sat
nonstopUnited Airlines
1h 51mPHX-DEN
5/7Wed
nonstopUnited Airlines
2h 00mDEN-PHX
$414
5/5Mon
nonstopSouthwest
1h 50mTUS-DEN
5/12Mon
nonstopSouthwest
2h 00mDEN-TUS
$441
5/5Mon
nonstopSouthwest
1h 55mTUS-DEN
5/12Mon
multi-stopSouthwest
8h 20mDEN-TUS
$451
5/2Fri
multi-stopUnited Airlines
18h 29mPRC-DEN
5/4Sun
nonstopUnited Airlines
1h 53mDEN-PRC
$582
5/2Fri
multi-stopAmerican Airlines
8h 41mTUS-COS
5/4Sun
multi-stopAmerican Airlines
8h 04mCOS-TUS
$647
5/1Thu
multi-stopAmerican Airlines
7h 31mPHX-COS
5/7Wed
multi-stopAmerican Airlines
7h 44mCOS-PHX
$675

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Everything you need to know for your flight to Colorado

Cabin class types available on flights to Arizona

Cabin classes available on flights to Arizona. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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