$35 Find Cheap Flights from Denver to Tempe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Tempe departing on 11/12. 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.
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Cheap Flights from Denver to Tempe (DEN-PHX)

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

Tue, Sep 16 - Tue, Sep 23
Frontier Logo
8:55 pm - 9:53 pmDEN-PHX
1h 58mnonstop
Frontier Logo
8:00 am - 11:00 amPHX-DEN
2h 00mnonstop
$64Frontier
Find Deal
Fri, Sep 12 - Tue, Sep 16
Frontier Logo
6:30 am - 7:32 amDEN-PHX
2h 02mnonstop
Frontier Logo
12:39 pm - 3:36 pmPHX-DEN
1h 57mnonstop
$69Frontier
Find Deal
Fri, Oct 17 - Mon, Oct 20
Frontier Logo
10:29 pm - 11:29 pmDEN-PHX
2h 00mnonstop
Frontier Logo
6:00 am - 8:59 amPHX-DEN
1h 59mnonstop
$74Frontier
Find Deal
Tue, Sep 2 - Sat, Sep 6
Frontier Logo
10:05 am - 11:01 amDEN-PHX
1h 56mnonstop
Frontier Logo
8:00 am - 11:00 amPHX-DEN
2h 00mnonstop
$75Frontier
Find Deal
Fri, Aug 29 - Sun, Aug 31
Frontier Logo
10:29 pm - 11:24 pmDEN-PHX
1h 55mnonstop
Frontier Logo
7:09 am - 10:06 amPHX-DEN
1h 57mnonstop
$78Frontier
Find Deal
Mon, Aug 25 - Tue, Aug 26
Frontier Logo
5:15 pm - 6:15 pmDEN-PHX
2h 00mnonstop
Frontier Logo
7:14 am - 10:11 amPHX-DEN
1h 57mnonstop
$79Frontier
Find Deal
Wed, Sep 3 - Sat, Sep 6
Frontier Logo
10:05 am - 11:01 amDEN-PHX
1h 56mnonstop
Frontier Logo
5:07 pm - 8:03 pmPHX-DEN
1h 56mnonstop
$81Frontier
Find Deal
Wed, Oct 15 - Sat, Oct 18
Frontier Logo
8:55 pm - 9:55 pmDEN-PHX
2h 00mnonstop
Frontier Logo
12:09 pm - 3:10 pmPHX-DEN
2h 01mnonstop
$85Frontier
Find Deal
Tue, Nov 11 - Sat, Nov 15
Frontier Logo
4:16 pm - 6:20 pmDEN-PHX
2h 04mnonstop
Frontier Logo
6:33 am - 8:32 amPHX-DEN
1h 59mnonstop
$86Frontier
Find Deal
Fri, Aug 29 - Wed, Sep 3
Frontier Logo
10:29 pm - 11:24 pmDEN-PHX
1h 55mnonstop
Frontier Logo
12:11 pm - 3:11 pmPHX-DEN
2h 00mnonstop
$87Frontier
Find Deal
Useful Info

Good to know

Low seasonJune
Cheapest flight$35
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Denver to Phoenix Sky Harbor Airport

When to book flights from Denver to Tempe

Are your dates flexible? Find out the best times to travel from Denver to Tempe based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Denver to Tempe

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

    When flying out of Denver you’ll be using Denver Intl. Tempe does not have its own airport so you’ll be flying into nearby Phoenix Sky Harbor Intl airport, which is 3.5 mi away.

  • How long does a flight from Denver to Tempe take?

    Direct flights cover the 601 miles separating Denver and Tempe in about 1h 55m.

  • How many flights are there between Denver and Tempe?

    38 direct flights run between Denver and Tempe on a daily basis. On average, there are about 266 departures each week.

  • What’s the cheapest day of the week to fly between Denver and Tempe?

    Consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

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

    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 Denver to Tempe.

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

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

    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 Tempe with an airline and back to Denver with another airline.

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

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

Top tips for finding cheap flights from Denver to Tempe

  • There is no airport in Tempe. Instead, you’ll be flying into Phoenix Sky Harbor Airport when flying between Denver and Tempe.
  • The cheapest flight from Denver to Tempe was found 39 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is August.

Reviews of the top 5 airlines serving Denver to Tempe

 
Need help choosing which airline to fly with from Denver to Tempe? 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 4241 reviews
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

2.0 MediocreAnonymous, Jul 2025AUS - RDU
Read more Southwest reviews

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

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

Worst experience I had on Southwest. Still better than most, but the seating was barely tolerable.

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...

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was one and half hour late... Not sure if any other experience matters.

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

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

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

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Mechanical delay and no compensation. Missed connection as a result of their delay. Mediocre performance and service. Horrible airline currently with horrible culture.

I miss the screens they used to have for the long flights. I use a Kendal and it doesn’t work well with there WiFi. I tried my cell and the wifi was not good for it either this is the free wifi.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Took off on time and successfully avoided weather that looked to be a problem along the way

Any sort of gluten free snack option would be nice

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

The trip was very smooth and they provided great customer service

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

Everything went as planned. Crew was great. Seats were still not that comfortable.

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

The seats were extremely hard and uncomfortable, even for a budget airline.

Everything you need to know for your flight from Denver to Tempe

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