DEN - AZA

$97 Find Cheap Flights from Denver to Phoenix-Mesa Gateway

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 Phoenix-Mesa Gateway departing on 12/14. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix-Mesa Gateway Airport

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

Cheap Flights from Denver to Phoenix-Mesa Gateway (DEN-AZA)

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

Fri, Nov 14 - Fri, Nov 21
Multiple Airlines Logo
11:03 am - 12:05 pmDEN-AZA
25h 02m1 stop
Multiple Airlines Logo
6:00 am - 2:52 pmAZA-DEN
8h 52m1 stop
$264Multiple Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
Multiple Airlines Logo
6:20 am - 5:18 pmDEN-AZA
10h 58m1 stop
Multiple Airlines Logo
6:52 pm - 9:03 amAZA-DEN
14h 11m1 stop
$282Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
Multiple Airlines Logo
6:20 am - 5:18 pmDEN-AZA
10h 58m1 stop
Multiple Airlines Logo
6:04 pm - 7:09 amAZA-DEN
13h 05m1 stop
$286Multiple Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
Multiple Airlines Logo
6:20 am - 5:18 pmDEN-AZA
10h 58m1 stop
Multiple Airlines Logo
6:52 pm - 9:03 amAZA-DEN
14h 11m1 stop
$288Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
6:20 am - 4:54 pmDEN-AZA
10h 34m1 stop
Multiple Airlines Logo
6:20 am - 9:49 pmAZA-DEN
15h 29m1 stop
$290Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Multiple Airlines Logo
4:19 pm - 9:43 pmDEN-AZA
6h 24m1 stop
Multiple Airlines Logo
6:22 pm - 10:05 amAZA-DEN
15h 43m1 stop
$291Multiple Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Multiple Airlines Logo
8:56 pm - 3:35 pmDEN-AZA
19h 39m1 stop
Multiple Airlines Logo
11:43 am - 7:11 amAZA-DEN
19h 28m1 stop
$309Multiple Airlines
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Thu, Nov 20 - Sun, Nov 23
Multiple Airlines Logo
6:00 am - 4:54 pmDEN-AZA
10h 54m1 stop
Multiple Airlines Logo
5:34 pm - 10:50 amAZA-DEN
17h 16m1 stop
$320Multiple Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Multiple Airlines Logo
6:20 am - 5:42 pmDEN-AZA
11h 22m1 stop
Multiple Airlines Logo
5:58 pm - 7:09 amAZA-DEN
13h 11m1 stop
$321Multiple Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
Multiple Airlines Logo
6:20 am - 4:54 pmDEN-AZA
10h 34m1 stop
Multiple Airlines Logo
6:04 pm - 9:05 amAZA-DEN
15h 01m1 stop
$327Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$264
Multiple Airlines
Fri 11/14Fri 11/21
DEN - AZA • 1 stop
Cheapest one-way
$97
Multiple Airlines
Sun 12/14
DEN - AZA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix-Mesa Gateway!
Booking Insights

KAYAK's insights & trends for Denver to Phoenix-Mesa Gateway flights

Get data-powered insights and trends into flights from Denver to Phoenix-Mesa Gateway 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 Denver to Phoenix-Mesa Gateway?

The average price of all round-trip flights from Denver to Phoenix-Mesa Gateway Airport clicked on KAYAK for each day over the last 12 months.

When flying from Denver to Phoenix-Mesa Gateway, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

Good to know

Low seasonOctober
Cheapest flight$97
Best time to beat the crowds with an average 53% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Denver to Phoenix-Mesa Gateway

When to book flights from Denver to Phoenix-Mesa Gateway

Are your dates flexible? Find out the best times to travel from Denver to Phoenix-Mesa Gateway 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 Denver to Phoenix-Mesa Gateway flights

  • What is the cheapest flight from Denver to Phoenix-Mesa Gateway Airport?

    In the last 3 days, the lowest price for a flight from Denver to Phoenix-Mesa Gateway Airport was $97 for a one-way ticket and $264 for a round-trip.

  • Do I need a passport to fly between Denver and Phoenix-Mesa Gateway?

    A passport is not required to fly from Denver to Phoenix-Mesa Gateway.

  • Which aircraft models fly most regularly from Denver to Phoenix-Mesa Gateway?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Denver to Phoenix-Mesa Gateway?

    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 Phoenix-Mesa Gateway.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway?

    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 Phoenix-Mesa Gateway with an airline and back to Denver with another airline. Booking your flights between Denver and AZA 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 Denver to Phoenix-Mesa Gateway?

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

Reviews of the top airline flying from Denver to Phoenix-Mesa Gateway

 
See real verified KAYAK customer reviews for airlines flying from Denver to Phoenix. 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 Denver to Phoenix-Mesa Gateway? 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.
5.8
FrontierOverall score based on 3137 reviews
4.6Food
5.5Comfort
6.7Crew
6.1Boarding
4.4Entertainment
Airline reviews

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

4.0 OkayAnonymous, Oct 2025ORD - PHX
Read more Frontier reviews

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.

This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

Flight was delayed one hour. Notification to the crowd waiting near the gate was terrible…announcements were unclear and very hard to hear and therefore understand. Frontier does NOT send texts to notify, only email. The reader board over the gate itself was NEVER updated to indicate the gate had been changed. It’s like a bunch of children are running things.

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!

We’ve all seen the YouTube vids of out of control passengers. But this was an instance of a highly aggressive, bully flight attendant. Yelling in the face of a vet with PTSD who was texting their family. And no , we had not yet been instructed to put our phones in airplane mode. My suggestion is that you should pay whatever difference there is in order to avoid Frontier airlines. Additionally, after 3hrs trying to get customer service frontier offered a $25 voucher. I declined. This experience was so traumatic. To be verbally assaulted and abused by a flight attendant that has the power to say “boo” and I miss my flight ( which was to a family member’s funeral ). Frontier is unsafe and I cannot impress enough how much I discourage anyone ( esp those with any kind of disability like PTSD ) flying on Frontier.

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.

Everything you need to know for your flight from Denver to Phoenix-Mesa Gateway

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