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DEN - PHX

Find cheap flights from Denver to Phoenix Sky Harbor Airport from $29

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 Sky Harbor Intl departing on 5/8. 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
0 bags
Thu 5/23
Thu 5/30

Search hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor 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
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Denver to Sky Harbor Intl (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 Sky Harbor Intl 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 and deals for you by selecting your travel dates.
Choose your dates
2:51 pm - 3:52 pmDEN-PHX
2h 01mnonstop
5:01 am - 7:56 amPHX-DEN
1h 55mnonstop
$42Frontier
Find Deal
Tue, Jun 4 - Wed, Jun 5
10:59 pm - 12:05 amDEN-PHX
2h 06mnonstop
8:03 am - 10:54 amPHX-DEN
1h 51mnonstop
$43Frontier
Find Deal
Wed, May 15 - Tue, May 21
9:16 pm - 10:19 pmDEN-PHX
2h 03mnonstop
2:45 pm - 5:39 pmPHX-DEN
1h 54mnonstop
$44Frontier
Find Deal
Sat, May 4 - Wed, May 8
10:59 pm - 12:05 amDEN-PHX
2h 06mnonstop
7:28 pm - 10:25 pmPHX-DEN
1h 57mnonstop
$49Frontier
Find Deal
Wed, May 15 - Sat, May 18
3:42 pm - 4:41 pmDEN-PHX
1h 59mnonstop
9:30 pm - 12:28 amPHX-DEN
1h 58mnonstop
$50Frontier
Find Deal
Sat, May 4 - Tue, May 7
9:38 am - 10:38 amDEN-PHX
2h 00mnonstop
5:01 am - 7:56 amPHX-DEN
1h 55mnonstop
$51Frontier
Find Deal
Sat, May 18 - Wed, Jun 5
5:40 am - 8:51 amDEN-PHX
4h 11m1 stop
1:25 pm - 7:16 pmPHX-DEN
4h 51m1 stop
$156Delta
Find Deal
Wed, May 22 - Tue, May 28
6:00 am - 9:50 pmDEN-PHX
16h 50m2 stops
2:11 pm - 4:23 amPHX-DEN
13h 12m2 stops
Sat, May 4 - Mon, May 6
5:40 am - 8:51 amDEN-PHX
4h 11m1 stop
5:31 pm - 11:14 pmPHX-DEN
4h 43m1 stop
$167Delta
Find Deal
Mon, May 27 - Wed, Jun 5
8:05 am - 9:06 amDEN-PHX
2h 01mnonstop
7:19 pm - 10:05 pmPHX-DEN
1h 46mnonstop
$169American Airlines
Find Deal
Sat, May 11 - Tue, May 14

Flights from Denver to Sky Harbor Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Sky Harbor Intl 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 Sky Harbor Airport?

The average price of all flights from Denver to Phoenix Sky Harbor Intl Airport clicked on KAYAK for each day over the last 12 months.
For Denver to Phoenix Sky Harbor Airport, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Phoenix Sky Harbor Airport back to Denver, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Phoenix Sky Harbor Intl Airport, 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 Denver to Phoenix Sky Harbor Intl Airport is January, where tickets cost $108 on average. On the other hand, the most expensive months are March and November, where the average cost of tickets is $262 and $233 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Phoenix Sky Harbor Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 36 days before departure.

Which airlines provide the cheapest flights from Denver to Phoenix Sky Harbor Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Denver to Phoenix Sky Harbor Airport were found on Frontier ($42) and Delta ($156). Frontier proposed the cheapest one-way flight at $29.

Which airlines fly most frequently between Denver and Phoenix Sky Harbor Airport?

Southwest connects Denver to Phoenix Sky Harbor Airport up to 13 flights per day, followed by United Airlines (7 flights per day), and Frontier (6 flights per day).

Which airlines fly non-stop between Denver and Phoenix Sky Harbor Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Denver to Phoenix Sky Harbor Intl Airport.
There are 4 airlines that fly nonstop from Denver to Phoenix Sky Harbor Intl Airport. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $50 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Denver and Phoenix Sky Harbor Intl Airport per day?

Each day, there are between 28 and 34 nonstop flights that take off from Denver and land in Phoenix Sky Harbor Intl Airport, with an average flight time of 1h 58m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 216 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Denver and Phoenix Sky Harbor Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Denver to Phoenix Sky Harbor Airport take?

Direct flights cover the 601 miles separating Denver to Phoenix Sky Harbor Airport in about 1h 54m.

What’s the earliest departure time from Denver to Phoenix Sky Harbor Airport?

Early birds can take the earliest flight from Denver at 5:11 am and will be landing in Phoenix Sky Harbor Intl Airport at 6:17 am.

What’s the latest departure time from Denver to Phoenix Sky Harbor Airport?

If you prefer to fly at night, the latest flight from Denver to Phoenix Sky Harbor Intl Airport jets off at 11:27 pm and lands at 12:25 am.

Good to know

Low season

August

High season

March

Cheapest flight

$29
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 49% increase in price.
Flight from Denver to Phoenix Sky Harbor Airport

When to book flights from Denver to Sky Harbor Intl

Are your dates flexible? Find out the best times to travel from Denver to Sky Harbor Intl 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 Sky Harbor Airport flights

  • Is there public transportation from Phoenix Sky Harbor International Airport to downtown Phoenix?

    Downtown Phoenix lies about 4 miles from Phoenix Sky Harbor International Airport. You’ll find a Valley Metro outside the terminals that go to the city center of Phoenix, stopping at the Greyhound station. Also, you can take a train at its airport terminal and drop it off at the Metro Rail station on 44th Street.

  • Are there car rentals at Phoenix Sky Harbor International Airport (PHX)?

    Several car agencies run their counters at PHX, coming in handy for those who want to explore the city in a car. The Rental Car Center is situated in its building at 1805 E. Sky Harbor Circle South. A common shuttler regularly runs from the arrival terminals to this facility 24/7. Consider making early reservations if you want to get cheaper rates.

  • Which airline allows pets on board from DEN to PHX?

    American Airlines allows passengers to bring on board their four-legged friends in the cabin, particularly cats and dogs. However, the pets must bear the relevant health documents and valid vaccination certificates, and you must lock them in their cages throughout the voyage.

  • Where can I withdraw money at PHX?

    In case you’ve just arrived at PHX and need to replenish your wallet, you won’t have a shortage of options to choose from as several banks and credit unions run their ATMs at this facility. Using Terminal 3, you’ll get an ATM on Level 1, Baggage Claim.

  • What is there to do at Denver International Airport?

    Denver International Airport often hosts a variety of free events in the Jeppesen Terminal, such as live music, educational talks, and art expositions. Make sure to check the airport’s online calendar before you travel to see if anything fun or exciting will be happening while you are waiting to board your flight.

  • What dining options are there at Denver International Airport?

    If you would like to eat something before your flight takes off, browse through the many dining options at Denver International Airport. Aviator's Sports Bar & Bar-B-Que is a casual restaurant that serves traditional American cuisine, while Elway's is a chic steakhouse. CRÚ Food and Wine Bar offers small pizzas and appetizers as well as a variety of salads.

  • Does Phoenix Sky Harbor International Airport have any pet relief areas?

    Phoenix Sky Harbor International Airport currently has 5 outdoor pet relief areas and 4 indoor pet relief areas that are placed near all major terminals. Each of them contains complimentary waste disposal bags, synthetic grass, and running water, and they can be accessed by both pets and service animals. If you are traveling with an animal, make sure to take note of these zones once you have landed in Phoenix.

  • Are there any smoking areas in Phoenix Sky Harbor International Airport?

    If you smoke, keep in mind that all smoking is prohibited inside of Phoenix Sky Harbor International Airport. However, there are several outdoor smoking zones located near the doors of the Arrivals area of Terminals 2, 3, and 4.

  • What is the cheapest flight from Denver to Phoenix Sky Harbor Intl Airport?

    In the last 3 days, the lowest price for a flight from Denver to Phoenix Sky Harbor Intl Airport was $29 for a one-way ticket and $42 for a round-trip.

  • Do I need a passport to fly between Denver and Phoenix Sky Harbor Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to Phoenix Sky Harbor Airport?

    When flying out of Denver you will be using Denver Intl. You will be landing at Phoenix Sky Harbor Airport, also known as Phoenix Sky Harbor Intl.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Phoenix Sky Harbor Airport?

    All the following airlines offer inflight Wi-Fi service on the Denver to Phoenix Sky Harbor Airport flight route: American Airlines, Delta, JetBlue, Alaska Airlines, Lufthansa, and United Airlines.

  • Which aircraft models fly most regularly from Denver to Phoenix Sky Harbor Airport?

    The Airbus A320neo is the aircraft model that flies most regularly on the Denver to Phoenix Sky Harbor Airport flight route.

  • Which airline alliances offer flights from Denver to Phoenix Sky Harbor Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Denver and Phoenix Sky Harbor Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Denver to Phoenix Sky Harbor Airport?

    There are nonstop flights from Denver to Phoenix Sky Harbor Airport on a daily basis.

  • Which is the best airline for flights from Denver to Phoenix, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Phoenix are Delta and United Airlines. With an average price for the route of $333 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $268 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Phoenix Sky Harbor Airport?

    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 Sky Harbor Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix Sky Harbor Airport 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 Sky Harbor Airport?

    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 Sky Harbor Airport with an airline and back to Denver with another airline. Booking your flights between Denver and PHX 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 Sky Harbor Airport?

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

See more FAQs

Top tips for finding a cheap flight from DEN to Phoenix Sky Harbor Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $70 or less one-way and $110 or less round-trip.
  • Several airlines run multiple lounges at Denver International Airport (DEN), including American Airlines’ Admirals Club and Delta Airline’s Delta Sky Club. Typically, priority access is for members and holders of registered cards who enjoy fast clearance under the fast lane program. Nevertheless, economy class travelers can access these facilities if they agree to pay for the day’s pass.
  • Suppose you have a scheduled flight via Denver International Airport (DEN) early in the morning. In that case, plan and sleep at a facility adjacent to the airport. Many hotels lie within a short range of DEN, including Home2 Suites By Hilton Denver International Airport and Staybridge Suites Denver International Airport. Usually, these hotels provide courtesy shuttles to and from the airport, ensuring that you’re at the terminal in time for your flight.
  • DEN features only one terminal, the Jeppesen Terminal, linked to three Concourses, A, B, and C. The terminal deals with security checkpoints, immigration, customs, check-in facilities, and luggage claim. On the other hand, the concourses handle departures. The Automated Guideway Transit System provides movement from the terminal to the concourses and runs every 5-15min.
  • Families traveling to Phoenix Sky Harbor International Airport (PHX) will be glad to note that the establishment caters to the needs of lactating and nursing moms. These suites are conveniently situated post-security in each concourse. Also, they feature comfy seats, sinks, and power sockets for moms to breastfeed and pump in privacy and comfort.
  • Those who wish to pray before their trip from DEN to PHX will find a prayer room at this property. Tucked away from the noisy terminals, you’ll locate this religious sanctuary in Jeppesen Terminal, Level 6 East, which is open daily between 4 am and midnight. It accommodates an interfaith chapel and an Islamic Masjid.
  • To limit your traveling time as much as possible, search for direct flights from Denver to Phoenix. While Frontier Airlines is a popular budget-friendly choice, United and American Airlines are known for having comfortable seats and providing in-flight entertainment.
  • Denver International Airport is proud to be completely bicycle friendly and conveniently provides travelers with complimentary bike parking. If you are traveling light and want to avoid driving or using a taxi, take your bike and use either Peña Boulevard or 56th Avenue to Valleyhead Road to access the airport.
  • If you would like to stretch your legs after your flight from Denver to Phoenix, look for the FitPHX in-airport walkway that is located in Terminal 4 of Phoenix Sky Harbor International Airport. This leisurely walking path will allow you to walk off any post-flight stiffness and burn some calories before heading to baggage claim or your final destination.
  • For travelers who get stressed when flying, keep your eyes open for the Canine Airport Therapy Squad in Denver International Airport. Volunteers accompany specially trained therapy dogs throughout the airport’s terminals in order to say hi to travelers and comfort anyone who may be feeling overwhelmed.
  • To check your email or get some work done before you board your flight, head to the business center near the B Gates of Denver International Airport. This center is equipped with high-speed WiFi, copying services, outlets, and desks, making it a convenient place to efficiently complete your to-do list.
See more tips

Prefer to fly non-stop from Denver to Phoenix Sky Harbor Airport?

Find which airlines fly direct from Denver Intl to Sky Harbor Intl, which days they fly and book direct flights.

Nonstop departures

Denver Intl to Phoenix Sky Harbor Intl

Monday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +5 more

Air Canada, Alaska Airlines, +6 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +5 more

Air Canada, Alaska Airlines, +6 more

Friday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Saturday

Air Canada, Alaska Airlines, American Airlines, +5 more

Air Canada, Alaska Airlines, +6 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

See more direct flights

Nonstop returns

Phoenix Sky Harbor Intl to Denver Intl

Monday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +5 more

Air Canada, Alaska Airlines, +6 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +5 more

Air Canada, Alaska Airlines, +6 more

Friday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Saturday

Air Canada, Alaska Airlines, American Airlines, +5 more

Air Canada, Alaska Airlines, +6 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

See more direct flights
See more direct flights

Top 5 airlines serving from Denver to Sky Harbor Intl

 
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 Sky Harbor Intl? 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
SouthwestOverall score based on 6185 reviews
8.1comfort
7.8entertainment
7.4food
8.3boarding
8.7crew
Airline reviews

It was good. I wish you had gluten free snacks for my husband.

8.0 ExcellentColleen, Mar 2024DEN - SAT
Read more about Southwest reviews

It was good. I wish you had gluten free snacks for my husband.

Flight had over 6 people in wheel chairs and there was only 1 gate agent. Very impressed though in how Maddie handled having to efficiency move that many people by herself. We still nursed in a timely manner.

Seat were uncomfortable. Snacks were a bag of hard mix things.

Plane was a little better as it was not a sold out plane so it was slightly better to sit in the seats but they are making the seats smaller and smaller

The plane was not very clean. Lots of napkins and kleenex on the floor and in the seat pocket

Late flight lead to a snowball effect. Deicing and more.

I paid $50 for early bird checkin and it was a jungle boarding process.

Usually reliable SWA worked out fine for my quick business trip to Phoenix.

I liked receiving attention from aged and well experienced flight attendants. I disliked the non-gluten-free snack but I brought my own so I was OK.

There was a problem that delayed boarding for more than 20 min. and once everyone was on board, the plane did not take off for another 30 min. which then made our arrival in Phoenix 1 hour late.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Too many fees (but that seems to apply to all airlines nowadays)

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The flight experience was very good! Especially the United Club!

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

after boarding on phx to sjd, crew discovered that one of the megaphones was either out of date or not working. It took 90 minutes to get a replacement and do the "paperwork." That is really unacceptable. Why wasn't the megaphone problem discovered before boarding? Is it part of normal maintenance check? who is responsible for checking. How can paperwork take that long? Fortunately, SJD was final destination for most travelers so very few if any passengers had to miss connections.

Flight From PHX to CVG was on time, very professional staff

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Flight attendants used to be nice to people. And any flight over 5 hours should have some kind of food other than tiny pretzels and one drink comped.

just overall disappointing, not a treat to travel these days....paying for Main Cabin Extra was not worth it.

The usual wait at Columbus once you land to get to an open gate (20 minutes) and then the usual 30 minutes for your luggage to appear.

American airlines put us on a connecting flight that only had 20 min layover. I made it by running down the concorce in Phoenix and was last one on the flight. Not acceptable!!!!!!!!!!!!!!!!!!!!!!!!!!!

I paid for extra leg room. The flimsy plastic seat underneath the floatation seat did not line up with the arm rests. It seemed as if the plastic part was zip tied on but immovable. This caused severe uncomfortable for the duration of the flight.

Left Denver late, then sat on tarmac 30 min after arrival

Better than I expected but I did pay for a seat and carry on bags ahead of time.

Was just ok with over selling I guess. A lot of people in a short space and when we finally arrive i20 minutes, waiting to get out from the plain because we were waiting authorization for out boarding? Something like that.

Terrible. Initially we were shocked by the outrageous baggage fees we needed to pay at check in for our so-called "discounted, economy flight" - we paid over $200 (!!) for one check-in and 2 carry-on bags - this felt like a real bait-and-switch" scam. Our flight from Phoenix to SFO was delayed by 4 hours. Multiple apparent causes (from needing to make space for other planes that were landing late to problem with cabins pressure system, and whatever...). After de-boarding and re-boarding we still waited at least an hour on a cramped, poorly ventilated plane before take-off. Seats were cramped, uncomfortable - did not recline at all. No water until we were flying for a while. No complimentary snacks. Upon arrival at SFO my luggage was sent upstairs to the check-in counter. The customer service person there refused to let me examine a bunch of bags that were sitting on a nearby cart because it was "behind the counter", rather made me wait until another attendant did an exhaustive and failed (?computer) search, came back and told me they were unable to locate my bag. I asked her to look on the cart, lo and behold, there was my bag just a few feet away! Missed my choir rehearsal that evening due to all of the delays. One more thing, a few days later my husband and I tested positive for Covid. Since we both are fully vaccinated, careful about masking and have never had Covid previously, we will never know, but suspect we may have acquired the infection during the prolonged wait on your poorly ventilated plane (person in the row in front of us was coughing). After registering a complaint, we received a measly $50 voucher for future flights. Needless to say we have no intention of flying with Frontier Airlines ever again.

Delayed...attendants checked every single bag and item for sizes before boarding.

Plane was clean but they do not allow bag drop until 1 hour before flight. Just encouraging late fees and other issues. The worst I have experienced. Total hostage situation, pay or you miss your flight.

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

I dunno. Depressing, uncomfortable (I’m poor), but on time and efficient.

Book cheap flights from Denver to Phoenix

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Phoenix found on KAYAK in the last 72 hours.
5/8Wed
nonstopFrontier
2h 04mDEN-PHX
$29
5/17Fri
nonstopFrontier
1h 58mDEN-PHX
$39
10/15Tue
nonstopFrontier
1h 57mDEN-PHX
$40
5/25Sat
1 stopDelta
5h 08mDEN-PHX
$78
5/18Sat
nonstopAmerican Airlines
2h 01mDEN-PHX
$80
5/4Sat
1 stopSun Country Air
7h 17mDEN-PHX
$83
5/25Sat
1 stopDelta
5h 08mDEN-PHX
$88
4/29Mon
1 stopSun Country Air
17h 22mDEN-PHX
$112
6/11Tue
1 stopUnited Airlines
5h 34mDEN-PHX
$114
7/24Wed
2 stopsUnited Airlines
17h 48mDEN-PHX
$213

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Last minute flights from Denver to Sky Harbor Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Phoenix that are departing in the next 10 days.
4/27Sat
nonstopFrontier
2h 03mDEN-PHX
5/1Wed
nonstopFrontier
1h 54mPHX-DEN
$117
4/25Thu
nonstopFrontier
2h 02mDEN-PHX
4/30Tue
nonstopFrontier
1h 50mPHX-DEN
$118
4/27Sat
nonstopFrontier
2h 03mDEN-PHX
5/2Thu
nonstopFrontier
1h 53mPHX-DEN
$137
4/25Thu
nonstopFrontier
2h 02mDEN-PHX
4/29Mon
nonstopFrontier
1h 50mPHX-DEN
$138
4/26Fri
multi-stop
15h 32mDEN-PHX
4/29Mon
multi-stop
23h 06mPHX-DEN
$365
4/26Fri
multi-stop
15h 32mDEN-PHX
4/29Mon
multi-stop
30h 45mPHX-DEN
$370
4/27Sat
multi-stopUnited Airlines
5h 35mDEN-PHX
5/1Wed
multi-stopUnited Airlines
12h 34mPHX-DEN
$428
4/26Fri
multi-stopUnited Airlines
15h 59mDEN-PHX
4/30Tue
multi-stopUnited Airlines
4h 35mPHX-DEN
$539
4/27Sat
multi-stopAlaska Airlines
18h 14mDEN-PHX
4/30Tue
multi-stopAlaska Airlines
16h 36mPHX-DEN
$548
4/28Sun
multi-stopAlaska Airlines
16h 21mDEN-PHX
5/1Wed
multi-stopAlaska Airlines
18h 45mPHX-DEN
$555

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Denver - Phoenix Sky Harbor Airport Flights

Departure:

Denver (DEN)United States

Destination:

Phoenix Sky Harbor Airport (PHX)United States

Return flight deals:

Phoenix Sky Harbor Airport - Denver

Cabin classes:

$563
$660
$360
$64

Compare transportation modes for Denver to Phoenix Sky Harbor Airport

Average priceAverage duration
Flights$4331h 58m
Buses$22528h 50m