S$126 Cheap Flights from Denver to Phoenix

View S$126 flight on Fri, 29 Aug, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Denver to Phoenix (DEN-PHX)

Prices were available within the past 7 days and start at S$126 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Denver (DEN) to Phoenix (PHX)

September is typically the cheapest month to fly

From S$61 - S$151 per traveller.

Graph displaying average flight prices per month

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Denver to Phoenix route information
Origin airport
Denver Intl.
Destination airport
Sky Harbor Intl.
Distance
961 km

Flights from Denver to Phoenix

There are several airlines that operate frequent flights from Denver (DEN) to Phoenix (PHX) including

The earliest flight leaves Denver Intl. Airport at 05:20 and arrives at Sky Harbor Intl. Airport at 00:10. The last flight of the day departs Denver at 22:40 and arrives at Phoenix at 23:55.

The flight distance from Denver to Phoenix is about 973 km, the shortest flight is 01 hours 47 minutes with .

Expedia lets you search across the largest number of airlines and Phoenix flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Denver Phoenix flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Denver to Phoenix trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Phoenix flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Denver to Phoenix with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from DIA airport to Phoenix Sky Harbour Airport?
If you're travelling between Denver Airport and Sky Harbour Intl. Airport (PHX), round-trip journeys start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to Sky Harbour Intl. Airport (PHX)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Denver Intl. Airport (DEN) to Sky Harbour Intl. Airport (PHX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Denver Intl. Airport (DEN) to Sky Harbour Intl. Airport (PHX) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Denver Intl. Airport (DEN) to Phoenix Sky Harbour Intl. Airport?
The average flight time from DEN to Phoenix Sky Harbour Airport is just 2 hours and 2 minutes. You'll be lucky to finish an entire movie before you land!
How far is the flight from DIA airport to PHX?
It's just 970 kilometres between Denver and Phoenix. Chances are you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from DEN to Phoenix Sky Harbour Airport?
It's easy to fly directly from Denver Intl. Airport (DEN) to Phoenix Sky Harbour Intl. Airport. These are some of the top carriers that offer nonstop services on this route:

  • Southwest Airlines - (WN) with 364 monthly flights
  • United Airlines - (UA) with 182 monthly flights
  • American Airlines - (AA) with 117 monthly flights
  • Frontier Airlines - (F9) with 91 monthly flights

Are DIA airport to Phoenix Sky Harbour Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between DEN and Phoenix Sky Harbour Intl. Airport are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers release their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to grab your seat when the price is low.

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