$24 Cheap Flights from Phoenix (PHX) to Denver (DEN)

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Cheap Flights from Phoenix to Denver (PHX-DEN)

Prices were available within the past 7 days and start at $24 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, May 22 - Wed, May 22
PHX
Phoenix
DEN
Denver
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 22 from Phoenix to Denver, returning Wed, May 22, priced at $48 just found
Frontier Airlines
Wed, Jun 5 - Thu, Jun 6
PHX
Phoenix
DEN
Denver
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 5 from Phoenix to Denver, returning Thu, Jun 6, priced at $48 just found
Frontier Airlines
Tue, Jun 11 - Tue, Jun 11
PHX
Phoenix
DEN
Denver
$53 Roundtrip, found 1 hour ago
$53
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jun 11 from Phoenix to Denver, returning Tue, Jun 11, priced at $53 found 1 hour ago
Frontier Airlines
Tue, May 14 - Tue, May 21
PHX
Phoenix
DEN
Denver
$53 Roundtrip, just found
$53
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 14 from Phoenix to Denver, returning Tue, May 21, priced at $53 just found
Frontier Airlines
Thu, May 16 - Thu, May 16
PHX
Phoenix
DEN
Denver
$58 Roundtrip, found 14 hours ago
$58
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Thu, May 16 from Phoenix to Denver, returning Thu, May 16, priced at $58 found 14 hours ago
Frontier Airlines
Wed, Jun 5 - Thu, Jun 6
PHX
Phoenix
DEN
Denver
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 5 from Phoenix to Denver, returning Thu, Jun 6, priced at $58 just found
Frontier Airlines
Sat, May 11 - Sat, May 11
PHX
Phoenix
DEN
Denver
$61 Roundtrip, just found
$61
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 11 from Phoenix to Denver, returning Sat, May 11, priced at $61 just found
Frontier Airlines
Sat, May 18 - Tue, May 21
PHX
Phoenix
DEN
Denver
$61 Roundtrip, found 1 hour ago
$61
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, May 18 from Phoenix to Denver, returning Tue, May 21, priced at $61 found 1 hour ago
Frontier Airlines
Tue, Jun 11 - Tue, Jun 11
PHX
Phoenix
DEN
Denver
$63 Roundtrip, found 1 hour ago
$63
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jun 11 from Phoenix to Denver, returning Tue, Jun 11, priced at $63 found 1 hour ago
Frontier Airlines
Sat, May 11 - Sat, May 25
PHX
Phoenix
DEN
Denver
$63 Roundtrip, found 1 hour ago
$63
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, May 11 from Phoenix to Denver, returning Sat, May 25, priced at $63 found 1 hour ago
Flights from Phoenix (PHX) to Denver (DEN)
Origin airport
Sky Harbor Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, KEY LIME AIR DBA DENVER AIR CONNECTION, United
Roundtrip price
$47
Distance
601 mi

Phoenix to Denver Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Phoenix to Denver offer the perfect respite. Not only does exploring Denver provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Phoenix to Denver may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from PHX to DEN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Denver are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Denver more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Denver is $24 now!

Frequently asked questions

How much is a one-way flight from PHX to DIA airport?
Prepare to score a fantastic deal, because one-way Phoenix flights to Denver start from $24. This info is based on the cheapest fare found on Expedia for this journey with a departure date within the next three months. This airfare is for an Frontier Airlines flight, departing Phoenix Sky Harbor Intl. Airport on June 27 2024 and arriving at Denver Intl. Airport (DEN). This price was last updated on May 1 2024 and has not changed since.
How long does it take to fly from Phoenix Sky Harbor Intl. Airport to Denver Intl. Airport (DEN)?
A direct flight with United Airlines takes about 1 hour and 52 minutes. Book the 4:29PM flight from Phoenix Sky Harbor Airport and reach DEN at 7:21PM. Walk away with an epic deal on this and other routes when you purchase your ticket with Expedia.
Is it cheaper to buy a plane ticket from PHX to Denver Airport last minute?
Being a spontaneous soul is a wonderful way to travel the world, but it isn’t always the smartest method to nab a cheap airfare. Consider booking your Phoenix Sky Harbor Airport to Denver Intl. Airport (DEN) journey in advance rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you arrive at your destination!
What is the cheapest airline flying from Sky Harbor Intl. Airport (PHX) to Denver Airport in the next 90 days?
With fares starting from $24 for a flight from Phoenix to Denver, Frontier Airlines is the cheapest airline found on Expedia. This price is based on airfares found on Expedia with a departure date within the next 90 days and was updated on May 1 2024 and has not changed since. The flight leaves Phoenix Sky Harbor Intl. Airport on June 27 2024 and lands at DEN.
What's the cheapest price for a flight from Sky Harbor Intl. Airport (PHX) to Denver Airport next month?
Grab a one-way flight from Phoenix to Denver for just $24. This is the most affordable ticket price for this route with a departure date in the next month. It’s an Frontier Airlines flight setting off from PHX on May 22 2024 and arriving at DEN. The pricing info was correct as of May 1 2024 and has not changed since. It was found after looking at all available flights on Expedia within the next 30 days.
What airline has the least delays from PHX to Denver Intl. Airport (DEN)?
Achieving an on-time rate of 85%, United Airlines is the airline that’s most likely to fly you from Sky Harbor Intl. Airport (PHX) to Denver Intl. Airport (DEN) without any delays. Flight delays can be an excuse to head to the airport bar. However, they can also lead to a missed connection or even ruin your vacation. You can stay updated by reviewing your flight status through the Expedia App before you even get to the airport. If you’re already there and your plans will be heavily impacted, head to the customer service desk to see what your options are.
Can I find cheap nonstop flights from Sky Harbor Intl. Airport (PHX) to DIA airport in the next three months?
To give you an idea of prices, the lowest we can find for a roundtrip nonstop flight from Phoenix to Denver in the next 90 days is $48. This price was found after looking at all available flights on Expedia with a departure date within the next three months. This airfare is for a flight via Frontier Airlines departing from Sky Harbor Intl. Airport (PHX) on May 22 2024 and arriving at Denver Airport, with a return leg on June 4 2024. Pricing details were last updated on May 1 2024.Use our handy filters to find nonstop cheap flights from Sky Harbor Intl. Airport (PHX) to DEN. Click on “Nonstop” under “Filter by” once your search results come up. Open to different travel dates? You can also make use of the “Flexible dates” dropdown menu to view prices for nearby days. Finding a fare that best matches your budget and schedule couldn’t be simpler.
What airports do you fly into for Denver from Phoenix?
With Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan) to pick from, traveling from Phoenix to Denver is a cinch. The city’s busiest terminal, Denver Intl. Airport (DEN), is approximately 19 mi east of the downtown area. As well as the price of tickets, consider things like bus or train options from the airport and the distance to your hotel when deciding where to touch down. Get your Denver adventure off to an exciting start by checking out Coors Field and Empower Field at Mile High.
What are the most popular departure times for flights from Sky Harbor Intl. Airport (PHX) to Denver Intl. Airport (DEN)?
Between 6:00 AM - 7:00 AM is when you’ll find many United Airlines flights making their way from Phoenix Sky Harbor Intl. Airport to Denver Airport. Our top tip? Take off early. With air traffic yet to build up around airports, your chances of hopping on a delay-free flight are better.
Can I change the date of my flight from Phoenix Sky Harbor Airport to Denver Intl. Airport (DEN)?
You can quickly make changes to your PHX to DEN flight through the Expedia Trips portal. Before you make any amendments, check the conditions and rules in your itinerary to see what the carrier will let you do and whether fees apply. Some carriers have a change fee per person, on top of any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also browse our Customer Service portal for further information and to connect with our Virtual Agent.
Denver nearby Airports

Fort Collins

Phoenix to Fort Collins-Loveland Municipal
$248.20

Broomfield

Phoenix to Rocky Mountain Metropolitan
$758.39
Phoenix nearby Airports

Mesa

Phoenix - Mesa Gateway to Denver
$288.76

Scottsdale

Scottsdale to Denver
$758.39
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