$34 Cheap flight deals from Phoenix (PHX) to Denver (DEN)

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This Weekend's Flight Deals from Phoenix to Denver

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 6 - Thu, Sep 10
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Sep 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Sep 10, priced at $137 just found
Sat, Sep 5 - Mon, Sep 7
PHX
Sky Harbor Intl.
COS
Colorado Springs
$629 Roundtrip, found 19 hours ago
$629
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Sep 5 from Sky Harbor Intl. to Colorado Springs, returning Mon, Sep 7, priced at $629 found 19 hours ago

Airfares from $34 One Way, $68 Round Trip from Phoenix to Denver

Prices starting at $68 for return flights and $34 for one-way flights to Denver were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Mon, Oct 26
PHX
Phoenix
DEN
Denver
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 24 from Phoenix to Denver, returning Mon, Oct 26, priced at $68 just found
Sat, Oct 24 - Mon, Oct 26
PHX
Phoenix
DEN
Denver
$69 Roundtrip, just found
$69
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 24 from Phoenix to Denver, returning Mon, Oct 26, priced at $69 just found
Thu, Jan 28 - Sun, Jan 31
AZA
Mesa
COS
Colorado Springs
$81 Roundtrip, found 2 days ago
$81
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Jan 28 from Mesa to Colorado Springs, returning Sun, Jan 31, priced at $81 found 2 days ago
Wed, Nov 4 - Thu, Nov 5
PHX
Phoenix
COS
Colorado Springs
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Nov 4 from Phoenix to Colorado Springs, returning Thu, Nov 5, priced at $227 found 2 days ago
Wed, Nov 4 - Thu, Nov 5
PHX
Phoenix
COS
Colorado Springs
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 4 from Phoenix to Colorado Springs, returning Thu, Nov 5, priced at $263 found 2 days ago

Denver economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Source Hotel
4.5-star property

The Source Hotel

8.8/10 Excellent! (1,012 reviews)

Oct 7 - Oct 10

3 night stay

Phoenix (PHX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $499, price is now $299 per person
$299
per person
found 1 day ago
outstanding design and modern and clean furniture and decoration. The great room on the second floor was a must to relax, work or just have a coffee

Reviewed on Aug 28, 2026

The Brown Palace Hotel and Spa, Autograph Collection
4.5-star property

The Brown Palace Hotel and Spa, Autograph Collection

8.4/10 Very Good! (1,011 reviews)

Oct 7 - Oct 10

3 night stay

Phoenix (PHX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $655, price is now $389 per person
$389
per person
found 1 day ago
Great eperience. Staff was extremely helpful and the executive room was most comfortable!

Reviewed on Aug 28, 2026

The Maven Hotel at Dairy Block
4.5-star property

The Maven Hotel at Dairy Block

9.4/10 Exceptional! (1,128 reviews)

Oct 10 - Oct 13

3 night stay

Phoenix (PHX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $851, price is now $563 per person
$563
per person
found 24 hours ago
It was a clean room and friendly staff. Really enjoyed the coffee place in the hotel any they offered free drip coffee as a guest. Happy hour token was nice as well

Reviewed on Aug 28, 2026

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More About Flying To Denver from Phoenix

Route Information for Flights from Phoenix to Denver

Origin Airport IATA Code
PHX
Destination Airport IATA Code
DEN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Travel from Phoenix to Denver

Trade in the desert landscape for mountains by taking a trip from Phoenix to Denver. Orbitz.com offers deals on flights from Phoenix to Denver, perfect for a weekend getaway or a longer stay.

Flying out of Phoenix Sky Harbor International Airport 

Phoenix Sky Harbor International Airport, located at 3400 East Sky Harbor Boulevard, is only three minutes from Phoenix’s business district. The airport has four terminals and a host of airlines offering domestic and international flights. Taxis to the airport are inexpensive from downtown due to the close proximity, though the minimum fare is $15. A trip on the metro light rail to the airport costs only a few dollars. Long-term airport parking ranges from $9 to $11 per day. Garage parking is $25 per day or $4 per hour. The airport offers a wide range of dining options to satisfy any craving.

Exploring Denver

The Denver International Airport is located approximately twenty-eight miles from downtown Denver and about an hour from the nearest major resort. Most of the main hotels offer free shuttle service from the airport and back. A taxi ride to downtown costs about $60 or $70, and then getting to a ski resort requires a bus or shuttle, so many people are better off with renting a car. Denver winters offer between twenty-two to sixty-one inches of snow, with temperatures in the teens to low forties degrees Fahrenheit. Visitors in winter should pack warm clothes with layers. Summers in Denver can be warm, with temperatures in the low 60s to mid-80s. The area offers thousands of acres for skiing and other outdoor activities.

Flights from Phoenix to Denver

A trip from Arizona to Colorado is a great way to get a change of scenery. Browse flights from Phoenix to Denver and travel packages on Orbitz.com for affordable options.

Frequently asked questions

Are there non-stop flights from Phoenix to Denver?
It is possible to fly directly from Phoenix to Denver. In fact, 4 airlines offer nonstop services on this route. Collect some extra air miles with one of these top carriers:

  • Southwest Airlines
  • United Airlines
  • American Airlines
  • Frontier Airlines

What is the shortest flight from Phoenix to Denver?
If the weather is good and there are no delays, you could be stepping off the plane at COS from Sky Harbor Intl. Airport (PHX) in just 2 hours and 20 minutes. With such a speedy flight time, think about traveling with just carry-on luggage.
What airlines fly from Phoenix to Denver most frequently?
Feed your wanderlust and travel with one of the following carriers that fly most frequently from Phoenix to Denver: Southwest Airlines - (WN) with 265 flights every month United Airlines - (UA) with 186 flights every month American Airlines - (AA) with 152 flights every month Frontier Airlines - (F9) with 91 flights every month
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.