$29 Cheap flight deals from Phoenix (PHX) to Fort Collins (DEN)

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This Weekend's Flight Deals from Phoenix to Fort Collins

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, Jan 4 - Sun, Jan 11
PHX
Sky Harbor Intl.
DEN
Denver Intl.
$274 Roundtrip, found 12 hours ago
$274
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sun, Jan 4 from Sky Harbor Intl. to Denver Intl., returning Sun, Jan 11, priced at $274 found 12 hours ago

Airfares from $29 One Way, $58 Round Trip from Phoenix to Fort Collins

Prices starting at $58 for return flights and $29 for one-way flights to Fort Collins were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 27 - Thu, Feb 5
PHX
Phoenix
DEN
Denver
$58 Roundtrip, found 3 hours ago
$58
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Jan 27 from Phoenix to Denver, returning Thu, Feb 5, priced at $58 found 3 hours ago
Fri, Jan 30 - Mon, Feb 2
PHX
Phoenix
DEN
Denver
$59 Roundtrip, found 1 hour ago
$59
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Jan 30 from Phoenix to Denver, returning Mon, Feb 2, priced at $59 found 1 hour ago
Sat, Jan 17 - Mon, Jan 19
PHX
Phoenix
DEN
Denver
$62 Roundtrip, found 1 day ago
$62
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jan 17 from Phoenix to Denver, returning Mon, Jan 19, priced at $62 found 1 day ago
Thu, Feb 19 - Sat, Feb 21
PHX
Phoenix
DEN
Denver
$63 Roundtrip, found 22 hours ago
$63
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Phoenix to Denver, returning Sat, Feb 21, priced at $63 found 22 hours ago
Tue, Feb 24 - Sat, Feb 28
PHX
Phoenix
DEN
Denver
$139 Roundtrip, found 7 hours ago
$139
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Phoenix to Denver, returning Sat, Feb 28, priced at $139 found 7 hours ago

Fort Collins economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hyatt Regency Denver at Colorado Convention Center
4.0-star property

Hyatt Regency Denver at Colorado Convention Center

9.2/10 Wonderful! (1,164 reviews)

Feb 13 - Feb 16

3 night stay

Phoenix (PHX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Price was $478, price is now $232 per person
$232
per person
found 1 day ago
The walkable mall area is very close!! Hotel is nice and bed was comfortable. Being able to cast phone to TV was a bonus

Reviewed on Jul 25, 2025

The Sebastian - Vail
4.5-star property

The Sebastian - Vail

9.2/10 Wonderful! (1,001 reviews)

Feb 20 - Feb 23

3 night stay

Phoenix (PHX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,832, price is now $1,103 per person
$1,103
per person
found 1 day ago
Staff were all very friendly, welcoming and helpful. Great location in the heart of the village. The beds and pillows were very comfortable and the hot tubs/pool were fantastic. Great stay!

Reviewed on Oct 1, 2023

Laurelwood Condominiums
3.0-star property

Laurelwood Condominiums

9.2/10 Wonderful! (1,425 reviews)

Feb 4 - Feb 9

5 night stay

Phoenix (PHX) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,065, price is now $1,244 per person
$1,244
per person
found 1 day ago
Close to skiing,nice access

Reviewed on Dec 12, 2025

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More About Flying To Fort Collins from Phoenix

Route Information for Flights from Phoenix to Fort Collins

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

Phoenix to Fort Collins

Orbitz gives you great deals on your flights from Phoenix to Fort Collins. If you also need a discount car rental or a cheap hotel room after you arrived at your destination, Orbitz has you covered.

We Offer Great Travel Deals and Discounts

When you book flights from Phoenix to Fort Collins with Orbitz for, you can be assured that you are getting the lowest price possible. Orbitz works constantly with our airline partners to ensure guaranteed low prices on Phoenix to Fort Collins flights for your trip—whether you are traveling for business or for fun with your family.

Enjoy Savings on Last-Minute Flights

If you are looking for a discount price on last-minute flights from Phoenix to Fort Collins, chances are that Orbitz can offer you a deal that will save you lots of money. Whether you just want to get away for the weekend or go on a vacation lasting weeks, Orbitz can help you find the best deals on Phoenix to Fort Collins flights that fit your budget and your itinerary for the perfect trip.

Full-Service Mobile Apps

Need more mobility when it comes to travel planning? Orbitz has easy-to-use mobile apps for iPhone, iPad, and Android, to help the traveler on the go. Not only can use the apps to find huge savings on Phoenix to Fort Collins flights wherever you are, but you can also check out and book discount hotel rooms too. The apps will also keep you up-to-date when it’s time to fly. Get easy access to your itinerary for flights from Phoenix to Fort Collins and review gate and baggage claim details too.

Frequently asked questions

Are there non-stop flights from Phoenix to Fort Collins?
You'll find 4 airlines offering direct services from PHX to Denver Intl. Airport (DEN). You don't have to worry about annoying connections on this route! Here are some of the carriers we recommend:

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

What is the shortest flight from Phoenix to Fort Collins?
It can zip by in as little as 1 hour and 40 minutes. If you're of the opinion that your vacation hours should be spent 'vacationing' rather than flying, you'll enjoy the flight from Phoenix to Fort Collins.
What airlines fly from Phoenix to Fort Collins most frequently?
With a nice variety of airlines traveling between Phoenix and Fort Collins, you'll have your choice of rewarding deals. The airlines that operate on this route the most frequently are: 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.