$129 Cheap flight deals from Tucson (TUS) to Fort Collins (DEN)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Tucson 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.

Sat, Sep 5 - Tue, Sep 8
TUS
Tucson Intl.
DEN
Denver Intl.
$633 Roundtrip, found 2 days ago
$633
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Sep 5 from Tucson Intl. to Denver Intl., returning Tue, Sep 8, priced at $633 found 2 days ago

Airfares from $129 One Way, $217 Round Trip from Tucson to Fort Collins

Prices starting at $217 for return flights and $129 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.

Thu, Oct 22 - Mon, Oct 26
TUS
Tucson
DEN
Denver
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Oct 22 from Tucson to Denver, returning Mon, Oct 26, priced at $217 found 3 days ago
Thu, Oct 22 - Mon, Oct 26
TUS
Tucson
DEN
Denver
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 22 from Tucson to Denver, returning Mon, Oct 26, priced at $217 found 3 days ago
Thu, Oct 22 - Mon, Oct 26
TUS
Tucson
DEN
Denver
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 22 from Tucson to Denver, returning Mon, Oct 26, priced at $220 found 3 days ago
Thu, Oct 22 - Mon, Oct 26
TUS
Tucson
DEN
Denver
$226 Roundtrip, found 3 days ago
$226
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Oct 22 from Tucson to Denver, returning Mon, Oct 26, priced at $226 found 3 days ago
Thu, Oct 22 - Mon, Oct 26
TUS
Tucson
DEN
Denver
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Oct 22 from Tucson to Denver, returning Mon, Oct 26, priced at $227 found 3 days ago

Fort Collins economy flight packages

Price found within the past 48 hours. Click for updated prices.
Renaissance Denver Hotel & Conference Center
4.0-star property

Renaissance Denver Hotel & Conference Center

8.8/10 Excellent! (1,786 reviews)

Oct 12 - Oct 17

5 night stay

Tucson (TUS) to Denver (DEN)

Southwest Airlines • Roundtrip • Coach
Price was $808, price is now $637 per person
$637
per person
found 1 day ago
Everything was awesome

Reviewed on Aug 31, 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! (1,000 reviews)

Oct 7 - Oct 10

3 night stay

Tucson (TUS) to Denver (DEN)

Southwest Airlines • Roundtrip • Coach
Price was $860, price is now $676 per person
$676
per person
found 15 hours ago
The Brown Palace is very old which is its major charm. Guests must know that everything about the building may not work quite right. For example, the heating/AC system in our room was very noisy and could not be adjusted. The shower handle was difficult to adjust (Room 430) in starting the stream.

Reviewed on Aug 31, 2026

Patterson Inn
3.5-star property

Patterson Inn

9.6/10 Exceptional! (812 reviews)

Oct 7 - Oct 10

3 night stay

Tucson (TUS) to Denver (DEN)

Southwest Airlines • Roundtrip • Coach
Price was $856, price is now $681 per person
$681
per person
found 15 hours ago
Patterson Inn was the best choice I could have made for my recent trip to Denver. The staff were attentive, kind, and made my stay so comfortable and enjoyable. Chris and his staff are so warm and welcoming, felt as if I was staying with friends. The room was comfortable, clean, and beautifully maintained. Delicious homemade breakfast each morning, with a choice of sweet or savory options really was a highlight. The property is gorgeous, a history buff's dream stay. As a solo traveler, would I highly recommend a stay at the Patterson, neighborhood is quiet, safe, and easy to get to all major attractions and highways. Thank you to the Patterson Inn for making my trip so comfortable. If I'm ever back in Denver, I'll be popping by to say hello and drink at the tavern. :) -Kris from NJ

Reviewed on Aug 27, 2026

Don't see what you're looking for?
See all available trips from Tucson to Fort Collins
View all trips

More About Flying To Fort Collins from Tucson

Route Information for Flights from Tucson to Fort Collins

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

Tucson to Fort Collins

If you are looking to find the best deals on Tucson to Fort Collins flights, look no further than Orbitz. Orbitz offers guaranteed low prices as well as cutting-edge mobile tools to help you book cheap flights from Tucson to Fort Collins.

Mobile Apps Make Life Easier

Our mobile apps for Android and iPhone phones as well as tablets and iPads let you find the cheapest flights from Tucson to Fort Collins—whether you are at home or running errands. Use the apps to also keep track of delays to your Tucson to Fort Collins flights and baggage claim information.

Get Miles for Your Flights From Tucson to Fort Collins

It’s easy to earn points or miles for your frequent flyer or airline loyalty program on qualifying Tucson to Fort Collins flights with Orbitz. You can add your frequent flyer number to your online flight booking, and even store your numbers in your Orbitz account profile so they automatically get added the next time you book a flight.

Stay Informed While You Travel

Orbitz keeps you updated on information that’s relevant to your flights from Tucson to Fort Collins. We can send you and six of your personal contacts free travel alerts via SMS text, voicemail, or email, so you instantly know about flight delays or changes.

Keep More Money in Your Pocket With Discount Flights

Orbitz looks for the best deals on Tucson to Fort Collins flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

Frequently asked questions

Are there non-stop flights from Tucson to Fort Collins?
Two airlines offer direct flights from Tucson Intl. Airport to Denver, CO (DEN-Denver Intl.) — United Airlines and Southwest Airlines. They'll get you where you need to go quickly and comfortably.
What is the shortest flight from Tucson to Fort Collins?
The journey from Tucson to Fort Collins can be as quick as 1 hour and 50 minutes. With a leisurely flight time like this, why not grab some friends and organize an impromptu getaway?
What airlines fly from Tucson to Fort Collins most frequently?
United Airlines (UA) operates 121 flights each month between Tucson, AZ (TUS-Tucson Intl.) to Denver Intl. Airport (DEN). Your next big adventure is just clicks away. Southwest Airlines (WN) will also fly you to your destination in comfort. Offering 60 flights per month between Tucson and Fort Collins, it's another popular airline to look into.
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.