Colorado

$49+ Cheap flights from Tucson (TUS) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DEN
Nov 3 — Nov 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tucson to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Tucson to Colorado

Keep the following information in mind while searching for Tucson to Colorado flight deals. Data was last updated October 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$119
(Priceline)

One-way from

$49
(Frontier)

Popular in

November

Cheapest in

April

Average price

$247

Good round-trip deal

$279 or less

Good one-way deal

$136 or less
Provider with most accurate pricing for Tucson-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Tucson-Denver Intl flights.
From Tucson to Colorado
One-way flight from Tucson to Colorado
Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Tucson to Colorado.
Price to beat on a one-way flight from Tucson to Colorado.

Find flight deals from Tucson to Colorado

Cheapest flights from Tucson to Colorado
Explore the most affordable flight options available from Tucson to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2025.

This Frontier deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:32 pmTUS - DEN
Nonstop2h 00mFrontier
Sun 11/167:00 amDEN - TUS
1 stop6h 35mFrontier
Deal found 10/3$119
This Booking.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:42 amTUS - DEN
Nonstop2h 00mFrontier
Sun 10/2611:08 amDEN - TUS
1 stop25h 31mFrontier
Deal found 10/2$120
This Priceline deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:32 amTUS - DEN
Nonstop2h 00mFrontier
Sun 11/29:48 amDEN - TUS
Nonstop1h 59mFrontier
Deal found 10/3$122
This Booking.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:32 amTUS - DEN
Nonstop2h 00mFrontier
Thu 11/610:29 pmDEN - TUS
1 stop15h 06mFrontier
Deal found 10/2$128
This Frontier deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:42 amTUS - DEN
Nonstop2h 00mFrontier
Wed 10/229:14 pmDEN - TUS
1 stop11h 37mFrontier
Deal found 10/2$131
This Booking.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:32 pmTUS - DEN
Nonstop2h 00mFrontier
Sat 11/810:29 pmDEN - TUS
1 stop15h 06mFrontier
Deal found 10/3$132
This Frontier deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:32 pmTUS - DEN
Nonstop2h 00mFrontier
Sun 11/99:48 amDEN - TUS
Nonstop1h 59mFrontier
Deal found 10/2$134
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:40 pmTUS - DRO
1 stop5h 54mUnited Airlines
Mon 11/105:15 amDRO - TUS
1 stop4h 44mUnited Airlines
Deal found 10/3$200
This Delta deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:47 pmTUS - COS
1 stop4h 23mDelta
Tue 11/116:02 pmCOS - TUS
1 stop4h 27mDelta
Deal found 10/2$219
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:30 pmTUS - MTJ
1 stop5h 49mUnited Airlines
Tue 10/217:30 amMTJ - TUS
2 stops7h 48mUnited Airlines
Deal found 10/2$244
This United Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:28 pmTUS - DRO
1 stop4h 33mUnited Airlines
Sat 11/111:00 amDRO - TUS
1 stop5h 01mUnited Airlines
Deal found 10/2$260
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:08 amTUS - DRO
2 stops12h 46mAmerican Airlines
Sun 11/24:34 pmDRO - TUS
1 stop7h 22mAmerican Airlines
Deal found 10/2$266

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 4, 2025.
Use the filters below to find and compare flights from Tucson to Colorado that are best for you.

Fly from

Tucson

Fly to

Colorado

Route

Depart

Return

Price

TucsonDurango

TUS - DRO

TUSDRO

Tucson

Thu 11/6

2:40 pm-8:34 pm

1 stop5h 54m

Durango La Plata County

Mon 11/10

5:15 am-9:59 am

1 stop4h 44m

$200

TucsonColorado Springs

TUS - COS

TUSCOS

Tucson

Tue 11/4

5:47 pm-10:10 pm

1 stop4h 23m

Colorado Springs

Tue 11/11

6:02 pm-10:29 pm

1 stop4h 27m

$219

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 12/17

9:00 am-3:55 pm

2 stops6h 55m

Denver Intl

Mon 12/22

10:35 pm-12:35 am

Nonstop2h 00m

$228

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Sat 11/8

11:10 am-1:05 pm

Nonstop1h 55m

Denver Intl

Tue 11/11

7:00 am-12:40 pm

1 stop5h 40m

$237

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 10/30

6:00 am-1:05 pm

1 stop6h 05m

Denver Intl

Wed 11/5

1:30 pm-8:10 pm

2 stops6h 40m

$238

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Sat 12/6

2:14 pm-11:32 am

1 stop21h 18m

Denver Intl

Wed 12/10

12:05 pm-5:10 pm

1 stop5h 05m

$242

TucsonMontrose

TUS - MTJ

TUSMTJ

Tucson

Fri 10/17

1:30 pm-8:19 pm

1 stop5h 49m

Montrose County

Tue 10/21

7:30 am-2:18 pm

2 stops7h 48m

$244

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 12/3

5:50 pm-12:24 am

1 stop6h 34m

Denver Intl

Tue 12/9

6:05 am-9:55 pm

2 stops15h 50m

$247

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Fri 12/12

5:15 pm-7:05 pm

Nonstop1h 50m

Denver Intl

Mon 12/15

8:00 am-10:05 am

Nonstop2h 05m

$247

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 12/4

7:24 am-11:21 pm

2 stops15h 57m

Denver Intl

Tue 12/9

6:55 am-11:34 am

1 stop4h 39m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 57 results
1
2
3
...
6

Best time to book a flight from Tucson to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Colorado

What is the cheapest month to book a flight from Tucson to Colorado?

Currently, October is the cheapest month in which you can book a flight from Tucson to Colorado (average of $197). Flying from Tucson to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TUS to CO?

Find hourly flight availability from Tucson to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 4, 2025.

When flying from Tucson to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Tucson to Colorado

Explore weekly flight availability from Tucson to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 4, 2025.

The most flights from TUS to USCO are scheduled on a Friday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 4, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Tucson to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
8.0
Very good

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Tucson to Colorado?

    Tucson (TUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Tucson to Colorado.

  • How popular is this Tucson to Colorado flight route?

  • How long is the flight from Tucson to Colorado?

    For as low as $219, United Airlines can have you in Colorado from Tucson in 4h 23m. The distance from Tucson to Colorado is about 580 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Tucson to Colorado one-way?

    The cheapest airlines for a one-way flight from Tucson to Colorado are Frontier ($78), United Airlines ($100), and Delta ($129).

  • What are the most popular routes from Tucson to Colorado?

  • What are the most reliable airlines from Tucson to Colorado?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Tucson to Colorado on time: Lufthansa (87%), Southwest (84%), SkyWest Airlines (84%).

  • What are the cheapest flights from Tucson to Colorado?

    The cheapest flight price from Tucson to Colorado is $78. On average you can expect to pay $832. The most popular route, (Tucson - Denver Intl), can usually be booked for $136.

  • Can I find deals for flights from Tucson to Colorado that include hotel bookings?

    Yes. In addition to deals on Tucson to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Colorado.

  • Can I find deals for business class flights from Tucson to Colorado?

    Yes. Cheapflights offers flight deals from Tucson to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tucson to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Tucson to Colorado (average of $197). Flying from Tucson to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tucson to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Tucson to Colorado

Discover the top 5 airlines that operate flights from Tucson to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$134FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$266FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$155Average$397FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$187Average$327FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$191Average$391FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.