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Colorado

$69+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DEN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$115
(Frontier)

One-way from

$69
(Frontier)

Popular in

November

Cheapest in

April

Average price

$278

Good round-trip deal

$227 or less

Good one-way deal

$138 or less
From Tucson to Colorado
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One-way flight from Tucson to Colorado
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Highest demand for flights based on searches. 9% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Tucson to Colorado.
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Price to beat on a one-way flight from Tucson to Colorado.
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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 August 18, 2025.

This Frontier deal was found by Cheapflights users on 8/17. 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 9/1111:35 amTUS - DEN
Nonstop1h 57mFrontier
Mon 9/157:00 amDEN - TUS
1 stop7h 51mFrontier
Deal found 8/17$115
This Priceline deal was found by Cheapflights users on 8/17. 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.
Sun 9/1411:35 amTUS - DEN
Nonstop1h 57mFrontier
Sun 9/219:48 amDEN - TUS
Nonstop1h 57mFrontier
Deal found 8/17$118
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:22 amTUS - DEN
Nonstop2h 01mFrontier
Thu 9/410:29 pmDEN - TUS
1 stop16h 22mFrontier
Deal found 8/16$119
This Booking.com deal was found by Cheapflights users on 8/16. 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 9/411:35 amTUS - DEN
Nonstop1h 57mFrontier
Sun 9/710:29 pmDEN - TUS
1 stop16h 22mFrontier
Deal found 8/16$120
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:35 amTUS - DEN
Nonstop1h 57mFrontier
Sat 9/2010:29 pmDEN - TUS
1 stop20h 06mFrontier
Deal found 8/16$122
This Frontier deal was found by Cheapflights users on 8/17. 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 11/169:48 amDEN - TUS
Nonstop1h 59mFrontier
Deal found 8/17$130
This Frontier deal was found by Cheapflights users on 8/16. 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 9/2511:35 amTUS - DEN
Nonstop1h 57mFrontier
Mon 9/2910:00 amDEN - TUS
1 stop4h 51mFrontier
Deal found 8/16$136
This Frontier deal was found by Cheapflights users on 8/17. 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 8/2811:22 amTUS - DEN
Nonstop2h 01mFrontier
Sun 8/319:36 amDEN - TUS
Nonstop2h 01mFrontier
Deal found 8/17$139
This Frontier deal was found by Cheapflights users on 8/17. 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 8/2111:22 amTUS - DEN
Nonstop2h 01mFrontier
Thu 8/287:00 amDEN - TUS
1 stop6h 03mFrontier
Deal found 8/17$142
This Frontier deal was found by Cheapflights users on 8/17. 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.
Fri 9/52:41 pmTUS - DEN
1 stop4h 42mFrontier
Thu 9/119:48 amDEN - TUS
Nonstop1h 57mFrontier
Deal found 8/17$148
This Frontier deal was found by Cheapflights users on 8/17. 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.
Fri 9/1211:35 amTUS - DEN
Nonstop1h 57mFrontier
Sun 9/1410:59 pmDEN - TUS
2 stops15h 52mFrontier
Deal found 8/17$153
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/226:01 amTUS - MTJ
1 stop6h 31mAmerican Airlines
Wed 9/242:38 pmMTJ - TUS
1 stop7h 49mAmerican Airlines
Deal found 8/17$239

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 August 18, 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

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Sun 9/7

6:25 pm-4:00 am

1 stop8h 35m

Denver Intl

Thu 9/11

9:48 am-10:45 am

Nonstop1h 57m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Sun 9/14

11:35 am-2:32 pm

Nonstop1h 57m

Denver Intl

Sun 9/21

10:00 am-5:35 pm

1 stop8h 35m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 9/4

11:35 am-2:32 pm

Nonstop1h 57m

Denver Intl

Sun 9/7

7:17 pm-1:51 pm

1 stop19h 34m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Mon 9/8

2:41 pm-8:23 pm

1 stop4h 42m

Denver Intl

Fri 9/12

9:48 am-10:45 am

Nonstop1h 57m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 9/11

11:35 am-2:32 pm

Nonstop1h 57m

Denver Intl

Mon 9/15

7:00 am-1:51 pm

1 stop7h 51m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 11/13

12:32 pm-2:32 pm

Nonstop2h 00m

Denver Intl

Sun 11/16

7:00 am-1:35 pm

1 stop6h 35m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Fri 9/5

11:35 am-2:32 pm

Nonstop1h 57m

Denver Intl

Mon 9/8

7:00 am-1:51 pm

1 stop7h 51m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 9/4

11:35 am-2:32 pm

Nonstop1h 57m

Denver Intl

Mon 9/8

10:00 am-1:51 pm

1 stop4h 51m

$115

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Sun 8/31

11:22 am-2:23 pm

Nonstop2h 01m

Denver Intl

Thu 9/4

10:29 pm-1:51 pm

1 stop16h 22m

$119

TucsonMontrose

TUS - MTJ

TUSMTJ

Tucson

Mon 9/22

6:01 am-1:32 pm

1 stop6h 31m

Montrose County

Wed 9/24

2:38 pm-9:27 pm

1 stop7h 49m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 46 results
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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 August 18, 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.

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 August 18, 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.
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

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.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

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.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

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.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

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.
Frontier
5.8
Fair
3,212 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

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?

    This flight path from Tucson to Colorado was viewed by 54 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    While some choose either Tucson - Colorado Springs or Tucson - Montrose County, Tucson - Denver Intl is the most popular route 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: SkyWest Airlines (76%), United Airlines (72%), Southwest (70%).

  • What are the cheapest flights from Tucson to Colorado?

    The cheapest flight price from Tucson to Colorado is $86. On average you can expect to pay $738. The most popular route, (Tucson - Denver Intl), can usually be booked for $95.

  • 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

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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$131FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$266FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$178Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$191Average$384FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$196Average$325FlexibilityNo cancel feeOn-time63%

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