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Colorado

$33+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DEN
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap 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 December 31, 2025.

This Frontier deal was found by Cheapflights users on 12/28. 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.
Tue 12/3012:50 pmTUS - DEN
Nonstop2h 00mFrontier
Mon 1/59:52 amDEN - TUS
Nonstop2h 03mFrontier
Deal found 12/28$300
This Frontier deal was found by Cheapflights users on 12/28. 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.
Mon 12/2912:50 pmTUS - DEN
Nonstop2h 00mFrontier
Mon 1/59:52 amDEN - TUS
Nonstop2h 03mFrontier
Deal found 12/28$325
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:40 amTUS - MTJ
1 stop5h 58mUnited Airlines
Sat 1/31:34 pmMTJ - TUS
1 stop4h 19mUnited Airlines
Deal found 12/29$329
This Frontier deal was found by Cheapflights users on 12/28. 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.
Tue 12/3012:50 pmTUS - DEN
Nonstop2h 00mFrontier
Sun 1/49:52 amDEN - TUS
Nonstop2h 03mFrontier
Deal found 12/28$350
This Priceline deal was found by Cheapflights users on 12/28. 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.
Mon 12/2912:50 pmTUS - DEN
Nonstop2h 00mFrontier
Sun 1/49:52 amDEN - TUS
Nonstop2h 03mFrontier
Deal found 12/28$375
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:20 pmTUS - DEN
1 stop13h 44mFrontier
Wed 1/77:42 pmDEN - TUS
1 stop25h 32mFrontier
Deal found 12/28$564
This United Airlines deal was found by Cheapflights users on 12/31. 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.
Wed 12/315:45 pmTUS - COS
1 stop4h 21mUnited Airlines
Wed 1/75:05 pmCOS - TUS
1 stop4h 21mUnited Airlines
Deal found 12/31$595
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Wed 12/316:40 amTUS - DEN
Nonstop1h 53mUnited Airlines
Tue 1/611:22 amDEN - TUS
Nonstop2h 08mUnited Airlines
Deal found 12/29$630
This American Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:00 amTUS - MTJ
1 stop8h 03mAmerican Airlines
Sat 1/312:23 pmMTJ - TUS
2 stops10h 39mAmerican Airlines
Deal found 12/29$634
This American Airlines deal was found by Cheapflights users on 12/28. 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 12/296:30 amTUS - DEN
1 stop5h 14mAmerican Airlines
Sun 1/42:13 pmDEN - TUS
1 stop4h 54mAmerican Airlines
Deal found 12/28$650
This Southwest deal was found by Cheapflights users on 12/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:35 amTUS - DEN
1 stop7h 40mSouthwest
Sun 1/48:55 amDEN - TUS
2 stops7h 25mSouthwest
Deal found 12/28$655

Find flight deals from Tucson to Colorado

Keep the following information in mind while searching for Tucson to Colorado flight deals. Data was last updated December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$33
(Super.com)

Popular in

December

Cheapest in

April

Average price

$295

Good round-trip deal

$320 or less

Good one-way deal

$155 or less
Provider with most accurate pricing for Tucson-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Denver Intl flights.
Search Deals
From Tucson to Colorado
Search Deals
One-way flight from Tucson to Colorado
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Tucson to Colorado.
Search Deals
Price to beat on a one-way flight from Tucson to Colorado.
Search Deals

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 December 31, 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

Thu 3/5

1:20 pm-11:36 pm

1 stop10h 16m

Denver Intl

Mon 3/9

9:15 am-10:22 am

Nonstop2h 07m

$175

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Fri 2/20

1:33 pm-6:10 pm

1 stop4h 37m

Denver Intl

Mon 2/23

9:00 am-11:07 am

Nonstop2h 07m

$183

TucsonDurango

TUS - DRO

TUSDRO

Tucson

Fri 1/16

2:32 pm-8:31 pm

1 stop5h 59m

Durango La Plata County

Sun 1/18

7:00 am-1:30 pm

1 stop6h 30m

$200

TucsonDurango

TUS - DRO

TUSDRO

Tucson

Fri 1/16

6:30 am-12:36 pm

1 stop6h 06m

Durango La Plata County

Mon 1/19

11:40 am-4:37 pm

1 stop4h 57m

$200

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 2/19

6:30 am-8:25 am

Nonstop1h 55m

Denver Intl

Tue 2/24

7:20 pm-9:31 pm

Nonstop2h 11m

$216

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Sat 2/21

12:02 pm-6:08 pm

1 stop6h 06m

Denver Intl

Wed 2/25

5:45 am-11:44 am

1 stop5h 59m

$217

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Fri 2/6

12:12 pm-2:17 pm

Nonstop2h 05m

Denver Intl

Sun 2/8

3:46 pm-9:04 pm

1 stop5h 18m

$235

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 2/19

2:42 pm-4:38 pm

Nonstop1h 56m

Denver Intl

Sun 2/22

7:45 am-10:04 am

Nonstop2h 19m

$247

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 2/19

5:32 pm-7:30 pm

Nonstop1h 58m

Denver Intl

Mon 2/23

1:50 pm-4:02 pm

Nonstop2h 12m

$247

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 1/28

2:32 pm-4:31 pm

Nonstop1h 59m

Denver Intl

Wed 2/4

7:18 pm-9:26 pm

Nonstop2h 08m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 43 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, March is the cheapest month in which you can book a flight from Tucson to Colorado (average of $37). Flying from Tucson to Colorado in January is currently the most expensive (average of $149). 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 December 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Tucson to Colorado in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

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 December 31, 2025.

The most flights from TUS to USCO are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 December 31, 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
4,251 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,013 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,124 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,074 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,069 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 59 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Tucson to Colorado?

    For as low as $197, Frontier can have you in Colorado from Tucson in 5h 02m. The distance from Tucson to Colorado is about 639 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 ($39), United Airlines ($93), and American Airlines ($98).

  • 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: Frontier (90%), United Airlines (87%), Copa Airlines (87%).

  • What are the cheapest flights from Tucson to Colorado?

    The cheapest flight price from Tucson to Colorado is $63. On average you can expect to pay $671. The most popular route, (Tucson - Denver Intl), can usually be booked for $130.

  • 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, March is the cheapest month in which you can book a flight from Tucson to Colorado (average of $37). Flying from Tucson to Colorado in January is currently the most expensive (average of $149). 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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Alternative routes for Tucson to Colorado

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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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$136FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$236FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$152Average$361FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$180Average$346FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$194Average$328FlexibilityNo cancel feeOn-time63%

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