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Tucson

$33+ Cheap flights from Colorado to Tucson (TUS)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TUS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Colorado to Tucson

Cheapest flights from Colorado to Tucson
Explore the most affordable flight options available from Colorado to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Super.com deal was found by Cheapflights users on 11/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:44 amDEN - TUS
Nonstop2h 04mFrontier
Mon 11/2412:48 pmTUS - DEN
Nonstop2h 00mFrontier
Deal found 11/6$97
This Frontier deal was found by Cheapflights users on 11/6. 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.
Sun 12/219:52 amDEN - TUS
Nonstop2h 03mFrontier
Mon 12/2212:50 pmTUS - DEN
Nonstop2h 00mFrontier
Deal found 11/6$98
This Priceline deal was found by Cheapflights users on 11/4. 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 12/47:00 amDEN - TUS
1 stop10h 13mFrontier
Thu 12/116:08 pmTUS - DEN
1 stop5h 51mFrontier
Deal found 11/4$110
This Priceline deal was found by Cheapflights users on 11/6. 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.
Fri 12/129:42 amDEN - TUS
Nonstop2h 03mFrontier
Mon 12/157:36 pmTUS - DEN
1 stop8h 22mFrontier
Deal found 11/6$116
This Super.com deal was found by Cheapflights users on 11/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:42 amDEN - TUS
Nonstop2h 03mFrontier
Sun 12/712:30 pmTUS - DEN
Nonstop2h 00mFrontier
Deal found 11/5$118
This Frontier deal was found by Cheapflights users on 11/6. 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 11/219:44 amDEN - TUS
Nonstop2h 04mFrontier
Fri 11/211:48 pmTUS - DEN
1 stop9h 55mFrontier
Deal found 11/6$121
This Frontier deal was found by Cheapflights users on 11/5. 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 12/129:42 amDEN - TUS
Nonstop2h 03mFrontier
Sun 12/1412:30 pmTUS - DEN
Nonstop2h 00mFrontier
Deal found 11/5$122
This Frontier deal was found by Cheapflights users on 11/6. 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 12/47:00 amDEN - TUS
1 stop10h 13mFrontier
Sun 12/78:01 pmTUS - DEN
1 stop12h 22mFrontier
Deal found 11/6$124
This Frontier deal was found by Cheapflights users on 11/5. 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 11/289:44 amDEN - TUS
Nonstop2h 04mFrontier
Mon 12/112:48 pmTUS - DEN
Nonstop2h 00mFrontier
Deal found 11/5$134
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:50 amDEN - TUS
1 stop12h 10mFrontier
Sat 11/294:37 pmTUS - DEN
1 stop11h 21mFrontier
Deal found 11/4$141
This Frontier deal was found by Cheapflights users on 11/6. 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 11/136:40 amDEN - TUS
1 stop9h 26mFrontier
Mon 11/2412:48 pmTUS - DEN
Nonstop2h 00mFrontier
Deal found 11/6$144
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/131:42 pmGUC - TUS
1 stop4h 28mUnited Airlines
Tue 11/188:15 amTUS - GUC
1 stop4h 18mUnited Airlines
Deal found 11/5$299

Cheap flight deals from Colorado to Tucson

Keep the following information in mind while searching for Colorado to Tucson flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$98
(Priceline)

One-way from

$33
(Priceline)

Popular in

November

Cheapest in

September

Average price

$319

Good round-trip deal

$145 or less

Good one-way deal

$143 or less
Provider with most accurate pricing for Denver Intl-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Tucson flights.
Search Deals
From Colorado to Tucson
Search Deals
One-way flight from Colorado to Tucson
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Tucson.
Search Deals
Price to beat on a one-way flight from Colorado to Tucson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Tucson 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 November 6, 2025.
Use the filters below to find and compare flights from Colorado to Tucson that are best for you.

Fly from

Colorado

Fly to

Tucson

Route

Depart

Return

Price

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Thu 1/15

11:22 am-1:30 pm

Nonstop2h 08m

Tucson

Mon 1/19

6:30 am-8:29 am

Nonstop1h 59m

$177

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Fri 11/14

7:00 am-1:35 pm

1 stop6h 35m

Tucson

Fri 11/21

12:33 pm-2:33 pm

Nonstop2h 00m

$185

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Fri 12/12

7:33 am-6:26 pm

1 stop10h 53m

Tucson

Mon 12/15

7:36 pm-5:06 pm

2 stops21h 30m

$205

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Thu 12/4

7:45 am-9:59 am

Nonstop2h 14m

Tucson

Thu 12/11

10:40 am-12:45 pm

Nonstop2h 05m

$245

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Fri 1/16

1:37 pm-2:22 pm

2 stops24h 45m

Tucson

Mon 1/19

7:30 am-11:35 pm

2 stops16h 05m

$255

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Fri 1/23

7:00 am-9:28 pm

2 stops14h 28m

Tucson

Fri 2/6

7:30 am-11:35 pm

2 stops16h 05m

$255

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Fri 12/12

1:05 pm-3:05 pm

Nonstop2h 00m

Tucson

Mon 12/15

5:25 am-7:15 am

Nonstop1h 50m

$256

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Wed 2/4

7:00 am-3:30 pm

1 stop8h 30m

Tucson

Wed 2/11

7:30 am-11:35 pm

2 stops16h 05m

$268

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Wed 2/4

7:18 pm-9:26 pm

Nonstop2h 08m

Tucson

Wed 2/11

6:30 am-8:29 am

Nonstop1h 59m

$287

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Sat 2/28

11:35 am-4:44 pm

1 stop5h 09m

Tucson

Tue 3/3

8:15 am-2:30 pm

1 stop6h 15m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 26 results
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Best time to book a flight from Colorado to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Colorado 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 Colorado to Tucson

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

Currently, March is the cheapest month in which you can book a flight from Colorado to Tucson (average of $48). Flying from Colorado to Tucson in July is currently the most expensive (average of $117). 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 CO to TUS?

Find hourly flight availability from Colorado to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s optimal to fly from Colorado to Tucson in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Colorado to Tucson?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Tucson. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado to Tucson flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Colorado to Tucson

Explore weekly flight availability from Colorado to Tucson. 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 November 6, 2025.

The most flights from USCO to TUS are scheduled on a Thursday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Related info for your journey

Find useful and relevant information for your journey from Colorado to Tucson. 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 into for flights to Tucson from Colorado?

    If you book a flight to Tucson from Colorado, you will be flying to Tucson, which is the city’s only airport. Tucson (TUS) is located 7.5 mi from the center of Tucson.

  • How popular is this Colorado to Tucson flight route?

    Within the past month, 2 users have taken a look at flights from Colorado to Tucson.

  • How long is the flight from Colorado to Tucson?

    For as low as $177, United Airlines can have you in Tucson from Colorado in 2h 08m. Colorado and Tucson are separated by a distance of 639 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from Colorado to Tucson consider Denver Intl - Tucson, Colorado Springs - Tucson or Gunnison - Tucson as they are the most popular.

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

    Consider SkyWest Airlines (98%), United Airlines (93%) or Air Canada (88%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Tucson.

  • What are the cheapest flights from Colorado to Tucson?

    On average you can expect to pay $207 for a flight from Colorado to Tucson. The cheapest flight overall is $52 while the most popular route, (Denver Intl - Tucson) is currently priced at $129.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Tucson 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 Colorado to Tucson?

    Currently, March is the cheapest month in which you can book a flight from Colorado to Tucson (average of $48). Flying from Colorado to Tucson in July is currently the most expensive (average of $117). 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

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

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Alternative routes for Colorado to Tucson

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Tucson

Discover the top 5 airlines that operate flights from Colorado to Tucson. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$126FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$147Average$368FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$183Average$331FlexibilityNo cancel feeOn-time63%
DeltaCheapest$225Average$311FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$375FlexibilityNo cancel feeOn-time71%

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