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Tucson

$127+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TUS
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap 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 April 9, 2026.

This Frontier deal was found by Cheapflights users on 4/5. 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.
Sun 4/510:30 pm
DEN
-
TUS
1 stop10h 37m
Frontier
Mon 4/131:23 pm
TUS
-
DEN
1 stop9h 57m
Frontier
Deal found 4/5$236
This Frontier deal was found by Cheapflights users on 4/5. 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.
Sun 4/510:30 pm
DEN
-
TUS
1 stop10h 37m
Frontier
Fri 4/101:23 pm
TUS
-
DEN
1 stop5h 13m
Frontier
Deal found 4/5$250
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 5/69:25 am
DEN
-
TUS
Nonstop2h 00m
Southwest
Wed 5/137:10 am
TUS
-
DEN
Nonstop1h 55m
Southwest
Deal found 4/7$271
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:31 am
DEN
-
TUS
1 stop10h 29m
American Airlines
Sat 5/305:50 am
TUS
-
DEN
1 stop4h 39m
American Airlines
Deal found 4/4$277
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 4/298:15 pm
DEN
-
TUS
Nonstop2h 00m
Southwest
Mon 5/411:55 am
TUS
-
DEN
Nonstop2h 00m
Southwest
Deal found 4/7$281
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:30 pm
DEN
-
TUS
1 stop17h 35m
Delta
Wed 5/1312:31 pm
TUS
-
DEN
1 stop10h 13m
Delta
Deal found 4/4$283
This Frontier deal was found by Cheapflights users on 4/7. 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 4/910:30 pm
DEN
-
TUS
1 stop10h 37m
Frontier
Mon 4/131:23 pm
TUS
-
DEN
1 stop9h 57m
Frontier
Deal found 4/7$285
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:30 am
DEN
-
TUS
1 stop5h 54m
Delta
Wed 5/1312:31 pm
TUS
-
DEN
1 stop10h 13m
Delta
Deal found 4/4$287
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:30 pm
DEN
-
TUS
1 stop4h 43m
Delta
Wed 5/67:10 am
TUS
-
DEN
1 stop6h 35m
Delta
Deal found 4/6$291
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:10 pm
DEN
-
TUS
Nonstop2h 02m
United Airlines
Tue 6/235:45 am
TUS
-
DEN
Nonstop1h 53m
United Airlines
Deal found 4/4$295
This United Airlines deal was found by Cheapflights users on 4/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
GUC
-
TUS
1 stop6h 27m
United Airlines
Mon 4/276:00 am
TUS
-
GUC
1 stop5h 39m
United Airlines
Deal found 4/4$299
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:20 pm
COS
-
TUS
1 stop4h 30m
Southwest
Mon 5/113:55 pm
TUS
-
COS
1 stop6h 55m
Southwest
Deal found 4/6$311

Find flight deals from Colorado to Tucson

Keep the following information in mind while searching for Colorado to Tucson flight deals. Data was last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(United Airlines)

One-way from

$127
(Delta)

Popular in

May

Cheapest in

September

Average price

$291

Good round-trip deal

$281 or less

Good one-way deal

$165 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. 15% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 9, 2026.
Use the filters below to find and compare flights from Colorado to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Mon 5/11

11:30 am-12:37 pm

Nonstop2h 07m

Tucson

Thu 5/14

7:15 am-10:25 am

Nonstop2h 10m

$291

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Tue 5/5

6:27 pm-9:31 pm

1 stop4h 04m

Tucson

Wed 5/20

4:52 pm-10:40 pm

1 stop4h 48m

$291

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Tue 5/5

4:45 pm-9:25 pm

1 stop5h 40m

Tucson

Tue 5/12

4:20 pm-8:45 pm

1 stop3h 25m

$291

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Tue 5/5

8:55 am-3:45 pm

2 stops7h 50m

Tucson

Wed 5/20

7:50 am-2:15 pm

1 stop5h 25m

$296

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Thu 6/4

9:40 pm-10:40 pm

Nonstop2h 00m

Tucson

Sat 6/6

9:40 am-8:25 pm

2 stops9h 45m

$306

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Sat 5/23

11:40 am-10:25 pm

2 stops11h 45m

Tucson

Sat 5/30

1:45 pm-4:40 pm

Nonstop1h 55m

$306

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Thu 4/30

5:30 am-10:24 am

1 stop5h 54m

Tucson

Mon 5/4

4:56 pm-10:29 pm

1 stop4h 33m

$311

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Wed 5/27

11:55 am-4:04 pm

1 stop5h 09m

Tucson

Tue 6/2

4:52 pm-10:22 pm

1 stop4h 30m

$311

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Wed 5/6

6:00 am-11:55 am

1 stop6h 55m

Tucson

Sun 5/10

6:15 am-1:45 pm

1 stop6h 30m

$311

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Wed 8/26

5:55 pm-10:12 pm

1 stop5h 17m

Tucson

Sat 8/29

12:00 pm-10:29 pm

2 stops9h 29m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 49 resultsSorted by cheapest first
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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, May 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 $116). 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 April 9, 2026.

It’s optimal to fly from Colorado to Tucson in the morning. 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 April 4, 2026.

Travelers seeking maximum savings on their Colorado to Tucson flight should consider departing on Friday 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 April 9, 2026.

The most flights from USCO to TUS are scheduled on a Tuesday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Colorado to Tucson?

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, 10 users have taken a look at flights from Colorado to Tucson.

  • How long is the flight from Colorado to Tucson?

    For as low as $291, United Airlines can have you in Tucson from Colorado in 2h 07m. 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 cheapest airlines to fly from Colorado to Tucson one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $52. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Colorado to Tucson for a low price.

  • 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 Lufthansa (91%), Volaris (86%) or United Airlines (85%) 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 $419 for a flight from Colorado to Tucson. The cheapest flight overall is $87 while the most popular route, (Denver Intl - Tucson) is currently priced at $271.

  • 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, May 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 $116). 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 Colorado to Tucson

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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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$143FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$149Average$321FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$370FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$204Average$318FlexibilityNo cancel feeOn-time71%
DeltaCheapest$225Average$311FlexibilityNo cancel feeOn-timeN/A

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