Tucson

$54+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TUS
Apr 30 — May 71
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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 March 31, 2026.

This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:15 am
DEN
-
TUS
1 stop5h 13m
Frontier
Mon 4/1312:08 pm
TUS
-
DEN
Nonstop2h 07m
Frontier
Deal found 3/29$165
This CheapOair deal was found by Cheapflights users on 3/30. 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.
Thu 4/910:30 pm
DEN
-
TUS
1 stop14h 58m
Frontier
Mon 4/1312:08 pm
TUS
-
DEN
Nonstop2h 07m
Frontier
Deal found 3/30$176
This Frontier deal was found by Cheapflights users on 3/27. 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 4/36:15 am
DEN
-
TUS
1 stop7h 13m
Frontier
Mon 4/61:08 pm
TUS
-
DEN
1 stop10h 12m
Frontier
Deal found 3/27$230
This Southwest deal was found by Cheapflights users on 3/26. 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.
Tue 6/911:20 am
COS
-
TUS
1 stop3h 50m
Southwest
Sat 6/135:50 pm
TUS
-
COS
1 stop4h 40m
Southwest
Deal found 3/26$275
This Southwest deal was found by Cheapflights users on 3/26. 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.
Fri 4/175:20 pm
COS
-
TUS
1 stop5h 35m
Southwest
Mon 4/203:55 pm
TUS
-
COS
1 stop6h 55m
Southwest
Deal found 3/26$291
This Southwest deal was found by Cheapflights users on 3/28. 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.
Thu 5/148:00 pm
COS
-
TUS
1 stop4h 20m
Southwest
Sat 5/169:30 am
TUS
-
COS
1 stop5h 10m
Southwest
Deal found 3/28$311
This Southwest deal was found by Cheapflights users on 3/30. 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.
Tue 6/96:00 am
COS
-
TUS
1 stop4h 10m
Southwest
Tue 6/164:55 pm
TUS
-
COS
1 stop5h 00m
Southwest
Deal found 3/30$321
This Southwest deal was found by Cheapflights users on 3/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:00 pm
COS
-
TUS
1 stop4h 20m
Southwest
Fri 5/227:00 pm
TUS
-
COS
1 stop4h 05m
Southwest
Deal found 3/29$331
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 8/265:55 pm
COS
-
TUS
1 stop5h 17m
Delta
Sat 8/2912:00 pm
TUS
-
COS
2 stops9h 29m
Delta
Deal found 3/30$336
This Southwest deal was found by Cheapflights users on 3/27. 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.
Tue 5/126:00 am
COS
-
TUS
2 stops10h 45m
Southwest
Tue 5/196:35 am
TUS
-
COS
1 stop4h 30m
Southwest
Deal found 3/27$340
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 4/185:13 pm
COS
-
TUS
1 stop4h 05m
United Airlines
Wed 4/226:00 am
TUS
-
COS
1 stop4h 05m
United Airlines
Deal found 3/26$341
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 5/21:36 pm
GUC
-
TUS
1 stop4h 53m
United Airlines
Tue 5/51:39 pm
TUS
-
GUC
1 stop5h 55m
United Airlines
Deal found 3/30$341

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 March 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Priceline)

One-way from

$54
(CheapOair)

Popular in

November

Cheapest in

September

Average price

$251

Good round-trip deal

$265 or less

Good one-way deal

$155 or less
Provider with most accurate pricing for Denver Intl-Tucson flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Tucson flights.
From Colorado to Tucson
One-way flight from Colorado to Tucson
Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Colorado to Tucson.
Price to beat on a one-way flight from Colorado to Tucson.

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 March 31, 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

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Wed 5/6

5:15 pm-9:25 pm

1 stop5h 10m

Tucson

Mon 5/11

10:45 am-7:55 pm

2 stops8h 10m

$258

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Fri 5/22

6:19 pm-9:30 pm

1 stop4h 11m

Tucson

Wed 6/3

4:44 pm-11:44 pm

1 stop6h 00m

$290

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Fri 4/17

5:20 pm-9:55 pm

1 stop5h 35m

Tucson

Mon 4/20

3:55 pm-11:50 pm

1 stop6h 55m

$291

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Wed 4/29

3:55 pm-5:14 pm

Nonstop2h 19m

Tucson

Sun 5/3

5:30 am-8:40 am

Nonstop2h 10m

$301
Quickest round-trip

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Thu 5/28

6:05 pm-7:20 pm

Nonstop2h 15m

Tucson

Sat 6/6

6:15 am-9:05 am

Nonstop1h 50m

$311

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Thu 5/14

8:00 pm-11:20 pm

1 stop4h 20m

Tucson

Sat 5/16

9:30 am-3:40 pm

1 stop5h 10m

$311

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Fri 6/5

5:35 am-9:00 am

1 stop4h 25m

Tucson

Mon 6/8

8:00 pm-1:15 am

1 stop4h 15m

$321

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Tue 6/9

6:00 am-9:10 am

1 stop4h 10m

Tucson

Sat 6/13

5:50 pm-11:30 pm

1 stop4h 40m

$321

DenverTucson

DEN - TUS

DENTUS

Denver Intl

Wed 4/29

2:20 pm-8:00 pm

2 stops6h 40m

Tucson

Sun 5/3

6:15 am-11:45 am

1 stop4h 30m

$326

Colorado SpringsTucson

COS - TUS

COSTUS

Colorado Springs

Wed 8/26

5:55 pm-10:12 pm

1 stop5h 17m

Tucson

Sat 8/29

11:30 am-5:14 pm

1 stop4h 44m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 40 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 $49). 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 March 31, 2026.

It’s optimal to fly from Colorado to Tucson in the morning. By choosing this option you can save up to 28% 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 March 28, 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 March 31, 2026.

The most flights from USCO to TUS are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, 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?

  • How long is the flight from Colorado to Tucson?

    For as low as $301, Southwest can have you in Tucson from Colorado in 2h 19m. 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?

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

    Consider Volaris (92%), SkyWest Airlines (86%) or United Airlines (83%) 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 $413 for a flight from Colorado to Tucson. The cheapest flight overall is $79 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 $49). 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
Bisbee
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.

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 March 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$143FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$327FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$357FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$204Average$315FlexibilityNo cancel feeOn-time71%
DeltaCheapest$225Average$311FlexibilityNo cancel feeOn-timeN/A

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