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Cheap flights from Tucson to Denver from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Denver departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tucson to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:35 am - 6:16 pm
TUS
-
DEN
5h 41m
1 stop
American Airlines Logo
11:31 am - 9:00 pm
DEN
-
TUS
10h 29m
1 stop
$267American Airlines
Tue, May 26 - Tue, Jun 2
United Airlines Logo
4:25 pm - 7:36 pm
TUS
-
DEN
2h 11mnonstop
United Airlines Logo
11:30 am - 12:37 pm
DEN
-
TUS
2h 07mnonstop
$271United Airlines
Tue, Apr 28 - Tue, May 5
Southwest Logo
6:05 am - 1:00 pm
TUS
-
DEN
5h 55m
1 stop
Southwest Logo
3:45 pm - 4:45 pm
DEN
-
TUS
2h 00mnonstop
$281Southwest
Tue, Apr 28 - Tue, Apr 28
Southwest Logo
2:15 pm - 5:10 pm
TUS
-
DEN
1h 55mnonstop
Southwest Logo
2:20 pm - 8:00 pm
DEN
-
TUS
6h 40m
2 stops
$286Southwest
Tue, Apr 28 - Tue, May 5
Delta Logo
4:52 pm - 10:40 pm
TUS
-
DEN
4h 48m
1 stop
Delta Logo
7:25 am - 4:12 pm
DEN
-
TUS
9h 47m
1 stop
$287Delta
Tue, May 19 - Tue, May 26
Southwest Logo
7:10 am - 10:05 am
TUS
-
DEN
1h 55mnonstop
Southwest Logo
8:30 am - 12:55 pm
DEN
-
TUS
5h 25m
1 stop
$291Southwest
Wed, May 6 - Sat, May 9
Southwest Logo
6:05 am - 1:00 pm
TUS
-
DEN
5h 55m
1 stop
Southwest Logo
2:20 pm - 8:00 pm
DEN
-
TUS
6h 40m
2 stops
$296Southwest
Tue, Apr 28 - Tue, Apr 28
Delta Logo
4:44 pm - 11:44 pm
TUS
-
DEN
6h 00m
1 stop
Delta Logo
7:25 am - 4:12 pm
DEN
-
TUS
9h 47m
1 stop
$297Delta
Thu, May 21 - Wed, May 27
Delta Logo
7:10 am - 2:45 pm
TUS
-
DEN
6h 35m
1 stop
Delta Logo
3:49 pm - 9:30 pm
DEN
-
TUS
6h 41m
1 stop
$301Delta
Wed, May 6 - Mon, May 11
Southwest Logo
11:00 am - 8:00 pm
TUS
-
DEN
8h 00m
2 stops
Southwest Logo
7:55 am - 11:55 am
DEN
-
TUS
5h 00m
1 stop
$306Southwest
Sat, Apr 25 - Tue, May 12

Delta flights from Tucson to Denver

Our best Delta deals on Tucson to Denver flight tickets
Delta
May 19
TUS4:52 pmTucson
4h 48m
1 stop
DEN10:40 pmDenver Intl
May 27
DEN7:25 amDenver Intl
9h 47m
1 stop
TUS4:12 pmTucson
$287
Delta
May 21
TUS4:44 pmTucson
6h 00m
1 stop
DEN11:44 pmDenver Intl
May 26
DEN7:25 amDenver Intl
9h 47m
1 stop
TUS4:12 pmTucson
$297
Delta
May 6
TUS7:10 amTucson
6h 35m
1 stop
DEN2:45 pmDenver Intl
May 11
DEN3:49 pmDenver Intl
6h 41m
1 stop
TUS9:30 pmTucson
$301

Southwest flights from Tucson to Denver

Our best Southwest deals on Tucson to Denver flight tickets
Southwest
Apr 28
TUS2:15 pmTucson
1h 55m
DEN5:10 pmDenver Intl
May 5
DEN3:45 pmDenver Intl
2h 00m
TUS4:45 pmTucson
$281
Southwest
Apr 28
TUS2:15 pmTucson
1h 55m
DEN5:10 pmDenver Intl
May 5
DEN2:20 pmDenver Intl
6h 40m
2 stops
TUS8:00 pmTucson
$286
Southwest
Apr 25
TUS9:25 amTucson
1h 55m
DEN12:20 pmDenver Intl
May 12
DEN9:25 amDenver Intl
2h 00m
TUS10:25 amTucson
$291

momondo Fare Finder

 
Customize your flight search to find flights from Tucson to Denver 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, momondo users made 832,500 searches. Data last updated April 4, 2026.
Use the filters below to find and compare flights from Tucson to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 5/26

11:35 am-6:16 pm

1 stop5h 41m

Denver Intl

Tue 6/2

11:31 am-9:00 pm

1 stop10h 29m

$267
Quickest round-trip

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 4/28

4:25 pm-7:36 pm

Nonstop2h 11m

Denver Intl

Tue 5/5

11:30 am-12:37 pm

Nonstop2h 07m

$271

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 4/28

6:05 am-1:00 pm

1 stop5h 55m

Denver Intl

Tue 4/28

3:45 pm-4:45 pm

Nonstop2h 00m

$281

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 4/28

2:15 pm-5:10 pm

Nonstop1h 55m

Denver Intl

Tue 5/5

2:20 pm-8:00 pm

2 stops6h 40m

$286

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 5/19

4:52 pm-10:40 pm

1 stop4h 48m

Denver Intl

Tue 5/26

7:25 am-4:12 pm

1 stop9h 47m

$287

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 5/6

7:10 am-10:05 am

Nonstop1h 55m

Denver Intl

Sat 5/9

8:30 am-12:55 pm

1 stop5h 25m

$291

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 4/28

6:05 am-1:00 pm

1 stop5h 55m

Denver Intl

Tue 4/28

2:20 pm-8:00 pm

2 stops6h 40m

$296

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 5/21

4:44 pm-11:44 pm

1 stop6h 00m

Denver Intl

Wed 5/27

7:25 am-4:12 pm

1 stop9h 47m

$297

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 5/6

7:10 am-2:45 pm

1 stop6h 35m

Denver Intl

Mon 5/11

3:49 pm-9:30 pm

1 stop6h 41m

$301

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Sat 4/25

11:00 am-8:00 pm

2 stops8h 00m

Denver Intl

Tue 5/12

7:55 am-11:55 am

1 stop5h 00m

$306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Tucson to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Tucson and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Tucson is in February. Flight prices, which tend to average around $204, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until September to fly from Tucson, when ticket prices are also cheap, with an average price of $210.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $351. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Saturday, with ticket prices averaging around $481.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $389. Flights at noon are often more expensive with an average ticket price of $498.

What is the cheapest Tucson to Denver Intl flight route?

Fly from Tucson to Denver Intl for the best Tucson - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $263 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Tucson for as low as $196 on momondo.

What cabin class options are available on Tucson to Denver Intl flights?

There are 4 cabin classes available to choose from on Tucson to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tucson to Denver flights?

No. A direct flight is the cheapest option for a flight between Tucson to Denver.

How have Tucson to Denver flight prices changed over time?

As of April 2026, prices for Tucson to Denver flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Tucson to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tucson to Denver (TUS to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Denver

Best Price Found

$179

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Tucson in the past 72 hours is $179. The best round-trip flight deal from Tucson to Denver found on momondo in the last 72 hours is $381.
The fastest flight from Tucson to Denver takes 1h 50m
Direct flights go from Tucson to Denver every day.
There is 1 airport in Denver. From Tucson there are direct flights to Denver Intl (DEN).
Search flight deals

Frequently asked questions about flying from Tucson to Denver

  • How far is Tucson to Denver Intl by plane?

    Tucson and Denver Intl are 616.9 mi apart from one another. In terms of flight time, this usually takes a little over 1h 50m.

  • When did momondo last update prices for flights from Tucson Airport to Denver Intl Airport?

    Prices for flights from Tucson Airport to Denver Intl Airport refresh daily.

  • How many operators does momondo search for flights from Tucson Airport to Denver Intl Airport?

  • How old do you have to be to fly from Tucson Airport to Denver Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Tucson to Denver?

  • What is the most popular airline from Tucson to Denver?

Best airlines flying from Tucson to Denver

Compare and see reviews for airlines that fly from Tucson to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.7
3,001 reviews
Search Frontier flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,385 reviews
Search Delta flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
9,543 reviews
Search United Airlines flights
American AirlinesPriceFrom $180Free CancellationRating
7.1
11,561 reviews
Search American Airlines flights
SouthwestPriceFrom $187Free CancellationRating
8.0
4,343 reviews
Search Southwest flights

  • Southwest Flights From Tucson to Denver

    Across 11 Southwest flights from Tucson to Denver this week, the average price was $296, with the best Southwest deals starting from $187 round-trip. 4,343 users have rated Southwest on momondo, with an average score of 8.0/10.

  • United Airlines Flights From Tucson to Denver

    United Airlines (7.4/10 from 9,543 reviews) operates around 33 flights from Tucson to Denver in any given week. The average United Airlines airfare for this route is around $293, with deals from around $149 rare but found on momondo. Referenced prices are for round-trip Tucson to Denver flight searches in the last 72 hours.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Longmont
Boulder
Greeley
Keystone
Cripple Creek
Lakewood
Westminster
Thornton
Frisco
Centennial
Grand Lake
Winter Park
Englewood
Copper Mountain

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Denver?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Tucson.

Can I find flights from Tucson to Denver with flexible booking policies on momondo?

momondo does allow users to show only those flights to Denver from Tucson which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tucson to Denver?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Tucson to Denver.

I’m not ready to book a flight from Tucson to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Tucson and alert you when they change.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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