How many flights depart from Tucson to Denver on average per day?

7 flights are operational daily from Tucson to Denver as of May 2026. The most popular departure time for this route is 1:00PM, with 48% of flights per day taking off in the afternoon.

What airlines fly to Denver?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Denver from Tucson according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How many flights depart from Tucson to Denver on average per week?

49 flights are operational weekly from Tucson to Denver as of May 2026. The most popular departure day for this route is Wed, with 33% of flights per week taking off on this day.

What is the cheapest airline that flies from Tucson to Denver Intl?

Delta, United Airlines, and Southwest are the most popular carriers operating from Tucson to Denver Intl

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?

There are 3 operators available for flights from Tucson Airport to Denver Intl Airport as of May 2026.

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.

$89 Cheap Flights from Tucson to Denver in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $418 to $258. The lowest price recently found on this route was $263.

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Find the cheapest flights from Tucson to Denver

Round-trip

One-way

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Enter your travel dates to find the best prices.

6:20 am - 11:59 pm

TUS

DEN

16h 39m

1 stop

7:31 am - 3:50 pm

DEN

TUS

9h 19m

1 stop

$263Delta

Wed, Jul 1 - Tue, Jul 7

11:48 am - 11:59 pm

TUS

DEN

11h 11m

1 stop

8:29 am - 1:07 pm

DEN

TUS

5h 38m

1 stop

$275American Airlines

Wed, Aug 26 - Mon, Aug 31

2:58 pm - 9:50 pm

TUS

DEN

5h 52m

1 stop

11:31 am - 9:00 pm

DEN

TUS

10h 29m

1 stop

$285American Airlines

Wed, Jun 17 - Wed, Jun 24

5:45 am - 8:38 am

TUS

DEN

1h 53mnonstop

7:10 pm - 8:12 pm

DEN

TUS

2h 02mnonstop

$287United Airlines

Tue, Jun 23 - Tue, Jun 30

11:48 am - 11:59 pm

TUS

DEN

11h 11m

1 stop

7:00 am - 11:14 am

DEN

TUS

5h 14m

1 stop

$295American Airlines

Wed, Aug 26 - Mon, Aug 31

2:10 pm - 5:05 pm

TUS

DEN

1h 55mnonstop

3:50 pm - 8:25 pm

DEN

TUS

5h 35m

1 stop

$297Southwest

Wed, Aug 5 - Wed, Aug 19

4:47 pm - 11:34 am

TUS

DEN

17h 47m

1 stop

7:50 pm - 10:45 am

DEN

TUS

15h 55m

1 stop

$298Delta

Mon, Jun 22 - Tue, Jun 30

2:58 pm - 9:50 pm

TUS

DEN

5h 52m

1 stop

7:10 am - 11:07 am

DEN

TUS

4h 57m

1 stop

$305American Airlines

Wed, Jul 1 - Wed, Jul 8

4:30 pm - 10:00 pm

TUS

DEN

4h 30m

1 stop

3:55 pm - 10:02 pm

DEN

TUS

7h 07m

1 stop

$307Delta

Wed, Jun 17 - Wed, Jun 24

6:15 am - 1:30 pm

TUS

DEN

6h 15m

2 stops

6:00 am - 9:10 am

DEN

TUS

4h 10m

1 stop

$312Southwest

Tue, Jun 30 - Tue, Jul 7

United Airlines flights from Tucson to Denver

Our best United Airlines deals on Tucson to Denver flight tickets

United Airlines

Jun 23

TUS5:45 amTucson

1h 53m

DEN8:38 amDenver Intl

Jun 30

DEN7:10 pmDenver Intl

2h 02m

TUS8:12 pmTucson

$287

United Airlines

Jun 16

TUS5:45 amTucson

1h 53m

DEN8:38 amDenver Intl

Jun 19

DEN11:30 amDenver Intl

2h 02m

TUS12:32 pmTucson

$319

United Airlines

Jun 22

TUS5:45 amTucson

1h 53m

DEN8:38 amDenver Intl

Jun 27

DEN7:10 pmDenver Intl

2h 02m

TUS8:12 pmTucson

$351

American Airlines flights from Tucson to Denver

Our best American Airlines deals on Tucson to Denver flight tickets

American Airlines

Aug 26

TUS11:48 amTucson

11h 11m

1 stop

DEN11:59 pmDenver Intl

Aug 31

DEN8:29 amDenver Intl

5h 38m

1 stop

TUS1:07 pmTucson

$275

American Airlines

Jun 17

TUS2:58 pmTucson

5h 52m

1 stop

DEN9:50 pmDenver Intl

Jun 24

DEN11:31 amDenver Intl

10h 29m

1 stop

TUS9:00 pmTucson

$285

American Airlines

Aug 26

TUS11:48 amTucson

11h 11m

1 stop

DEN11:59 pmDenver Intl

Aug 31

DEN7:00 amDenver Intl

5h 14m

1 stop

TUS11:14 amTucson

$295

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 7/1

6:20 am-11:59 pm

1 stop16h 39m

Denver Intl

Tue 7/7

7:31 am-3:50 pm

1 stop9h 19m

$263

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 8/26

11:48 am-11:59 pm

1 stop11h 11m

Denver Intl

Mon 8/31

8:29 am-1:07 pm

1 stop5h 38m

$275

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 6/17

2:58 pm-9:50 pm

1 stop5h 52m

Denver Intl

Wed 6/24

11:31 am-9:00 pm

1 stop10h 29m

$285

Quickest round-trip

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 6/23

5:45 am-8:38 am

Nonstop1h 53m

Denver Intl

Tue 6/30

7:10 pm-8:12 pm

Nonstop2h 02m

$287

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 8/26

11:48 am-11:59 pm

1 stop11h 11m

Denver Intl

Mon 8/31

7:00 am-11:14 am

1 stop5h 14m

$295

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 8/5

2:10 pm-5:05 pm

Nonstop1h 55m

Denver Intl

Wed 8/19

3:50 pm-8:25 pm

1 stop5h 35m

$297

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Mon 6/22

4:47 pm-11:34 am

1 stop17h 47m

Denver Intl

Tue 6/30

7:50 pm-10:45 am

1 stop15h 55m

$298

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 7/1

2:58 pm-9:50 pm

1 stop5h 52m

Denver Intl

Wed 7/8

7:10 am-11:07 am

1 stop4h 57m

$305

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Wed 6/17

4:30 pm-10:00 pm

1 stop4h 30m

Denver Intl

Wed 6/24

3:55 pm-10:02 pm

1 stop7h 07m

$307

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Tue 6/30

6:15 am-1:30 pm

2 stops6h 15m

Denver Intl

Tue 7/7

6:00 am-9:10 am

1 stop4h 10m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $379. 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 $492.

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 $411. Flights at noon are often more expensive with an average ticket price of $508.

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 from Tucson 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 $278 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 $209 on momondo.

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

There are 4 cabin classes available to choose from on Tucson to Denver 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 May 2026, prices for Tucson to Denver flights are approximately 10% 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	$253
Fastest flight time	1h 53m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Tucson in the past 72 hours is $253. The best round-trip flight deal from Tucson to Denver found on momondo in the last 72 hours is $419.

The fastest flight from Tucson to Denver takes 1h 53m

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 53m.
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?
There are 3 operators available for flights from Tucson Airport to Denver Intl Airport as of May 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Tucson to Denver is Boeing 737 MAX 8, representing 26.23% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.58%, Embraer 175 (Enhanced Winglets) at 14.37%, and Airbus A319 at 12.27%.
What is the most popular airline from Tucson to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Tucson to Denver is United Airlines (40% of total bookings). The next most popular airlines are Frontier (31%) and Southwest (29%).

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
Frontier	PriceFrom $59	Free Cancellation	Rating 5.6 2,944 reviews	Search Frontier flights
United Airlines	PriceFrom $178	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights
Southwest	PriceFrom $187	Free Cancellation	Rating 7.9 4,285 reviews	Search Southwest flights

Southwest Flights From Tucson to Denver
Across 18 Southwest flights from Tucson to Denver this week, the average price was $316, with the best Southwest deals starting from $187 round-trip. 4,285 users have rated Southwest on momondo, with an average score of 7.9/10.
United Airlines Flights From Tucson to Denver
United Airlines (7.4/10 from 9,736 reviews) operates around 10 flights from Tucson to Denver in any given week. The average United Airlines airfare for this route is around $312, with deals from around $178 rare but found on momondo. Referenced prices are for round-trip Tucson to Denver flight searches in the last 72 hours.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Boulder

Longmont

Greeley

Keystone

Lakewood

Westminster

Cripple Creek

Thornton

Frisco

Centennial

Englewood

Winter Park

Grand Lake

Littleton

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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Airports servicing Colorado

Alamosa Airport

Aspen Pitkin County Airport

Cortez Montezuma County Airport

Colorado Springs Airport

Durango La Plata County Airport

Vail Eagle County Airport

Grand Junction Regnl Airport

Gunnison Airport

Hayden Yampa Valley Airport

Montrose County Airport

Telluride Airport

Cheap flights from Tucson to Denver from $89

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 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Tucson to Denver

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

What is the cheapest month to fly to Denver?

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

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

What is the cheapest Tucson to Denver Intl flight route?

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

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

Can stopping save me money on Tucson to Denver flights?

How have Tucson to Denver flight prices changed over time?

What is the cheapest airline that flies from Tucson to Denver Intl?

What airlines fly to Denver?

How many flights depart from Tucson to Denver on average per day?

How many flights depart from Tucson to Denver on average per week?

When to book flights from Tucson to Denver

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

Fastest flight time

Direct flights

Airports in Denver

Frequently asked questions about flying 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

Southwest Flights From Tucson to Denver

United Airlines Flights From Tucson to Denver

Traveling to a place near Denver?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado

Fly your favorite airline to Denver

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denver

List of cabin classes available on flights landing in Denver. Availability may vary depending on flight origin and airline.

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