Find Cheap Flights from Denver to Tucson (DEN - TUS)

Flights overview

Useful information for finding cheap flights from Denver to Tucson and booking your next trip

Cheapest round-trip flights	$291	Southwest Nonstop 3 hr Thu, May 28 — Mon, Jun 1	The cheapest round-trip flight from Denver to Tucson is currently $291
Cheapest one-way flight	$136	United Nonstop 3 hr Wed, May 27	The cheapest one-way flight from Denver to Tucson is currently $136
Last-minute weekend getaway	$625	United Nonstop 3 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Denver to Tucson is currently $625
Cheapest business class flights	$564	American 1 stop 7 hr Thu, May 28 — Mon, Jun 1	The cheapest business class round-trip flight from Denver to Tucson is currently $564

Fastest flight	2 hr	The fastest nonstop flight from Denver to Tucson takes 2 hr
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Denver to Tucson is typically September. The most expensive month to fly is typically May.

September Cheapest	Typical prices: $115–210
May Most expensive	Typical prices: $290–470

Popular airlines from Denver to Tucson

Southwest

Nonstop

from $291

Typical price: $235–455

25 weekly nonstop flights

DEN - TUS Every day

731 weekly connecting flights

DEN - TUS Every day
United

Nonstop

from $291

Typical price: $240–480

35 weekly nonstop flights

DEN - TUS Every day

136 weekly connecting flights

DEN - TUS Every day
American

from $311

Typical price: $260–540

357 weekly connecting flights

DEN - TUS Every day
Frontier

Nonstop

Typical price: $130–280

3 weekly nonstop flights

DEN - TUS Every Mon, Fri, Sun
Delta

from $311

Typical price: $260–600

80 weekly connecting flights

DEN - TUS Every day
Alaska

from $548

Typical price: $410–950

21 weekly connecting flights

DEN - TUS Every day

Popular airports near Denver

Denver International Airport (DEN)

Denver United States 38 min 19 mi
Colorado Springs Airport (COS)

Colorado Springs United States 1 hr 27 min 66 mi
Centennial Airport (APA)

Denver United States 27 min 14 mi
Eagle County Regional Airport (EGE)

Vail United States 2 hr 19 min 103 mi

Popular airports near Tucson

Tucson International Airport (TUS)

Tucson United States 20 min 9 mi
Phoenix Sky Harbor International Airport (PHX)

Phoenix United States 1 hr 35 min 101 mi
Scottsdale Airport (SCF)

Phoenix United States 1 hr 50 min 109 mi
Prescott Regional Airport (PRC) (PRC)

Prescott United States 3 hr 9 min 185 mi

Frequently asked questions about flying from Denver to Tucson

The cheapest flights from Denver to Tucson are usually in September. Typical ticket prices in September range from $115 to $210.

The cheapest round-trip flight from Denver to Tucson recently found on Google Flights was with Southwest from $291. The cheapest one-way flight was with United from $136.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Denver to Tucson is $291, flying from May 28 to Jun 1.
The cheapest United flight from Denver to Tucson is $291, flying from May 28 to Jun 1.
The cheapest American flight from Denver to Tucson is $311, flying from May 28 to Jun 1.
The cheapest Delta flight from Denver to Tucson is $311, flying from May 28 to Jun 1.
The cheapest Alaska flight from Denver to Tucson is $548, flying from Jun 6 to Jun 8.

The cheapest round-trip flight from Denver to Tucson starts at $291 from Thu, May 28 to Mon, Jun 1. The cheapest one-way flight starts at $136 and departs on Wed, May 27.

2 hr is the shortest flight time from Denver to Tucson.

Most visitors arrive in winter (Nov–Apr), when the weather is sunny and mild, with some snow and skiing at higher elevations. Local events include the Tucson Gem & Mineral Show (late Jan–Feb), the Tucson Rodeo (Feb–Mar) and the Tucson Festival of Books (Mar). Due to Tucson’s dry desert climate, summers (Jun–Sep) are extremely hot.

It's easy to use Google Flights to find the cheapest days to fly from Denver to Tucson.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Denver to Tucson really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Denver to Tucson.

In terms of nonstop flights, United is the most popular. United offers 35 nonstop flights and 136 connecting flights per week. United flies from Denver International Airport (DEN) to Tucson International Airport (TUS) .

In terms of flights, Southwest is the most popular. Southwest offers 25 nonstop flights and 731 connecting flights per week. Southwest flies from Denver International Airport (DEN) to Tucson International Airport (TUS) .

Other popular airlines flying from Denver to Tucson are:

American offers 357 connecting flights per week. American flies from Denver International Airport (DEN) to Tucson International Airport (TUS) .
Frontier offers 3 nonstop flights per week. Frontier flies from Denver International Airport (DEN) to Tucson International Airport (TUS) .
Delta offers 80 connecting flights per week. Delta flies from Denver International Airport (DEN) to Tucson International Airport (TUS) .
Alaska offers 21 connecting flights per week. Alaska flies from Denver International Airport (DEN) to Tucson International Airport (TUS) .

The number of connecting flights refers to distinct flights with at least one stop between Denver and Tucson.

The cheapest round-trip flight from Denver to Tucson recently found on Google Flights was with Southwest from $291. The cheapest one-way flight was with United from $136.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Denver to Tucson is $291, flying from May 28 to Jun 1.
The cheapest United flight from Denver to Tucson is $291, flying from May 28 to Jun 1.
The cheapest American flight from Denver to Tucson is $311, flying from May 28 to Jun 1.
The cheapest Delta flight from Denver to Tucson is $311, flying from May 28 to Jun 1.
The cheapest Alaska flight from Denver to Tucson is $548, flying from Jun 6 to Jun 8.

United, Southwest and Frontier fly direct from Denver to Tucson.

There are 25 Southwest direct flights from Denver to Tucson per week. Flights are available every day.
There are 35 United direct flights from Denver to Tucson per week. Flights are available every day.
There are 3 Frontier direct flights from Denver to Tucson per week. Flights are available on Monday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Denver and Tucson at price $625 is offered by United from Sat, May 9 to Sun, May 10.

United, Southwest and Frontier fly direct from Denver to Tucson.

There are 25 Southwest direct flights from Denver to Tucson per week. Flights are available every day.
There are 35 United direct flights from Denver to Tucson per week. Flights are available every day.
There are 3 Frontier direct flights from Denver to Tucson per week. Flights are available on Monday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Denver to Tucson on a daily basis.

The cheapest direct (nonstop) round-trip flights between Denver and Tucson start at $291 from Thu, May 28 to Mon, Jun 1 with Southwest.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Denver to Tucson, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Denver and Tucson start at $564 from Thu, May 28 to Mon, Jun 1 with American.

The cheapest economy class round-trip flights between Denver and Tucson start at $291 from Thu, May 28 to Mon, Jun 1.

To book business class trips from Denver to Tucson, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Denver and Tucson starts at $625 from Sat, May 9 to Sun, May 10 with United.

The cheapest last-minute deal between Denver and Tucson at price $625 is offered by United from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Denver to Tucson, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.