£119 Cheap Flights from Denver (DEN) to Tucson (TUS)

View £119 flight on Tue, 9 Dec 2025Opens in a new window

Popular airlines from Denver International Airport (DEN) to Tucson International Airport (TUS)

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

Prices were available within the past 7 days and start at £119 for one-way flights and £348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 17 Sep - Wed, 24 Sep
DEN
Denver
TUS
Tucson
£348 Return, found 6 days ago
£348
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 17 Sep from Denver to Tucson, returning Wed, 24 Sep, priced at £348 found 6 days ago
Alaska Airlines
Wed, 17 Sep - Wed, 24 Sep
DEN
Denver
TUS
Tucson
£385 Return, found 6 days ago
£385
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 17 Sep from Denver to Tucson, returning Wed, 24 Sep, priced at £385 found 6 days ago
Alaska Airlines
Fri, 12 Sep - Fri, 19 Sep
DEN
Denver
TUS
Tucson
£397 Return, found 6 days ago
£397
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Sep from Denver to Tucson, returning Fri, 19 Sep, priced at £397 found 6 days ago
Alaska Airlines
Thu, 11 Sep - Thu, 18 Sep
DEN
Denver
TUS
Tucson
£435 Return, found 6 days ago
£435
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 11 Sep from Denver to Tucson, returning Thu, 18 Sep, priced at £435 found 6 days ago
Alaska Airlines
Wed, 17 Sep - Wed, 24 Sep
DEN
Denver
TUS
Tucson
£438 Return, found 6 days ago
£438
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 17 Sep from Denver to Tucson, returning Wed, 24 Sep, priced at £438 found 6 days ago
Alaska Airlines
Tue, 30 Sep - Tue, 7 Oct
DEN
Denver
TUS
Tucson
£439 Return, found 18 hours ago
£439
Return
found 18 hours ago
Select Alaska Airlines flight, departing Tue, 30 Sep from Denver to Tucson, returning Tue, 7 Oct, priced at £439 found 18 hours ago
Alaska Airlines
Fri, 12 Sep - Fri, 19 Sep
DEN
Denver
TUS
Tucson
£440 Return, found 6 days ago
£440
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Sep from Denver to Tucson, returning Fri, 19 Sep, priced at £440 found 6 days ago
Alaska Airlines
Tue, 30 Sep - Tue, 7 Oct
DEN
Denver
TUS
Tucson
£447 Return, found 18 hours ago
£447
Return
found 18 hours ago
Select Alaska Airlines flight, departing Tue, 30 Sep from Denver to Tucson, returning Tue, 7 Oct, priced at £447 found 18 hours ago
Alaska Airlines
Thu, 11 Sep - Thu, 18 Sep
DEN
Denver
TUS
Tucson
£456 Return, found 6 days ago
£456
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 11 Sep from Denver to Tucson, returning Thu, 18 Sep, priced at £456 found 6 days ago
Alaska Airlines
Fri, 12 Sep - Fri, 19 Sep
DEN
Denver
TUS
Tucson
£470 Return, found 6 days ago
£470
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Sep from Denver to Tucson, returning Fri, 19 Sep, priced at £470 found 6 days ago

Find the cheapest month to fly from Denver (DEN) to Tucson (TUS)

April is typically the cheapest month to fly

From £59 - £268 per traveller.

Graph displaying average flight prices per month

Flight from Denver to Tucson route information
Origin airport
Denver Intl.
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines
Return price
£347
Distance
1020 km
Average flight time
1 hour 45 mins

Compare flights from Denver to Tucson easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Denver to Tucson. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Tucson Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Denver Intl. to Tucson Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Denver Intl. (DEN) to Tucson Intl. (TUS)

The easiest way to view the best deals on flights from Denver to Tucson today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Denver Intl. to Tucson Intl. start at just £348 and range up to £470.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Denver and Tucson
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Denver to Tucson flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Denver Intl. to Tucson Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Denver Airport to Tucson Intl. Airport (TUS)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Denver Airport to TUS start from £348. Book now to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to TUS?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from DIA airport to Tucson Intl. Airport (TUS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Denver Intl. Airport (DEN) to Tucson Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DIA airport to Tucson Intl. Airport (TUS)?
With a flight distance of 1,050 kilometres, it's only a short hop from DEN to TUS. It might be a quick one, but it's still worth packing something to keep you busy on board.
Which airlines fly direct from Denver Intl. Airport (DEN) to Tucson Intl. Airport (TUS)?
A popular airline that flies from Denver Airport to Tucson Intl. Airport is Southwest Airlines (WN). It offers 91 flights every month. After some more options? Check out what's available with United Airlines (UA). This carrier offers 91 fights monthly between these airports.
Are DIA airport to TUS flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from Denver Airport to Tucson Intl. Airport (TUS), but there's no guarantee. As many airlines release prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can be certain you're always getting the latest offers.

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