Cheap Flight Tickets from Denver (DEN) to Phoenix (PHX)

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Latest Flight Deals from Denver to Phoenix

Book one-way or return flights from Denver to Phoenix from as little as AU$ 24. Choose from the popular airlines below and book your flight today!

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Denver to Phoenix? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Denver to Phoenix. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Denver to Phoenix

View airlines operating flights from Denver to Phoenix. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From AU$ 25

American Airlines

From AU$ 89

Delta Air Lines

From AU$ 105

United Airlines

From AU$ 149

Southwest Airlines

From AU$ 155

Sun Country Airlines

From AU$ 425

Alaska Airlines

From AU$ 488

ANA airlines

Find more flights and airlines

Alternative Routes from Denver to Phoenix

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Denver to Phoenix.

Cheapest
DEN
06:00
1h 58m
Direct
PHX
06:58
Denver International Airport - Sky Harbor International Airport
Tue, May 21Frontier Airlines
AU$ 24
DEN
09:00
9h 41m
1 transfer
AZA
17:41
Denver International Airport - Phoenix-Mesa Gateway Airport
Sun, Apr 28Sun Country Airlines
AU$ 425
DEN
09:00
9h 41m
1 transfer
AZA
17:41
Denver International Airport - Phoenix-Mesa Gateway Airport
Sun, Apr 28Sun Country Airlines
AU$ 425
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How do I find the cheapest flights?

When are flight from Denver (DEN) to Phoenix (PHX) the cheapest?
Airlines adjust prices for flights from Denver to Phoenix based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Denver (DEN) to Phoenix (PHX) cost?
According to Trip.com's data, the lowest price is around AU$ 255.
How long is the flights from Denver (DEN) to Phoenix (PHX)?
It takes about 1 hour 56 minutes to fly from Denver (DEN) to Phoenix (PHX).
What time does the earliest flight from Denver to Phoenix depart?
The earliest flight departs from Denver (DEN) at 07:00 and arrives in Phoenix (PHX) at 08:12.
What time does the latest flight from Denver to Phoenix depart?
The latest flight departs from Denver (DEN) at 21:00 and arrives in Phoenix (PHX) at 21:58.
What are the most popular airlines that fly from Denver (DEN) to Phoenix (PHX)?
Airlines with flights from Denver (DEN) to Phoenix (PHX): Frontier Airlines, Southwest Airlines, Air Canada, Alaska Airlines, Lufthansa, Copa Airlines, United Airlines and Volaris.
What's the most popular airline for direct flights from Denver (DEN) to Phoenix (PHX)?
American Airlines operates 1 direct flights from Denver (DEN) to Phoenix (PHX).
How many airports in Phoenix (PHX)?
There are 6 airport(s) in Phoenix (PHX): Phoenix-Mesa Gateway Airport, Phoenix Deer Valley Municipal Airport, Phoenix Luke Afb, Phoenix Falcon Field Airport, Sky Harbor International Airport and Phoenix Scottsdale Municipal Airport.

How to find a cheap flight from Denver to Phoenix

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Phoenix. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Flight Information from Denver to Phoenix

Cheapest direct flight price	AU$ 24
Cheapest return ticket price	AU$ 41
Off-season for travel	January
Peak season for travel	October
Flight distance	970.46km
Average flight time	1 hour 56 minutes
Popular airline	American Airlines