Cheap Flight Tickets from Denver (DEN) to Phoenix (PHX), Starting at $173

Good to Know: Cheapest and Fastest DEN - PHX Flights

Useful information for finding best airline tickets from Denver International to Phoenix Sky Harbor International on your next trip.

Cheapest Round Trip Flight

$224

UA United Airlines • nonstop • 3h 20m

Jun 27 – Jun 30

The cheapest round trip flight from Denver to Phoenix (DEN-PHX-DEN) is currently $224

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Cheapest Direct Flight

$173

UA United Airlines • nonstop • 3h 20m

Jun 27

The cheapest nonstop flight from Denver to Phoenix (DEN-PHX) is currently $173

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Fastest Flight

2h 35m

The fastest nonstop flight from Denver to Phoenix (DEN-PHX) takes 2h 35m

Top Airlines Flying from Denver to Phoenix

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Denver (DEN) to Phoenix (PHX)

Compare and book low fare round-trip air tickets from Denver to Phoenix. Ideal for travelers with confirmed return itineraries.

Jun 27 - Jun 30, Economy
UA
Denver → Phoenix
3h 20m
3:35 PM - 4:35 PM • nonstop
UA
Denver → Phoenix
8h 30m
10:06 AM - 4:16 PM • 1 stop
$224
United Airlines
Jun 27 - Jun 30, Economy
WN
Denver → Phoenix
2h 35m
8:55 PM - 9:50 PM • nonstop
WN
Denver → Phoenix
8h 25m
5:10 PM - 11:15 PM • 1 stop
$307
Southwest Airlines
Jun 27 - Jun 30, Economy
WN
Denver → Phoenix
6h 55m
7:50 AM - 11:05 AM • 1 stop
WN
Denver → Phoenix
8h 25m
5:10 PM - 11:15 PM • 1 stop
$345
Southwest Airlines
Jun 27 - Jun 30, Economy
F9
Denver → Phoenix
27h 16m
9:06 PM - 12:42 PM • 1 stop
F9
Denver → Phoenix
7h 16m
9:14 AM - 2:50 PM • 1 stop
$452
Frontier Airlines
Jun 27 - Jun 30, Economy
F9
Denver → Phoenix
20h 27m
9:47 AM - 9:14 PM • 1 stop
F9
Denver → Phoenix
7h 16m
9:14 AM - 2:50 PM • 1 stop
$452
Frontier Airlines
Jun 27 - Jun 30, Economy
B6
Denver → Phoenix
38h 20m
11:59 PM - 9:59 PM • 1 stop
B6
Denver → Phoenix
37h 34m
11:05 PM - 10:59 PM • 1 stop
$1622
JetBlue Airways

Fly from Denver to Phoenix with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Denver to Phoenix? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Denver to Phoenix Flights

What are the airports in Denver?
DEN
What’s the most popular airline flying from DEN to PHX?
The most popular airline flying from Denver to Phoenix are
Can I fly from DEN to PHX non-stop?
Yes, you can fly DEN to PHX non-stop on
Which airlines fly nonstop between Denver and Phoenix?
The non-stop flights between Denver and Phoenix are .
What’s the earliest departure time from DEN to PHX Airport?
The earliest flight leaves DEN at 7:50 am and lands in PHX - Phoenix Sky Harbor International
What are the airports in Phoenix?
PHX
Can I make changes to my Denver to Phoenix flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DEN to PHX?
Read the fare rules of the Denver to Phoenix air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Denver and Phoenix?
operate flights between Denver and Phoenix
How long does a flight from Denver to Phoenix take?
It takes approximately 2 hour to fly non-stop from DEN to PHX, which is 601.8 miles by air.
Which airlines provide the cheapest flights from Denver (DEN) to Phoenix (PHX) ?
In the past couple of days, the cheapest tickets to PHX from DEN were found on UA : USD 224
Do I need a passport to fly between DEN and PHX?
No
What’s the latest departure time from DEN to PHX ?
The last flight leaves DEN at 11:59 pm

Essential Information for Booking Flights from Denver (DEN) - AI Insights

What's the cheapest airline from den to phx?
You can find affordable flights from Denver to Phoenix Sky Harbor International Airport on Southwest Airlines. For a round-trip journey with 6 passengers, booking at least 51 days in advance is recommended. This airline offers budget-friendly airfare options for your travel plans.
What's the popular airline to fly from den to phx?
Southwest Airlines is a popular airline to fly from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX). With 6 passengers traveling, you can expect a budget-friendly flight experience. Book your round-trip ticket at least 51 days in advance for the best Low Fares. This route offers convenient connections with Southwest Airlines, known for its affordable airfares and reliable flights.
What's the cheapest day of the week to fly from den to phx?
The cheapest day to fly from Denver (DEN) to Phoenix (PHX) is Wednesday. Flying on Wednesdays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares. With this information, you can plan your trip accordingly and save on cheap airline tickets.
What's the cheapest month to fly from den to phx?
The cheapest month to fly from Denver (DEN) to Phoenix (PHX) is December. Flying during this time can result in budget-friendly flights, making it an ideal option for travelers looking for affordable airfares.
Which airline/airlines fly from den to phx?
The airlines that fly from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) include American Airlines (AA), Sun Country Airlines (SY), Alaska Airlines (AS), Allegiant Air (G4), and Delta Airlines (DL). You can find these flights on fareleaders.com for your round-trip journey.
What is the cheapest airfare from Denver International Airport to Phoenix Sky Harbor International Airport for a round trip journey?
You can find the best deals on flights from Denver International Airport to Phoenix Sky Harbor International Airport with Southwest Airlines (WN), which operates direct flights from den to phx. Book your flight in advance, considering the cheapest day is Wednesday and the cheapest month is December, to secure the best fares.
How many advance booking days do I need to book my flight to secure the best fares on your airline?
For Southwest Airlines (WN), it's recommended to book at least 51 advance booking days in advance to get the best deals. However, this may vary depending on the time of year and availability.
Can I find cheap flights with airlines that operate direct flights from den to phx?
Yes, you can find affordable flights with Southwest Airlines (WN), which operates direct flights from Denver International Airport to Phoenix Sky Harbor International Airport. Consider booking in advance to take advantage of the cheapest fares.
Is it possible to book flights in July and get the best deals on airfares?
Yes, you can find great deals on flights in July with Southwest Airlines (WN). Book your flight well in advance to secure the best fares, especially during peak travel seasons.
What is the policy on looking for flights on your website compared to other travel websites?
At FareLeaders, we offer a unique web-based tool that allows you to find awesome flight options for your next trip. Our platform compares airfares from various airlines and provides personalized recommendations to help you save money.
How can I use web-based tools to find awesome flight options for my next trip?
To find the best flights, use our web-based tool at FareLeaders.com. Simply enter your travel dates, destinations, and preferred airline, and we'll provide you with a list of affordable options.

Denver (DEN) to Phoenix (PHX): Airport Information

Origin Airport Denver International , Denver, US
Destination Airport Phoenix Sky Harbor International , Phoenix, US
Distance 602 miles

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