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Cheap Flights from Denver International to Phoenix

Compare Denver International to Phoenix flight deals

Find the cheapest month or even day of the year to fly to Phoenix

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Flight deals from Denver International to Phoenix

Looking for a cheap last-minute deal or the best return flight from Denver International to Phoenix? Find the lowest prices on one-way and return tickets right here.
Phoenix.R 1,063 per passenger.Departing Thu, 9 Oct.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Thu, 9 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 1,063, select.
Phoenix.R 1,063 per passenger.Departing Fri, 15 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Fri, 15 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 1,063, select.
Phoenix.R 1,063 per passenger.Departing Mon, 8 Sep.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Mon, 8 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 1,063, select.
Phoenix.R 1,063 per passenger.Departing Tue, 29 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Tue, 29 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 1,063, select.
Phoenix.R 1,236 per passenger.Departing Tue, 11 Nov.One-way flight with United.Outbound direct flight with United departs from Denver International on Tue, 11 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 1,236, select.
Phoenix.R 1,424 per passenger.Departing Mon, 30 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Mon, 30 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 1,424, select.
Phoenix.R 2,388 per passenger.Departing Thu, 11 Dec.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Denver International on Thu, 11 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 2,388, select.
Phoenix.R 2,407 per passenger.Departing Thu, 11 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Thu, 11 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From R 2,407, select.

Find the cheapest month to fly from Denver International to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Phoenix flights are currently cheapest in July.
Jun
from R 1,422
Jul
from R 1,061
Aug
from R 1,061
Sep
from R 1,061
Oct
from R 1,061
Nov
from R 1,234
Dec
from R 2,384
Jan
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Feb
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Mar
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Apr
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May
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Direct flights from Denver International to Phoenix

Alternative Denver International to Phoenix routes

Looking for the cheapest, fastest or easiest route from Denver International to Phoenix? You could fly into the following airports instead.

Denver to Phoenix: Flight information

The things to know before you go.
Cheapest flight foundR 1,061
Cheapest month to flyJuly
Average flight time2 hrs
Most popular airlineSouthwest Airlines
Average flights per week292

Finding cheap flights from Denver International to Phoenix: Frequently asked questions

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.
The best price we found for a return flight from Denver International to Phoenix is R 2,121. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours is the average flight time from Denver International to Phoenix.
Southwest Airlines, American Airlines and United fly direct from Denver International to Phoenix.
As of June 2025, there are 292 flights per week flying from Denver International to Phoenix.
The cheapest month to fly from Denver International to Phoenix is usually June 2025.
If you're flying from Denver International Airport, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from R 2,121.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Phoenix on Tuesday, 15 July 2025.
Yes – the average flight time is 2 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 30°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.
Currently, Frontier Airlines offers the cheapest flight tickets to Phoenix.

Travelling from Denver International Airport (DEN) to Phoenix: what you need to know

  • The average duration of a direct flight from Denver International Airport to Phoenix is 1 hour 50 minutes.

  • The timezone in Phoenix is UTC-7. The city is one hour behind Denver, where Denver International Airport is located.

  • The busiest route is from Denver International Airport (DEN) to Phoenix Sky Harbour International Airport (PHX). You can choose from 132 services every week between these two airports. If you want to get on your way as soon as you can, the earliest flight from DEN to PHX is the 05:20 Southwest Airlines option. If you prefer to travel later, the final departure is at 22:59 with Frontier Airlines.

  • To avoid missing your DEN to Phoenix flight, leave plenty of time to check in and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • Longer lines at security and check-in are more likely if you're travelling during high season, so allow a little extra breathing room. A good general rule for peak periods? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • Direct Denver International Airport to Phoenix tickets are available for booking. Phoenix Sky Harbour International Airport (PHX) is where you'll disembark.

  • You'll have your pick of airlines operating direct flights from Denver International Airport to Phoenix. Reserve your trip with one of these:

  • Located around 31 kilometres from the centre of Denver, DEN can be reached in about 35 minutes by car, depending on traffic. Travelling on public transport takes roughly 1 hour 30 minutes.

  • Get your flight from Denver International Airport to Phoenix off to a leisurely start. Just a quick drive from DEN, stay at The Westin Denver International Airport and be well-rested for the trip ahead.

  • 80.23% of flights departing from Denver International Airport reach their destination on schedule. Given its solid on-time performance, disruptions are unlikely when jetting out of DEN.

  • DEN's address is 8500 Pena Boulevard.

How to find the cheapest flights from Denver International Airport (DEN) to Phoenix

  • R 1,063 is the lowest price we've seen for a one-way Denver International Airport to Phoenix flight. A round-trip ticket right now is R 2,125. Depending on when you want to go and the availability, these fares can change.

  • To score cheap flights from DEN to Phoenix, book your journey two months before your departure date.

  • The best month for scoring cheap Denver International Airport to Phoenix tickets is June. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the lowest fares.

  • Save time searching for cheap flights from DEN to Phoenix by setting up a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Snag an affordable flight from Denver International Airport to Phoenix with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Phoenix

Phoenix Scottsdale Municipal Airport (SCF)

  • Phoenix Scottsdale Municipal Airport (SCF) is around 32 kilometres from central Phoenix. If you're catching a cab or a ride-share, the drive takes about 35 minutes.

  • If you're travelling by public transport, expect a journey time of around 1 hour 55 minutes.

  • The last thing you need is a long journey to your hotel if you're arriving on a late flight from Denver International Airport to Phoenix. Reserve one of these accommodation options near SCF instead:

Phoenix Sky Harbour International Airport (PHX)

  • Phoenix Sky Harbour International Airport (PHX) is about 8 kilometres from central Phoenix. Once you've hopped off your flight from Denver International Airport to Phoenix, it'll take you around 10 minutes to reach the heart of the city in a cab or ride-share.

  • Travelling by public transport will take about 35 minutes.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel near PHX. Here are a few options where you can tuck yourself in after your DEN to Phoenix flight:

  • Forget about inconvenient public transport timetables or slow-moving cab lines. Grab a Phoenix Sky Harbour International Airport rental car and take your journey in whatever direction you like. Check out the availability and rates from Europcar, Dollar and Thrifty.

  • Get exactly what you want. Securing your ride from PHX one week in advance often means lower prices and a wider selection of vehicles.

  • You can find Phoenix Sky Harbour International Airport at 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • Make tracks for the city centre after your flight from Denver International Airport to Phoenix has arrived. Central Phoenix is about 56 kilometres from Phoenix-Mesa Gateway Airport (AZA) and takes roughly 40 minutes to reach by cab or ride-share.

  • If you don't want to make your way into the centre, choose a hotel near AZA. Make yourself comfortable at one of these stays after your DEN to Phoenix flight:

  • Be in the driver's seat of the next part of your journey with a Phoenix-Mesa Gateway Airport rental car. Dollar, Alamo and Budget make getting on the road smooth sailing.

  • If you're searching for a specific make or model, book your ride from AZA about two weeks ahead of your flight from Denver International Airport to Phoenix. This improves your chances of getting the car you prefer, as well as a better rate.

  • The address for Phoenix-Mesa Gateway Airport is 6033 S. Sossaman Rd..

Best time to go to Phoenix

  • Carefully consider your dates before locking in your flight from Denver International Airport to Phoenix. The city comes alive in high season, but rates are often higher and major attractions can be crowded. Visit Phoenix in low season if you prefer a more relaxed vibe.

  • Lock in a Denver International Airport to Phoenix flight ticket with a departure in July if you're eager to visit the city during its warmest month. Expect temperatures to range from 26ºC (79ºF) to 44ºC (111ºF).

  • January has average temperatures of between 4ºC (39ºF) and 20ºC (68ºF). Look for a cheap ticket from DEN to Phoenix around that time if you want to travel in cooler conditions.

More about Phoenix

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Phoenix right here. Browse these options as soon as you've locked in your flight from Denver International Airport to Phoenix:

  • Heard Museum and Desert Botanical Garden are a couple of big attractions to add to your Phoenix must-do list. Continue your sightseeing adventures at Papago Park.

Explore more of United States

  • You've seen Phoenix, now it's time to explore more of United States. Travel about 483 kilometres west to San Diego to tick off its popular sights. From San Diego Zoo to USS Midway Museum and SeaWorld San Diego, there's plenty to keep you on the go.

  • Las Vegas is another essential stop in United States and is around 418 kilometres north-west of Phoenix. No trip is complete without dropping by Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience.

Plan the rest of your trip from Denver to Phoenix

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.