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Cheap Flights from Phoenix Sky Harbor to Denver International

Compare Phoenix Sky Harbor to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

Book the best Denver International fare with no extra fees

Flight deals from Phoenix Sky Harbor to Denver International

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor to Denver International? Find the lowest prices on one-way and return tickets right here.
Denver.$97 per passenger.Departing Wed, 4 Dec, returning Tue, 10 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 4 Dec, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Tue, 10 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $97, select.
Denver.$97 per passenger.Departing Wed, 1 Jan, returning Wed, 1 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 1 Jan, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 1 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $97, select.
Denver.$97 per passenger.Departing Wed, 13 Nov, returning Wed, 13 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 13 Nov, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 13 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $97, select.
Denver.$106 per passenger.Departing Tue, 24 Dec, returning Tue, 7 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 24 Dec, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Tue, 7 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $106, select.
Denver.$113 per passenger.Departing Thu, 28 Nov, returning Wed, 4 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Thu, 28 Nov, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 4 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $113, select.
Denver.$114 per passenger.Departing Wed, 12 Feb, returning Sat, 15 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 12 Feb, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 15 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $114, select.
Denver.$148 per passenger.Departing Thu, 30 Jan, returning Sun, 2 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Thu, 30 Jan, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 2 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $148, select.
Denver.$266 per passenger.Departing Tue, 4 Mar, returning Fri, 7 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 4 Mar, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Fri, 7 Mar, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $266, select.

Find the cheapest month to fly from Phoenix Sky Harbor to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Denver International flights are currently cheapest in November.
Nov
from $97
Dec
from $97
Jan
from $98
Feb
from $114
Mar
from $267
Apr
from $451
May
from $451
Jun
from $450
Jul
Find prices
Aug
Find prices
Sep
from $449
Oct
Find prices

Direct flights from Phoenix Sky Harbor to Denver International

Phoenix Sky Harbor to Denver International: Alternative routes

Compare routes from Phoenix Sky Harbor to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Phoenix to Denver: Flight information

The things to know before you go.
Cheapest flight found$97
Cheapest month to flyDecember
Average flight time1 hr, 53 mins
Most popular airlineSouthwest Airlines
Average flights per week427

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

The best price we found for a return flight from Phoenix Sky Harbor to Denver International is $97. 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.
1 hour and 53 minutes is the average flight time from Phoenix Sky Harbor to Denver International.
Southwest Airlines, United and American Airlines fly direct from Phoenix Sky Harbor to Denver International.
As of November 2024, there are 427 flights per week flying from Phoenix Sky Harbor to Denver International.
The cheapest month to fly from Phoenix Sky Harbor to Denver International is usually November 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Denver International Airport on Wednesday, 4 December 2024.
Yes – the average flight time is 1 hour and 53 minutes.
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 Denver International 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 Denver is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Denver International.

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

  • 1 hour 52 minutes is the average duration of a direct flight from Phoenix Sky Harbour International Airport to Denver International Airport. Denver is 1 hour ahead of Phoenix and operates on the UTC-6 timezone.

  • Every week, there are 199 flights from Phoenix Sky Harbour International Airport to Denver International Airport. The first departure from PHX to DEN is at 05:00 and the latest is at 23:57.

  • If you're flying during a bank holiday or other peak period, give yourself more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

  • To break up your flight from Phoenix Sky Harbour International Airport to Denver International Airport, add a stopover to your trip. Simply deselect 'Direct flights only' and find a destination that interests you. Popular stopovers on the PHX - DEN route are:

    • Albuquerque International Sunport

    • Tucson International Airport

    • Salt Lake City International Airport

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

  • $42 is the best price for a one-way ticket from Phoenix Sky Harbour International Airport to Denver International Airport. A return flight starts at $97. These fares may change depending on availability.

  • Get flight tickets from PHX to DEN by booking 9 months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • Organise your trip for May. That's the cheapest month for tickets from Phoenix Sky Harbour International Airport to Denver International Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the cheapest airfare across each month.

  • Set up a Price Alert for flight tickets from PHX to DEN. There's no need to check back in every day to see if fares have fallen. We'll update you the moment the price changes.

  • Tailor your flights with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Phoenix Sky Harbour International Airport to Denver International Airport.

Handy information about Phoenix Sky Harbour International Airport (PHX)

Arriving at Denver International Airport (DEN)

  • Consider staying at SpringHill Suites Denver Airport after touching down from your flight from Phoenix Sky Harbour International Airport to Denver International Airport. It's a quick drive from DEN and a great option if you're eager to freshen up right away.

Getting from Denver International Airport (DEN) to central Denver

  • From Denver International Airport, Denver is approximately 40 kilometres away. It takes around 34 minutes to reach the centre driving.

  • It'll take around 1 hour and 31 minutes to get there using public transport.

When to fly to Denver International Airport (DEN)

  • It's time to choose your dates for your flight from Phoenix Sky Harbour International Airport to Denver International Airport. July is the most popular month to visit Denver. If you prefer a more peaceful vibe, go in April.

  • When reserving your flight from Phoenix Sky Harbour International Airport to Denver International Airport, consider the type of weather you enjoy. July is the warmest month in Denver, with temperatures ranging from 14 ºC to 32 ºC.

  • January has average temperatures of between -9 ºC and 7 ºC. Search for flight tickets from PHX to DEN sometime around then if you'd rather travel in cooler conditions.

More about Denver

Complete your Denver trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've secured your cheap ticket to Denver International Airport, browse our great car rental offers that'll give you the flexibility to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find your perfect Denver stay.

Plan the rest of your trip from Phoenix to Denver

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