S$115 Cheap Flights from Phoenix to Denver

View S$115 flight on Tue, 24 Feb, 2026Opens in a new window

Popular airlines from Phoenix to Denver, CO (DEN-Denver Intl.)

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Cheap Flights from Phoenix to Denver (PHX-DEN)

Prices were available within the past 7 days and start at S$115 for one-way flights and S$228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$228 Return, found 1 day ago
S$228
Return
found 1 day ago
Select Delta flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$228 found 1 day ago
Delta
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$249 Return, found 1 day ago
S$249
Return
found 1 day ago
Select Delta flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$249 found 1 day ago
Delta
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$250 Return, found 1 day ago
S$250
Return
found 1 day ago
Select Delta flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$250 found 1 day ago
Delta
Fri, 6 Feb - Sun, 8 Feb
PHX
Phoenix
DEN
Denver
S$254 Return, found 11 hours ago
S$254
Return
found 11 hours ago
Select Delta flight, departing Fri, 6 Feb from Phoenix to Denver, returning Sun, 8 Feb, priced at S$254 found 11 hours ago
United
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$263 Return, found 1 day ago
S$263
Return
found 1 day ago
Select United flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$263 found 1 day ago
American Airlines
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$267 Return, found 1 day ago
S$267
Return
found 1 day ago
Select American Airlines flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$267 found 1 day ago
United
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$267 Return, found 1 day ago
S$267
Return
found 1 day ago
Select United flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$267 found 1 day ago
United
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$268 Return, found 1 day ago
S$268
Return
found 1 day ago
Select United flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$268 found 1 day ago
American Airlines
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$269 Return, found 1 day ago
S$269
Return
found 1 day ago
Select American Airlines flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$269 found 1 day ago
Delta
Sat, 28 Feb - Tue, 3 Mar
PHX
Phoenix
DEN
Denver
S$271 Return, found 1 day ago
S$271
Return
found 1 day ago
Select Delta flight, departing Sat, 28 Feb from Phoenix to Denver, returning Tue, 3 Mar, priced at S$271 found 1 day ago

Find the cheapest month to fly from Phoenix (PHX) to Denver (DEN)

February is typically the cheapest month to fly

From S$62 - S$127 per traveller.
Phoenix to Denver route information
Origin airport
Sky Harbor Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$228
Distance
961 km
Average flight time
1 hour 45 mins

Flights from Phoenix to Denver

There are several airlines that operate frequent flights from Phoenix (PHX) to Denver (DEN) including

The earliest flight leaves Sky Harbor Intl. Airport at 05:05 and arrives at Denver Intl. Airport at 00:05. The last flight of the day departs Phoenix at 23:15 and arrives at Denver at 23:50.

The flight distance from Phoenix to Denver is about 973 km, the shortest flight is 01 hours 35 minutes with .

Expedia lets you search across the largest number of airlines and Denver flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Phoenix Denver flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Phoenix to Denver trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Denver flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Phoenix to Denver with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from PHX to DEN?
If you're travelling from Phoenix Sky Harbour Intl. Airport to Denver Intl. Airport (DEN), round-trip flights start from S$228. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phoenix Sky Harbour Intl. Airport to DIA airport?
We understand that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sky Harbour Intl. Airport (PHX) to Denver Intl. Airport (DEN) 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 Sky Harbour Intl. Airport (PHX) to DIA airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Phoenix Sky Harbour Airport to Denver Intl. Airport (DEN)?
The flight from Phoenix Sky Harbour Airport to DEN takes only 1 hour and 50 minutes, so don't get too comfy. Chances are the next time you peek out the window you'll be cruising over Denver.
How far is the flight from Phoenix Sky Harbour Airport to Denver Airport?
Forget about a movie marathon on this flight — it's only 970 kilometres from Phoenix to Denver. Find your seat, order some snacks and you'll be touching down in no time.
Which airlines fly direct from Sky Harbour Intl. Airport (PHX) to DEN?
Take a peek at the deals on offer with these reputable carriers and lock in your fare from Phoenix Sky Harbour Intl. Airport to DEN today:

  • Southwest Airlines - (WN) with 356 monthly flights
  • United Airlines - (UA) with 182 monthly flights
  • American Airlines - (AA) with 121 monthly flights
  • Frontier Airlines - (F9) with 91 monthly flights

Are Phoenix Sky Harbour Airport to Denver Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Phoenix Sky Harbour Airport to Denver Intl. Airport (DEN) are available up to 12 months before departure on Expedia. And although you may occasionally nab a great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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