Cheap Flights From Sky Harbor Intl. (PHX) To Denver Intl. (DEN)

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Cheapest Flights from Phoenix (PHX) to Denver (DEN)

The cheapest flights to Denver Intl. found within the past 7 days were CA $242 round trip and CA $108 one way. Prices and availability subject to change. Additional terms may apply.

Fri., Aug. 22 - Sun., Aug. 24
PHX
Phoenix
DEN
Denver
CA $242 Roundtrip, found 2 days ago
CA $242
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri., Aug. 22 from Phoenix to Denver, returning Sun., Aug. 24, priced at CA $242 found 2 days ago
Fri., Aug. 22 - Sun., Aug. 24
PHX
Phoenix
DEN
Denver
CA $269 Roundtrip, found 2 days ago
CA $269
Roundtrip
found 2 days ago
Select Delta flight, departing Fri., Aug. 22 from Phoenix to Denver, returning Sun., Aug. 24, priced at CA $269 found 2 days ago
Fri., Aug. 22 - Sun., Aug. 24
PHX
Phoenix
DEN
Denver
CA $291 Roundtrip, found 2 days ago
CA $291
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri., Aug. 22 from Phoenix to Denver, returning Sun., Aug. 24, priced at CA $291 found 2 days ago
Fri., Aug. 22 - Sun., Aug. 24
PHX
Phoenix
DEN
Denver
CA $318 Roundtrip, found 2 days ago
CA $318
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri., Aug. 22 from Phoenix to Denver, returning Sun., Aug. 24, priced at CA $318 found 2 days ago
Tue., Jul. 1 - Tue., Jul. 8
PHX
Phoenix
DEN
Denver
CA $326 Roundtrip, found 1 day ago
CA $326
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., Jul. 1 from Phoenix to Denver, returning Tue., Jul. 8, priced at CA $326 found 1 day ago
Fri., Aug. 22 - Sun., Aug. 24
PHX
Phoenix
DEN
Denver
CA $338 Roundtrip, found 2 days ago
CA $338
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri., Aug. 22 from Phoenix to Denver, returning Sun., Aug. 24, priced at CA $338 found 2 days ago
Tue., Jul. 1 - Tue., Jul. 8
PHX
Phoenix
DEN
Denver
CA $339 Roundtrip, found 1 day ago
CA $339
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., Jul. 1 from Phoenix to Denver, returning Tue., Jul. 8, priced at CA $339 found 1 day ago
Tue., Jul. 1 - Tue., Jul. 8
PHX
Phoenix
DEN
Denver
CA $352 Roundtrip, found 1 day ago
CA $352
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., Jul. 1 from Phoenix to Denver, returning Tue., Jul. 8, priced at CA $352 found 1 day ago
Fri., Aug. 22 - Sun., Aug. 24
PHX
Phoenix
DEN
Denver
CA $365 Roundtrip, found 2 days ago
CA $365
Roundtrip
found 2 days ago
Select Delta flight, departing Fri., Aug. 22 from Phoenix to Denver, returning Sun., Aug. 24, priced at CA $365 found 2 days ago
Fri., Aug. 22 - Sun., Aug. 24
PHX
Phoenix
DEN
Denver
CA $366 Roundtrip, found 2 days ago
CA $366
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri., Aug. 22 from Phoenix to Denver, returning Sun., Aug. 24, priced at CA $366 found 2 days ago

Frequently asked questions

Are there direct flights from PHX to Denver Airport?
Your next inspiring adventure is on the opposite side of a single flight. You can fly direct from Sky Harbor Intl. Airport (PHX) to Denver Airport with multiple airlines, including Southwest Airlines and United Airlines.
What airlines fly from PHX to Denver Intl. Airport (DEN)?
With quite a few airlines operating direct flights from Sky Harbor Intl. Airport (PHX) to DIA airport, you're spoiled for choice. Here are some of the top carriers:
  • Southwest Airlines - (WN) with 265 flights every month
  • United Airlines - (UA) with 186 flights every month
  • American Airlines - (AA) with 152 flights every month
  • Frontier Airlines - (F9) with 91 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Phoenix (PHX)

Travelers at PHX love to visit these top cities. Roam to the top destinations from Phoenix (PHX) today with the cheap prices from Travelocity!

Popular Flight Routes from Denver (DEN)

Travelers at DEN love to visit these top cities. Roam to the top destinations from Denver(DEN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.