Cheap Flights from Phoenix Sky Harbor (PHX) to Denver International (DEN)

How to find cheap flights to Denver (DEN) from Phoenix (PHX) in 2024

Looking for cheap tickets from Phoenix Sky Harbor to Denver International? Round-trip tickets start from $36 and one-way flights to Denver International from Phoenix Sky Harbor start from $16

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

• Simply hit "search." From American Airlines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Phoenix Sky Harbor to Denver. And with us, there are no hidden fees – what you see is what you pay.
• Compare flight deals to Denver from Phoenix from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Denver start from $16 one-way.
• Flex your dates to find the best PHX–DEN ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Denver International from Phoenix Sky Harbor.
• Set up a Price Alert. You can easily track the fare of your cheap Phoenix Sky Harbor-Denver flights by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
• Fly without stops. Only interested in direct flights between Phoenix Sky Harbor and Denver International? Make sure to check "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Southwest Airlines
  United
  American Airlines
  Air Canada
  Alaska Airlines
  Frontier Airlines
  Volaris
  Copa
• Find the cheapest Business class flights from Phoenix Sky Harbor and Denver International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Denver, too. Check the difference in price as you search – you might just chance upon a last-minute deal. Note that not all cabin classes are available for every destination or airline.
• Flexible on when you travel? The cheapest month to fly from Phoenix Sky Harbor to Denver International is June.
• Include nearby airports in your search. Widen your search for Phoenix Sky Harbor to Denver International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
• Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Phoenix Sky Harbor and Denver International whenever you want.

Combine your flight to Denver International from Phoenix Sky Harbor with hotels and car rental

Once you've secured your cheap flight ticket from Phoenix Sky Harbor to Denver International, discover the best prices and exclusive rates for hotels in Denver or nearby. You can also compare hundreds of car rental companies all at once so you get the best car rental price for your trip.