Cheap flights from Phoenix to Denver

Choose between Southwest Airlines, United Airlines, or Frontier Airlines to find the best price

Travelers usually depart from Phoenix Sky Harbor International, Phoenix–Mesa Gateway, Phoenix, AZ Greyhound Bus stop, Phoenix Airport, or Phoenix, AZ - Deer Valley when they travel from Phoenix to Denver. Book your trip to arrive at Denver International, Denver Union Station, or Denver Greyhound station. The distance between Phoenix and Denver is 969 km. The most popular airlines for this route are Southwest Airlines, United Airlines, Frontier Airlines, Allegiant Air, and American Airlines. Phoenix and Denver have 185 direct flights per week.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights39212327-2649

Fly direct with

Frontier Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Southwest Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Phoenix to Denver

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Southwest AirlinesSWAWNNoUnknownOpens 1 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesUnknownOpens 1 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoUnknownOpens 1 days before flight
Closes 1 hours before flight
Allegiant AirAAYG4No4 min before flightOpens 1 days before flight
Closes 0.75 hours before flight
American AirlinesAALAAYesUnknownNo

Frequently asked questions

How long does it take to travel from Phoenix to Denver?

A one-way nonstop (direct) flight between Phoenix and Denver takes around 1.8 hours.

What is the flight distance between Phoenix and Denver?

The flight distance between Phoenix and Denver is 969 km.

What airlines offer nonstop (direct) flights between Phoenix and Denver?

Several carriers operate flights between Phoenix and Denver. Airlines offering nonstop (direct) flights include American Airlines, Southwest Airlines, United Airlines, Frontier Airlines.

What are the most popular routes to and from Phoenix?

Travelers frequently search for route combinations, such as Phoenix and Los Angeles International, McCarran International, Orlando International, Denver International, Dallas/Fort Worth International, Chicago Rockford International, San Diego International, Salt Lake City International, Oakland International, Eppley Airfield, San Francisco International.

What are the most popular routes to and from Denver?

Travelers frequently search for route combinations, such as Denver and Los Angeles International, McCarran International, Seattle–Tacoma International, George Bush Intercontinental, Baltimore–Washington International, O Hare International, Minneapolis–Saint Paul International, Salt Lake City International, Portland International, Memphis International, Eppley Airfield.

Which airports are there in Phoenix?

Phoenix is mainly served by Phoenix Sky Harbor International. But there are other airports nearby, including Phoenix–Mesa Gateway, Phoenix Deer Valley Airport.

What airports are near Phoenix?

The main airport in Phoenix is Phoenix Sky Harbor International. It is also served by Tucson International, Flagstaff Pulliam, Marana Regional Airport, Ernest A. Love Field, Show Low Regional.

What airports are near Denver?

The main airport in Denver is Denver International. It is also served by Colorado Springs, Laramie Regional, Eagle County Regional, Cheyenne Regional, Pueblo Memorial.

What buses and trains depart from Phoenix?

A number of bus and train companies depart from Phoenix, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Phoenix and Denver?

What is Virtual Interlining and how do I use it?

Which airlines fly between Phoenix and Denver?

When's the best time to travel between Phoenix and Denver?

What flights operate between Phoenix and Denver?

How many airports are there near Phoenix?

How many airports are there near Denver?

Is it possible to reach Phoenix by bus or train?

What time do nonstop (direct) flights between Phoenix and Denver depart?

What time do nonstop (direct) flights between Phoenix and Denver arrive?

What time do flights between Phoenix and Denver depart?

What time do flights between Phoenix and Denver arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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