£56 Find Cheap Flights from Phoenix to Denver – Compare and Save

These are the earliest and latest flight times available from Phoenix Sky Harbor Intl Airport to Denver:

• Earliest: departs at 01:09 and lands at 03:01
• Latest: departs at 22:55 and lands at 00:47.

The flight takes about 1h 52m.

Only Economy class is available on flights from Phoenix Sky Harbor Intl Airport to Denver.

A direct flight from Phoenix Sky Harbor Intl Airport to Denver takes 1h 52m, covering 601 miles.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

Return flights from Phoenix Sky Harbor Intl Airport to Denver range from £93 to £198, with an average of £138 over the past 12 months. Anything below £93 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 33% above the £138 route average. Book 7 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than stopover options on average. Direct fares average £138 return, compared with £177 via a stopover through San Diego (SAN).

United Airlines is slightly above the route average for timely arrivals, while Frontier has a lower on-time arrival rate. On-time arrival rates on Phoenix Sky Harbor Intl Airport to Denver flights are:

• United Airlines: 89% on time
• Frontier: 87% on time
• American Airlines: 84% on time

On average, flights on this route are punctual 84% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £30–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 variants.

Morning is the busiest departure period on Phoenix Sky Harbor Intl Airport to Denver flights, with 41% leaving in that window. Afternoon departures account for 34%, Evening flights for 18%, and Night flights for 7%.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £98 to £825. That means the highest observed fare was about 8x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Phoenix Sky Harbor Intl Airport to Denver flights:

• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

One-way fares from Phoenix Sky Harbor Intl Airport to Denver are currently lower than usual. Average one-way flight prices are about £82, which is 27% below the typical average for this route.

Denver Intl Airport (DEN) hosts 5 major car hire companies, with daily rates starting from around £11 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Ace
• Europcar
• NU Car
• Hertz

Flights from Phoenix Sky Harbor Intl Airport to Denver usually depart from Phoenix Sky Harbor Intl (PHX) and arrive at Denver Intl (DEN).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Phoenix Sky Harbor Intl Airport to Denver route, 16% of flights were delayed in the past three months, with delays averaging 2h 12m.

One-stop flights from Phoenix Sky Harbor Intl Airport to Denver most commonly connect through:

• San Diego (SAN) – 33% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) – 24% of one-stop connections
• Los Angeles (LAX) – 19% of one-stop connections
• Salt Lake City (SLC) – 19% of one-stop connections

Yes. Flexible dates can save you up to 30% on flights from Phoenix Sky Harbor Intl Airport to Denver. Tuesday is the cheapest departure day at £127 return on average, while Sunday is the most expensive at £181, a difference of £54.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

4 airlines operate flights between Phoenix Sky Harbor Intl Airport and Denver. The airlines offering direct flights on this route include:

• Southwest
• United Airlines
• Frontier
• American Airlines

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time of 5h 34m, compared to 5h 51m via San Diego (SAN) and 5h 51m via Salt Lake City (SLC).

Denver is 1 hour ahead of Phoenix Sky Harbor Intl Airport (Mountain Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Denver are Colorado Convention Center, Hyatt Regency Denver at Colorado Convention Center, and Coors Field. These are among the most viewed places in Denver on KAYAK.

Among airlines operating Phoenix Sky Harbor Intl Airport to Denver flights:

• Frontier: offers free seat selection
• Southwest: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy class
• Southwest: a cabin bag and a checked bag in Economy class
• United Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

A taxi or rideshare will get you to the city in about 30min. There’s also a shuttle service to and from the airport, and more than 10 rental car companies serve travelers in Colorado, even those moving out of Denver.

Several airlines fly from Phoenix Sky Harbor International Airport to Denver nonstop. You can use Southwest Airlines, United Airlines, and Air Canada. These have the most frequent flights between Phoenix and Denver, offering the fastest way to travel between the two cities.

The Denver International Airport offers services convenient for traveling families, including pet relief areas, children’s play areas, private nursing rooms, family restrooms in each concourse, and medical services, such as defibrillators for cardiac emergencies, which you can find in each concourse and the Jeppesen Terminal.

There are several lounges you can use while at the Phoenix Sky Harbor Airport. These include the Escape Lounge on Terminal 4, which offers showers, WiFi, snacks, premium foods, drinks, flight monitors, and more. You can also visit the Centurion Lounge, which offers TV, snacks, printers and copiers, WiFi, and other services.

Yes, passengers can explore the Phoenix Airport Museum, which hosts exhibitions, an art collection, and aviation history. The museum is open 24 hours daily, and you can view art collections that date as far back as the 1960s.