To Phoenix

Cheap Flights from Denver to Phoenix

Browse current best options from Denver. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Denver

RatePunk searches hundreds of travel sites at once for deals on flights to Phoenix

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Denver to Phoenix

Explore current cheapest deals departing from Denver to Phoenix

Round trip

Sort by: Cheapest

August 11 - August 18

Cheapest

Best

DEN - Phoenix

$105

$75

Round trip

August 5 - August 12

Cheapest

Earliest

DEN - Phoenix

$106

$75

Round trip

August 11 - August 19

DEN - Phoenix

$102

$76

Round trip

September 23 - September 30

DEN - Phoenix

$111

$82

Round trip

September 1 - September 8

DEN - Phoenix

$98

$82

Round trip

August 31 - September 15

DEN - Phoenix

$94

$82

Round trip

September 22 - September 29

DEN - Phoenix

$111

$83

Round trip

September 1 - September 15

DEN - Phoenix

$87

$83

Round trip

September 16 - October 7

DEN - Phoenix

$91

$83

Round trip

August 21 - September 15

DEN - Phoenix

$91

$83

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Denver to Phoenix

For travelers looking for cheap flights from Denver to Phoenix, the fares right now are significantly above the typical level for this route. Prices for flights from Denver to Phoenix typically range from $80–$327, with a median of $178. Currently, only 22% of recent fares are considered a good price.

When is the cheapest time to fly from Denver to Phoenix? The data indicates that April is the most affordable month, with a median fare of just $88. Other cost-effective options include September and August, both showing a median fare of $110.

Regarding direct flights from Denver to Phoenix, a meaningful share are non-stop, while the remaining itineraries typically include one connection. This means you have a good chance of finding a non-stop option, but connecting flights are also common.

A typical journey from Denver to Phoenix takes approximately 3h 58m, including any connections. This median duration accounts for both direct and connecting itineraries on this route.

The distance between Denver and Phoenix is 969 kilometers, classifying this as a short-haul flight. This indicates a relatively quick travel time, making it a convenient route for regional travel.

How much is a round trip from Denver to Phoenix

Regular price: $79 - $196

Prices for flights from Denver to Phoenix are currently below the regular range.

The regular price range for this route is $79 to $196. The current lowest deal is $75 with Frontier Airlines for travel from Aug 11-Aug 18.

now $75

Low $79

High $196

The cheapest time to fly from Denver to Phoenix

The cheapest month to fly from Denver to Phoenix is April, with a median price of $88. The most expensive month is February, with a median price of $1119. Prices are generally lower from January to December.

April

Cheapest

Flights from $88

February

Most Expensive

Flights from $1,119

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Denver to Phoenix

Frontier Airlines

Last-minute flights going from Denver to Phoenix

Tue, Jun 16

⌛ Last-Minute

DEN - Phoenix

Denver (DEN) - Phoenix (PHX)

Frontier Airlines

$238

$169

One-way

Wed, Jun 17

⌛ Last-Minute

DEN - Phoenix

Denver (DEN) - Phoenix (PHX)

Frontier Airlines

$235

$127

One-way

Wed, Jun 17

⌛ Last-Minute

DEN - Phoenix

Denver (DEN) - Phoenix (PHX)

Frontier Airlines

$195

$142

One-way

Wed, Jun 17

⌛ Last-Minute

DEN - Phoenix

Denver (DEN) - Phoenix (PHX)

Frontier Airlines

$234

$184

One-way

Wed, Jun 17

⌛ Last-Minute

DEN - Phoenix

Denver (DEN) - Phoenix (PHX)

Frontier Airlines

$238

$185

One-way

Wed, Jun 17

⌛ Last-Minute

DEN - Phoenix

Denver (DEN) - Phoenix (PHX)

Frontier Airlines

$239

$209

One-way

Biggest price drops on these dates for flights from Denver to Phoenix

3 nights

Jun 17 - Jun 20

$235 → $127

46%

2 nights

Jun 16 - Jun 18

$238 → $169

29%

2 nights

Jun 18 - Jun 20

$235 → $178

24%

1 night

Jun 19 - Jun 20

$236 → $181

23%

Popular Airports to fly from Denver to Phoenix

Denver - Phoenix route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Denver to Phoenix are below the typical level, with deals around $75.

📅 Best time to fly

April is historically the cheapest month to fly

Historically, April is the cheapest month to fly from Denver to Phoenix, with a median price of $88.

⏱️ Flight duration

Direct flights take 3h 58m on average

The typical flight duration from Denver to Phoenix is 3 hours and 58 minutes.

✈️ Airlines & availability

Frontier Airlines offers direct flights

Frontier Airlines has direct flights on this route, with 1 deal historically available.

🏆 Airline highlight

Frontier Airlines has the cheapest recent deal

The cheapest recent deal from Denver to Phoenix was $75 with Frontier Airlines.

🎯 Booking tip

Deals appear frequently for this route

Historically, deals for flights from Denver to Phoenix appear frequently, at about 1 per day.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International Airport is a convenient and often cheapest option for flights from Denver to Phoenix.

📍 ~30 km from city center (reachable by car or train)

💸 Flights from ~$75

Phoenix main airports to arrive at

Phoenix Sky Harbor International (PHX)

Cheapest

Phoenix Sky Harbor International is a convenient arrival airport for reaching Phoenix and surrounding areas.

📍 ~7 km from city center (reachable by car)

💸 Flights from ~$75

Phoenix–Mesa Gateway (AZA)

Phoenix–Mesa Gateway provides an alternative arrival option for travelers heading to the Phoenix area.

📍 ~50 km from city center (reachable by car)

💸 Flights from ~$230

Airports nearby Phoenix used as alternative

Tucson International (TUS)

Tucson International is a reliable alternative with significant commercial traffic, offering a full range of cabin classes.

📍 ~180 km from Phoenix (reachable by car)

💸 Flights from ~$212

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is a major global hub, often providing more competitive pricing and direct flight options.

📍 ~400 km from Phoenix (reachable by car)

💸 Flights from ~$75

Palm Springs International (PSP)

Palm Springs International is a well-equipped international airport, good for travelers on the west side of the Phoenix valley.

📍 ~230 km from Phoenix (reachable by car)

💸 Flights from ~$256

Flagstaff Pulliam (FLG)

Flagstaff Pulliam is a relatively close option for residents in North Phoenix, with simple terminal navigation.

📍 ~200 km from Phoenix (reachable by car)

💸 Flights from ~$455

Ernest A. Love Field (PRC)

Ernest A. Love Field is geographically the closest candidate airport to Phoenix, useful for specific regional connections.

📍 ~135 km from Phoenix (reachable by car)

💸 Flights from ~$295

Business & First Class Flight Deals to Phoenix

46% AI deal score

$597

From DEN

Elite

Sep 16

Phoenix, United States

46% AI deal score

$597

From DEN

Elite

Sep 23

Phoenix, United States

46% AI deal score

$597

From DEN

Elite

Jul 29

Phoenix, United States

46% AI deal score

$597

From DEN

Phoenix, United States

37% AI deal score

$897

From DEN

Elite

Oct 31

Phoenix, United States

37% AI deal score

$897

Frequently Asked Questions About Flights to Phoenix

Historically, the optimal booking window for flights from Denver to Phoenix is typically between 28 and 59 days prior to departure. During this period, the average price for flights has been around $147. Booking within 0-6 days of departure, on the other hand, typically sees average prices rise significantly to about $503. Planning ahead by at least 28 days can lead to considerable savings on this route.

Across the trailing quarter, a good price for a flight from Denver to Phoenix is considered to be $80 or less. The median price for this route has historically been $178. Prices can vary, with 75% of flights typically costing $327 or less. Travelers aiming for the best value should target prices at or below the $80 threshold.

Historically, the cheapest months to fly from Denver to Phoenix include April, August, and September. April typically sees a median price of $88, while both August and September have historically had a median price of $110. The annual median price for this route is $178, indicating that these months offer notable savings compared to the yearly average.

Related routes

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