flight_takeoff DEN → PHX

Cheap Flights from Denver to Phoenix

Compare fares on the short-haul flight from Denver to Phoenix — a southwestbound route of about 602 miles, typically flown nonstop in around 1h 40m.

Fares from $80 one-way, economy · as of Jul 7, 2026

straighten

Distance

602 mi

969 km

schedule

Est. flight time

1h 40m

nonstop

flight

Nonstop service

Available

5 carriers

language

Time difference

Same time zone

Phoenix

Flying from Denver to Phoenix

Flights from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) cover roughly 602 miles (969 km) on a southwestbound heading, a nonstop flight of about 1h 40m. Phoenix is in the same time zone as Denver. It's served by 5 airlines.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Airlines with recent nonstop fares on the DEN–PHX route (as of Jul 7, 2026):

flightAlaska flightAmerican flightDelta flightFrontier flightSouthwest flightUnited

Airline availability and fares change over time — search your dates for current options.

Best time to fly Denver to Phoenix

Fare patterns and travel conditions vary by season. Here's what to expect on the DEN–PHX route throughout the year.

Jan–Feb

Winter weekdays on the Denver–Phoenix route are often lightly booked — a good window for budget-conscious travelers.

Mar–May

Spring demand picks up, especially around school break periods. Searching Tuesday–Thursday departures usually surfaces the cheapest fares.

Jun–Aug

Summer travel is busy on this short-haul flight. Booking 3–5 weeks out and avoiding Friday/Sunday departures helps keep costs down.

Sep–Oct

Post-summer shoulder period often brings the lowest fares on the DEN–PHX route. Weather is usually still pleasant at both ends.

Nov–Dec

Holiday travel between Denver and Phoenix books up fast. Set a fare alert and book as soon as you confirm your plans.

flight_land Arriving at

Phoenix Sky Harbor International Airport

Phoenix is served by Phoenix Sky Harbor International Airport (IATA: PHX , ICAO: KPHX). Allow time for baggage claim and ground transportation after landing.

IATA Code

PHX

Flight Time

~1h 40m

Distance

602 mi

tips_and_updates Arrival tips

›Check in online to save time at the airport.
›Arrive 2 hours before departure.
›Compare fares across several nearby dates for best value.

Denver to Phoenix — FAQs

How long is the flight from Denver to Phoenix? expand_more

A nonstop flight from Denver (DEN) to Phoenix (PHX) takes approximately 1h 40m, covering a distance of about 602 miles (969 km). Actual flight time varies with aircraft, routing and winds.

How much is a flight from Denver to Phoenix? expand_more

Recent one-way economy fares from Denver to Phoenix have started around $80 (as of July 2026). Prices change frequently, so search live results for current fares.

Which airlines fly from Denver to Phoenix? expand_more

Airlines with recent nonstop fares on the DEN–PHX route include Alaska, American, Delta, Frontier, Southwest, United. Use our search to compare current carriers, schedules and fares.

Is there a nonstop flight from Denver to Phoenix? expand_more

Yes. The DEN–PHX route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.

How far is Phoenix from Denver? expand_more

The distance from Denver (DEN) to Phoenix (PHX) is about 602 miles (969 km) as the crow flies.

What is the time difference between Denver and Phoenix? expand_more

Phoenix is in the same time zone as Denver. Factor the time change into your arrival and connection planning.

When is the best time to book flights from Denver to Phoenix? expand_more

For domestic routes like Denver to Phoenix, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.