Frontier Airlines Denver to Phoenix Flights

Return flight: Phoenix – Denver
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Cheapflightsplus.com will find cheap Frontier Airlines flights from Denver to Phoenix. Compare airline ticket prices and book air tickets starting from $103 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Denver (CO) — Phoenix (AZ) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $103, two-way – $177.
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Cheap Flights from Denver to Phoenix by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $103. There’re no direct flights. The fastest connecting flight – 19h 31m.
Price Departure Arrival Flight Time Airline Flight
from $103
Find flight
10:58 pm
Denver
Denver International
 5:29 pm+1 день
Phoenix
Sky Harbor Intl
 19h 31m
layover
16h 7m - Salt Lake City
 Frontier Airlines
F94251
F94949
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/15/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:58 pm — 5:29 pm
+1 day
10:15 pm — 11:58 pm F94251 Frontier Airlines
Denver — Salt Lake City
16h 7m stop
10:52 pm — 0:39 am F94949 Frontier Airlines
Salt Lake City — Phoenix
19h 31m
including layover
Find flight
from$103
*Departure and arrival times are local. Last updated on 05/15/2025

Flight Information

There are 2 flights by Frontier Airlines from Denver to Phoenix every week with departures from Denver International and Arapahoe Co. All flights arrive at Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal, Williams Gateway.

Departures start from 10:58 pm to 10:58 pm. Nonstop flight is 19h 31m. The time difference between Denver and Phoenix is 0h.

  • The fastest flight 19h 31m
  • Average flight time 19h 31m
  • The earliest flight 10:58 pm
  • The latest flight 10:58 pm
  • Distance 603 ml

The cheapest months for traveling to Phoenix are february (from 103 $), may (from 103 $).

The cheapest flight by Frontier Airlines that our users were able to find is $103. This airfare is economy class on one-way F94251 flight for May 17, 2025 leaving Denver International in Denver at 10:58 pm, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Denver to Phoenix:

Other Popular Airlines on the Route

Frontier Airlines is the only airline which provides flights on the route Denver — Phoenix. To choose the best flight cost and time we advise to get acquainted with its schedule and prices.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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