Cheap Flights from Phoenix, AZ to Denver, CO from $90

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On Cheapflightsplus.com you will find 8 direct and 49 connecting flights from Phoenix to Denver. You can compare airfare deals from 8 airlines and multiple travel sites from $90, book and save on cheap plane tickets and last minute offers. Also check out PHX-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Phoenix to Denver Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $90 (one-way), $154 (round-trip).

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Best Flights from Phoenix to Denver Today

Take a look at the list of non stop flights and flights with layovers from Phoenix to Denver with the lowest price of $90. The fastest direct flight takes 1h 51m and the fastest connecting – 3h 5m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $90 Find flight	18:27 Phoenix Sky Harbor Intl	21:20 Denver Denver International	1h 53m	United Airlines	UA1637
from $110 Find flight	09:30 Phoenix Sky Harbor Intl	12:21 Denver Denver International	1h 51m	United Airlines	UA597
from $174 Find flight	07:09 Phoenix Sky Harbor Intl	10:06 Denver Denver International	1h 57m	Frontier Airlines	F91376
from $108 Find flight	07:30 Phoenix Sky Harbor Intl	15:06 Denver Denver International	6h 36m layover 2h 36m - San Diego	Frontier Airlines	F91571 F94928
from $214 Find flight	05:30 Phoenix Sky Harbor Intl	12:16 Denver Denver International	5h 46m layover 2h 20m - Las Vegas	Frontier Airlines	F93983 F92016

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 19, 2025

Flight Schedule Phoenix (Arizona) to Denver (Colorado)

Full flight schedule will help you in detecting at what time planes fly from Phoenix to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:30 — 12:16	05:30 — 06:44 F93983 Frontier Airlines Phoenix — Las Vegas 2h 20m stop 09:04 — 12:16 F92016 Frontier Airlines Las Vegas — Denver	5h 46m including layover	Find flight from$214
05:30 — 20:09	05:30 — 06:44 F93983 Frontier Airlines Phoenix — Las Vegas 10h 13m stop 16:57 — 20:09 F93540 Frontier Airlines Las Vegas — Denver	13h 39m including layover	Find flight from$220
05:30 — 04:00 +1 day	05:30 — 06:44 F93983 Frontier Airlines Phoenix — Las Vegas 18h 15m stop 00:59 — 04:00 F91994 Frontier Airlines Las Vegas — Denver	21h 30m including layover	Find flight from$220
07:09 — 10:06	07:09 — 10:06 F91376 Frontier Airlines Phoenix — Denver	1h 57m	Find flight from$174
07:30 — 15:06	06:30 — 07:44 F91571 Frontier Airlines Phoenix — San Diego 2h 36m stop 11:21 — 15:00 F94928 Frontier Airlines San Diego — Denver	6h 36m including layover	Find flight from$108
07:40 — 16:31	07:40 — 09:45 F91191 Frontier Airlines Phoenix — San Francisco 3h 3m stop 12:48 — 16:31 F91094 Frontier Airlines San Francisco — Denver	7h 51m including layover	Find flight from$214
09:30 — 12:21	09:30 — 12:21 UA597 United Airlines Phoenix — Denver	1h 51m	Find flight from$110
10:45 — 13:45	10:45 — 13:45 F94768 Frontier Airlines Phoenix — Denver	2h	Find flight from$174
13:35 — 16:26	13:35 — 16:26 UA1356 United Airlines Phoenix — Denver	1h 51m	Find flight from$110
15:03 — 18:06	15:03 — 18:06 F94766 Frontier Airlines Phoenix — Denver	2h 3m	Find flight from$174
15:47 — 00:06	15:47 — 16:59 F92083 Frontier Airlines Phoenix — San Diego 3h 27m stop 20:26 — 00:06 F94990 Frontier Airlines San Diego — Denver	7h 19m including layover	Find flight from$214
16:28 — 19:22	16:28 — 19:22 UA1226 United Airlines Phoenix — Denver	1h 54m	Find flight from$90
16:40 — 23:42	16:40 — 19:22 F92524 Frontier Airlines Phoenix — Salt Lake City 2h 37m stop 21:59 — 23:42 F94252 Frontier Airlines Salt Lake City — Denver	6h 2m including layover	Find flight from$214
18:27 — 21:20	18:27 — 21:20 UA1637 United Airlines Phoenix — Denver	1h 53m	Find flight from$90
19:10 — 22:11	19:10 — 22:11 F91820 Frontier Airlines Phoenix — Denver	2h 1m	Find flight from$174

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 19, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Phoenix to Denver depends on and how to choose the most interesting flight option for you.

Distance between Phoenix and Denver is 969 miles. Time difference between the cities is 0h. Airplanes depart 05:30 to 22:42 from 5 Phoenix airports and arrive 05:30 to 22:42 to 2 Denver airports. Average flight time is 1h 56m.

The fastest flight 1h 51m
Average flight time 1h 56m
The earliest flight 05:30
The latest flight 22:42
Distance 603 ml

The cheapest months to travel to Denver are september (from 90 $), august (from 90 $), october (from 93 $).

The most expensive months are may (from 132 $), july (from 108 $), june (from 101 $).

What is the lowest airfare Phoenix to Denver?

The cheapest plane ticket found by our users is $90. This airfare is for economy class on one-way UA1226 flight by United Airlines for September 27, 2025 which leaves Sky Harbor Intl in Phoenix at 16:28 am and arrives at Denver Denver International at 19:22.

Economy class

$90

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Business class

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First class

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Popular Airlines on the Route

The flight Phoenix — Denver is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 31 departures per week at the price of from $ 108 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 747.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is UA597 by United Airlines takes 1h 51m and the cheapest is UA1226 by United Airlines for $90.

F9 - Frontier Airlines

from $174

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UA - United Airlines

from $90

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Connecting Flights

There are 49 flights with layovers on the route. The fastest connecting flight is KG3710 by Aerogaviota takes 3h 5m and the cheapest is UA1226 by United Airlines for $108.

F9 - Frontier Airlines

from $108

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SY - Sun Country Airlines

from $356

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HA - Hawaiian Airlines

from $747

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LF - flynordic

from $304

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UA - United Airlines

from $228

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KG - Aerogaviota

from $430

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G4 - Allegiant Air

from $285

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NK - Spirit Airlines

from $416

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Airports

You can fly from Phoenix to Denver from 5 airports (Williams Gateway, Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal).

Phoenix airports

Williams Gateway-AZA

from $285
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Sky Harbor Intl-PHX

from $90
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Phoenix-Deer Valley-DVT

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Luke AFB-LUF

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Scottsdale Municipal-SCF

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Denver airports

Denver International-DEN

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Arapahoe Co-APA

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Airplanes

There are flights to Denver from Phoenix by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Phoenix

You may also consider searching for discounted plane tickets to some other popular places from Phoenix within United States.

Phoenix — Las Vegas

from $74

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Phoenix — Chicago

from $64

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Phoenix — Denver

from $61

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Phoenix — Seattle

from $74

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Phoenix — Dallas

from $64

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Phoenix — San Diego

from $69

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Phoenix — Miami

from $54

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Phoenix — Boston

from $55

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Phoenix — Los Angeles

from $72

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Phoenix — Houston

from $58

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Top International Destinations from Phoenix

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Phoenix — London

from $66

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Phoenix — Cancun

from $59

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Phoenix — Paris

from $66

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Phoenix — San Jose

from $73

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Phoenix — Vancouver

from $73

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Phoenix — Mexico City

from $64

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Phoenix — Calgary

from $71

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Phoenix — Guadalajara

from $64

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Phoenix — Puerto Vallarta

from $80

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Phoenix — Rome

from $58

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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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