Frontier Airlines Phoenix to Denver Flights

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Cheapflightsplus.com will find cheap Frontier Airlines flights from Phoenix to Denver. Compare airline ticket prices and book air tickets starting from $32 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 Phoenix (AZ) — Denver (CO) 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 - $32, two-way – $55.

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Cheap Flights from Phoenix to Denver by Frontier Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Frontier Airlines, their prices start from $32. The fastest nonstop flight takes 55m. The fastest connecting flight — 3h 57m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $32 Find flight	7:15 am Phoenix Sky Harbor Intl	9:10 am Denver Denver International	0h 55m	Frontier Airlines	F91376
from $32 Find flight	5:09 pm Phoenix Sky Harbor Intl	7:00 pm Denver Denver International	1h 51m	Frontier Airlines	F94766
from $32 Find flight	7:23 pm Phoenix Sky Harbor Intl	9:14 pm Denver Denver International	1h 51m	Frontier Airlines	F92142
from $32 Find flight	11:10 am Phoenix Sky Harbor Intl	1:04 pm Denver Denver International	1h 54m	Frontier Airlines	F91820
from $36 Find flight	4:15 pm Phoenix Sky Harbor Intl	6:05 pm Denver Denver International	1h 50m	Frontier Airlines	F92106
from $36 Find flight	2:24 pm Phoenix Sky Harbor Intl	4:20 pm Denver Denver International	1h 56m	Frontier Airlines	F92052
from $38 Find flight	8:00 am Phoenix Sky Harbor Intl	9:53 am Denver Denver International	1h 53m	Frontier Airlines	F94768
from $64 Find flight	5:05 pm Phoenix Sky Harbor Intl	7:03 pm Denver Denver International	1h 58m	Frontier Airlines	F92104
from $199 Find flight	10:29 pm Phoenix Sky Harbor Intl	0:26 am+1 день Denver Denver International	1h 57m	Frontier Airlines	F94754
from $64 Find flight	8:50 am Phoenix Sky Harbor Intl	12:58 pm Denver Denver International	4h 8m layover 0h 50m - Salt Lake City	Frontier Airlines	F91440 F93982
from $64 Find flight	7:00 am Phoenix Sky Harbor Intl	11:19 am Denver Denver International	4h 19m layover 1h 4m - Las Vegas	Frontier Airlines	F91019 F92016
from $67 Find flight	11:24 am Phoenix Sky Harbor Intl	4:28 pm Denver Denver International	5h 4m layover 1h 32m - Las Vegas	Frontier Airlines	F93483 F92430
from $67 Find flight	2:50 pm Phoenix Sky Harbor Intl	10:54 pm Denver Denver International	8h 4m layover 4h 30m - Las Vegas	Frontier Airlines	F94047 F94612
from $67 Find flight	4:51 pm Phoenix Sky Harbor Intl	10:54 pm Denver Denver International	6h 3m layover 2h 28m - Las Vegas	Frontier Airlines	F91019 F94612
from $67 Find flight	7:30 pm Phoenix Sky Harbor Intl	0:53 am+1 день Denver Denver International	5h 23m layover 2h 7m - Las Vegas	Frontier Airlines	F94113 F94612
from $67 Find flight	5:14 pm Phoenix Sky Harbor Intl	0:53 am+1 день Denver Denver International	7h 39m layover 4h 24m - Las Vegas	Frontier Airlines	F93483 F94612

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/24/2025

Frontier Airlines Flight Schedule Phoenix to Denver

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	Flight Details	Flight Time	Price
10:29 pm — 0:26 am +1 day	10:29 pm — 0:26 am F94754 Frontier Airlines Phoenix — Denver	1h 57m	Find flight from$199
11:10 am — 1:04 pm	11:10 am — 1:04 pm F91820 Frontier Airlines Phoenix — Denver	1h 54m	Find flight from$32
2:24 pm — 4:20 pm	2:24 pm — 4:20 pm F92052 Frontier Airlines Phoenix — Denver	1h 56m	Find flight from$36
4:15 pm — 6:05 pm	4:15 pm — 6:05 pm F92106 Frontier Airlines Phoenix — Denver	1h 50m	Find flight from$36
5:05 pm — 7:03 pm	5:05 pm — 7:03 pm F92104 Frontier Airlines Phoenix — Denver	1h 58m	Find flight from$64
5:09 pm — 7:00 pm	5:09 pm — 7:00 pm F94766 Frontier Airlines Phoenix — Denver	1h 51m	Find flight from$32
7:15 am — 9:10 am	7:15 am — 9:10 am F91376 Frontier Airlines Phoenix — Denver	55m	Find flight from$32
7:23 pm — 9:14 pm	7:23 pm — 9:14 pm F92142 Frontier Airlines Phoenix — Denver	1h 51m	Find flight from$32
8:00 am — 9:53 am	8:00 am — 9:53 am F94768 Frontier Airlines Phoenix — Denver	1h 53m	Find flight from$38
10:06 am — 4:51 pm	8:05 am — 11:32 am F92532 Frontier Airlines Phoenix — Dallas 2h 3m stop 3:42 pm — 4:57 pm F92631 Frontier Airlines Dallas — Denver	6h 45m including layover	Find flight from$70
11:24 am — 4:28 pm	11:19 am — 11:36 am F93483 Frontier Airlines Phoenix — Las Vegas 1h 32m stop 0:59 am — 3:59 am F92430 Frontier Airlines Las Vegas — Denver	5h 4m including layover	Find flight from$67
12:45 pm — 11:25 pm	12:59 pm — 2:08 pm F92637 Frontier Airlines Phoenix — San Francisco 5h 51m stop 9:14 pm — 0:42 am F93440 Frontier Airlines San Francisco — Denver	10h 40m including layover	Find flight from$91
12:50 pm — 9:45 am +1 day	7:35 am — 8:48 am F92637 Frontier Airlines Phoenix — San Francisco 16h stop 6:05 am — 9:40 am F91230 Frontier Airlines San Francisco — Denver	20h 55m including layover	Find flight from$70
1:41 pm — 11:29 pm	1:41 pm — 5:05 pm F93284 Frontier Airlines Phoenix — Dallas 5h 10m stop 10:15 pm — 11:29 pm F94463 Frontier Airlines Dallas — Denver	9h 48m including layover	Find flight from$187
1:45 pm — 10:34 pm	1:45 pm — 2:07 pm F93167 Frontier Airlines Phoenix — San Diego 4h 54m stop 7:01 pm — 10:34 pm F92712 Frontier Airlines San Diego — Denver	8h 49m including layover	Find flight from$90
2:50 pm — 10:54 pm	3:36 pm — 3:50 pm F94047 Frontier Airlines Phoenix — Las Vegas 4h 30m stop 8:44 pm — 11:48 pm F94612 Frontier Airlines Las Vegas — Denver	8h 4m including layover	Find flight from$67
3:36 pm — 9:38 am +1 day	3:36 pm — 3:50 pm F94047 Frontier Airlines Phoenix — Las Vegas 14h 40m stop 6:30 am — 9:38 am F91994 Frontier Airlines Las Vegas — Denver	18h 2m including layover	Find flight from$67
3:36 pm — 3:59 am +1 day	3:36 pm — 3:50 pm F94047 Frontier Airlines Phoenix — Las Vegas 9h 9m stop 0:59 am — 3:59 am F92430 Frontier Airlines Las Vegas — Denver	12h 23m including layover	Find flight from$67
4:51 pm — 10:54 pm	7:00 am — 7:14 am F91019 Frontier Airlines Phoenix — Las Vegas 2h 28m stop 8:44 pm — 11:48 pm F94612 Frontier Airlines Las Vegas — Denver	6h 3m including layover	Find flight from$67
6:05 am — 1:18 pm	6:05 am — 9:33 am F92532 Frontier Airlines Phoenix — Dallas 2h 32m stop 12:05 pm — 1:18 pm F91323 Frontier Airlines Dallas — Denver	7h 13m including layover	Find flight from$78
6:40 am — 2:48 pm	6:40 am — 10:12 am F94182 Frontier Airlines Phoenix — Houston 3h 2m stop 1:14 pm — 2:48 pm F93205 Frontier Airlines Houston — Denver	8h 8m including layover	Find flight from$78
8:50 am — 12:58 pm	8:50 am — 10:31 am F91440 Frontier Airlines Phoenix — Salt Lake City 50m stop 2:00 pm — 3:40 pm F93982 Frontier Airlines Salt Lake City — Denver	4h 8m including layover	Find flight from$64
9:22 am — 0:53 am +1 day	9:22 am — 9:39 am F93983 Frontier Airlines Phoenix — Las Vegas 12h 14m stop 9:53 pm — 0:53 am F94612 Frontier Airlines Las Vegas — Denver	15h 31m including layover	Find flight from$70
9:57 am — 4:13 pm	9:57 am — 10:16 am F92083 Frontier Airlines Phoenix — San Diego 2h 25m stop 12:41 pm — 4:13 pm F94990 Frontier Airlines San Diego — Denver	6h 16m including layover	Find flight from$70
10:06 am — 9:54 am +1 day	10:06 am — 1:33 pm F92532 Frontier Airlines Phoenix — Dallas 7h 24m stop 8:57 pm — 10:17 pm F92923 Frontier Airlines Dallas — Ontario 8h 13m stop 6:30 am — 9:54 am F91500 Frontier Airlines Ontario — Denver	23h 48m including layover	Find flight from$158

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

*Departure and arrival times are local. Last updated on 04/24/2025

Flight Information

There are 9 flights by Frontier Airlines from Phoenix to Denver every week with departures from Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal, Williams Gateway. All flights arrive at Denver International and Arapahoe Co.

Departures start from 10:06 am to 9:59 pm. Nonstop flight is 55m. The time difference between Phoenix and Denver is 0h.

The fastest flight 55m
Average flight time 1h 53m
The earliest flight 10:06 am
The latest flight 9:59 pm
Distance 603 ml

The cheapest months for traveling to Denver are november (from 32 $), january (from 38 $), december (from 50 $).

The most expensive and popular months are february (from 70 $), december (from 50 $), january (from 38 $).

The cheapest flight by Frontier Airlines that our users were able to find is $32. This airfare is economy class on one-way F91376 flight for November 3, 2024 leaving Sky Harbor Intl in Phoenix at 7:15 am, 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 Phoenix to Denver:

Boeing 737-100/200

from $131

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Other Popular Airlines on the Route

Besides Frontier Airlines there are other 10 airline carriers between Phoenix and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Phoenix to Denver.

Nonstop flights

There are 42 direct flights every day from Phoenix. Airlines and fares are below:

AA - American Airlines

from $131

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UA - United Airlines

from $120

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Connecting Flights

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

WN - Southwest Airlines

from $298

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AA - American Airlines

from $195

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AS - Alaska Airlines

from $156

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SY - Sun Country Airlines

from $144

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DL - Delta Air Lines Inc.

from $121

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UA - United Airlines

from $133

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KG - Aerogaviota

from $462

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WS - WestJet

from $708

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G4 - Allegiant Air

from $112

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NK - Spirit Airlines

from $223

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See more connecting flights

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