$56+ Cheap flights from Arizona to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Aug 31 — Sep 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Arizona to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Arizona to Colorado
Cheapest
Best
Last-minute
One-way
Cheapest flights from Arizona to ColoradoExplore the most affordable flight options available from Arizona to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Arizona to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:15 pm
LAS
- DEN
1 stop16h 22m
Frontier
Tue 10/67:30 am
DEN
- LAS
Nonstop1h 58m
Frontier
Deal found 7/31![Frontier logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:44 pm
LAS
- DEN
Nonstop2h 00m
Frontier
Sun 10/49:43 am
DEN
- LAS
Nonstop2h 03m
Frontier
Deal found 7/31![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Sat 9/510:29 pm
DEN
- PHX
1 stop10h 29m
Frontier
Deal found 7/30![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am
LAS
- DEN
1 stop7h 35m
Frontier
Sat 9/121:05 pm
DEN
- LAS
Nonstop2h 02m
Frontier
Deal found 7/31![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:04 pm
PHX
- DEN
1 stop6h 37m
Frontier
Thu 8/278:31 pm
DEN
- PHX
Nonstop1h 57m
Frontier
Deal found 7/28![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:36 pm
LAS
- DEN
1 stop5h 12m
Frontier
Thu 9/247:30 am
DEN
- LAS
Nonstop1h 58m
Frontier
Deal found 7/30![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:04 pm
PHX
- DEN
1 stop9h 06m
Frontier
Thu 8/2710:48 pm
DEN
- PHX
Nonstop1h 51m
Frontier
Deal found 7/28![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:10 pm
LAS
- DEN
Nonstop2h 23m
Frontier
Wed 9/1612:42 pm
DEN
- LAS
1 stop7h 00m
Frontier
Deal found 7/27![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Mon 9/77:40 am
DEN
- PHX
1 stop25h 18m
Frontier
Deal found 8/1![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:00 am
LAS
- DEN
1 stop11h 49m
Frontier
Mon 9/287:30 am
DEN
- LAS
Nonstop1h 58m
Frontier
Deal found 7/30![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 pm
PHX
- DEN
1 stop14h 03m
Frontier
Mon 8/316:45 am
DEN
- PHX
Nonstop1h 55m
Frontier
Deal found 8/1![Frontier logo]()
$113
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:44 pm
LAS
- DEN
Nonstop2h 00m
Frontier
Mon 9/211:05 pm
DEN
- LAS
Nonstop2h 02m
Frontier
Deal found 7/31![Frontier logo]()
$114
Best flights from Arizona to ColoradoDiscover carefully curated flight deals from Arizona to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Arizona to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 pm
LAS
- DEN
1 stop3h 40m
Southwest
Tue 9/299:00 am
DEN
- LAS
1 stop4h 00m
Southwest
Deal found 7/28![Southwest logo]()
$173
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am
LAS
- DEN
1 stop4h 56m
Delta
Wed 11/47:15 am
DEN
- LAS
1 stop6h 02m
Delta
Deal found 7/28![Delta logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:51 pm
LAS
- DEN
1 stop5h 22m
Alaska Airlines
Tue 9/16:17 am
DEN
- LAS
1 stop6h 47m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 pm
PHX
- COS
1 stop4h 00m
United Airlines
Thu 9/310:27 am
COS
- PHX
1 stop5h 30m
United Airlines
Deal found 7/30![United Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:40 am
LAS
- DEN
1 stop3h 55m
Southwest
Sun 9/67:45 am
DEN
- LAS
1 stop4h 45m
Southwest
Deal found 7/31![Southwest logo]()
$182
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:50 pm
PHX
- DRO
Nonstop1h 24m
American Airlines
Sun 8/306:05 am
DRO
- PHX
Nonstop1h 30m
American Airlines
Deal found 7/29![American Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:49 pm
PHX
- DEN
1 stop15h 31m
Alaska Airlines
Wed 9/166:17 am
DEN
- PHX
1 stop6h 14m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:49 pm
PHX
- DEN
1 stop15h 31m
Alaska Airlines
Sat 8/296:17 am
DEN
- PHX
1 stop6h 14m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:25 am
LAS
- COS
2 stops10h 06m
Delta
Mon 9/216:11 pm
COS
- LAS
1 stop6h 24m
Delta
Deal found 7/31![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:15 pm
LAS
- DEN
Nonstop1h 55m
Southwest
Sun 9/63:30 pm
DEN
- LAS
Nonstop1h 55m
Southwest
Deal found 7/30![Southwest logo]()
$231
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
PHX
- DEN
Nonstop1h 55m
United Airlines
Sun 8/304:11 pm
DEN
- PHX
Nonstop1h 59m
United Airlines
Deal found 7/30![United Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:28 pm
LAS
- DEN
1 stop5h 16m
Alaska Airlines
Sun 10/46:59 pm
DEN
- LAS
1 stop5h 34m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:10 pm
LAS
- COS
1 stop4h 15m
Delta
Mon 9/146:11 pm
COS
- LAS
1 stop6h 24m
Delta
Deal found 7/27![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:55 pm
PHX
- COS
2 stops5h 55m
Southwest
Sat 9/1912:15 pm
COS
- PHX
1 stop6h 35m
Southwest
Deal found 7/30![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:30 am
TUS
- DEN
Nonstop1h 57m
United Airlines
Mon 9/77:25 pm
DEN
- TUS
Nonstop2h 05m
United Airlines
Deal found 7/29![United Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:02 pm
LAS
- COS
1 stop4h 26m
Delta
Mon 8/316:16 pm
COS
- LAS
1 stop5h 20m
Delta
Deal found 7/28![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:10 am
LAS
- COS
Nonstop1h 50m
Southwest
Mon 10/55:30 am
COS
- LAS
Nonstop2h 00m
Southwest
Deal found 7/27![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:35 am
LAS
- COS
2 stops10h 01m
Delta
Sat 8/226:16 pm
COS
- LAS
1 stop5h 20m
Delta
Deal found 7/28![Delta logo]()
$252
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
PHX
- DEN
Nonstop1h 55m
United Airlines
Mon 8/174:11 pm
DEN
- PHX
Nonstop1h 59m
United Airlines
Deal found 7/27![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:35 am
LAS
- DEN
1 stop4h 10m
Southwest
Sun 11/11:30 pm
DEN
- LAS
1 stop4h 30m
Southwest
Deal found 7/29![Southwest logo]()
$240
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:10 pm
PHX
- COS
1 stop4h 18m
Delta
Mon 8/316:16 pm
COS
- PHX
1 stop4h 55m
Delta
Deal found 7/27![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:00 pm
LAS
- COS
1 stop3h 55m
Southwest
Sat 8/2212:50 pm
COS
- LAS
Nonstop2h 00m
Southwest
Deal found 7/29![Southwest logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:21 pm
LAS
- DEN
1 stop14h 12m
Alaska Airlines
Sat 8/158:05 pm
DEN
- LAS
1 stop15h 26m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:20 pm
PHX
- DEN
1 stop5h 41m
Delta
Tue 9/810:45 am
DEN
- PHX
1 stop6h 25m
Delta
Deal found 7/29![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:30 am
TUS
- DEN
Nonstop1h 57m
United Airlines
Mon 9/74:00 pm
DEN
- TUS
Nonstop2h 03m
United Airlines
Deal found 7/31![United Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:00 pm
LAS
- COS
2 stops6h 45m
Southwest
Sat 8/2212:50 pm
COS
- LAS
Nonstop2h 00m
Southwest
Deal found 7/28![Southwest logo]()
$245
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:16 pm
PHX
- DRO
Nonstop1h 35m
American Airlines
Mon 10/57:18 pm
DRO
- PHX
Nonstop1h 37m
American Airlines
Deal found 7/27![American Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:13 pm
PHX
- DEN
1 stop6h 13m
Alaska Airlines
Sat 8/298:08 am
DEN
- PHX
2 stops11h 59m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:10 pm
PHX
- COS
1 stop4h 18m
Delta
Sun 9/66:26 pm
COS
- PHX
1 stop4h 45m
Delta
Deal found 7/29![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:30 pm
PRC
- DEN
Nonstop1h 59m
United Airlines
Mon 11/29:05 pm
DEN
- PRC
Nonstop1h 54m
United Airlines
Deal found 7/31![United Airlines logo]()
$326
Last-minute flights from Arizona to ColoradoDiscover last-minute flight deals from Arizona to Colorado. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Colorado. Data last updated August 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:04 pm
PHX
- DEN
1 stop6h 37m
Frontier
Thu 8/278:31 pm
DEN
- PHX
Nonstop1h 57m
Frontier
Deal found 7/28![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:21 am
PHX
- DEN
Nonstop1h 56m
Frontier
Thu 8/202:55 pm
DEN
- PHX
1 stop9h 05m
Frontier
Deal found 7/30![Frontier logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Mon 8/2410:48 pm
DEN
- PHX
Nonstop1h 51m
Frontier
Deal found 8/1![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Mon 8/2412:47 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 7/31![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:33 pm
PHX
- DEN
1 stop10h 30m
Frontier
Mon 8/319:15 am
DEN
- PHX
Nonstop1h 56m
Frontier
Deal found 7/29![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:09 pm
PHX
- DEN
1 stop4h 39m
Frontier
Wed 8/269:15 am
DEN
- PHX
Nonstop1h 56m
Frontier
Deal found 7/29![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 pm
PHX
- DEN
1 stop14h 03m
Frontier
Mon 8/316:45 am
DEN
- PHX
Nonstop1h 55m
Frontier
Deal found 8/1![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:37 am
LAS
- DEN
1 stop7h 09m
Frontier
Sat 8/294:25 pm
DEN
- LAS
Nonstop2h 04m
Frontier
Deal found 7/28![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Thu 8/278:31 pm
DEN
- LAS
1 stop4h 12m
Frontier
Deal found 7/27![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:34 pm
LAS
- DEN
Nonstop2h 07m
Frontier
Fri 8/286:10 am
DEN
- LAS
Nonstop1h 59m
Frontier
Deal found 7/30![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:57 am
LAS
- DEN
Nonstop1h 51m
Frontier
Tue 9/19:15 am
DEN
- LAS
1 stop7h 02m
Frontier
Deal found 7/30![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Sat 9/510:29 pm
DEN
- PHX
1 stop10h 29m
Frontier
Deal found 7/30![Frontier logo]()
$109
One-way flights from Arizona to ColoradoSearch for one-way flight options from Arizona to Colorado. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Arizona to Colorado. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:05 am
PHX
- DEN
1 stop5h 44m
Frontier
Deal found 7/30![Frontier logo]()
$56
This Super.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:15 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 8/1![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 8/1![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:33 pm
PHX
- DEN
1 stop19h 47m
Frontier
Deal found 7/30![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:33 pm
PHX
- DEN
1 stop10h 30m
Frontier
Deal found 7/28![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:04 pm
PHX
- DEN
1 stop26h 56m
Frontier
Deal found 7/28![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 pm
PHX
- DEN
1 stop5h 20m
Frontier
Deal found 7/31![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:04 pm
PHX
- DEN
1 stop12h 44m
Frontier
Deal found 7/27![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:09 pm
PHX
- DEN
1 stop12h 10m
Frontier
Deal found 7/27![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:55 pm
PHX
- DEN
1 stop4h 49m
Frontier
Deal found 7/27![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:09 pm
PHX
- COS
1 stop26h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$70
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Deal found 7/31![Frontier logo]()
$71
Find flight deals from Arizona to Colorado
Keep the following information in mind while searching for Arizona to Colorado flight deals. Data was last updated August 1, 2026.
Round-trip from | $108 (Frontier) |
|---|---|
One-way from | $56 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $203 |
Good round-trip deal | $222 or less |
Good one-way deal | $146 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Arizona to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Thu 9/24
6:30 pm-11:10 pm
1 stop3h 40m
Denver Intl
Tue 9/29
9:00 am-12:00 pm
1 stop4h 00m
$173
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Thu 10/29
6:00 am-11:56 am
1 stop4h 56m
Denver Intl
Wed 11/4
7:15 am-12:17 pm
1 stop6h 02m
$182
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sat 9/5
7:40 am-12:35 pm
1 stop3h 55m
Denver Intl
Sun 9/6
7:45 am-11:30 am
1 stop4h 45m
$182
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sat 8/29
2:51 pm-9:13 pm
1 stop5h 22m
Denver Intl
Tue 9/1
6:17 am-12:04 pm
1 stop6h 47m
$207
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Mon 9/14
7:49 pm-12:20 pm
1 stop15h 31m
Denver Intl
Wed 9/16
6:17 am-11:31 am
1 stop6h 14m
$214
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Mon 8/24
7:49 pm-12:20 pm
1 stop15h 31m
Denver Intl
Sat 8/29
6:17 am-11:31 am
1 stop6h 14m
$214
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Thu 10/1
5:28 pm-11:44 pm
1 stop5h 16m
Denver Intl
Sun 10/4
6:59 pm-11:33 pm
1 stop5h 34m
$224
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Fri 9/4
5:15 pm-8:10 pm
Nonstop1h 55m
Denver Intl
Sun 9/6
3:30 pm-4:25 pm
Nonstop1h 55m
$231
PhoenixColorado Springs
PHX - COS
PHXCOS
Phoenix Sky Harbor Intl
Thu 9/10
2:55 pm-9:50 pm
2 stops5h 55m
Colorado Springs
Sat 9/19
12:15 pm-5:50 pm
1 stop6h 35m
$232
Las VegasColorado Springs
LAS - COS
LASCOS
Las Vegas Harry Reid Intl
Thu 10/1
9:10 am-12:00 pm
Nonstop1h 50m
Colorado Springs
Mon 10/5
5:30 am-6:30 am
Nonstop2h 00m
$237
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arizona to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Arizona with our price prediction graph.
LAS-DEN
PHX-COS
PHX-DRO
PHX-DEN
LAS-COS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Arizona to Colorado
USAZ-USCO
LAS-DEN
PHX-COS
PHX-DRO
PHX-DEN
What is the cheapest month to book a flight from Arizona to Colorado?
Currently, October is the cheapest month in which you can book a flight from Arizona to Colorado (average of $183). Flying from Arizona to Colorado in July is currently the most expensive (average of $272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from AZ to CO?
Find hourly flight availability from Arizona to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Arizona to Colorado by exploring options for tickets in the evening.
Weekly flight availability from Arizona to Colorado
Explore weekly flight availability from Arizona to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 1, 2026.
The most flights from USAZ to USCO are scheduled on a Friday (42 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from Arizona to Colorado?
Airfare is below average for this route at the moment.
Arizona to Colorado flights typically cost between $133 and $266 in August.The cheapest round-trip price found within the last 5 days was $109 on Frontier (Aug 31-Sep 5).
How far ahead should I book a flight from Arizona to Colorado?
The price you pay for your flight from Arizona to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Arizona to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Arizona to Colorado. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Arizona to Colorado flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated August 1, 2026.
Peruse reviews from past customers who have flown with Denver Air Connection,Southwest, andUnited Airlines from Arizona to Colorado to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Denver Air Connection
Overall
8.1
Crew
9.1
Food
8.2
Boarding
8.2
Comfort
8.6
Entertainment
7.6
Denver Air Connection
Denver Air Connection
Overall
8.1
Crew
9.1
Food
8.2
Boarding
8.2
Comfort
8.6
Entertainment
7.6
Denver Air Connection
Overall
8.1
Crew
9.1
Food
8.2
Boarding
8.2
Comfort
8.6
Entertainment
7.6
Denver Air Connection
Overall
8.1
Crew
9.1
Food
8.2
Boarding
8.2
Comfort
8.6
Entertainment
7.6
Denver Air Connection
Overall
8.1
Crew
9.1
Food
8.2
Boarding
8.2
Comfort
8.6
Entertainment
7.6
Denver Air Connection
Overall
8.1
Crew
9.1
Food
8.2
Boarding
8.2
Comfort
8.6
Entertainment
7.6
Related info for your journey
Find useful and relevant information for your journey from Arizona to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Arizona to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arizona to Colorado by cabin class
Find flights from Arizona to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Colorado flights
Browse other Arizona and Colorado flight options. Last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Colorado
Find the right flight back to Arizona after your stay in Colorado
Arizona to Colorado flights
Consider these flights traveling from Arizona to Colorado.
Top 5 airlines flying from Arizona to Colorado
Discover the top 5 airlines that operate flights from Arizona to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$162 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$132 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$137 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$141 | Average$372 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$362 | FlexibilityNo cancel fee | On-time63% |