$44+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Apr 4 — Apr 111
Round-trip
1 adult, Economy
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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
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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 March 5, 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 March 5, 2026.
This Super.com deal was found by Cheapflights users on 3/3. 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.
Thu 5/1412:59 am
LAS
- DEN
Nonstop2h 00m
Frontier
Mon 5/1810:01 am
DEN
- LAS
Nonstop2h 04m
Frontier
Deal found 3/3![Frontier logo]()
$65
This Frontier deal was found by Cheapflights users on 3/3. 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.
Mon 3/3012:59 am
LAS
- DEN
Nonstop1h 57m
Frontier
Tue 4/710:05 am
DEN
- LAS
Nonstop2h 04m
Frontier
Deal found 3/3![Frontier logo]()
$66
This CheapOair deal was found by Cheapflights users on 2/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:24 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Mon 5/186:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Deal found 2/28![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 3/1. 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.
Sat 3/1412:54 pm
PHX
- DEN
Nonstop1h 52m
Frontier
Tue 4/74:40 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Deal found 3/1![Frontier logo]()
$67
This Priceline deal was found by Cheapflights users on 3/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Sat 3/2812:49 pm
DEN
- PHX
Nonstop2h 12m
Frontier
Deal found 3/1![Frontier logo]()
$68
This Booking.com deal was found by Cheapflights users on 3/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Wed 3/254:36 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Deal found 3/4![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 3/4. 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.
Thu 4/169:20 pm
LAS
- DEN
Nonstop1h 59m
Frontier
Sat 4/187:05 pm
DEN
- LAS
Nonstop2h 06m
Frontier
Deal found 3/4![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 3/5. 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.
Sat 5/169:24 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Sun 5/176:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Deal found 3/5![Frontier logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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.
Sat 4/187:00 am
LAS
- DEN
Nonstop2h 03m
Frontier
Sun 4/196:00 am
DEN
- LAS
Nonstop2h 04m
Frontier
Deal found 3/5![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 3/4. 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.
Tue 5/126:45 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Mon 5/186:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Deal found 3/4![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 3/5. 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 4/116:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Tue 4/142:37 pm
DEN
- LAS
Nonstop2h 05m
Frontier
Deal found 3/5![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 3/5. 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.
Wed 4/16:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Wed 4/810:30 pm
DEN
- LAS
Nonstop2h 07m
Frontier
Deal found 3/5![Frontier logo]()
$76
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 March 5, 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 March 5, 2026.
This Frontier deal was found by Cheapflights users on 2/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:00 am
LAS
- DEN
1 stop6h 43m
Frontier
Mon 4/64:08 pm
DEN
- LAS
Nonstop2h 06m
Frontier
Deal found 2/28![Frontier logo]()
$126
This Southwest deal was found by Cheapflights users on 3/3. 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 4/186:40 am
PHX
- DEN
Nonstop1h 50m
Southwest
Tue 4/219:20 am
DEN
- PHX
Nonstop1h 55m
Southwest
Deal found 3/3![Southwest logo]()
$137
This United Airlines deal was found by Cheapflights users on 3/3. 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 5/26:00 am
PHX
- DEN
Nonstop1h 55m
United Airlines
Sat 5/97:45 am
DEN
- PHX
Nonstop2h 03m
United Airlines
Deal found 3/3![United Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/313:21 pm
PHX
- DEN
1 stop7h 23m
Alaska Airlines
Wed 4/16:20 pm
DEN
- PHX
1 stop6h 07m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$178
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:35 am
PHX
- DEN
1 stop4h 10m
Delta
Sun 4/196:27 pm
DEN
- PHX
1 stop6h 11m
Delta
Deal found 3/1![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Thu 5/146:25 am
PHX
- GJT
1 stop4h 48m
Multiple Airlines
Fri 5/158:35 pm
GJT
- PHX
2 stops26h 43m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$260
This eDestinos deal was found by Cheapflights users on 2/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:11 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Wed 3/114:36 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Deal found 2/28![Frontier logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 2/28. 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.
Wed 4/16:29 am
LAS
- DEN
1 stop4h 51m
Alaska Airlines
Mon 4/66:20 pm
DEN
- LAS
1 stop5h 16m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 3/4. 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 5/148:10 pm
PHX
- GJT
Nonstop1h 31m
American Airlines
Sun 5/177:29 am
GJT
- PHX
Nonstop1h 45m
American Airlines
Deal found 3/4![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 2/28. 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 5/145:16 pm
PHX
- DEN
1 stop4h 25m
Delta
Sun 5/175:40 am
DEN
- PHX
1 stop3h 48m
Delta
Deal found 2/28![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 3/4. 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 4/2310:30 am
PHX
- DEN
1 stop3h 25m
Southwest
Sun 4/268:30 am
DEN
- PHX
1 stop4h 20m
Southwest
Deal found 3/4![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:34 pm
PHX
- DEN
Nonstop1h 56m
United Airlines
Mon 4/137:15 pm
DEN
- PHX
Nonstop2h 04m
United Airlines
Deal found 2/28![United Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 3/2. 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 5/66:00 am
PHX
- COS
1 stop4h 05m
United Airlines
Sun 5/105:12 pm
COS
- PHX
1 stop4h 07m
United Airlines
Deal found 3/2![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 3/2. 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 3/209:55 pm
PHX
- DEN
Nonstop1h 45m
Southwest
Tue 4/76:45 am
DEN
- PHX
Nonstop1h 55m
Southwest
Deal found 3/2![Southwest logo]()
$238
This Delta deal was found by Cheapflights users on 2/28. 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.
Sat 5/235:16 pm
PHX
- GJT
1 stop3h 44m
Delta
Thu 5/286:51 pm
GJT
- PHX
1 stop5h 38m
Delta
Deal found 2/28![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 3/2. 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 3/197:30 am
PHX
- DEN
Nonstop1h 50m
Southwest
Tue 4/75:15 pm
DEN
- PHX
Nonstop1h 55m
Southwest
Deal found 3/2![Southwest logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:21 pm
PHX
- DEN
1 stop7h 23m
Alaska Airlines
Fri 4/36:20 pm
DEN
- PHX
1 stop6h 07m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 3/4. 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 4/46:00 am
PHX
- COS
1 stop4h 24m
Delta
Sat 4/1112:10 pm
COS
- PHX
1 stop5h 03m
Delta
Deal found 3/4![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:50 am
PHX
- COS
1 stop5h 42m
United Airlines
Sun 4/267:00 am
COS
- PHX
1 stop4h 48m
United Airlines
Deal found 3/1![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 3/2. 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 4/25:50 am
TUS
- DEN
2 stops9h 30m
Southwest
Thu 4/26:50 pm
DEN
- TUS
1 stop4h 45m
Southwest
Deal found 3/2![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 3/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:40 am
LAS
- COS
Nonstop1h 50m
Southwest
Tue 4/146:00 am
COS
- LAS
Nonstop2h 05m
Southwest
Deal found 3/1![Southwest logo]()
$255
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:15 pm
LAS
- COS
2 stops6h 11m
United Airlines
Wed 7/295:30 am
COS
- LAS
1 stop4h 37m
United Airlines
Deal found 2/28![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 3/2. 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 4/76:00 am
LAS
- COS
1 stop4h 24m
Delta
Tue 4/1411:55 am
COS
- LAS
1 stop4h 40m
Delta
Deal found 3/2![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/203:42 pm
PHX
- DRO
Nonstop1h 25m
American Airlines
Tue 3/246:37 pm
DRO
- PHX
Nonstop1h 40m
American Airlines
Deal found 2/28![American Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 3/4. 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 4/35:30 am
PHX
- DEN
1 stop3h 55m
Southwest
Sun 4/55:40 am
DEN
- PHX
1 stop4h 15m
Southwest
Deal found 3/4![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
TUS
- DEN
Nonstop1h 55m
United Airlines
Sun 4/57:09 pm
DEN
- TUS
Nonstop2h 09m
United Airlines
Deal found 2/28![United Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 2/28. 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.
Sun 5/246:00 am
LAS
- DEN
1 stop12h 11m
Alaska Airlines
Fri 6/55:58 pm
DEN
- LAS
1 stop7h 00m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 2/28. 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.
Wed 3/186:00 am
PHX
- COS
1 stop4h 24m
Delta
Wed 3/2512:10 pm
COS
- PHX
1 stop5h 03m
Delta
Deal found 2/28![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 2/28. 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.
Mon 4/69:15 pm
PHX
- COS
Nonstop1h 40m
Southwest
Wed 4/84:45 pm
COS
- PHX
Nonstop1h 45m
Southwest
Deal found 2/28![Southwest logo]()
$259
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:37 am
PHX
- EGE
Nonstop2h 17m
American Airlines
Sun 3/2912:24 pm
EGE
- PHX
Nonstop2h 06m
American Airlines
Deal found 2/28![American Airlines logo]()
$423
Last-minute flights from Arizona to ColoradoDiscover last-minute flight deals from Arizona to Colorado. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Colorado. Data last updated March 5, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 3/1. 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.
Sat 3/1412:54 pm
PHX
- DEN
Nonstop1h 52m
Frontier
Tue 4/74:40 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Deal found 3/1![Frontier logo]()
$67
This Booking.com deal was found by Cheapflights users on 3/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Wed 3/254:36 pm
DEN
- PHX
Nonstop2h 10m
Frontier
Deal found 3/4![Frontier logo]()
$69
This Priceline deal was found by Cheapflights users on 3/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Sat 3/2812:49 pm
DEN
- PHX
Nonstop2h 12m
Frontier
Deal found 3/1![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 3/3. 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.
Mon 3/3012:59 am
LAS
- DEN
Nonstop1h 57m
Frontier
Tue 4/710:05 am
DEN
- LAS
Nonstop2h 04m
Frontier
Deal found 3/3![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/19:21 pm
LAS
- DEN
Nonstop1h 59m
Frontier
Wed 4/82:30 pm
DEN
- LAS
Nonstop2h 05m
Frontier
Deal found 3/2![Frontier logo]()
$65
This Super.com deal was found by Cheapflights users on 3/4. 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.
Wed 4/16:52 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Tue 4/710:35 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Deal found 3/4![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 3/5. 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.
Wed 4/86:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Mon 4/1310:00 am
DEN
- LAS
Nonstop2h 04m
Frontier
Deal found 3/5![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 3/5. 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 4/116:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Tue 4/142:37 pm
DEN
- LAS
Nonstop2h 05m
Frontier
Deal found 3/5![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 3/4. 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.
Thu 4/169:20 pm
LAS
- DEN
Nonstop1h 59m
Frontier
Sat 4/187:05 pm
DEN
- LAS
Nonstop2h 06m
Frontier
Deal found 3/4![Frontier logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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.
Sat 4/187:00 am
LAS
- DEN
Nonstop2h 03m
Frontier
Sun 4/196:00 am
DEN
- LAS
Nonstop2h 04m
Frontier
Deal found 3/5![Frontier logo]()
$72
This Cheapflightsfares deal was found by Cheapflights users on 3/1. 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 4/238:52 am
PHX
- DEN
Nonstop1h 59m
Frontier
Sun 4/266:30 am
DEN
- PHX
Nonstop2h 06m
Frontier
Deal found 3/1![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 3/4. 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.
Thu 4/309:24 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Sun 5/310:40 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Deal found 3/4![Frontier logo]()
$76
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 March 5, 2026.
Search for one-way flight options from Arizona to Colorado. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This Priceline deal was found by Cheapflights users on 3/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:08 pm
TUS
- DEN
Nonstop2h 07m
Frontier
Deal found 3/3![Frontier logo]()
$44
This Frontier deal was found by Cheapflights users on 3/3. 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.
Tue 3/176:50 am
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 3/3![Frontier logo]()
$50
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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.
Sat 3/143:11 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 3/3![Frontier logo]()
$51
This Orbitz deal was found by Cheapflights users on 3/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:52 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/3![Frontier logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/26:05 am
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/3![Frontier logo]()
$53
This Super.com deal was found by Cheapflights users on 2/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:59 am
LAS
- DEN
Nonstop2h 00m
Frontier
Deal found 2/28![Frontier logo]()
$54
This Frontier deal was found by Cheapflights users on 3/3. 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 3/135:29 pm
TUS
- DEN
Nonstop2h 05m
Frontier
Deal found 3/3![Frontier logo]()
$54
This Super.com deal was found by Cheapflights users on 3/2. 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.
Mon 4/66:50 am
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 3/2![Frontier logo]()
$54
This Frontier deal was found by Cheapflights users on 3/1. 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.
Fri 4/1012:10 pm
LAS
- DEN
Nonstop2h 08m
Frontier
Deal found 3/1![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 5/1712:59 am
LAS
- DEN
Nonstop2h 00m
Frontier
Deal found 3/3![Frontier logo]()
$57
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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.
Sat 5/912:59 am
LAS
- DEN
Nonstop2h 00m
Frontier
Deal found 3/3![Frontier logo]()
$58
This Cheapflightsfares deal was found by Cheapflights users on 2/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/289:24 pm
PHX
- DEN
Nonstop1h 54m
Frontier
Deal found 2/28![Frontier logo]()
$58
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 March 5, 2026.
Round-trip from | $65 (Kiwi.com) |
|---|---|
One-way from | $44 (Priceline) |
Popular in | June |
Cheapest in | February |
Average price | $162 |
Good round-trip deal | $140 or less |
Good one-way deal | $129 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 March 5, 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
Wed 4/1
11:00 am-6:43 pm
1 stop6h 43m
Denver Intl
Mon 4/6
4:08 pm-5:14 pm
Nonstop2h 06m
$126
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sat 4/18
6:40 am-9:30 am
Nonstop1h 50m
Denver Intl
Tue 4/21
9:20 am-10:15 am
Nonstop1h 55m
$137
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sat 5/2
6:00 am-8:55 am
Nonstop1h 55m
Denver Intl
Sat 5/9
7:45 am-8:48 am
Nonstop2h 03m
$157
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Mon 3/9
3:11 pm-6:05 pm
Nonstop1h 54m
Denver Intl
Wed 3/11
4:36 pm-5:46 pm
Nonstop2h 10m
$175
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Tue 3/31
3:21 pm-11:44 pm
1 stop7h 23m
Denver Intl
Wed 4/1
6:20 pm-11:27 pm
1 stop6h 07m
$178
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Wed 4/1
6:29 am-12:20 pm
1 stop4h 51m
Denver Intl
Mon 4/6
6:20 pm-10:36 pm
1 stop5h 16m
$184
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sat 4/18
9:35 am-2:45 pm
1 stop4h 10m
Denver Intl
Sun 4/19
6:27 pm-11:38 pm
1 stop6h 11m
$187
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 5/14
5:16 pm-10:41 pm
1 stop4h 25m
Denver Intl
Sun 5/17
5:40 am-8:28 am
1 stop3h 48m
$197
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 4/23
10:30 am-2:55 pm
1 stop3h 25m
Denver Intl
Sun 4/26
8:30 am-11:50 am
1 stop4h 20m
$212
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 4/9
4:34 pm-7:30 pm
Nonstop1h 56m
Denver Intl
Mon 4/13
7:15 pm-8:19 pm
Nonstop2h 04m
$217
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-DEN
PHX-GJT
PHX-COS
TUS-DEN
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-DEN
PHX-GJT
PHX-COS
What is the cheapest month to book a flight from Arizona to Colorado?
Currently, March is the cheapest month in which you can book a flight from Arizona to Colorado (average of $37). Flying from Arizona to Colorado in July is currently the most expensive (average of $103). 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 March 5, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from Arizona to Colorado by exploring options for tickets in the evening.
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 February 21, 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 March 5, 2026.
Peruse reviews from past customers who have flown with Denver Air Connection, Southwest, and United 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
Boarding
8.2
Food
8.2
Comfort
8.6
Entertainment
7.6
Crew
9.1
Denver Air Connection
Denver Air Connection
Overall
8.1
Boarding
8.2
Food
8.2
Comfort
8.6
Entertainment
7.6
Crew
9.1
Denver Air Connection
Overall
8.1
Boarding
8.2
Food
8.2
Comfort
8.6
Entertainment
7.6
Crew
9.1
Denver Air Connection
Overall
8.1
Boarding
8.2
Food
8.2
Comfort
8.6
Entertainment
7.6
Crew
9.1
Denver Air Connection
Overall
8.1
Boarding
8.2
Food
8.2
Comfort
8.6
Entertainment
7.6
Crew
9.1
Denver Air Connection
Overall
8.1
Boarding
8.2
Food
8.2
Comfort
8.6
Entertainment
7.6
Crew
9.1
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.
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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 March 5, 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 6 airlines flying from Arizona to Colorado
Discover the top 6 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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$144 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$142 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$98 | Average$255 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$355 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$149 | Average$343 | FlexibilityNo cancel fee | On-time63% |