$56+ Cheap flights from Colorado to Arizona
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHX
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Arizona with Cheapflights
1. Tell us where you want to go
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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 Colorado to Arizona
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Cheapest flights from Colorado to ArizonaExplore the most affordable flight options available from Colorado to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from Colorado to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
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 10/156:10 am
DEN
- PHX
Nonstop2h 01m
Frontier
Wed 10/213:40 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 8/1![Frontier logo]()
$116
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.
Mon 10/191:34 pm
DEN
- PHX
Nonstop2h 01m
Frontier
Mon 10/194:44 pm
PHX
- DEN
1 stop6h 28m
Frontier
Deal found 8/1![Frontier logo]()
$117
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.
Wed 9/1610:40 am
DEN
- PHX
1 stop6h 43m
Frontier
Sun 9/209:15 am
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 7/31![Frontier logo]()
$120
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.
Fri 8/288:31 pm
DEN
- PHX
Nonstop1h 57m
Frontier
Sun 8/306:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 7/31![Frontier logo]()
$121
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.
Fri 10/96:23 am
DEN
- LAS
Nonstop2h 02m
Frontier
Tue 10/2010:30 am
LAS
- DEN
Nonstop2h 14m
Frontier
Deal found 8/1![Frontier logo]()
$122
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.
Fri 10/210:47 pm
DEN
- PHX
Nonstop1h 56m
Frontier
Sat 10/38:30 am
PHX
- DEN
1 stop9h 03m
Frontier
Deal found 7/30![Frontier logo]()
$122
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:10 am
DEN
- LAS
Nonstop1h 59m
Frontier
Fri 8/2112:57 am
LAS
- DEN
Nonstop1h 51m
Frontier
Deal found 7/31![Frontier logo]()
$123
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 12/102:08 pm
DEN
- PHX
Nonstop1h 59m
Frontier
Wed 12/165:13 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 7/31![Frontier logo]()
$123
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.
Fri 9/111:10 pm
DEN
- LAS
1 stop11h 18m
Frontier
Wed 9/166:45 am
LAS
- DEN
Nonstop2h 22m
Frontier
Deal found 7/30![Frontier logo]()
$124
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.
Fri 10/2310:29 pm
DEN
- PHX
Nonstop2h 04m
Frontier
Mon 10/266:05 am
PHX
- DEN
Nonstop1h 55m
Frontier
Deal found 8/1![Frontier logo]()
$124
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.
Sun 11/11:24 pm
DEN
- LAS
Nonstop2h 03m
Frontier
Tue 11/33:32 pm
LAS
- DEN
Nonstop2h 08m
Frontier
Deal found 7/30![Frontier logo]()
$125
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.
Thu 8/274:25 pm
DEN
- PHX
1 stop7h 59m
Frontier
Thu 9/34:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 7/29![Frontier logo]()
$125
Best flights from Colorado to ArizonaDiscover carefully curated flight deals from Colorado to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from Colorado to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 am
DEN
- PHX
Nonstop2h 07m
Frontier
Fri 10/305:55 pm
PHX
- DEN
1 stop8h 57m
Frontier
Deal found 7/28![Frontier logo]()
$158
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:10 pm
GJT
- LAS
Nonstop1h 38m
Breeze Airways
Thu 10/12:38 pm
LAS
- GJT
Nonstop1h 35m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$198
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.
Fri 8/282:55 pm
DEN
- LAS
1 stop4h 25m
Southwest
Tue 9/14:15 pm
LAS
- DEN
1 stop4h 05m
Southwest
Deal found 7/28![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 8/2. 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.
Sat 9/56:16 pm
COS
- LAS
1 stop5h 20m
Delta
Sat 9/1210:00 am
LAS
- COS
1 stop6h 31m
Delta
Deal found 8/2![Delta logo]()
$213
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:32 am
DEN
- LAS
1 stop7h 07m
Alaska Airlines
Mon 8/177:21 pm
LAS
- DEN
1 stop14h 12m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$231
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.
Sat 8/297:25 pm
DEN
- TUS
Nonstop2h 05m
United Airlines
Sat 9/51:29 pm
TUS
- DEN
Nonstop2h 03m
United Airlines
Deal found 7/31![United Airlines logo]()
$263
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:05 am
DRO
- LAS
1 stop6h 38m
American Airlines
Sat 9/57:15 am
LAS
- DRO
2 stops12h 59m
American Airlines
Deal found 7/28![American Airlines logo]()
$323
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 8/199:00 am
DEN
- LAS
1 stop4h 00m
Southwest
Fri 8/2112:10 pm
LAS
- DEN
1 stop3h 50m
Southwest
Deal found 7/29![Southwest logo]()
$208
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:07 pm
COS
- PHX
1 stop5h 36m
Delta
Sat 10/109:55 am
PHX
- COS
1 stop6h 32m
Delta
Deal found 8/1![Delta logo]()
$221
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 8/2512:35 pm
DEN
- PHX
1 stop3h 50m
Southwest
Tue 9/112:45 pm
PHX
- DEN
1 stop3h 20m
Southwest
Deal found 7/28![Southwest logo]()
$212
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.
Thu 9/176:17 am
DEN
- PHX
1 stop6h 14m
Alaska Airlines
Tue 9/2212:13 pm
PHX
- DEN
1 stop6h 13m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$234
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 9/107:05 am
DEN
- PHX
1 stop6h 10m
Delta
Wed 9/161:20 pm
PHX
- DEN
1 stop5h 20m
Delta
Deal found 7/28![Delta logo]()
$227
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 10/158:55 pm
COS
- PHX
Nonstop1h 50m
Southwest
Mon 10/197:45 am
PHX
- COS
Nonstop1h 45m
Southwest
Deal found 7/30![Southwest logo]()
$213
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:23 pm
DEN
- PHX
1 stop6h 36m
Frontier
Sun 8/162:02 pm
PHX
- DEN
1 stop7h 42m
Frontier
Deal found 7/28![Frontier logo]()
$274
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.
Fri 9/184:05 pm
DEN
- LAS
1 stop4h 00m
Southwest
Mon 9/215:50 pm
LAS
- DEN
1 stop4h 15m
Southwest
Deal found 7/28![Southwest logo]()
$217
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:04 pm
DEN
- PRC
Nonstop1h 55m
United Airlines
Mon 10/54:42 pm
PRC
- DEN
Nonstop1h 58m
United Airlines
Deal found 8/1![United Airlines logo]()
$296
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.
Sat 1/165:40 am
DEN
- PHX
1 stop4h 19m
Delta
Tue 1/192:20 pm
PHX
- DEN
1 stop4h 50m
Delta
Deal found 7/31![Delta 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 8/292:00 pm
COS
- PHX
Nonstop1h 50m
Southwest
Mon 8/316:10 pm
PHX
- COS
1 stop4h 25m
Southwest
Deal found 7/31![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 9/259:04 pm
DEN
- PRC
Nonstop1h 55m
United Airlines
Mon 9/284:42 pm
PRC
- DEN
Nonstop1h 58m
United Airlines
Deal found 8/2![United Airlines logo]()
$296
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.
Sat 8/86:05 am
DRO
- LAS
1 stop6h 38m
American Airlines
Wed 8/126:29 am
LAS
- DRO
1 stop3h 45m
American Airlines
Deal found 7/29![American Airlines logo]()
$338
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.
Thu 9/106:45 pm
COS
- LAS
Nonstop2h 00m
Southwest
Sat 9/1211:35 am
LAS
- COS
2 stops7h 35m
Southwest
Deal found 7/31![Southwest logo]()
$218
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.
Thu 9/35:15 am
DRO
- LAS
1 stop6h 34m
United Airlines
Tue 9/85:20 am
LAS
- DRO
1 stop6h 12m
United Airlines
Deal found 7/29![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 10/306:07 pm
COS
- LAS
1 stop6h 48m
Delta
Mon 11/27:00 am
LAS
- COS
2 stops9h 27m
Delta
Deal found 8/2![Delta logo]()
$274
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:03 am
DRO
- LAS
1 stop3h 23m
American Airlines
Sat 9/197:15 am
LAS
- DRO
2 stops14h 07m
American Airlines
Deal found 7/31![American Airlines logo]()
$340
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 9/113:12 pm
GJT
- LAS
1 stop6h 39m
United Airlines
Sun 9/135:20 am
LAS
- GJT
1 stop6h 18m
United Airlines
Deal found 7/31![United Airlines logo]()
$299
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 11/47:50 am
COS
- LAS
Nonstop2h 10m
Southwest
Sat 11/79:45 am
LAS
- COS
Nonstop1h 50m
Southwest
Deal found 7/29![Southwest logo]()
$230
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
DRO
- LAS
1 stop6h 38m
American Airlines
Tue 8/257:15 am
LAS
- DRO
2 stops12h 59m
American Airlines
Deal found 7/28![American Airlines logo]()
$347
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.
Sun 11/1510:45 am
DEN
- PHX
1 stop6h 15m
Delta
Thu 11/267:00 am
PHX
- DEN
1 stop5h 00m
Delta
Deal found 7/31![Delta logo]()
$288
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:00 am
GJT
- LAS
2 stops8h 19m
United Airlines
Mon 12/285:15 am
LAS
- GJT
1 stop4h 37m
United Airlines
Deal found 8/1![United Airlines logo]()
$304
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 9/255:55 pm
DEN
- LAS
Nonstop2h 15m
Southwest
Sun 9/279:25 pm
LAS
- DEN
Nonstop2h 00m
Southwest
Deal found 7/30![Southwest logo]()
$231
Last-minute flights from Colorado to ArizonaDiscover last-minute flight deals from Colorado to Arizona. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Arizona. Data last updated August 3, 2026 and is based on user searches.
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.
Sat 8/1510:29 pm
DEN
- LAS
Nonstop1h 58m
Frontier
Fri 8/2112:57 am
LAS
- DEN
Nonstop1h 51m
Frontier
Deal found 7/31![Frontier logo]()
$127
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.
Tue 8/1812:22 pm
DEN
- PHX
Nonstop1h 55m
Frontier
Sat 8/226:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 7/31![Frontier logo]()
$126
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:15 am
DEN
- PHX
Nonstop1h 56m
Frontier
Thu 8/206:35 am
PHX
- DEN
Nonstop1h 59m
Frontier
Deal found 7/30![Frontier logo]()
$128
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 8/206:10 am
DEN
- LAS
Nonstop1h 59m
Frontier
Fri 8/212:29 pm
LAS
- DEN
1 stop7h 45m
Frontier
Deal found 7/31![Frontier logo]()
$124
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.
Fri 8/218:31 pm
DEN
- PHX
Nonstop1h 57m
Frontier
Mon 8/249:03 am
PHX
- DEN
1 stop14h 07m
Frontier
Deal found 7/31![Frontier logo]()
$120
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:10 am
DEN
- LAS
Nonstop1h 59m
Frontier
Fri 8/2112:57 am
LAS
- DEN
Nonstop1h 51m
Frontier
Deal found 7/31![Frontier logo]()
$123
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 8/216:55 pm
DEN
- LAS
Nonstop2h 04m
Frontier
Mon 8/246:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Deal found 7/31![Frontier logo]()
$125
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 8/259:15 am
DEN
- LAS
1 stop7h 02m
Frontier
Wed 8/2611:37 am
LAS
- DEN
1 stop7h 09m
Frontier
Deal found 7/30![Frontier logo]()
$130
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.
Thu 8/274:25 pm
DEN
- PHX
1 stop7h 59m
Frontier
Thu 9/34:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 7/29![Frontier logo]()
$125
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.
Fri 8/288:31 pm
DEN
- PHX
Nonstop1h 57m
Frontier
Sun 8/306:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 7/31![Frontier logo]()
$121
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.
Sat 8/296:45 am
DEN
- LAS
1 stop4h 36m
Frontier
Sat 8/296:34 pm
LAS
- DEN
Nonstop2h 07m
Frontier
Deal found 7/29![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:25 pm
DEN
- LAS
Nonstop2h 04m
Frontier
Sat 9/512:57 am
LAS
- DEN
Nonstop1h 51m
Frontier
Deal found 8/2![Frontier logo]()
$126
One-way flights from Colorado to ArizonaSearch for one-way flight options from Colorado to Arizona. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from Colorado to Arizona. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
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.
Tue 10/132:39 pm
DEN
- PHX
1 stop20h 34m
Frontier
Deal found 7/31![Frontier logo]()
$56
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 9/3010:50 pm
DEN
- PHX
1 stop14h 32m
Frontier
Deal found 7/30![Frontier logo]()
$57
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:28 pm
DEN
- PHX
Nonstop2h 07m
Frontier
Deal found 8/2![Frontier logo]()
$60
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.
Thu 10/11:10 pm
DEN
- LAS
1 stop11h 18m
Frontier
Deal found 7/30![Frontier logo]()
$61
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 9/152:29 pm
DEN
- PHX
1 stop7h 05m
Frontier
Deal found 7/29![Frontier logo]()
$61
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.
Wed 8/2610:39 pm
DEN
- LAS
1 stop10h 37m
Frontier
Deal found 7/29![Frontier logo]()
$62
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.
Sat 8/297:40 am
DEN
- PHX
1 stop25h 18m
Frontier
Deal found 7/30![Frontier logo]()
$62
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am
DEN
- LAS
Nonstop1h 59m
Frontier
Deal found 7/31![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.
Wed 9/210:29 pm
DEN
- PHX
1 stop10h 29m
Frontier
Deal found 7/31![Frontier logo]()
$63
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.
Sat 9/510:39 pm
DEN
- LAS
1 stop10h 37m
Frontier
Deal found 7/29![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 9/77:40 am
DEN
- PHX
1 stop25h 18m
Frontier
Deal found 8/2![Frontier logo]()
$64
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.
Sun 8/3010:29 pm
DEN
- LAS
1 stop25h 00m
Frontier
Deal found 7/31![Frontier logo]()
$65
Find flight deals from Colorado to Arizona
Keep the following information in mind while searching for Colorado to Arizona flight deals. Data was last updated August 3, 2026.
Round-trip from | $116 (Frontier) |
|---|---|
One-way from | $56 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $200 |
Good round-trip deal | $189 or less |
Good one-way deal | $111 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Arizona 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 3, 2026.
Use the filters below to find and compare flights from Colorado to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Mon 10/26
10:00 am-11:07 am
Nonstop2h 07m
Phoenix Sky Harbor Intl
Fri 10/30
5:55 pm-3:52 am
1 stop8h 57m
$158
Quickest round-trip
Grand JunctionLas Vegas
GJT - LAS
GJTLAS
Grand Junction Regnl
Sun 9/27
1:10 pm-1:48 pm
Nonstop1h 38m
Las Vegas Harry Reid Intl
Thu 10/1
2:38 pm-5:13 pm
Nonstop1h 35m
$198
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 8/28
2:55 pm-6:20 pm
1 stop4h 25m
Las Vegas Harry Reid Intl
Tue 9/1
4:15 pm-9:20 pm
1 stop4h 05m
$204
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 8/19
9:00 am-12:00 pm
1 stop4h 00m
Las Vegas Harry Reid Intl
Fri 8/21
12:10 pm-5:00 pm
1 stop3h 50m
$208
DenverPhoenix
DEN - PHX
DENPHX
Denver Intl
Tue 8/25
12:35 pm-3:25 pm
1 stop3h 50m
Phoenix Sky Harbor Intl
Tue 9/1
12:45 pm-5:05 pm
1 stop3h 20m
$212
Colorado SpringsLas Vegas
COS - LAS
COSLAS
Colorado Springs
Sat 9/5
6:16 pm-10:36 pm
1 stop5h 20m
Las Vegas Harry Reid Intl
Sat 9/12
10:00 am-5:31 pm
1 stop6h 31m
$213
Colorado SpringsPhoenix
COS - PHX
COSPHX
Colorado Springs
Thu 10/15
8:55 pm-9:45 pm
Nonstop1h 50m
Phoenix Sky Harbor Intl
Mon 10/19
7:45 am-10:30 am
Nonstop1h 45m
$213
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 9/18
4:05 pm-7:05 pm
1 stop4h 00m
Las Vegas Harry Reid Intl
Mon 9/21
5:50 pm-11:05 pm
1 stop4h 15m
$217
Colorado SpringsPhoenix
COS - PHX
COSPHX
Colorado Springs
Sat 8/29
2:00 pm-2:50 pm
Nonstop1h 50m
Phoenix Sky Harbor Intl
Mon 8/31
6:10 pm-11:35 pm
1 stop4h 25m
$217
Colorado SpringsLas Vegas
COS - LAS
COSLAS
Colorado Springs
Thu 9/10
6:45 pm-7:45 pm
Nonstop2h 00m
Las Vegas Harry Reid Intl
Sat 9/12
11:35 am-8:10 pm
2 stops7h 35m
$218
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Arizona
Have a flexible travel schedule? Discover the best time to fly to Arizona from Colorado with our price prediction graph.
DEN-LAS
COS-LAS
DEN-TUS
GJT-LAS
DEN-PHX
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 Colorado to Arizona
USCO-USAZ
DEN-LAS
COS-LAS
DEN-TUS
GJT-LAS
What is the cheapest month to book a flight from Colorado to Arizona?
Currently, September is the cheapest month in which you can book a flight from Colorado to Arizona (average of $194). Flying from Colorado to Arizona in June is currently the most expensive (average of $265). 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 CO to AZ?
Find hourly flight availability from Colorado to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 3, 2026.
It’s typically best to fly out from Colorado to Arizona at noon. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Colorado to Arizona
Explore weekly flight availability from Colorado to Arizona. 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 3, 2026.
The most flights from USCO to USAZ 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 (13 on average).
How much does it cost to fly round-trip from Colorado to Arizona?
Airfare is below average for this route at the moment.
Colorado to Arizona flights typically cost between $141 and $260 in October.The cheapest round-trip price found within the last 5 days was $116 on Frontier (Oct 15-Oct 21).
How far ahead should I book a flight from Colorado to Arizona?
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado to Arizona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Colorado to Arizona?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Arizona. Price data was last updated on October 19, 2025.
Travelers seeking maximum savings on their Colorado to Arizona flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Arizona
Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated August 3, 2026.
See what other customers who have flown with Southwest,United Airlines, andAllegiant Air from Colorado to Arizona have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Colorado to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado to Arizona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Arizona by cabin class
Find flights from Colorado to Arizona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Arizona flights
Browse other Colorado and Arizona flight options. Last updated on August 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Arizona
Find the right flight back to Colorado after your stay in Arizona
Colorado to Arizona flights
Consider these flights traveling from Colorado to Arizona.
Top 7 airlines flying from Colorado to Arizona
Discover the top 7 airlines that operate flights from Colorado to Arizona. 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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$177 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$89 | Average$136 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$118 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$359 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$144 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$156 | Average$347 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$174 | Average$250 | FlexibilityNo cancel fee | On-time62% |