$57+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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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 June 7, 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 June 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Wed 8/1910:29 pm
DEN
- LAS
Nonstop2h 01m
Frontier
Deal found 6/2![Frontier logo]()
$88
This deal was found by Cheapflights users on 6/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 am
LAS
- DEN
Nonstop2h 04m
Frontier
Sun 10/49:15 am
DEN
- LAS
1 stop4h 52m
Frontier
Deal found 6/4![Frontier logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Wed 7/82:53 pm
LAS
- DEN
Nonstop2h 07m
Frontier
Wed 7/1512:47 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/3![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/19:24 pm
LAS
- DEN
Nonstop2h 14m
Frontier
Wed 7/88:45 am
DEN
- LAS
1 stop7h 04m
Frontier
Deal found 6/2![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 6/236:30 am
LAS
- DEN
Nonstop2h 00m
Frontier
Wed 6/242:47 pm
DEN
- LAS
1 stop9h 57m
Frontier
Deal found 6/3![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 6/3. 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.
Fri 8/76:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Tue 8/1110:29 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/3![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/294:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 8/55:23 pm
DEN
- PHX
1 stop6h 57m
Frontier
Deal found 6/3![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 6/2. 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.
Thu 7/166:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Tue 7/2112:47 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/2![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 7/184:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 7/222:45 pm
DEN
- PHX
Nonstop1h 58m
Frontier
Deal found 6/3![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 6/2. 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.
Sat 6/68:40 am
PHX
- DEN
Nonstop1h 57m
Frontier
Tue 6/3012:22 pm
DEN
- PHX
Nonstop1h 58m
Frontier
Deal found 6/2![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 6/306:30 am
LAS
- DEN
Nonstop2h 00m
Frontier
Wed 7/112:47 pm
DEN
- LAS
Nonstop2h 01m
Frontier
Deal found 6/7![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 6/5. 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.
Tue 7/2812:59 am
LAS
- DEN
Nonstop1h 49m
Frontier
Wed 7/2910:00 am
DEN
- LAS
Nonstop2h 07m
Frontier
Deal found 6/5![Frontier logo]()
$117
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 June 7, 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 June 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:11 am
LAS
- DEN
1 stop7h 07m
Alaska Airlines
Tue 7/286:00 am
DEN
- LAS
1 stop5h 31m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$211
This Southwest deal was found by Cheapflights users on 6/3. 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.
Tue 9/12:00 pm
LAS
- DEN
1 stop3h 25m
Southwest
Fri 9/45:40 pm
DEN
- LAS
1 stop4h 25m
Southwest
Deal found 6/3![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 6/6. 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 7/186:00 am
LAS
- DEN
1 stop4h 47m
Delta
Fri 7/317:09 pm
DEN
- LAS
1 stop5h 31m
Delta
Deal found 6/6![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/49:41 am
LAS
- COS
1 stop5h 51m
United Airlines
Sun 7/55:30 am
COS
- LAS
1 stop4h 37m
United Airlines
Deal found 6/7![United Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:13 pm
PHX
- DEN
1 stop7h 17m
Alaska Airlines
Wed 7/296:00 am
DEN
- PHX
1 stop7h 23m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/2512:36 am
PHX
- ASE
1 stop8h 25m
American Airlines
Fri 7/316:01 pm
ASE
- PHX
1 stop14h 48m
American Airlines
Deal found 6/7![American Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 7/302:38 pm
LAS
- DEN
1 stop7h 52m
Alaska Airlines
Mon 8/36:00 am
DEN
- LAS
1 stop5h 31m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$231
This Southwest deal was found by Cheapflights users on 6/2. 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.
Wed 7/11:25 pm
PHX
- DEN
1 stop3h 20m
Southwest
Sat 7/117:45 am
DEN
- PHX
2 stops6h 15m
Southwest
Deal found 6/2![Southwest logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:13 pm
PHX
- DEN
1 stop7h 17m
Alaska Airlines
Fri 7/2411:32 am
DEN
- PHX
1 stop7h 39m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 6/6. 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 8/2811:55 am
LAS
- DEN
1 stop4h 20m
Southwest
Sun 8/308:50 am
DEN
- LAS
1 stop4h 00m
Southwest
Deal found 6/6![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:20 am
TUS
- COS
1 stop5h 16m
Delta
Tue 9/16:16 pm
COS
- TUS
1 stop4h 34m
Delta
Deal found 6/3![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:15 pm
PHX
- DEN
1 stop7h 29m
Alaska Airlines
Sun 9/206:17 am
DEN
- PHX
1 stop6h 14m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 6/4. 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.
Tue 7/143:30 pm
PHX
- COS
1 stop5h 20m
Southwest
Tue 7/215:10 pm
COS
- PHX
1 stop4h 50m
Southwest
Deal found 6/4![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 6/2. 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.
Mon 7/201:15 pm
LAS
- DEN
1 stop5h 46m
Delta
Sun 7/2612:45 pm
DEN
- LAS
1 stop4h 10m
Delta
Deal found 6/2![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/189:08 am
PHX
- GJT
1 stop4h 32m
United Airlines
Sat 7/251:33 pm
GJT
- PHX
1 stop4h 02m
United Airlines
Deal found 6/3![United Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:00 am
PHX
- DEN
2 stops5h 40m
Southwest
Mon 7/65:45 am
DEN
- PHX
1 stop4h 30m
Southwest
Deal found 6/5![Southwest logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 6/243:13 pm
PHX
- DEN
1 stop7h 17m
Alaska Airlines
Sun 6/286:00 am
DEN
- PHX
1 stop7h 23m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 10/273:30 pm
PHX
- MTJ
1 stop3h 39m
United Airlines
Wed 10/281:35 pm
MTJ
- PHX
2 stops7h 45m
United Airlines
Deal found 6/2![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 6/6. 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 6/206:00 am
LAS
- DEN
1 stop4h 53m
Delta
Sat 6/206:21 pm
DEN
- LAS
1 stop5h 15m
Delta
Deal found 6/6![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 6/3. 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.
Wed 6/247:30 am
PHX
- DEN
Nonstop1h 45m
Southwest
Sun 6/287:50 am
DEN
- PHX
Nonstop1h 55m
Southwest
Deal found 6/3![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 8/185:30 am
TUS
- DEN
Nonstop1h 57m
United Airlines
Mon 8/247:25 pm
DEN
- TUS
Nonstop2h 05m
United Airlines
Deal found 6/2![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/4. 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 7/177:45 am
PHX
- COS
Nonstop1h 45m
Southwest
Tue 7/287:25 am
COS
- PHX
Nonstop1h 50m
Southwest
Deal found 6/4![Southwest logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 9/253:15 pm
PHX
- DEN
1 stop7h 29m
Alaska Airlines
Mon 9/281:43 pm
DEN
- PHX
1 stop22h 48m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 6/6. 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 8/154:50 pm
TUS
- COS
1 stop4h 38m
Delta
Mon 8/316:16 pm
COS
- TUS
1 stop4h 30m
Delta
Deal found 6/6![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:41 am
PHX
- MTJ
2 stops10h 28m
United Airlines
Wed 11/181:35 pm
MTJ
- PHX
1 stop6h 07m
United Airlines
Deal found 6/4![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 6/6. 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 7/1010:40 pm
PHX
- COS
Nonstop1h 45m
Southwest
Tue 7/147:55 pm
COS
- PHX
Nonstop1h 50m
Southwest
Deal found 6/6![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:29 pm
TUS
- DEN
Nonstop2h 03m
United Airlines
Mon 8/247:25 pm
DEN
- TUS
Nonstop2h 05m
United Airlines
Deal found 6/4![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 6/6. 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 7/213:35 pm
LAS
- COS
1 stop5h 10m
Southwest
Tue 7/287:25 am
COS
- LAS
1 stop4h 15m
Southwest
Deal found 6/6![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 6/7. 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 10/97:10 am
TUS
- DEN
1 stop6h 59m
Delta
Fri 10/166:25 pm
DEN
- TUS
1 stop4h 48m
Delta
Deal found 6/7![Delta logo]()
$405
This Southwest deal was found by Cheapflights users on 6/4. 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 7/171:55 pm
PHX
- DEN
2 stops6h 05m
Southwest
Tue 7/2811:00 am
DEN
- PHX
1 stop3h 40m
Southwest
Deal found 6/4![Southwest logo]()
$300
Last-minute flights from Arizona to ColoradoDiscover last-minute flight deals from Arizona to Colorado. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Colorado. Data last updated June 7, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/2. 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.
Sat 6/68:40 am
PHX
- DEN
Nonstop1h 57m
Frontier
Tue 6/3012:22 pm
DEN
- PHX
Nonstop1h 58m
Frontier
Deal found 6/2![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 6/236:30 am
LAS
- DEN
Nonstop2h 00m
Frontier
Wed 6/242:47 pm
DEN
- LAS
1 stop9h 57m
Frontier
Deal found 6/3![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 6/306:30 am
LAS
- DEN
Nonstop2h 00m
Frontier
Wed 7/112:47 pm
DEN
- LAS
Nonstop2h 01m
Frontier
Deal found 6/7![Frontier logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Tue 6/302:15 pm
PHX
- DEN
Nonstop1h 55m
Frontier
Sat 7/42:47 pm
DEN
- PHX
Nonstop2h 01m
Frontier
Deal found 6/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/19:24 pm
LAS
- DEN
Nonstop2h 14m
Frontier
Wed 7/88:45 am
DEN
- LAS
1 stop7h 04m
Frontier
Deal found 6/2![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 6/2. 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.
Tue 7/74:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Sat 7/1110:36 pm
DEN
- PHX
Nonstop1h 56m
Frontier
Deal found 6/2![Frontier logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Wed 7/82:53 pm
LAS
- DEN
Nonstop2h 07m
Frontier
Wed 7/1512:47 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/3![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 6/2. 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.
Thu 7/166:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Tue 7/2112:47 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/2![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 7/184:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 7/222:45 pm
DEN
- PHX
Nonstop1h 58m
Frontier
Deal found 6/3![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 6/5. 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.
Tue 7/2812:59 am
LAS
- DEN
Nonstop1h 49m
Frontier
Wed 7/2910:00 am
DEN
- LAS
Nonstop2h 07m
Frontier
Deal found 6/5![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/294:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 8/55:23 pm
DEN
- PHX
1 stop6h 57m
Frontier
Deal found 6/3![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 6/3. 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.
Thu 7/306:53 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Tue 8/412:22 pm
DEN
- PHX
Nonstop1h 55m
Frontier
Deal found 6/3![Frontier logo]()
$117
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 June 7, 2026.
Search for one-way flight options from Arizona to Colorado. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 9/91:45 pm
PHX
- DEN
1 stop6h 45m
Frontier
Deal found 6/3![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 6/3010:32 pm
PHX
- DEN
1 stop9h 43m
Frontier
Deal found 6/3![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 7/711:35 am
PHX
- DEN
1 stop10h 47m
Frontier
Deal found 6/3![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/236:53 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 6/4![Frontier logo]()
$63
This deal was found by Cheapflights users on 6/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:53 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Deal found 6/6![Frontier logo]()
$64
This iWofly deal was found by Cheapflights users on 6/6. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:53 pm
LAS
- DEN
Nonstop2h 07m
Frontier
Deal found 6/6![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/317:50 pm
PHX
- DEN
1 stop13h 12m
Frontier
Deal found 6/6![Frontier logo]()
$65
This Super.com deal was found by Cheapflights users on 6/5. 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.
Tue 7/712:59 am
LAS
- DEN
Nonstop1h 49m
Frontier
Deal found 6/5![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 6/4. 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.
Sun 8/212:59 am
LAS
- DEN
Nonstop1h 49m
Frontier
Deal found 6/4![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/1411:19 am
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 6/4![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 6/4. 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.
Thu 7/306:34 pm
LAS
- DEN
Nonstop2h 07m
Frontier
Deal found 6/4![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 6/6. 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 8/16:53 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 6/6![Frontier logo]()
$69
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 June 7, 2026.
Round-trip from | $88 (Cheapflightsfares) |
|---|---|
One-way from | $57 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $220 |
Good round-trip deal | $120 or less |
Good one-way deal | $131 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 June 7, 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
Tue 7/21
11:11 am-7:18 pm
1 stop7h 07m
Denver Intl
Tue 7/28
6:00 am-10:31 am
1 stop5h 31m
$211
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 7/22
3:13 pm-11:30 pm
1 stop7h 17m
Denver Intl
Wed 7/29
6:00 am-12:23 pm
1 stop7h 23m
$217
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Thu 7/30
2:38 pm-11:30 pm
1 stop7h 52m
Denver Intl
Mon 8/3
6:00 am-10:31 am
1 stop5h 31m
$231
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 7/22
3:13 pm-11:30 pm
1 stop7h 17m
Denver Intl
Fri 7/24
11:32 am-6:11 pm
1 stop7h 39m
$234
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 9/17
3:15 pm-11:44 pm
1 stop7h 29m
Denver Intl
Sun 9/20
6:17 am-11:31 am
1 stop6h 14m
$251
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Tue 9/1
2:00 pm-6:25 pm
1 stop3h 25m
Denver Intl
Fri 9/4
5:40 pm-9:05 pm
1 stop4h 25m
$262
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 6/24
3:13 pm-11:30 pm
1 stop7h 17m
Denver Intl
Sun 6/28
6:00 am-12:23 pm
1 stop7h 23m
$268
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 7/1
1:25 pm-5:45 pm
1 stop3h 20m
Denver Intl
Sat 7/11
7:45 am-1:00 pm
2 stops6h 15m
$281
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Fri 8/28
11:55 am-5:15 pm
1 stop4h 20m
Denver Intl
Sun 8/30
8:50 am-11:50 am
1 stop4h 00m
$282
PhoenixColorado Springs
PHX - COS
PHXCOS
Phoenix Sky Harbor Intl
Tue 7/14
3:30 pm-9:50 pm
1 stop5h 20m
Colorado Springs
Tue 7/21
5:10 pm-9:00 pm
1 stop4h 50m
$289
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
TUS-COS
LAS-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
TUS-COS
LAS-COS
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 $149). Flying from Arizona to Colorado in March is currently the most expensive (average of $256). 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 June 7, 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.
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 June 7, 2026.
The most flights from USAZ to USCO are scheduled on a Monday (43 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).
How much does it cost to fly round-trip from Arizona to Colorado?
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 May 30, 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 June 7, 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
Boarding
8.2
Food
8.2
Overall
8.1
Crew
9.1
Entertainment
7.6
Comfort
8.6
Denver Air Connection
Denver Air Connection
Boarding
8.2
Food
8.2
Overall
8.1
Crew
9.1
Entertainment
7.6
Comfort
8.6
Denver Air Connection
Boarding
8.2
Food
8.2
Overall
8.1
Crew
9.1
Entertainment
7.6
Comfort
8.6
Denver Air Connection
Boarding
8.2
Food
8.2
Overall
8.1
Crew
9.1
Entertainment
7.6
Comfort
8.6
Denver Air Connection
Boarding
8.2
Food
8.2
Overall
8.1
Crew
9.1
Entertainment
7.6
Comfort
8.6
Denver Air Connection
Boarding
8.2
Food
8.2
Overall
8.1
Crew
9.1
Entertainment
7.6
Comfort
8.6
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.
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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 June 7, 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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$147 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$120 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$137 | Average$401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$139 | Average$357 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$155 | Average$362 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$185 | Average$292 | FlexibilityNo cancel fee | On-timeN/A |