$55+ Cheap flights from Arizona to Denver (DEN)
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from Arizona to Denver with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Arizona to DenverExplore the most affordable flight options available from Arizona to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
Explore the most affordable flight options available from Arizona to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:59 am
LAS
- DEN
Nonstop1h 49m
Frontier
Sat 8/112:47 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/30![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Tue 7/2810:00 am
DEN
- LAS
Nonstop2h 07m
Frontier
Deal found 6/30![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:59 am
LAS
- DEN
Nonstop1h 49m
Frontier
Tue 8/410:29 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/30![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:59 am
LAS
- DEN
Nonstop1h 51m
Frontier
Wed 8/1912:47 pm
DEN
- LAS
Nonstop2h 00m
Frontier
Deal found 6/27![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 7/1. 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.
Sat 8/16:00 am
LAS
- DEN
Nonstop2h 05m
Frontier
Tue 8/410:00 am
DEN
- LAS
Nonstop2h 07m
Frontier
Deal found 7/1![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 6/30. 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.
Thu 10/16:30 am
LAS
- DEN
Nonstop2h 04m
Frontier
Sat 10/310:30 pm
DEN
- LAS
Nonstop2h 01m
Frontier
Deal found 6/30![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/269:06 am
PHX
- DEN
Nonstop2h 00m
Frontier
Tue 9/297:30 am
DEN
- PHX
1 stop8h 21m
Frontier
Deal found 6/29![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 8/2610:29 pm
DEN
- PHX
1 stop10h 29m
Frontier
Deal found 6/27![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/1912:57 am
LAS
- DEN
Nonstop1h 51m
Frontier
Tue 8/2510:49 pm
DEN
- LAS
Nonstop1h 58m
Frontier
Deal found 6/29![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 6/28. 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 10/86:00 am
LAS
- DEN
Nonstop2h 04m
Frontier
Sat 10/107:08 pm
DEN
- LAS
Nonstop2h 02m
Frontier
Deal found 6/28![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 7/1. 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.
Tue 10/276:55 pm
PHX
- DEN
Nonstop1h 53m
Frontier
Fri 10/307:00 am
DEN
- PHX
Nonstop1h 58m
Frontier
Deal found 7/1![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 10/226:00 am
LAS
- DEN
Nonstop2h 04m
Frontier
Mon 10/2610:30 pm
DEN
- LAS
Nonstop2h 01m
Frontier
Deal found 6/28![Frontier logo]()
$131
Best flights from Arizona to DenverDiscover carefully curated flight deals from Arizona to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
Discover carefully curated flight deals from Arizona to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:05 pm
PHX
- DEN
1 stop3h 56m
Delta
Tue 7/285:40 am
DEN
- PHX
1 stop4h 04m
Delta
Deal found 6/30![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 6/29. 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 8/133:13 pm
PHX
- DEN
1 stop7h 17m
Alaska Airlines
Sat 8/156:00 am
DEN
- PHX
1 stop7h 23m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 8/811:50 am
PHX
- DEN
1 stop3h 25m
Southwest
Mon 8/1012:45 pm
DEN
- PHX
1 stop4h 15m
Southwest
Deal found 6/30![Southwest logo]()
$226
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:20 pm
PHX
- DEN
1 stop6h 05m
Multiple Airlines
Sun 9/276:17 am
DEN
- PHX
1 stop6h 14m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:30 pm
TUS
- DEN
Nonstop2h 09m
United Airlines
Mon 7/277:10 pm
DEN
- TUS
Nonstop2h 02m
United Airlines
Deal found 6/27![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 6/28. 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 8/275:10 pm
PHX
- DEN
1 stop4h 45m
Delta
Mon 8/317:05 am
DEN
- PHX
1 stop6h 01m
Delta
Deal found 6/28![Delta logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 8/233:15 pm
PHX
- DEN
1 stop7h 41m
Alaska Airlines
Wed 8/268:06 pm
DEN
- PHX
1 stop16h 25m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:35 pm
FLG
- DEN
1 stop6h 03m
American Airlines
Mon 8/317:20 am
DEN
- FLG
1 stop5h 34m
American Airlines
Deal found 6/30![American Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 6/28. 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.
Wed 9/166:35 pm
PHX
- DEN
Nonstop1h 45m
Southwest
Sun 9/2010:05 pm
DEN
- PHX
Nonstop1h 50m
Southwest
Deal found 6/28![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:40 am
PHX
- DEN
1 stop6h 22m
Delta
Tue 9/226:06 pm
DEN
- PHX
1 stop5h 07m
Delta
Deal found 6/27![Delta logo]()
$231
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:13 pm
PHX
- DEN
1 stop7h 17m
Multiple Airlines
Fri 8/75:23 pm
DEN
- PHX
1 stop6h 36m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
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 7/1![Alaska Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 7/1. 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 8/16:00 am
LAS
- DEN
1 stop4h 47m
Delta
Thu 8/66:28 pm
DEN
- LAS
1 stop6h 27m
Delta
Deal found 7/1![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 6/30. 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.
Tue 7/219:45 am
TUS
- DEN
Nonstop1h 50m
Southwest
Tue 7/285:05 pm
DEN
- TUS
1 stop6h 30m
Southwest
Deal found 6/30![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:50 pm
TUS
- DEN
Nonstop1h 55m
Southwest
Tue 7/286:00 am
DEN
- TUS
1 stop4h 10m
Southwest
Deal found 6/27![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 7/305:00 pm
LAS
- DEN
1 stop4h 40m
Delta
Tue 8/46:28 pm
DEN
- LAS
1 stop5h 08m
Delta
Deal found 7/1![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/255:30 am
TUS
- DEN
Nonstop1h 57m
United Airlines
Wed 8/2611:22 am
DEN
- TUS
Nonstop2h 05m
United Airlines
Deal found 7/1![United Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/1411:11 am
LAS
- DEN
1 stop7h 07m
Alaska Airlines
Wed 7/156:00 am
DEN
- LAS
1 stop5h 31m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/201:55 pm
PHX
- DEN
2 stops6h 05m
Southwest
Tue 7/285:05 pm
DEN
- PHX
1 stop4h 50m
Southwest
Deal found 6/27![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/81:30 pm
TUS
- DEN
Nonstop2h 09m
United Airlines
Tue 8/117:25 pm
DEN
- TUS
Nonstop2h 05m
United Airlines
Deal found 7/1![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 6/28. 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.
Sun 7/265:00 pm
LAS
- DEN
1 stop4h 40m
Delta
Sun 8/25:40 am
DEN
- LAS
1 stop4h 10m
Delta
Deal found 6/28![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/45:45 am
TUS
- DEN
Nonstop1h 53m
United Airlines
Sat 8/811:30 am
DEN
- TUS
Nonstop2h 02m
United Airlines
Deal found 7/1![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/1. 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.
Tue 8/186:15 am
TUS
- DEN
2 stops6h 45m
Southwest
Thu 8/208:55 pm
DEN
- TUS
Nonstop2h 00m
Southwest
Deal found 7/1![Southwest logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/711:11 am
LAS
- DEN
1 stop7h 07m
Alaska Airlines
Wed 7/1511:32 am
DEN
- LAS
1 stop7h 07m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:38 am
FLG
- DEN
1 stop5h 33m
American Airlines
Sat 7/187:10 am
DEN
- FLG
1 stop4h 58m
American Airlines
Deal found 7/1![American Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:12 am
TUS
- DEN
1 stop6h 50m
Delta
Mon 8/106:28 pm
DEN
- TUS
1 stop4h 18m
Delta
Deal found 6/30![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/30. 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.
Tue 7/146:40 pm
LAS
- DEN
1 stop3h 30m
Southwest
Fri 7/179:10 pm
DEN
- LAS
1 stop3h 45m
Southwest
Deal found 6/30![Southwest logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:40 am
FLG
- DEN
1 stop4h 20m
American Airlines
Sat 10/312:17 pm
DEN
- FLG
1 stop3h 43m
American Airlines
Deal found 6/29![American Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/254:42 pm
PRC
- DEN
Nonstop1h 58m
United Airlines
Sun 9/279:04 pm
DEN
- PRC
Nonstop1h 55m
United Airlines
Deal found 7/1![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
LAS
- DEN
1 stop4h 47m
Delta
Tue 7/147:09 pm
DEN
- LAS
1 stop5h 31m
Delta
Deal found 6/30![Delta logo]()
$329
Last-minute flights from Arizona to DenverDiscover last-minute flight deals from Arizona to Denver. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Denver. Data last updated July 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:19 am
PHX
- DEN
Nonstop1h 56m
Frontier
Tue 7/217:25 am
DEN
- PHX
1 stop9h 06m
Frontier
Deal found 6/27![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/224:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 7/297:25 am
DEN
- PHX
1 stop9h 06m
Frontier
Deal found 6/29![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:35 pm
PHX
- DEN
Nonstop1h 59m
Frontier
Wed 8/57:25 am
DEN
- PHX
1 stop9h 08m
Frontier
Deal found 7/1![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 8/81:15 pm
PHX
- DEN
Nonstop1h 59m
Frontier
Mon 8/1010:39 pm
DEN
- PHX
1 stop17h 54m
Frontier
Deal found 6/28![Frontier logo]()
$144
This Super.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:40 am
PHX
- DEN
Nonstop1h 59m
Frontier
Thu 8/206:45 am
DEN
- PHX
Nonstop1h 55m
Frontier
Deal found 6/27![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:15 pm
PHX
- DEN
Nonstop1h 59m
Frontier
Wed 8/1910:29 pm
DEN
- PHX
1 stop10h 29m
Frontier
Deal found 6/27![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:45 am
PHX
- DEN
1 stop9h 15m
Frontier
Sat 8/229:15 am
DEN
- PHX
Nonstop1h 56m
Frontier
Deal found 7/1![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 pm
PHX
- DEN
1 stop14h 03m
Frontier
Sat 9/59:15 am
DEN
- PHX
Nonstop1h 56m
Frontier
Deal found 7/1![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 8/2610:29 pm
DEN
- PHX
1 stop10h 29m
Frontier
Deal found 6/27![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/248:35 am
PHX
- DEN
Nonstop1h 58m
Frontier
Wed 8/2610:29 pm
DEN
- PHX
1 stop10h 29m
Frontier
Deal found 6/26![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/2511:21 am
PHX
- DEN
Nonstop1h 56m
Frontier
Wed 8/266:55 pm
DEN
- PHX
1 stop5h 29m
Frontier
Deal found 6/30![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:35 am
PHX
- DEN
Nonstop1h 58m
Frontier
Mon 8/316:45 am
DEN
- PHX
Nonstop1h 55m
Frontier
Deal found 6/27![Frontier logo]()
$136
One-way flights from Arizona to DenverSearch for one-way flight options from Arizona to Denver. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
Search for one-way flight options from Arizona to Denver. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Booking.com deal was found by Cheapflights users on 6/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:49 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 6/28![Frontier logo]()
$55
This Super.com deal was found by Cheapflights users on 6/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 6/29![Frontier logo]()
$57
This Super.com deal was found by Cheapflights users on 6/28. 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.
Mon 8/246:57 pm
PHX
- DEN
Nonstop1h 56m
Frontier
Deal found 6/28![Frontier logo]()
$58
This Mytrip deal was found by Cheapflights users on 6/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 6/28![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:48 pm
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 6/27![Frontier logo]()
$60
This Super.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:35 am
PHX
- DEN
Nonstop1h 58m
Frontier
Deal found 6/27![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 6/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:15 pm
LAS
- DEN
Nonstop2h 00m
Frontier
Deal found 6/30![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:57 am
LAS
- DEN
Nonstop1h 51m
Frontier
Deal found 6/30![Frontier logo]()
$71
This Frontier deal was found by Cheapflights users on 7/2. 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 9/109:15 pm
LAS
- DEN
Nonstop2h 00m
Frontier
Deal found 7/2![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:43 pm
LAS
- DEN
1 stop9h 46m
Frontier
Deal found 7/1![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:28 am
LAS
- DEN
1 stop7h 44m
Frontier
Deal found 7/1![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:28 am
LAS
- DEN
1 stop7h 44m
Frontier
Deal found 7/1![Frontier logo]()
$80
Find flight deals from Arizona to Denver
Keep the following information in mind while searching for Arizona to Denver flight deals. Data was last updated July 2, 2026.
Round-trip from | $120 (Cheapflightsfares) |
|---|---|
One-way from | $55 (Booking.com) |
Popular in | June |
Cheapest in | February |
Average price | $200 |
Good round-trip deal | $237 or less |
Good one-way deal | $148 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona to Denver 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 July 2, 2026.
Use the filters below to find and compare flights from Arizona to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 7/22
5:05 pm-10:01 pm
1 stop3h 56m
Denver Intl
Tue 7/28
5:40 am-8:44 am
1 stop4h 04m
$217
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 8/13
3:13 pm-11:30 pm
1 stop7h 17m
Denver Intl
Sat 8/15
6:00 am-12:23 pm
1 stop7h 23m
$221
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 8/27
5:10 pm-10:55 pm
1 stop4h 45m
Denver Intl
Mon 8/31
7:05 am-12:06 pm
1 stop6h 01m
$225
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sat 8/8
11:50 am-4:15 pm
1 stop3h 25m
Denver Intl
Mon 8/10
12:45 pm-4:00 pm
1 stop4h 15m
$226
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Thu 9/17
9:40 am-5:02 pm
1 stop6h 22m
Denver Intl
Tue 9/22
6:06 pm-10:13 pm
1 stop5h 07m
$231
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sun 8/23
3:15 pm-11:56 pm
1 stop7h 41m
Denver Intl
Wed 8/26
8:06 pm-11:31 am
1 stop16h 25m
$233
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
$238
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sat 8/1
6:00 am-11:47 am
1 stop4h 47m
Denver Intl
Thu 8/6
6:28 pm-11:55 pm
1 stop6h 27m
$241
Quickest round-trip
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Wed 9/16
6:35 pm-9:20 pm
Nonstop1h 45m
Denver Intl
Sun 9/20
10:05 pm-10:55 pm
Nonstop1h 50m
$244
PhoenixDenver
PHX - DEN
PHXDEN
Phoenix Sky Harbor Intl
Sun 9/20
5:20 pm-12:25 am
1 stop6h 05m
Denver Intl
Sun 9/27
6:17 am-11:31 am
1 stop6h 14m
$260
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arizona to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Arizona with our price prediction graph.
LAS-DEN
PHX-DEN
TUS-DEN
FLG-DEN
PRC-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 Denver
USAZ-DEN
LAS-DEN
PHX-DEN
TUS-DEN
FLG-DEN
What is the cheapest month to book a flight from Arizona to Denver?
Currently, October is the cheapest month in which you can book a flight from Arizona to Denver (average of $149). Flying from Arizona to Denver in June is currently the most expensive (average of $261). 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 DEN?
Find hourly flight availability from Arizona to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2026.
It’s typically best to fly out from Arizona to Denver in the evening. Doing so could potentially save you 58% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Arizona to Denver
Explore weekly flight availability from Arizona to Denver. 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 July 2, 2026.
The most flights from USAZ to DEN are scheduled on a Wednesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Arizona to Denver?
How far ahead should I book a flight from Arizona to Denver?
The price you pay for your flight from Arizona to Denver 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 Denver?
Use this chart to determine the cheapest time to fly round-trip from Arizona to Denver. Price data was last updated on June 27, 2026.
Travelers seeking maximum savings on their Arizona to Denver flight should consider departing on Sunday evenings 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.
Related info for your journey
Find useful and relevant information for your journey from Arizona to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Arizona to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 2, 2026.
Search flights from Arizona to Denver by cabin class
Find flights from Arizona to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Denver flights
Browse other Arizona and Denver flight options. Last updated on July 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Arizona to Denver flights
Consider these flights traveling from Arizona to Denver.
Top 4 airlines flying from Arizona to Denver
Discover the top 4 airlines that operate flights from Arizona to Denver. 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$148 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$134 | Average$317 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$139 | Average$320 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$312 | FlexibilityNo cancel fee | On-time63% |