$54+ Cheap flights from Phoenix to Colorado
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Phoenix to ColoradoExplore the most affordable flight options available from Phoenix to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Phoenix to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Super.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/139:15 am -
Nonstop2h 00m
Sat 10/1710:44 pm -
Nonstop2h 04m
Deal found 9/17![Frontier logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/78:56 pm -
Nonstop1h 52m
Tue 10/137:12 am -
Nonstop1h 58m
Deal found 9/18![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/279:15 am -
Nonstop1h 51m
Sat 10/3110:37 pm -
Nonstop2h 05m
Deal found 9/21![Frontier logo]()
$97
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/148:51 pm -
Nonstop1h 52m
Wed 10/216:44 pm -
Nonstop2h 02m
Deal found 9/17![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 11/2612:01 pm -
Nonstop1h 47m
Wed 12/210:36 pm -
Nonstop2h 13m
Deal found 9/20![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/2110:03 pm -
Nonstop1h 46m
Wed 12/27:25 am -
Nonstop2h 04m
Deal found 9/19![Frontier logo]()
$101
This Flightnetwork deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:15 am -
Nonstop1h 51m
Wed 10/286:46 pm -
Nonstop2h 08m
Deal found 9/20![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/279:15 am -
Nonstop1h 51m
Tue 10/272:14 pm -
Nonstop2h 03m
Deal found 9/21![Frontier logo]()
$103
This deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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.
Fri 10/28:27 am -
1 stop5h 33m
Sun 10/187:12 am -
Nonstop1h 58m
Deal found 9/21![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/206:15 am -
Nonstop1h 55m
Tue 10/2710:37 pm -
Nonstop2h 05m
Deal found 9/17![Frontier logo]()
$106
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/297:45 am -
Nonstop1h 45m
Mon 11/212:15 pm -
Nonstop1h 55m
Deal found 9/17![Southwest logo]()
$235
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/218:20 am -
Nonstop1h 45m
Tue 10/277:45 am -
Nonstop1h 55m
Deal found 9/20![Southwest logo]()
$237
Best flights from Phoenix to ColoradoDiscover carefully curated flight deals from Phoenix to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Phoenix to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/273:42 pm -
1 stop5h 30m
Mon 11/21:55 pm -
1 stop5h 45m
Deal found 9/20![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/205:45 am -
1 stop5h 11m
Wed 10/288:20 am -
1 stop4h 57m
Deal found 9/18![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/241:05 pm -
1 stop4h 20m
Sat 10/3112:15 pm -
1 stop3h 40m
Deal found 9/17![Southwest logo]()
$246
This Denver Air Connection deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:15 pm -
Nonstop1h 50m
Sat 10/1711:55 am -
Nonstop1h 50m
Deal found 9/20![Denver Air Connection logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Mon 10/265:20 am -
Nonstop1h 50m
Fri 10/304:20 pm -
Nonstop2h 02m
Deal found 9/20![United Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:15 pm -
Nonstop1h 50m
Thu 10/224:25 pm -
1 stop8h 23m
Deal found 9/17![Multiple Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:27 pm -
1 stop4h 13m
Mon 10/2610:45 am -
1 stop6h 29m
Deal found 9/18![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/165:00 am -
1 stop6h 23m
Mon 10/261:14 pm -
1 stop8h 37m
Deal found 9/21![American Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/171:30 pm -
1 stop5h 04m
Mon 10/195:25 am -
1 stop4h 21m
Deal found 9/17![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:27 pm -
1 stop4h 13m
Sat 10/248:20 am -
1 stop4h 57m
Deal found 9/18![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/253:42 pm -
1 stop7h 17m
Wed 10/2812:31 pm -
1 stop7h 11m
Deal found 9/21![Alaska Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/218:20 am -
Nonstop1h 45m
Tue 10/274:10 pm -
1 stop4h 55m
Deal found 9/20![Southwest logo]()
$247
This Denver Air Connection deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/162:15 pm -
Nonstop1h 50m
Thu 12/1711:55 am -
Nonstop1h 50m
Deal found 9/20![Denver Air Connection logo]()
$299
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:50 am -
1 stop5h 10m
Mon 11/211:00 am -
1 stop7h 35m
Deal found 9/17![Southwest logo]()
$281
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:21 am -
2 stops9h 13m
Sat 10/317:10 am -
1 stop6h 27m
Deal found 9/21![United Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/287:38 am -
2 stops9h 47m
Thu 10/296:59 pm -
1 stop5h 01m
Deal found 9/21![Alaska Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/1910:33 am -
1 stop12h 20m
Mon 10/266:00 pm -
1 stop6h 58m
Deal found 9/18![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/13:15 pm -
Nonstop1h 40m
Thu 12/33:05 pm -
Nonstop1h 55m
Deal found 9/19![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/287:38 am -
2 stops9h 47m
Mon 11/21:55 pm -
1 stop5h 45m
Deal found 9/20![Alaska Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Mon 11/236:20 am -
1 stop4h 33m
Fri 12/45:05 pm -
1 stop4h 42m
Deal found 9/17![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/288:20 am -
Nonstop1h 45m
Fri 10/305:30 am -
2 stops7h 45m
Deal found 9/21![Southwest logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/76:25 am -
1 stop5h 35m
Wed 10/1411:55 am -
Nonstop1h 50m
Deal found 9/18![Multiple Airlines logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:12 am -
2 stops11h 25m
Mon 11/21:55 pm -
1 stop5h 45m
Deal found 9/20![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:45 am -
1 stop5h 11m
Sun 11/17:15 am -
1 stop6h 04m
Deal found 9/21![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/108:00 am -
2 stops8h 45m
Wed 10/146:03 pm -
1 stop4h 56m
Deal found 9/17![United Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 9/268:00 pm -
Nonstop1h 22m
Sat 10/1011:44 am -
Nonstop1h 36m
Deal found 9/21![American Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 pm -
Nonstop1h 50m
Tue 10/135:45 pm -
1 stop4h 30m
Deal found 9/18![Southwest logo]()
$294
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/75:19 pm -
Nonstop1h 42m
Mon 11/911:58 am -
Nonstop1h 52m
Deal found 9/17![American Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 10/136:00 am -
1 stop3h 44m
Sat 10/175:30 am -
1 stop4h 37m
Deal found 9/19![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/811:50 am -
2 stops9h 00m
Tue 12/1511:50 am -
1 stop3h 40m
Deal found 9/19![Southwest logo]()
$312
Last-minute flights from Phoenix to ColoradoDiscover last-minute flight deals from Phoenix to Colorado. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Colorado. Data last updated September 22, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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.
Fri 10/28:27 am -
1 stop5h 33m
Sun 10/187:12 am -
Nonstop1h 58m
Deal found 9/21![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/78:56 pm -
Nonstop1h 52m
Tue 10/137:12 am -
Nonstop1h 58m
Deal found 9/18![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/139:15 am -
Nonstop2h 00m
Sat 10/1710:44 pm -
Nonstop2h 04m
Deal found 9/17![Frontier logo]()
$95
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/148:51 pm -
Nonstop1h 52m
Wed 10/216:44 pm -
Nonstop2h 02m
Deal found 9/17![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/198:51 pm -
Nonstop1h 52m
Tue 10/2710:37 pm -
Nonstop2h 05m
Deal found 9/18![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/206:15 am -
Nonstop1h 55m
Tue 10/2710:37 pm -
Nonstop2h 05m
Deal found 9/17![Frontier logo]()
$106
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/218:20 am -
Nonstop1h 45m
Tue 10/277:45 am -
Nonstop1h 55m
Deal found 9/20![Southwest logo]()
$237
This Frontier deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/279:15 am -
Nonstop1h 51m
Sat 10/3110:37 pm -
Nonstop2h 05m
Deal found 9/21![Frontier logo]()
$97
This Flightnetwork deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:15 am -
Nonstop1h 51m
Wed 10/286:46 pm -
Nonstop2h 08m
Deal found 9/20![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 10/279:15 am -
Nonstop1h 51m
Tue 10/272:14 pm -
Nonstop2h 03m
Deal found 9/21![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:15 am -
Nonstop1h 51m
Tue 12/110:36 pm -
Nonstop2h 13m
Deal found 9/18![Frontier logo]()
$100
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/297:45 am -
Nonstop1h 45m
Mon 11/212:15 pm -
Nonstop1h 55m
Deal found 9/17![Southwest logo]()
$235
One-way flights from Phoenix to ColoradoSearch for one-way flight options from Phoenix to Colorado. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Phoenix to Colorado. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/1710:09 am -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/146:15 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/1410:09 am -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/198:51 pm -
Nonstop1h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$61
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Mon 10/58:56 pm -
Nonstop1h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$62
This Trip.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:59 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/128:51 pm -
Nonstop1h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$66
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sat 10/108:16 am -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/237:25 am -
Nonstop1h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/169:15 am -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/187:21 pm -
1 stop16h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$97
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/1711:10 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$102
Find flight deals from Phoenix to Colorado
Keep the following information in mind while searching for Phoenix to Colorado flight deals. Data was last updated September 22, 2026.
Round-trip from | $95 (Super.com) |
|---|---|
One-way from | $54 (Frontier) |
Popular in | July |
Cheapest in | February |
Average price | $229 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Phoenix to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Mon 11/2
8:00 am-11:20 am
1 stop3h 20m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Tue 10/27
9:55 am-4:56 pm
1 stop6h 01m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
PhoenixCortez
PHX Phoenix Sky Harbor Intl - CEZ Cortez Montezuma County
PHXCEZ
Phoenix Sky Harbor Intl
Thu 12/31
2:15 pm-4:05 pm
Nonstop1h 50m
Cortez Montezuma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
PhoenixCortez
PHX Phoenix Sky Harbor Intl - CEZ Cortez Montezuma County
PHXCEZ
Phoenix Sky Harbor Intl
Sat 1/2
2:15 pm-4:05 pm
Nonstop1h 50m
Cortez Montezuma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
PhoenixCortez
PHX Phoenix Sky Harbor Intl - CEZ Cortez Montezuma County
PHXCEZ
Phoenix Sky Harbor Intl
Mon 12/28
2:15 pm-4:05 pm
Nonstop1h 50m
Cortez Montezuma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
PhoenixCortez
PHX Phoenix Sky Harbor Intl - CEZ Cortez Montezuma County
PHXCEZ
Phoenix Sky Harbor Intl
Wed 12/30
2:15 pm-4:05 pm
Nonstop1h 50m
Cortez Montezuma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
PhoenixCortez
PHX Phoenix Sky Harbor Intl - CEZ Cortez Montezuma County
PHXCEZ
Phoenix Sky Harbor Intl
Tue 12/29
2:15 pm-4:05 pm
Nonstop1h 50m
Cortez Montezuma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
PhoenixColorado Springs
PHX Phoenix Sky Harbor Intl - COS Colorado Springs
PHXCOS
Phoenix Sky Harbor Intl
Sat 10/17
6:00 am-10:44 am
1 stop3h 44m
Colorado Springs
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
PhoenixColorado Springs
PHX Phoenix Sky Harbor Intl - COS Colorado Springs
PHXCOS
Phoenix Sky Harbor Intl
Mon 10/19
7:00 pm-9:50 pm
Nonstop1h 50m
Colorado Springs
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
PhoenixColorado Springs
PHX Phoenix Sky Harbor Intl - COS Colorado Springs
PHXCOS
Phoenix Sky Harbor Intl
Sat 10/17
9:55 am-5:27 pm
1 stop6h 32m
Colorado Springs
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Phoenix with our price prediction graph.
PHX-DEN
PHX-CEZ
PHX-COS
PHX-MTJ
PHX-EGE
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 Phoenix to Colorado
PH1-USCO
PHX-DEN
PHX-CEZ
PHX-COS
PHX-MTJ
What is the cheapest month to book a flight from Phoenix to Colorado?
Currently, February is the cheapest month in which you can book a flight from Phoenix to Colorado (average of $181). Flying from Phoenix to Colorado in July 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 PHX to CO?
Find hourly flight availability from Phoenix 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 September 22, 2026.
It’s optimal to fly from Phoenix to Colorado in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Phoenix to Colorado
Explore weekly flight availability from Phoenix 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 September 22, 2026.
The most flights from PH1 to USCO are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Phoenix to Colorado?
Airfare is below average for this route at the moment.
Phoenix to Colorado flights typically cost between $134 and $280 in October.The cheapest round-trip price found within the last 5 days was $95 on Frontier (Oct 13-Oct 17).
How far ahead should I book a flight from Phoenix to Colorado?
The best time to book flights from Phoenix to Colorado is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Phoenix to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Colorado. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Phoenix 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 September 22, 2026.
Peruse reviews from past customers who have flown with Denver Air Connection,Southwest, andUnited Airlines from Phoenix to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Denver Air Connection
Boarding
8.3
Crew
9.2
Food
8.3
Overall
8.2
Comfort
8.7
Entertainment
7.6
Denver Air Connection
Denver Air Connection
Boarding
8.3
Crew
9.2
Food
8.3
Overall
8.2
Comfort
8.7
Entertainment
7.6
Denver Air Connection
Boarding
8.3
Crew
9.2
Food
8.3
Overall
8.2
Comfort
8.7
Entertainment
7.6
Denver Air Connection
Boarding
8.3
Crew
9.2
Food
8.3
Overall
8.2
Comfort
8.7
Entertainment
7.6
Denver Air Connection
Boarding
8.3
Crew
9.2
Food
8.3
Overall
8.2
Comfort
8.7
Entertainment
7.6
Denver Air Connection
Boarding
8.3
Crew
9.2
Food
8.3
Overall
8.2
Comfort
8.7
Entertainment
7.6
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Colorado. 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 Phoenix 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 Phoenix to Colorado by cabin class
Find flights from Phoenix to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Colorado flights
Browse other Phoenix and Colorado flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Phoenix to Colorado flights
Consider these flights traveling from Phoenix to Colorado.
Top 5 airlines flying from Phoenix to Colorado
Discover the top 5 airlines that operate flights from Phoenix 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$177 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$120 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$149 | Average$393 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$149 | Average$436 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$369 | FlexibilityNo cancel fee | On-time63% |