$56+ Cheap flights from Colorado to Phoenix
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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHX
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Phoenix 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 Colorado to PhoenixExplore the most affordable flight options available from Colorado to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Colorado to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:34 am -
Nonstop1h 54m
Thu 12/109:00 am -
Nonstop1h 44m
Deal found 11/5![Allegiant Air logo]()
$59
This Super.com deal was found by Cheapflights users on 11/5. 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.
Sun 12/611:34 am -
Nonstop1h 54m
Sun 12/139:00 am -
Nonstop1h 44m
Deal found 11/5![Allegiant Air logo]()
$87
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:34 am -
Nonstop1h 54m
Sun 12/139:00 am -
Nonstop1h 44m
Deal found 11/4![Allegiant Air logo]()
$93
This CheapOair deal was found by Cheapflights users on 11/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:38 pm -
Nonstop1h 50m
Sun 12/207:06 pm -
Nonstop1h 42m
Deal found 11/7![Allegiant Air logo]()
$98
This Trip.com deal was found by Cheapflights users on 11/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:45 pm -
Nonstop2h 03m
Wed 12/911:00 am -
1 stop22h 31m
Deal found 11/7![Frontier logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/92:50 pm -
Nonstop1h 59m
Sat 12/1210:24 am -
Nonstop1h 56m
Deal found 11/8![Frontier logo]()
$108
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:36 pm -
Nonstop2h 13m
Tue 12/87:58 am -
1 stop11h 47m
Deal found 11/5![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:25 am -
Nonstop2h 04m
Tue 12/86:45 am -
Nonstop1h 55m
Deal found 11/7![Frontier logo]()
$110
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:20 am -
1 stop7h 54m
Wed 12/210:03 pm -
Nonstop1h 46m
Deal found 11/4![Frontier logo]()
$111
This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:57 pm -
1 stop20h 22m
Sat 12/59:50 pm -
Nonstop1h 57m
Deal found 11/5![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:36 pm -
Nonstop2h 13m
Fri 12/411:54 am -
1 stop7h 57m
Deal found 11/5![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 11/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:25 am -
Nonstop2h 04m
Mon 12/79:50 pm -
Nonstop1h 57m
Deal found 11/7![Frontier logo]()
$114
Best flights from Colorado to PhoenixDiscover carefully curated flight deals from Colorado to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Colorado to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This CheapOair deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:34 am -
Nonstop1h 54m
Thu 12/109:00 am -
Nonstop1h 44m
Deal found 11/8![Allegiant Air logo]()
$64
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:40 am -
Nonstop2h 03m
Sat 12/125:51 pm -
Nonstop1h 54m
Deal found 11/5![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2712:49 pm -
1 stop6h 33m
Wed 3/33:15 pm -
1 stop8h 36m
Deal found 11/7![Alaska Airlines logo]()
$199
This Denver Air Connection deal was found by Cheapflights users on 11/7. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/134:00 pm -
Nonstop1h 50m
Wed 2/176:10 pm -
Nonstop1h 50m
Deal found 11/7![Denver Air Connection logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:38 pm -
Nonstop1h 50m
Sun 12/209:34 pm -
2 stops19h 36m
Deal found 11/7![Multiple Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/26:50 am -
Nonstop2h 05m
Sun 12/67:40 am -
Nonstop1h 45m
Deal found 11/8![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/246:33 pm -
1 stop4h 32m
Sun 12/277:10 am -
1 stop4h 24m
Deal found 11/9![Delta logo]()
$317
This Super.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 11/249:47 pm -
Nonstop1h 48m
Thu 12/39:00 am -
Nonstop1h 44m
Deal found 11/8![Allegiant Air logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:10 pm -
Nonstop1h 50m
Sun 1/36:38 pm -
Nonstop1h 42m
Deal found 11/4![Allegiant Air logo]()
$186
This Denver Air Connection deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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.
Sat 3/137:40 am -
Nonstop1h 50m
Sat 3/2010:45 am -
Nonstop1h 50m
Deal found 11/8![Denver Air Connection logo]()
$254
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/111:52 am -
Nonstop2h 04m
Sun 4/412:58 pm -
Nonstop2h 02m
Deal found 11/4![American Airlines logo]()
$539
This Southwest deal was found by Cheapflights users on 11/4. 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.
Mon 3/15:45 pm -
1 stop4h 00m
Sat 3/68:00 am -
2 stops6h 25m
Deal found 11/4![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 2/203:05 pm -
1 stop4h 40m
Sat 2/278:00 am -
2 stops6h 25m
Deal found 11/8![Southwest logo]()
$270
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:35 am -
Nonstop2h 04m
Mon 12/76:20 am -
Nonstop1h 50m
Deal found 11/5![United Airlines logo]()
$317
This Denver Air Connection deal was found by Cheapflights users on 11/5. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:55 am -
Nonstop1h 50m
Sat 12/122:15 pm -
Nonstop1h 50m
Deal found 11/5![Denver Air Connection logo]()
$299
This Southwest deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/106:50 am -
Nonstop2h 05m
Sun 12/132:25 pm -
Nonstop1h 45m
Deal found 11/9![Southwest logo]()
$281
This Super.com deal was found by Cheapflights users on 11/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:49 pm -
Nonstop1h 53m
Sun 11/153:14 pm -
Nonstop1h 45m
Deal found 11/6![Allegiant Air logo]()
$287
This Denver Air Connection deal was found by Cheapflights users on 11/5. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:55 am -
Nonstop1h 50m
Wed 12/92:15 pm -
Nonstop1h 50m
Deal found 11/5![Denver Air Connection logo]()
$299
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 2/252:10 pm -
1 stop4h 56m
Mon 3/18:00 am -
1 stop4h 38m
Deal found 11/8![United Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 11/255:07 pm -
2 stops41h 03m
Sun 12/276:38 pm -
Nonstop1h 42m
Deal found 11/6![Multiple Airlines logo]()
$395
This Denver Air Connection deal was found by Cheapflights users on 11/5. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:55 am -
Nonstop1h 50m
Fri 12/112:15 pm -
Nonstop1h 50m
Deal found 11/5![Denver Air Connection logo]()
$299
This Southwest deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 1/254:50 pm -
1 stop4h 55m
Sun 1/317:10 am -
2 stops6h 10m
Deal found 11/8![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/247:30 am -
1 stop4h 15m
Tue 4/136:00 am -
1 stop3h 41m
Deal found 11/8![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 12/66:05 pm -
1 stop6h 42m
Thu 12/106:28 pm -
1 stop3h 56m
Deal found 11/6![Delta logo]()
$423
This CheapOair deal was found by Cheapflights users on 11/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:26 pm -
Nonstop1h 48m
Sat 11/2812:19 pm -
Nonstop1h 44m
Deal found 11/7![Allegiant Air logo]()
$323
This Southwest deal was found by Cheapflights users on 11/4. 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.
Mon 3/18:40 am -
1 stop4h 30m
Fri 3/57:10 am -
2 stops6h 10m
Deal found 11/4![Southwest logo]()
$306
This Denver Air Connection deal was found by Cheapflights users on 11/5. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:55 am -
Nonstop1h 50m
Mon 12/142:15 pm -
Nonstop1h 50m
Deal found 11/5![Denver Air Connection logo]()
$319
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/131:11 pm -
1 stop4h 07m
Sun 1/176:37 am -
1 stop5h 55m
Deal found 11/4![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 11/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:30 pm -
1 stop6h 17m
Sun 12/66:20 am -
1 stop6h 08m
Deal found 11/6![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 11/5. 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.
Wed 1/2710:15 am -
2 stops7h 00m
Sat 2/62:20 pm -
1 stop4h 30m
Deal found 11/5![Southwest logo]()
$312
Last-minute flights from Colorado to PhoenixDiscover last-minute flight deals from Colorado to Phoenix. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Phoenix. Data last updated November 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:25 am -
Nonstop2h 04m
Tue 12/86:45 am -
Nonstop1h 55m
Deal found 11/7![Frontier logo]()
$110
This Trip.com deal was found by Cheapflights users on 11/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:45 pm -
Nonstop2h 03m
Wed 12/911:00 am -
1 stop22h 31m
Deal found 11/7![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:45 pm -
Nonstop2h 03m
Wed 12/210:03 pm -
Nonstop1h 46m
Deal found 11/7![Frontier logo]()
$111
This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:57 pm -
1 stop20h 22m
Sat 12/59:50 pm -
Nonstop1h 57m
Deal found 11/5![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:36 pm -
Nonstop2h 13m
Fri 12/411:54 am -
1 stop7h 57m
Deal found 11/5![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/310:36 pm -
Nonstop2h 13m
Sat 12/511:35 am -
1 stop8h 10m
Deal found 11/9![Frontier logo]()
$114
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:36 pm -
Nonstop2h 13m
Tue 12/87:58 am -
1 stop11h 47m
Deal found 11/5![Frontier logo]()
$109
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:34 am -
Nonstop1h 54m
Thu 12/109:00 am -
Nonstop1h 44m
Deal found 11/5![Allegiant Air logo]()
$59
This Super.com deal was found by Cheapflights users on 11/5. 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.
Sun 12/611:34 am -
Nonstop1h 54m
Sun 12/139:00 am -
Nonstop1h 44m
Deal found 11/5![Allegiant Air logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/92:50 pm -
Nonstop1h 59m
Sat 12/1210:24 am -
Nonstop1h 56m
Deal found 11/8![Frontier logo]()
$108
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:34 am -
Nonstop1h 54m
Sun 12/139:00 am -
Nonstop1h 44m
Deal found 11/4![Allegiant Air logo]()
$93
This CheapOair deal was found by Cheapflights users on 11/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:38 pm -
Nonstop1h 50m
Sun 12/207:06 pm -
Nonstop1h 42m
Deal found 11/7![Allegiant Air logo]()
$98
One-way flights from Colorado to PhoenixSearch for one-way flight options from Colorado to Phoenix. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Colorado to Phoenix. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This CheapOair deal was found by Cheapflights users on 11/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/103:01 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Allegiant Air logo]()
$56
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/62:22 pm -
1 stop8h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$67
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:46 am -
1 stop9h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/77:25 am -
Nonstop2h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$69
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/310:42 pm -
1 stop16h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 12/21:54 pm -
2 stops21h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/81:46 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 11/5. 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.
Fri 12/49:12 am -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:10 am -
1 stop5h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 11/5. 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 12/18:00 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/1110:42 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Frontier logo]()
$79
This CheapOair deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:47 pm -
Nonstop1h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Allegiant Air logo]()
$88
Find flight deals from Colorado to Phoenix
Keep the following information in mind while searching for Colorado to Phoenix flight deals. Data was last updated November 9, 2026.
Round-trip from | $59 (CheapOair) |
|---|---|
One-way from | $56 (CheapOair) |
Popular in | July |
Cheapest in | January |
Average price | $242 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Phoenix 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 November 9, 2026.
Use the filters below to find and compare flights from Colorado to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsPhoenix
COS Colorado Springs - AZA Phoenix-Mesa Gateway
COSAZA
Colorado Springs
Sun 1/10
3:01 pm-4:56 pm
Nonstop1h 55m
Phoenix-Mesa Gateway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$56
Colorado SpringsPhoenix
COS Colorado Springs - AZA Phoenix-Mesa Gateway
COSAZA
Colorado Springs
Sun 12/6
11:34 am-1:28 pm
Nonstop1h 54m
Phoenix-Mesa Gateway
Thu 12/10
9:00 am-10:44 am
Nonstop1h 44m
$64
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Thu 2/18
9:00 am-1:18 pm
1 stop4h 18m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$78
Quickest round-trip
Colorado SpringsPhoenix
COS Colorado Springs - AZA Phoenix-Mesa Gateway
COSAZA
Colorado Springs
Tue 11/24
9:47 pm-11:35 pm
Nonstop1h 48m
Phoenix-Mesa Gateway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$88
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Wed 11/25
9:55 pm-11:55 pm
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Fri 11/27
8:46 am-6:49 pm
2 stops10h 03m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$93
Colorado SpringsPhoenix
COS Colorado Springs - AZA Phoenix-Mesa Gateway
COSAZA
Colorado Springs
Sun 1/3
9:10 pm-11:00 pm
Nonstop1h 50m
Phoenix-Mesa Gateway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$95
Colorado SpringsPhoenix
COS Colorado Springs - AZA Phoenix-Mesa Gateway
COSAZA
Colorado Springs
Thu 11/12
5:49 pm-7:42 pm
Nonstop1h 53m
Phoenix-Mesa Gateway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$98
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Mon 1/25
1:45 pm-7:02 pm
1 stop5h 17m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$105
CortezPhoenix
CEZ Cortez Montezuma County - PHX Phoenix Sky Harbor Intl
CEZPHX
Cortez Montezuma County
Tue 12/29
11:55 am-1:45 pm
Nonstop1h 50m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Colorado with our price prediction graph.
COS-AZA
DEN-PHX
CEZ-PHX
EGE-PHX
MTJ-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Phoenix
USCO-PH1
COS-AZA
DEN-PHX
CEZ-PHX
EGE-PHX
What is the cheapest month to book a flight from Colorado to Phoenix?
Currently, January is the cheapest month in which you can book a flight from Colorado to Phoenix (average of $199). Flying from Colorado to Phoenix in July is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CO to PHX?
Find hourly flight availability from Colorado to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2026.
It’s optimal to fly from Colorado to Phoenix at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Colorado to Phoenix
Explore weekly flight availability from Colorado to Phoenix. 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 November 9, 2026.
The most flights from USCO to PH1 are scheduled on a Sunday (45 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (19 on average).
How much does it cost to fly round-trip from Colorado to Phoenix?
Airfare is below average for this route at the moment.
Colorado to Phoenix flights typically cost between $168 and $320 in February.The cheapest round-trip price found within the last 5 days was $105 on Frontier (Feb 4-Feb 8).
How far ahead should I book a flight from Colorado to Phoenix?
To ensure you get the cheapest price possible for a flight from Colorado to Phoenix, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Colorado to Phoenix?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Phoenix. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their Colorado to Phoenix flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Phoenix. 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
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Alternative routes for Colorado to Phoenix
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Complete your trip
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Search flights from Colorado to Phoenix by cabin class
Find flights from Colorado to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Phoenix flights
Browse other Colorado and Phoenix flight options. Last updated on November 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Colorado to Phoenix flights
Consider these flights traveling from Colorado to Phoenix.
Top 6 airlines flying from Colorado to Phoenix
Discover the top 6 airlines that operate flights from Colorado to Phoenix. 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 November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$154 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$147 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$157 | Average$430 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$268 | FlexibilityNo cancel fee | On-time62% |