$53+ Cheap flights from Sky Harbor Intl (PHX) 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Colorado with Cheapflights
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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 Sky Harbor Intl to ColoradoExplore the most affordable flight options available from Sky Harbor Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
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.
Fri 12/47:14 am -
Nonstop2h 04m
Mon 12/76:43 pm -
Nonstop2h 02m
Deal found 11/9![Frontier logo]()
$94
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.
Sat 12/127:19 am -
Nonstop1h 52m
Wed 12/167:25 am -
Nonstop2h 04m
Deal found 11/9![Frontier logo]()
$95
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 12/82:00 pm -
Nonstop1h 55m
Mon 12/142:50 pm -
Nonstop1h 59m
Deal found 11/7![Frontier logo]()
$96
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 12/810:24 am -
Nonstop1h 56m
Tue 12/154:50 pm -
Nonstop1h 58m
Deal found 11/7![Frontier logo]()
$97
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.
Tue 12/86:45 am -
Nonstop1h 55m
Thu 12/177:39 am -
Nonstop2h 04m
Deal found 11/6![Frontier logo]()
$98
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:14 am -
Nonstop2h 04m
Sat 12/127:25 am -
Nonstop2h 04m
Deal found 11/6![Frontier logo]()
$99
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.
Tue 12/810:24 am -
Nonstop1h 56m
Sat 12/127:25 am -
Nonstop2h 04m
Deal found 11/6![Frontier logo]()
$100
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 12/96:45 am -
Nonstop1h 55m
Sat 12/1210:42 pm -
Nonstop2h 01m
Deal found 11/6![Frontier logo]()
$101
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.
Thu 12/310:24 am -
Nonstop1h 50m
Mon 12/77:25 am -
Nonstop2h 04m
Deal found 11/8![Frontier logo]()
$102
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:50 pm -
Nonstop1h 57m
Tue 12/810:42 pm -
Nonstop2h 01m
Deal found 11/6![Frontier logo]()
$104
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.
Wed 12/210:03 pm -
Nonstop1h 46m
Wed 12/91:46 pm -
1 stop10h 05m
Deal found 11/9![Frontier logo]()
$105
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:23 am -
1 stop27h 37m
Sun 1/31:10 pm -
1 stop22h 47m
Deal found 11/5![Multiple Airlines logo]()
$268
Best flights from Sky Harbor Intl to ColoradoDiscover carefully curated flight deals from Sky Harbor Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
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 1/1410:46 pm -
Nonstop1h 54m
Sun 1/173:45 pm -
Nonstop2h 07m
Deal found 11/9![Frontier logo]()
$152
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.
Fri 1/15:55 am -
1 stop3h 45m
Mon 1/117:00 am -
Nonstop2h 05m
Deal found 11/5![Southwest logo]()
$183
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:28 pm -
1 stop4h 46m
Mon 12/146:11 pm -
1 stop6h 36m
Deal found 11/7![Delta logo]()
$234
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 1/56:10 pm -
Nonstop1h 50m
Thu 1/77:40 am -
Nonstop1h 50m
Deal found 11/5![Denver Air Connection logo]()
$254
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:20 am -
Nonstop1h 50m
Sun 12/63:35 pm -
Nonstop2h 03m
Deal found 11/9![United Airlines logo]()
$266
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/512:20 pm -
1 stop6h 59m
Sat 1/93:05 pm -
2 stops18h 14m
Deal found 11/5![Alaska Airlines logo]()
$290
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:40 pm -
1 stop16h 20m
Sat 1/211:55 am -
Nonstop1h 50m
Deal found 11/5![Multiple Airlines logo]()
$388
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:38 pm -
Nonstop1h 34m
Mon 12/2812:10 pm -
Nonstop1h 50m
Deal found 11/9![American Airlines logo]()
$455
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.
Sat 12/265:20 am -
Nonstop1h 45m
Tue 12/295:05 am -
Nonstop1h 55m
Deal found 11/9![Southwest logo]()
$260
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.
Wed 12/162:50 pm -
1 stop4h 06m
Sat 12/1910:35 am -
1 stop4h 52m
Deal found 11/5![United Airlines logo]()
$297
This Denver Air Connection 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:15 pm -
Nonstop1h 50m
Sun 12/1311:55 am -
Nonstop1h 50m
Deal found 11/6![Denver Air Connection logo]()
$299
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:32 pm -
1 stop6h 00m
Sun 12/66:11 pm -
1 stop6h 36m
Deal found 11/8![Delta logo]()
$301
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 12/163:20 pm -
Nonstop1h 40m
Sat 12/198:05 pm -
Nonstop1h 55m
Deal found 11/5![Southwest logo]()
$287
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:05 am -
1 stop4h 51m
Sat 1/93:05 pm -
2 stops18h 14m
Deal found 11/9![Alaska Airlines logo]()
$317
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.
Tue 2/212:55 pm -
1 stop3h 35m
Sat 2/68:45 am -
1 stop4h 53m
Deal found 11/5![United Airlines logo]()
$297
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.
Tue 2/26:05 pm -
Nonstop1h 45m
Sat 2/612:55 pm -
Nonstop1h 55m
Deal found 11/5![Southwest logo]()
$287
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:15 pm -
Nonstop1h 50m
Fri 11/2711:55 am -
Nonstop1h 50m
Deal found 11/8![Denver Air Connection logo]()
$344
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am -
1 stop6h 48m
Mon 12/2111:49 am -
2 stops11h 48m
Deal found 11/5![Alaska Airlines logo]()
$358
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.
Sat 12/197:02 pm -
2 stops16h 33m
Sat 1/211:55 am -
Nonstop1h 50m
Deal found 11/7![Multiple Airlines logo]()
$430
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:50 pm -
1 stop5h 40m
Mon 12/77:05 am -
1 stop4h 34m
Deal found 11/7![United Airlines logo]()
$357
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:10 am -
1 stop4h 10m
Tue 12/295:55 am -
1 stop6h 05m
Deal found 11/7![Southwest logo]()
$329
This Denver Air Connection 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:15 pm -
Nonstop1h 50m
Fri 11/2711:55 am -
Nonstop1h 50m
Deal found 11/6![Denver Air Connection logo]()
$385
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.
Fri 1/89:00 am -
1 stop4h 25m
Mon 1/189:30 am -
Nonstop2h 00m
Deal found 11/9![Southwest logo]()
$333
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.
Thu 11/192:15 pm -
Nonstop1h 50m
Fri 11/274:25 pm -
1 stop8h 17m
Deal found 11/8![Multiple Airlines logo]()
$452
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:18 am -
1 stop4h 19m
Mon 12/285:06 pm -
1 stop4h 41m
Deal found 11/9![United Airlines logo]()
$391
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:15 pm -
Nonstop1h 50m
Wed 11/2511:55 am -
Nonstop1h 50m
Deal found 11/6![Denver Air Connection logo]()
$405
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.
Wed 12/27:00 am -
1 stop5h 36m
Wed 12/91:11 pm -
2 stops6h 21m
Deal found 11/9![Delta logo]()
$496
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.
Thu 12/36:50 am -
1 stop4h 25m
Thu 12/106:30 am -
Nonstop2h 00m
Deal found 11/8![Southwest logo]()
$349
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.
Fri 2/198:00 am -
1 stop4h 46m
Wed 2/247:15 am -
2 stops8h 19m
Deal found 11/8![United Airlines logo]()
$393
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 11/242:15 pm -
Nonstop1h 50m
Sat 11/2811:55 am -
Nonstop1h 50m
Deal found 11/8![Denver Air Connection logo]()
$419
Last-minute flights from Sky Harbor Intl to ColoradoDiscover last-minute flight deals from Sky Harbor Intl to Colorado. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Colorado. Data last updated November 10, 2026 and is based on user searches.
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.
Mon 11/169:59 pm -
Nonstop1h 54m
Tue 12/17:25 am -
Nonstop2h 04m
Deal found 11/5![Frontier logo]()
$141
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:15 am -
Nonstop2h 04m
Fri 11/2710:29 pm -
Nonstop2h 13m
Deal found 11/9![Frontier logo]()
$138
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.
Tue 11/173:46 pm -
Nonstop1h 52m
Wed 11/1810:29 pm -
Nonstop2h 13m
Deal found 11/9![Frontier logo]()
$183
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.
Tue 11/1710:09 am -
Nonstop1h 50m
Thu 11/269:06 am -
1 stop14h 32m
Deal found 11/6![Frontier logo]()
$187
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:09 am -
Nonstop1h 50m
Wed 12/27:25 am -
Nonstop2h 04m
Deal found 11/9![Frontier logo]()
$154
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:46 pm -
Nonstop1h 52m
Thu 12/310:36 pm -
Nonstop2h 13m
Deal found 11/9![Frontier logo]()
$164
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:59 pm -
Nonstop1h 54m
Tue 12/14:45 pm -
Nonstop2h 02m
Deal found 11/9![Frontier logo]()
$186
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.
Fri 11/2010:21 pm -
Nonstop1h 46m
Wed 12/22:45 pm -
Nonstop2h 03m
Deal found 11/9![Frontier logo]()
$147
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 11/259:30 pm -
Nonstop1h 45m
Fri 11/277:45 pm -
Nonstop1h 55m
Deal found 11/5![Southwest logo]()
$287
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 12/34:39 pm -
1 stop4h 10m
Thu 12/1010:25 am -
1 stop5h 02m
Deal found 11/5![United Airlines logo]()
$297
This Denver Air Connection 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:15 pm -
Nonstop1h 50m
Sun 12/1311:55 am -
Nonstop1h 50m
Deal found 11/6![Denver Air Connection logo]()
$299
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:23 am -
1 stop27h 37m
Sun 1/31:10 pm -
1 stop22h 47m
Deal found 11/5![Multiple Airlines logo]()
$268
One-way flights from Sky Harbor Intl to ColoradoSearch for one-way flight options from Sky Harbor Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Sky Harbor Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:57 pm -
Nonstop1h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$53
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:45 am -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$54
This CheapOair deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” 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 12/2910:09 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Frontier logo]()
$55
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.
Sat 12/57:19 am -
Nonstop1h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$58
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:35 am -
1 stop21h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$63
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.
Mon 2/221:56 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Frontier logo]()
$64
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.
Thu 12/3110:33 am -
1 stop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$65
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 12/311:55 am -
1 stop11h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$68
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 2/256:48 pm -
Nonstop1h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$70
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/74:31 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$71
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.
Fri 12/118:00 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Southwest logo]()
$144
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/204:55 pm -
1 stop24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$145
Find flight deals from Sky Harbor Intl to Colorado
Keep the following information in mind while searching for Sky Harbor Intl to Colorado flight deals. Data was last updated November 10, 2026.
Round-trip from | $94 (Cheapflightsfares) |
|---|---|
One-way from | $53 (Kiwi.com) |
Popular in | September |
Cheapest in | February |
Average price | $207 |
Good round-trip deal | $205 or less |
Good one-way deal | $133 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 November 10, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport 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
Tue 1/5
7:15 am-9:07 am
Nonstop1h 52m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Fri 1/8
7:53 am-12:47 pm
1 stop4h 54m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$105
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Tue 1/5
6:37 am-11:39 am
1 stop5h 02m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$110
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Sun 1/3
10:09 pm-11:59 pm
Nonstop1h 50m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Sun 12/6
6:49 am-1:55 pm
1 stop7h 06m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$125
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Tue 1/5
5:30 pm-7:27 pm
Nonstop1h 57m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Wed 12/2
6:25 am-8:10 am
Nonstop1h 45m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Wed 12/2
8:05 am-12:56 pm
1 stop4h 51m
Denver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Thu 1/14
10:46 pm-12:40 am
Nonstop1h 54m
Denver Intl
Sun 1/17
3:45 pm-5:52 pm
Nonstop2h 07m
$152
PhoenixColorado Springs
PHX Phoenix Sky Harbor Intl - COS Colorado Springs
PHXCOS
Phoenix Sky Harbor Intl
Wed 12/23
9:30 pm-11:15 pm
Nonstop1h 45m
Colorado Springs
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Sky Harbor Intl to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Sky Harbor Intl with our price prediction graph.
PHX-DEN
PHX-GJT
PHX-COS
PHX-CEZ
PHX-MTJ
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 Sky Harbor Intl Airport to Colorado
PHX-USCO
PHX-DEN
PHX-GJT
PHX-COS
PHX-CEZ
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Colorado?
Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Colorado (average of $177). Flying from Phoenix Sky Harbor Intl Airport to Colorado in September 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 Sky Harbor Intl 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 November 10, 2026.
It’s optimal to fly from Phoenix Sky Harbor Intl Airport to Colorado in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to Colorado
Explore weekly flight availability from Sky Harbor Intl 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 November 10, 2026.
The most flights from PHX to USCO are scheduled on a Sunday (48 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (19 on average).
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Colorado?
Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to Colorado flights typically cost between $139 and $273 in January.The cheapest round-trip price found within the last 5 days was $94 on Frontier (Jan 6-Jan 10).
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Colorado?
The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Colorado. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Colorado flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday 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 November 10, 2026.
Get a feel of what it's like to fly with Denver Air Connection,Southwest, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Denver Air Connection
Boarding
8.3
Crew
9.1
Comfort
8.6
Entertainment
7.6
Overall
8.2
Food
8.3
Denver Air Connection
Denver Air Connection
Boarding
8.3
Crew
9.1
Comfort
8.6
Entertainment
7.6
Overall
8.2
Food
8.3
Denver Air Connection
Boarding
8.3
Crew
9.1
Comfort
8.6
Entertainment
7.6
Overall
8.2
Food
8.3
Denver Air Connection
Boarding
8.3
Crew
9.1
Comfort
8.6
Entertainment
7.6
Overall
8.2
Food
8.3
Denver Air Connection
Boarding
8.3
Crew
9.1
Comfort
8.6
Entertainment
7.6
Overall
8.2
Food
8.3
Denver Air Connection
Boarding
8.3
Crew
9.1
Comfort
8.6
Entertainment
7.6
Overall
8.2
Food
8.3
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl to Colorado
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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sky Harbor Intl to Colorado by cabin class
Find flights from Sky Harbor Intl to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sky Harbor Intl and Colorado flights
Browse other Sky Harbor Intl and Colorado flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Sky Harbor Intl to Colorado flights
Consider these flights traveling from Sky Harbor Intl to Colorado.
Top 4 airlines flying from Sky Harbor Intl to Colorado
Discover the top 4 airlines that operate flights from Sky Harbor Intl 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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$165 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$426 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$338 | FlexibilityNo cancel fee | On-time63% |