$68+ Cheap flights from Colorado to Sky Harbor Intl (PHX)
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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHX
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Sky Harbor Intl 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 Sky Harbor IntlExplore the most affordable flight options available from Colorado to Sky Harbor Intl. 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 Colorado to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
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 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 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 12/310:36 pm -
Nonstop2h 13m
Fri 12/44:00 pm -
Nonstop1h 55m
Deal found 11/6![Frontier logo]()
$115
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 12/116:43 pm -
Nonstop2h 02m
Fri 12/255:50 am -
1 stop9h 06m
Deal found 11/5![Frontier logo]()
$116
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:43 pm -
Nonstop2h 02m
Tue 12/153:11 pm -
2 stops18h 13m
Deal found 11/6![Frontier logo]()
$117
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:50 pm -
Nonstop1h 59m
Mon 12/149:50 pm -
Nonstop1h 57m
Deal found 11/9![Frontier logo]()
$118
Best flights from Colorado to Sky Harbor IntlDiscover carefully curated flight deals from Colorado to Sky Harbor Intl 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 Colorado to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:33 pm -
1 stop4h 32m
Tue 1/126:37 am -
1 stop5h 02m
Deal found 11/5![Delta logo]()
$197
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.
Tue 12/11:54 pm -
1 stop5h 26m
Tue 12/88:05 am -
1 stop4h 51m
Deal found 11/7![Alaska Airlines logo]()
$199
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 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.
Mon 1/253:20 pm -
1 stop3h 20m
Mon 2/87:10 am -
2 stops6h 10m
Deal found 11/9![Southwest logo]()
$260
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 12/257:40 am -
Nonstop2h 09m
Fri 1/17:45 pm -
Nonstop1h 57m
Deal found 11/8![United Airlines logo]()
$249
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 2/134:00 pm -
Nonstop1h 50m
Wed 2/176:10 pm -
Nonstop1h 50m
Deal found 11/5![Denver Air Connection logo]()
$254
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 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.
Mon 12/215:45 pm -
1 stop5h 52m
Sat 12/264:32 pm -
1 stop5h 50m
Deal found 11/5![Alaska Airlines logo]()
$288
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/291:57 pm -
1 stop6h 17m
Mon 2/11:18 pm -
1 stop7h 17m
Deal found 11/8![American Airlines logo]()
$602
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 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 1/278:45 am -
1 stop4h 53m
Sat 2/66:20 am -
1 stop4h 31m
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.
Wed 1/279:25 am -
1 stop6h 55m
Sat 2/65:45 pm -
Nonstop1h 50m
Deal found 11/5![Southwest logo]()
$297
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 Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:55 am -
Nonstop1h 50m
Sun 12/132:15 pm -
Nonstop1h 50m
Deal found 11/9![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 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.
Thu 2/47:48 am -
2 stops11h 26m
Mon 2/812:20 pm -
1 stop6h 59m
Deal found 11/7![Alaska Airlines logo]()
$333
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:33 pm -
1 stop6h 18m
Sun 1/106:37 am -
1 stop5h 02m
Deal found 11/5![Delta logo]()
$343
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.
Tue 12/11:30 pm -
1 stop4h 08m
Wed 12/96:20 am -
1 stop6h 08m
Deal found 11/7![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.
Sat 12/511:55 am -
Nonstop1h 50m
Wed 12/92:15 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.
Wed 12/96:30 am -
Nonstop2h 00m
Wed 12/167:05 pm -
Nonstop1h 45m
Deal found 11/9![Southwest logo]()
$309
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.
Fri 12/41:30 pm -
1 stop4h 08m
Sun 12/66:20 am -
1 stop6h 08m
Deal found 11/5![United Airlines logo]()
$324
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 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/293:10 pm -
1 stop4h 55m
Sun 1/317:10 am -
2 stops6h 10m
Deal found 11/6![Southwest logo]()
$312
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 12/31:26 pm -
1 stop6h 21m
Thu 12/106:20 am -
1 stop6h 01m
Deal found 11/5![United Airlines logo]()
$339
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.
Thu 1/1410:15 am -
2 stops7h 00m
Mon 1/186:15 am -
1 stop3h 10m
Deal found 11/5![Southwest logo]()
$312
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 11/8. 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 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.
Wed 2/2410:15 am -
1 stop7h 10m
Mon 3/19:05 pm -
Nonstop1h 45m
Deal found 11/9![Southwest logo]()
$334
Last-minute flights from Colorado to Sky Harbor IntlDiscover last-minute flight deals from Colorado to Sky Harbor Intl. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Sky Harbor Intl. Data last updated November 10, 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 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 12/37:25 am -
Nonstop2h 04m
Thu 12/34:00 pm -
Nonstop1h 55m
Deal found 11/7![Frontier logo]()
$115
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 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 12/116:43 pm -
Nonstop2h 02m
Fri 12/255:50 am -
1 stop9h 06m
Deal found 11/5![Frontier logo]()
$116
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:50 pm -
Nonstop1h 59m
Mon 12/149:50 pm -
Nonstop1h 57m
Deal found 11/9![Frontier logo]()
$118
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:43 pm -
Nonstop2h 02m
Tue 12/153:11 pm -
2 stops18h 13m
Deal found 11/6![Frontier logo]()
$117
One-way flights from Colorado to Sky Harbor IntlSearch for one-way flight options from Colorado to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Colorado to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Cheapflightsfares 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 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 11/7![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 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.
Fri 12/2512:52 pm -
Nonstop2h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$77
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 12/297:04 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![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 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.
Mon 12/2110:29 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$80
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:55 am -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Denver Air Connection logo]()
$127
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 12/2412:45 pm -
1 stop9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$129
Find flight deals from Colorado to Sky Harbor Intl
Keep the following information in mind while searching for Colorado to Sky Harbor Intl flight deals. Data was last updated November 10, 2026.
Round-trip from | $105 (Cheapflightsfares) |
|---|---|
One-way from | $68 (Cheapflightsfares) |
Popular in | July |
Cheapest in | January |
Average price | $242 |
Good round-trip deal | $176 or less |
Good one-way deal | $130 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Sky Harbor Intl 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 Colorado to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Mon 2/8
10:29 pm-12:29 am
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Sat 12/5
8:34 am-10:09 pm
2 stops13h 35m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$83
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
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Sat 1/2
7:04 pm-9:04 pm
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$113
Quickest round-trip
CortezPhoenix
CEZ Cortez Montezuma County - PHX Phoenix Sky Harbor Intl
CEZPHX
Cortez Montezuma County
Wed 12/30
11:55 am-1:45 pm
Nonstop1h 50m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
CortezPhoenix
CEZ Cortez Montezuma County - PHX Phoenix Sky Harbor Intl
CEZPHX
Cortez Montezuma County
Mon 12/28
11:55 am-1:45 pm
Nonstop1h 50m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
CortezPhoenix
CEZ Cortez Montezuma County - PHX Phoenix Sky Harbor Intl
CEZPHX
Cortez Montezuma County
Sun 12/13
11:55 am-1:45 pm
Nonstop1h 50m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
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
DenverPhoenix
DEN Denver Intl - PHX Phoenix Sky Harbor Intl
DENPHX
Denver Intl
Sat 11/14
5:50 pm-4:45 pm
1 stop22h 55m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Colorado SpringsPhoenix
COS Colorado Springs - PHX Phoenix Sky Harbor Intl
COSPHX
Colorado Springs
Tue 12/8
6:30 am-8:30 am
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Colorado with our price prediction graph.
DEN-PHX
CEZ-PHX
ASE-PHX
COS-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 Sky Harbor Intl Airport
USCO-PHX
DEN-PHX
CEZ-PHX
ASE-PHX
COS-PHX
What is the cheapest month to book a flight from Colorado to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Colorado to Phoenix Sky Harbor Intl Airport (average of $199). Flying from Colorado to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl. 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 Colorado to Phoenix Sky Harbor Intl Airport at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Colorado to Phoenix Sky Harbor Intl Airport
Explore weekly flight availability from Colorado to Sky Harbor Intl. 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 USCO to PHX 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 Sky Harbor Intl Airport?
Airfare is below average for this route at the moment.
Colorado to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport?
To ensure you get the cheapest price possible for a flight from Colorado to Phoenix Sky Harbor Intl Airport, 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 Sky Harbor Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Sky Harbor Intl. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their Colorado to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons 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 Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGlendale
Buckeye
Payson
Peoria
Surprise
Wickenburg
Paradise Valley
Goodyear
Casa Grande
Chandler
Camp Verde
Globe
Fountain Hills
Guadalupe
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Alternative routes for Colorado to Sky Harbor Intl
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Complete your trip to Sky Harbor Intl by adding a car rental and/or hotel reservation to your travel itinerary.
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Colorado and Sky Harbor Intl flights
Browse other Colorado and Sky Harbor Intl flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sky Harbor Intl
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Colorado to Sky Harbor Intl flights
Consider these flights traveling from Colorado to Sky Harbor Intl.
Top 5 airlines flying from Colorado to Sky Harbor Intl
Discover the top 5 airlines that operate flights from Colorado to Sky Harbor Intl. 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$65 | Average$186 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$157 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$268 | FlexibilityNo cancel fee | On-time62% |