$53+ Cheap flights from Sky Harbor Intl (PHX) to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 August 6, 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 August 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 am -
Nonstop1h 59m
Wed 9/96:45 pm -
Nonstop2h 06m
Deal found 8/4![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 am -
Nonstop1h 59m
Mon 9/76:45 am -
Nonstop1h 55m
Deal found 8/3![Frontier logo]()
$106
This deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:35 am -
Nonstop1h 58m
Sat 9/56:45 am -
Nonstop1h 55m
Deal found 8/3![Frontier logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:35 am -
Nonstop1h 58m
Mon 9/76:45 am -
Nonstop1h 55m
Deal found 8/1![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:25 am -
1 stop7h 40m
Sun 9/137:00 am -
Nonstop2h 00m
Deal found 8/1![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:48 pm -
Nonstop1h 58m
Mon 8/2410:48 pm -
Nonstop1h 51m
Deal found 8/1![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:42 pm -
Nonstop1h 51m
Sat 11/141:34 pm -
Nonstop2h 01m
Deal found 8/2![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:00 pm -
1 stop6h 06m
Sun 10/1110:00 am -
Nonstop2h 07m
Deal found 8/1![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/34:48 pm -
Nonstop1h 58m
Tue 9/810:48 pm -
Nonstop1h 51m
Deal found 8/3![Frontier logo]()
$114
This iWofly deal was found by Cheapflights users on 8/5. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:21 pm -
Nonstop1h 54m
Sat 9/266:45 pm -
Nonstop2h 06m
Deal found 8/5![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:21 am -
1 stop11h 01m
Fri 9/256:45 pm -
Nonstop2h 06m
Deal found 8/1![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:09 pm -
1 stop4h 39m
Sun 8/306:45 am -
Nonstop1h 55m
Deal found 8/2![Frontier logo]()
$117
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 August 6, 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 August 6, 2026.
This Delta deal was found by Cheapflights users on 8/5. 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.
Sun 9/69:51 am -
1 stop4h 11m
Fri 9/1110:45 am -
1 stop6h 25m
Deal found 8/5![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:25 am -
1 stop4h 05m
Mon 8/313:00 pm -
2 stops7h 30m
Deal found 8/2![Southwest logo]()
$238
This Denver Air Connection deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/241:15 pm -
Nonstop1h 50m
Wed 10/2811:55 am -
Nonstop1h 50m
Deal found 7/31![Denver Air Connection logo]()
$254
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:00 am -
1 stop5h 57m
Sat 9/123:24 pm -
1 stop6h 00m
Deal found 8/4![United Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:56 pm -
1 stop13h 39m
Mon 9/1411:55 am -
Nonstop1h 50m
Deal found 8/2![Multiple Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:02 am -
2 stops11h 30m
Sat 8/296:17 am -
1 stop9h 16m
Deal found 8/1![Alaska Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:10 am -
1 stop6h 20m
Sat 9/52:21 pm -
2 stops22h 12m
Deal found 8/1![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:10 pm -
1 stop4h 45m
Sat 9/53:56 pm -
1 stop7h 15m
Deal found 8/3![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:00 am -
1 stop3h 15m
Mon 8/3110:15 am -
1 stop3h 30m
Deal found 8/2![Southwest logo]()
$246
This Delta deal was found by Cheapflights users on 8/5. 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.
Tue 9/11:20 pm -
1 stop5h 41m
Sat 9/512:54 pm -
1 stop4h 01m
Deal found 8/5![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/5. 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 9/117:10 pm -
Nonstop1h 45m
Mon 9/141:30 pm -
Nonstop1h 50m
Deal found 8/5![Southwest logo]()
$258
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:23 am -
1 stop4h 04m
Sat 9/51:42 pm -
1 stop4h 28m
Deal found 8/1![United Airlines logo]()
$296
This Denver Air Connection deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:15 pm -
Nonstop1h 50m
Sun 8/3011:55 am -
Nonstop1h 50m
Deal found 8/2![Denver Air Connection logo]()
$299
This Delta deal was found by Cheapflights users on 8/5. 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 9/26:00 am -
1 stop5h 04m
Thu 9/1010:45 am -
1 stop6h 25m
Deal found 8/5![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:05 pm -
1 stop5h 20m
Sat 10/36:05 am -
Nonstop1h 55m
Deal found 8/1![Southwest logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Fri 9/116:25 am -
1 stop5h 35m
Fri 9/1811:55 am -
Nonstop1h 50m
Deal found 8/4![Multiple Airlines logo]()
$320
This Priceline deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Mon 8/311:15 pm -
Nonstop1h 50m
Mon 9/711:55 am -
Nonstop1h 50m
Deal found 8/3![Denver Air Connection logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:55 am -
1 stop5h 29m
Wed 11/45:30 am -
1 stop4h 19m
Deal found 8/2![United Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 pm -
Nonstop1h 50m
Sun 9/61:20 pm -
1 stop11h 19m
Deal found 8/2![Multiple Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:10 pm -
1 stop4h 45m
Thu 9/107:05 am -
1 stop6h 10m
Deal found 8/2![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/99:23 am -
1 stop4h 04m
Fri 9/113:24 pm -
1 stop6h 00m
Deal found 8/3![United Airlines logo]()
$306
This Booking.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Thu 8/131:15 pm -
Nonstop1h 50m
Sun 8/1611:55 am -
Nonstop1h 50m
Deal found 7/31![Denver Air Connection logo]()
$307
This Southwest deal was found by Cheapflights users on 8/5. 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 9/312:15 pm -
1 stop4h 00m
Tue 9/812:35 pm -
1 stop3h 50m
Deal found 8/5![Southwest logo]()
$301
This Delta deal was found by Cheapflights users on 8/5. 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 9/45:10 pm -
1 stop4h 45m
Fri 9/1110:45 am -
1 stop6h 25m
Deal found 8/5![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:15 am -
2 stops9h 29m
Sun 9/65:30 am -
1 stop4h 34m
Deal found 8/2![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 8/288:50 pm -
Nonstop1h 45m
Sun 8/304:40 pm -
Nonstop1h 55m
Deal found 8/3![Southwest logo]()
$307
This Priceline deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:15 pm -
Nonstop1h 50m
Mon 9/2111:55 am -
Nonstop1h 50m
Deal found 8/2![Denver Air Connection logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:26 am -
2 stops8h 55m
Wed 9/301:43 pm -
1 stop6h 49m
Deal found 8/4![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:15 pm -
1 stop5h 44m
Mon 10/197:53 am -
1 stop7h 22m
Deal found 8/2![American Airlines logo]()
$527
This Southwest deal was found by Cheapflights users on 8/4. 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.
Sat 10/32:00 pm -
1 stop3h 25m
Tue 10/68:55 am -
1 stop3h 45m
Deal found 8/4![Southwest logo]()
$329
Last-minute flights from Sky Harbor Intl to ColoradoDiscover last-minute flight deals from Sky Harbor Intl to Colorado. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Colorado. Data last updated August 6, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:48 pm -
Nonstop1h 58m
Mon 8/2410:48 pm -
Nonstop1h 51m
Deal found 8/1![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:57 pm -
Nonstop1h 56m
Fri 8/2810:29 pm -
1 stop10h 29m
Deal found 8/1![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:09 pm -
1 stop4h 39m
Sun 8/306:45 am -
Nonstop1h 55m
Deal found 8/2![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:57 pm -
Nonstop1h 56m
Mon 9/77:40 am -
1 stop25h 18m
Deal found 8/1![Frontier logo]()
$112
This deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:35 am -
Nonstop1h 58m
Sat 9/56:45 am -
Nonstop1h 55m
Deal found 8/3![Frontier logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:35 am -
Nonstop1h 58m
Mon 9/76:45 am -
Nonstop1h 55m
Deal found 8/1![Frontier logo]()
$109
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 pm -
Nonstop1h 40m
Wed 9/95:40 pm -
Nonstop1h 50m
Deal found 8/1![Southwest logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/34:48 pm -
Nonstop1h 58m
Tue 9/810:48 pm -
Nonstop1h 51m
Deal found 8/3![Frontier logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 am -
Nonstop1h 59m
Wed 9/96:45 pm -
Nonstop2h 06m
Deal found 8/4![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:25 am -
1 stop7h 40m
Sun 9/137:00 am -
Nonstop2h 00m
Deal found 8/1![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 8/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:56 pm -
Nonstop1h 52m
Sat 9/197:00 am -
Nonstop2h 00m
Deal found 8/4![Frontier logo]()
$116
This iWofly deal was found by Cheapflights users on 8/5. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:21 pm -
Nonstop1h 54m
Sat 9/266:45 pm -
Nonstop2h 06m
Deal found 8/5![Frontier logo]()
$115
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 August 6, 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 August 6, 2026.
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:21 pm -
Nonstop1h 54m
Deal found 8/2![Frontier logo]()
$53
This Super.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:48 pm -
Nonstop1h 58m
Deal found 8/1![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:57 pm -
Nonstop1h 56m
Deal found 8/1![Frontier logo]()
$58
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:06 am -
Nonstop2h 00m
Deal found 8/2![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:55 pm -
1 stop8h 57m
Deal found 8/2![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:53 pm -
1 stop19h 10m
Deal found 8/2![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:21 am -
1 stop11h 01m
Deal found 8/2![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:57 pm -
Nonstop1h 56m
Deal found 8/3![Frontier logo]()
$68
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 am -
Nonstop1h 55m
Deal found 8/2![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:33 pm -
1 stop10h 30m
Deal found 8/1![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/61:53 pm -
1 stop9h 51m
Deal found 8/5![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Mon 10/57:22 am -
1 stop4h 54m
Deal found 8/4![Multiple Airlines logo]()
$87
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 August 6, 2026.
Round-trip from | $105 (Cheapflightsfares) |
|---|---|
One-way from | $53 (Frontier) |
Popular in | July |
Cheapest in | February |
Average price | $208 |
Good round-trip deal | $209 or less |
Good one-way deal | $144 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 2,558,603 searches. Data last updated August 6, 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
Sun 9/6
9:51 am-3:02 pm
1 stop4h 11m
Denver Intl
Fri 9/11
10:45 am-4:10 pm
1 stop6h 25m
$237
PhoenixColorado Springs
PHX Phoenix Sky Harbor Intl - COS Colorado Springs
PHXCOS
Phoenix Sky Harbor Intl
Thu 8/27
11:25 am-4:30 pm
1 stop4h 05m
Colorado Springs
Mon 8/31
3:00 pm-9:30 pm
2 stops7h 30m
$238
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Thu 9/3
5:10 pm-10:55 pm
1 stop4h 45m
Denver Intl
Sat 9/5
3:56 pm-10:11 pm
1 stop7h 15m
$246
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Thu 8/27
8:00 am-12:15 pm
1 stop3h 15m
Denver Intl
Mon 8/31
10:15 am-12:45 pm
1 stop3h 30m
$246
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Tue 9/1
1:20 pm-8:01 pm
1 stop5h 41m
Denver Intl
Sat 9/5
12:54 pm-3:55 pm
1 stop4h 01m
$246
PhoenixCortez
PHX Phoenix Sky Harbor Intl - CEZ Cortez Montezuma County
PHXCEZ
Phoenix Sky Harbor Intl
Sat 10/24
1:15 pm-4:05 pm
Nonstop1h 50m
Cortez Montezuma County
Wed 10/28
11:55 am-12:45 pm
Nonstop1h 50m
$254
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Wed 9/2
6:00 am-12:04 pm
1 stop5h 04m
Denver Intl
Thu 9/10
10:45 am-4:10 pm
1 stop6h 25m
$255
Quickest round-trip
PhoenixColorado Springs
PHX Phoenix Sky Harbor Intl - COS Colorado Springs
PHXCOS
Phoenix Sky Harbor Intl
Fri 9/11
7:10 pm-9:55 pm
Nonstop1h 45m
Colorado Springs
Mon 9/14
1:30 pm-2:20 pm
Nonstop1h 50m
$258
PhoenixColorado Springs
PHX Phoenix Sky Harbor Intl - COS Colorado Springs
PHXCOS
Phoenix Sky Harbor Intl
Fri 10/2
3:05 pm-9:25 pm
1 stop5h 20m
Colorado Springs
Sat 10/3
6:05 am-7:00 am
Nonstop1h 55m
$259
PhoenixDenver
PHX Phoenix Sky Harbor Intl - DEN Denver Intl
PHXDEN
Phoenix Sky Harbor Intl
Fri 9/4
5:10 pm-10:55 pm
1 stop4h 45m
Denver Intl
Thu 9/10
7:05 am-12:15 pm
1 stop6h 10m
$276
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-COS
PHX-MTJ
PHX-CEZ
PHX-HDN
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-COS
PHX-MTJ
PHX-CEZ
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Colorado?
Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Colorado (average of $170). Flying from Phoenix Sky Harbor Intl Airport to Colorado in July is currently the most expensive (average of $262). 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 August 6, 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 29% 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 August 6, 2026.
The most flights from PHX to USCO are scheduled on a Tuesday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 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 $146 and $268 in September.The cheapest round-trip price found within the last 5 days was $105 on Frontier (Sep 5-Sep 9).
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 August 1, 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. Sunday afternoons 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 August 6, 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
8.2
Crew
9.1
Entertainment
7.6
Food
8.2
Overall
8.1
Comfort
8.6
Denver Air Connection
Denver Air Connection
Boarding
8.2
Crew
9.1
Entertainment
7.6
Food
8.2
Overall
8.1
Comfort
8.6
Denver Air Connection
Boarding
8.2
Crew
9.1
Entertainment
7.6
Food
8.2
Overall
8.1
Comfort
8.6
Denver Air Connection
Boarding
8.2
Crew
9.1
Entertainment
7.6
Food
8.2
Overall
8.1
Comfort
8.6
Denver Air Connection
Boarding
8.2
Crew
9.1
Entertainment
7.6
Food
8.2
Overall
8.1
Comfort
8.6
Denver Air Connection
Boarding
8.2
Crew
9.1
Entertainment
7.6
Food
8.2
Overall
8.1
Comfort
8.6
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 August 6, 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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$157 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$434 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$141 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$331 | FlexibilityNo cancel fee | On-time63% |