$101+ Cheap flights from Connecticut 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Cheapest flights from Connecticut to ColoradoExplore the most affordable flight options available from Connecticut to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Connecticut to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/2912:55 pm -
1 stop6h 25m
Sat 10/35:30 am -
1 stop8h 10m
Deal found 8/11![Southwest logo]()
$237
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Mon 8/317:08 pm -
1 stop6h 51m
Sat 10/36:14 am -
1 stop7h 35m
Deal found 8/11![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:30 pm -
1 stop9h 25m
Tue 10/65:40 am -
1 stop8h 15m
Deal found 8/12![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/43:35 pm -
2 stops9h 00m
Tue 11/108:30 pm -
2 stops9h 40m
Deal found 8/12![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:30 pm -
1 stop9h 25m
Sat 10/245:25 am -
2 stops8h 15m
Deal found 8/12![Southwest logo]()
$248
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:54 pm -
1 stop6h 57m
Fri 9/113:00 pm -
1 stop6h 56m
Deal found 8/13![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/2910:20 am -
2 stops9h 00m
Mon 10/511:55 pm -
2 stops12h 30m
Deal found 8/11![Southwest logo]()
$253
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/164:55 pm -
2 stops7h 45m
Mon 10/1911:55 pm -
1 stop8h 55m
Deal found 8/11![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/51:25 pm -
1 stop8h 20m
Fri 9/112:40 pm -
Nonstop3h 55m
Deal found 8/13![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/2910:20 am -
2 stops9h 00m
Fri 10/28:55 pm -
1 stop12h 35m
Deal found 8/13![Southwest logo]()
$261
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/305:48 pm -
1 stop6h 44m
Fri 11/64:15 pm -
1 stop5h 28m
Deal found 8/12![Delta logo]()
$263
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 8/2810:55 pm -
1 stop13h 30m
Wed 9/210:43 am -
1 stop8h 16m
Deal found 8/14![Frontier logo]()
$264
Best flights from Connecticut to ColoradoDiscover carefully curated flight deals from Connecticut to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Connecticut to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:55 pm -
2 stops7h 45m
Tue 10/65:40 am -
1 stop6h 45m
Deal found 8/11![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/98:30 am -
Nonstop4h 34m
Sat 10/176:30 am -
Nonstop3h 44m
Deal found 8/12![Delta logo]()
$281
This JetBlue deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/248:00 am -
Nonstop4h 42m
Tue 1/2611:35 am -
Nonstop3h 51m
Deal found 8/14![JetBlue logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Sun 10/117:45 am -
Nonstop4h 17m
Tue 10/274:10 pm -
1 stop5h 24m
Deal found 8/15![United Airlines logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 2/54:00 pm -
1 stop27h 46m
Sat 2/136:26 pm -
1 stop10h 10m
Deal found 8/11![Alaska Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/164:30 pm -
1 stop9h 25m
Mon 10/1911:55 pm -
1 stop8h 55m
Deal found 8/11![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/51:25 pm -
1 stop8h 20m
Fri 9/112:40 pm -
Nonstop3h 55m
Deal found 8/13![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:20 am -
Nonstop4h 27m
Wed 9/912:15 pm -
Nonstop4h 10m
Deal found 8/12![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/37:50 pm -
Nonstop4h 54m
Wed 9/96:35 am -
Nonstop3h 44m
Deal found 8/11![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/25:52 am -
1 stop8h 09m
Sun 9/611:59 pm -
1 stop7h 41m
Deal found 8/14![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 8/286:05 pm -
Nonstop4h 46m
Wed 9/211:40 am -
Nonstop3h 50m
Deal found 8/12![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
2 stops12h 06m
Mon 10/127:30 am -
1 stop7h 33m
Deal found 8/15![American Airlines logo]()
$716
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 8/289:05 pm -
Nonstop4h 10m
Wed 9/22:50 pm -
1 stop5h 05m
Deal found 8/12![Southwest logo]()
$301
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 10/148:30 am -
Nonstop4h 34m
Mon 10/196:35 am -
Nonstop3h 44m
Deal found 8/15![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/269:40 am -
2 stops10h 50m
Tue 9/296:30 am -
1 stop7h 00m
Deal found 8/14![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 10/173:35 pm -
Nonstop4h 20m
Sat 10/245:41 pm -
Nonstop3h 53m
Deal found 8/14![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:17 pm -
Nonstop4h 18m
Fri 10/1611:20 am -
Nonstop3h 40m
Deal found 8/14![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/2312:05 pm -
2 stops7h 15m
Thu 9/2412:50 pm -
2 stops7h 25m
Deal found 8/13![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 1/81:00 pm -
1 stop29h 46m
Mon 1/116:26 pm -
1 stop10h 10m
Deal found 8/15![Alaska Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/104:59 pm -
Nonstop4h 22m
Thu 9/176:00 am -
Nonstop3h 46m
Deal found 8/11![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 12/22:00 pm -
1 stop8h 22m
Sun 12/67:10 am -
Nonstop3h 41m
Deal found 8/13![Delta logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/67:00 am -
1 stop11h 46m
Wed 1/206:26 pm -
2 stops23h 06m
Deal found 8/14![Alaska Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/1611:55 am -
Nonstop4h 21m
Wed 9/233:40 pm -
Nonstop3h 53m
Deal found 8/14![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/97:50 am -
Nonstop4h 10m
Fri 9/113:58 pm -
1 stop5h 46m
Deal found 8/11![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 10/28:30 am -
1 stop8h 10m
Sun 10/47:05 am -
Nonstop3h 35m
Deal found 8/15![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:05 pm -
Nonstop4h 22m
Sat 10/106:05 pm -
Nonstop3h 53m
Deal found 8/13![United Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/64:00 pm -
1 stop27h 46m
Sat 2/206:26 pm -
1 stop10h 10m
Deal found 8/14![Alaska Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:50 pm -
Nonstop4h 35m
Fri 11/2710:45 am -
1 stop7h 40m
Deal found 8/12![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:00 pm -
1 stop7h 32m
Thu 10/87:10 am -
Nonstop3h 42m
Deal found 8/12![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:20 pm -
Nonstop4h 38m
Tue 11/1010:12 am -
Nonstop3h 44m
Deal found 8/12![United Airlines logo]()
$437
Last-minute flights from Connecticut to ColoradoDiscover last-minute flight deals from Connecticut to Colorado. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Colorado. Data last updated August 16, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 8/1710:55 pm -
1 stop10h 03m
Tue 9/110:43 am -
1 stop8h 16m
Deal found 8/13![Frontier logo]()
$267
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 8/2810:55 pm -
1 stop13h 30m
Wed 9/210:43 am -
1 stop8h 16m
Deal found 8/14![Frontier logo]()
$264
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Mon 8/317:08 pm -
1 stop6h 51m
Sat 10/36:14 am -
1 stop7h 35m
Deal found 8/11![American Airlines logo]()
$239
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:00 pm -
1 stop11h 05m
Tue 9/811:59 pm -
1 stop9h 51m
Deal found 8/13![Frontier logo]()
$265
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:54 pm -
1 stop6h 57m
Fri 9/113:00 pm -
1 stop6h 56m
Deal found 8/13![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/51:25 pm -
1 stop8h 20m
Fri 9/112:40 pm -
Nonstop3h 55m
Deal found 8/13![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/107:50 am -
Nonstop4h 10m
Tue 9/153:00 pm -
1 stop6h 40m
Deal found 8/13![Delta logo]()
$266
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:00 pm -
1 stop10h 24m
Mon 9/147:08 pm -
1 stop8h 53m
Deal found 8/13![Multiple Airlines logo]()
$266
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm -
1 stop10h 03m
Fri 9/253:15 pm -
Nonstop3h 55m
Deal found 8/13![Multiple Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/294:40 pm -
1 stop7h 04m
Mon 10/511:52 pm -
1 stop7h 46m
Deal found 8/11![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/2912:55 pm -
2 stops8h 50m
Mon 10/511:55 pm -
1 stop8h 55m
Deal found 8/11![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/295:55 pm -
1 stop6h 35m
Fri 10/28:55 pm -
1 stop12h 35m
Deal found 8/13![Southwest logo]()
$255
One-way flights from Connecticut to ColoradoSearch for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/143:13 pm -
2 stops18h 39m
Deal found 8/13![Multiple Airlines logo]()
$101
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:16 pm -
1 stop26h 21m
Deal found 8/13![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/203:16 pm -
1 stop18h 21m
Deal found 8/11![Frontier logo]()
$108
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Sun 10/118:55 pm -
1 stop28h 09m
Deal found 8/11![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/98:55 pm -
2 stops19h 05m
Deal found 8/12![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/18:15 am -
1 stop16h 45m
Deal found 8/11![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/157:05 am -
2 stops26h 47m
Deal found 8/13![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/11:42 pm -
2 stops35h 18m
Deal found 8/11![Frontier logo]()
$119
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:55 pm -
1 stop7h 10m
Deal found 8/12![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 11/168:55 pm -
1 stop14h 35m
Deal found 8/13![Frontier logo]()
$122
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:30 pm -
1 stop9h 25m
Deal found 8/13![Southwest logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/236:05 am -
2 stops16h 58m
Deal found 8/13![Multiple Airlines logo]()
$125
Find flight deals from Connecticut to Colorado
Keep the following information in mind while searching for Connecticut to Colorado flight deals. Data was last updated August 16, 2026.
Round-trip from | $237 (Southwest) |
|---|---|
One-way from | $101 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $544 |
Good round-trip deal | $467 or less |
Good one-way deal | $259 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut 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 16, 2026.
Use the filters below to find and compare flights from Connecticut to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ProvidenceDenver
PVD Providence-TFGreen - DEN Denver Intl
PVDDEN
Providence-TFGreen
Thu 10/1
4:55 pm-10:40 pm
2 stops7h 45m
Denver Intl
Tue 10/6
5:40 am-2:25 pm
1 stop6h 45m
$242
ProvidenceDenver
PVD Providence-TFGreen - DEN Denver Intl
PVDDEN
Providence-TFGreen
Fri 10/16
4:30 pm-11:55 pm
1 stop9h 25m
Denver Intl
Mon 10/19
11:55 pm-10:50 am
1 stop8h 55m
$255
ProvidenceDenver
PVD Providence-TFGreen - DEN Denver Intl
PVDDEN
Providence-TFGreen
Sat 9/5
1:25 pm-7:45 pm
1 stop8h 20m
Denver Intl
Fri 9/11
2:40 pm-8:35 pm
Nonstop3h 55m
$259
New YorkDenver
JFK New York John F Kennedy Intl - DEN Denver Intl
JFKDEN
New York John F Kennedy Intl
Fri 10/9
8:30 am-11:04 am
Nonstop4h 34m
Denver Intl
Sat 10/17
6:30 am-12:14 pm
Nonstop3h 44m
$281
New YorkDenver
JFK New York John F Kennedy Intl - DEN Denver Intl
JFKDEN
New York John F Kennedy Intl
Mon 8/31
8:20 am-10:47 am
Nonstop4h 27m
Denver Intl
Wed 9/9
12:15 pm-6:25 pm
Nonstop4h 10m
$291
New YorkDenver
JFK New York John F Kennedy Intl - DEN Denver Intl
JFKDEN
New York John F Kennedy Intl
Thu 9/3
7:50 pm-10:44 pm
Nonstop4h 54m
Denver Intl
Wed 9/9
6:35 am-12:19 pm
Nonstop3h 44m
$291
New YorkDenver
LGA New York LaGuardia - DEN Denver Intl
LGADEN
New York LaGuardia
Fri 8/28
6:05 pm-8:51 pm
Nonstop4h 46m
Denver Intl
Wed 9/2
11:40 am-5:30 pm
Nonstop3h 50m
$291
New YorkDenver
JFK New York John F Kennedy Intl - DEN Denver Intl
JFKDEN
New York John F Kennedy Intl
Wed 10/14
8:30 am-11:04 am
Nonstop4h 34m
Denver Intl
Mon 10/19
6:35 am-12:19 pm
Nonstop3h 44m
$292
New YorkDenver
LGA New York LaGuardia - DEN Denver Intl
LGADEN
New York LaGuardia
Fri 8/28
9:05 pm-11:15 pm
Nonstop4h 10m
Denver Intl
Wed 9/2
2:50 pm-9:55 pm
1 stop5h 05m
$301
New YorkDenver
LGA New York LaGuardia - DEN Denver Intl
LGADEN
New York LaGuardia
Sat 9/26
9:40 am-6:30 pm
2 stops10h 50m
Denver Intl
Tue 9/29
6:30 am-3:30 pm
1 stop7h 00m
$312
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Connecticut with our price prediction graph.
PVD-DEN
JFK-DEN
LGA-DEN
JFK-EGE
LGA-ASE
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 Connecticut to Colorado
USCT-USCO
PVD-DEN
JFK-DEN
LGA-DEN
JFK-EGE
What is the cheapest month to book a flight from Connecticut to Colorado?
Currently, January is the cheapest month in which you can book a flight from Connecticut to Colorado (average of $407). Flying from Connecticut to Colorado in June is currently the most expensive (average of $591). 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 CT to CO?
Find hourly flight availability from Connecticut 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 16, 2026.
It’s typically best to fly out from Connecticut to Colorado at noon. Doing so could potentially save you 17% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Connecticut to Colorado
Explore weekly flight availability from Connecticut 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 16, 2026.
The most flights from USCT to USCO are scheduled on a Saturday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Connecticut to Colorado?
Airfare is below average for this route at the moment.
Connecticut to Colorado flights typically cost between $459 and $634 in October.The cheapest round-trip price found within the last 5 days was $393 on Multiple Airlines (Oct 8-Oct 12).
How far ahead should I book a flight from Connecticut to Colorado?
To ensure you get the cheapest price possible for a flight from Connecticut to Colorado, you should look to book at least 88 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.
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 16, 2026.
Read through reviews of airlines operating flights from Connecticut to Colorado, such as Southwest,Delta, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Connecticut 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 Connecticut 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 Connecticut to Colorado by cabin class
Find flights from Connecticut to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Colorado flights
Browse other Connecticut and Colorado flight options. Last updated on August 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Colorado
Find the right flight back to Connecticut after your stay in Colorado
Connecticut to Colorado flights
Consider these flights traveling from Connecticut to Colorado.
Top 6 airlines flying from Connecticut to Colorado
Discover the top 6 airlines that operate flights from Connecticut 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$231 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$488 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$506 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$337 | Average$492 | FlexibilityNo cancel fee | On-time63% |