$119+ Cheap flights from Connecticut to Colorado
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Oct 18 — Oct 251
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 September 18, 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 September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:58 pm -
1 stop6h 38m
Tue 10/201:20 pm -
1 stop8h 13m
Deal found 9/16![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/211:50 pm -
1 stop10h 50m
Tue 10/278:35 am -
1 stop5h 40m
Deal found 9/16![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 05m
Wed 11/118:10 am -
2 stops7h 25m
Deal found 9/16![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 11/25:48 pm -
1 stop6h 44m
Tue 11/107:05 am -
1 stop8h 49m
Deal found 9/15![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 9/15. 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.
Mon 11/211:20 am -
1 stop8h 55m
Tue 11/1011:05 am -
2 stops8h 20m
Deal found 9/15![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/211:50 pm -
1 stop10h 50m
Sat 10/245:30 am -
1 stop8h 10m
Deal found 9/16![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/73:35 pm -
1 stop8h 10m
Thu 12/107:00 am -
1 stop8h 35m
Deal found 9/16![Southwest logo]()
$265
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/281:14 pm -
1 stop8h 57m
Fri 10/304:15 pm -
1 stop5h 28m
Deal found 9/16![Delta logo]()
$266
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/44:30 pm -
1 stop8h 10m
Fri 11/67:05 pm -
1 stop11h 10m
Deal found 9/17![Southwest logo]()
$271
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Thu 11/1212:00 pm -
Nonstop4h 34m
Fri 11/133:30 pm -
Nonstop3h 46m
Deal found 9/16![JetBlue logo]()
$277
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/238:55 pm -
Nonstop4h 20m
Mon 10/265:15 am -
Nonstop3h 40m
Deal found 9/17![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/98:00 pm -
Nonstop4h 35m
Sat 11/147:30 am -
2 stops8h 25m
Deal found 9/16![Southwest logo]()
$278
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 September 18, 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 September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/49:40 am -
1 stop8h 43m
Fri 11/64:10 pm -
1 stop5h 34m
Deal found 9/15![United Airlines logo]()
$266
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/245:35 pm -
1 stop6h 35m
Fri 10/305:50 am -
1 stop8h 30m
Deal found 9/16![Southwest logo]()
$280
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:45 pm -
1 stop8h 42m
Sun 12/1311:30 pm -
1 stop7h 16m
Deal found 9/15![JetBlue logo]()
$293
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/298:40 am -
1 stop6h 49m
Fri 10/304:15 pm -
1 stop5h 28m
Deal found 9/16![Delta logo]()
$326
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/304:36 pm -
1 stop20h 26m
Sun 11/17:03 am -
1 stop13h 52m
Deal found 9/15![Alaska Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:00 am -
2 stops9h 23m
Sat 10/2412:39 pm -
1 stop8h 18m
Deal found 9/13![American Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/168:45 am -
1 stop9h 15m
Fri 11/275:20 am -
Nonstop3h 35m
Deal found 9/16![Southwest logo]()
$287
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Sat 12/126:30 am -
1 stop8h 53m
Sat 12/1911:28 pm -
Nonstop3h 37m
Deal found 9/17![JetBlue logo]()
$312
This Southwest deal was found by Cheapflights users on 9/15. 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.
Mon 11/25:20 pm -
2 stops9h 00m
Tue 11/108:30 pm -
2 stops9h 40m
Deal found 9/15![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/13. 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 12/58:25 am -
Nonstop4h 50m
Sun 12/137:05 am -
Nonstop3h 45m
Deal found 9/13![Delta logo]()
$327
This JetBlue deal was found by Cheapflights users on 9/14. 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.
Wed 12/26:30 am -
1 stop8h 52m
Sun 12/611:30 pm -
1 stop7h 15m
Deal found 9/14![JetBlue logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/299:40 am -
1 stop7h 10m
Sun 11/17:45 am -
1 stop5h 57m
Deal found 9/18![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 9/13. 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 11/46:05 am -
1 stop7h 59m
Fri 11/65:25 pm -
Nonstop3h 38m
Deal found 9/13![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/76:50 am -
Nonstop4h 15m
Tue 10/131:30 pm -
2 stops7h 35m
Deal found 9/17![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/75:05 pm -
Nonstop4h 22m
Wed 10/147:10 pm -
Nonstop3h 44m
Deal found 9/13![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 10/65:40 pm -
Nonstop4h 33m
Wed 10/75:00 pm -
1 stop5h 59m
Deal found 9/14![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 9/13. 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.
Fri 10/98:55 pm -
Nonstop4h 20m
Fri 10/165:05 pm -
Nonstop3h 50m
Deal found 9/13![Southwest logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/305:20 pm -
1 stop23h 12m
Mon 11/21:55 pm -
2 stops15h 44m
Deal found 9/15![Alaska Airlines logo]()
$452
This JetBlue deal was found by Cheapflights users on 9/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop8h 18m
Sun 11/2211:59 pm -
1 stop9h 03m
Deal found 9/13![JetBlue logo]()
$385
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 11/27:50 am -
Nonstop4h 21m
Tue 11/35:25 pm -
Nonstop3h 38m
Deal found 9/15![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 1/3010:00 am -
1 stop6h 36m
Sat 2/612:51 pm -
1 stop8h 18m
Deal found 9/18![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/36:35 am -
2 stops10h 50m
Tue 10/611:00 am -
2 stops7h 15m
Deal found 9/16![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/76:15 pm -
Nonstop4h 27m
Mon 10/1212:59 am -
1 stop7h 39m
Deal found 9/17![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 12/103:23 pm -
Nonstop4h 40m
Mon 12/146:00 pm -
Nonstop3h 44m
Deal found 9/15![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/242:10 pm -
Nonstop4h 25m
Tue 10/275:40 am -
1 stop6h 45m
Deal found 9/18![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 11/135:00 pm -
1 stop7h 07m
Sun 11/157:05 am -
Nonstop3h 41m
Deal found 9/15![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/139:30 am -
2 stops11h 31m
Mon 11/238:00 am -
2 stops12h 29m
Deal found 9/17![American Airlines logo]()
$609
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 10/98:55 pm -
Nonstop4h 20m
Mon 10/126:10 am -
Nonstop3h 40m
Deal found 9/14![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/215:40 pm -
Nonstop4h 33m
Wed 10/281:25 pm -
1 stop8h 34m
Deal found 9/18![Delta logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/146:30 am -
2 stops17h 42m
Sat 10/1712:31 pm -
2 stops16h 28m
Deal found 9/17![Alaska Airlines logo]()
$632
Last-minute flights from Connecticut to ColoradoDiscover last-minute flight deals from Connecticut to Colorado. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Colorado. Data last updated September 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/106:10 pm -
1 stop6h 48m
Sat 10/178:00 am -
1 stop8h 42m
Deal found 9/16![American Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:58 pm -
1 stop6h 38m
Tue 10/201:20 pm -
1 stop8h 13m
Deal found 9/16![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/201:50 pm -
1 stop10h 50m
Fri 10/2311:55 pm -
1 stop8h 10m
Deal found 9/17![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/211:50 pm -
1 stop10h 50m
Tue 10/278:35 am -
1 stop5h 40m
Deal found 9/16![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/211:50 pm -
1 stop10h 50m
Sat 10/245:30 am -
1 stop8h 10m
Deal found 9/16![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/238:55 pm -
Nonstop4h 20m
Mon 10/265:15 am -
Nonstop3h 40m
Deal found 9/16![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/236:55 am -
Nonstop4h 15m
Tue 10/271:30 pm -
2 stops7h 35m
Deal found 9/17![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/265:45 pm -
1 stop8h 10m
Tue 10/278:35 am -
2 stops9h 15m
Deal found 9/16![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/276:02 am -
1 stop7h 48m
Sat 10/314:06 pm -
1 stop5h 37m
Deal found 9/16![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/281:14 pm -
1 stop8h 57m
Fri 10/304:15 pm -
1 stop5h 28m
Deal found 9/16![Delta logo]()
$266
This Southwest deal was found by Cheapflights users on 9/15. 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.
Thu 10/294:55 pm -
2 stops7h 45m
Mon 11/27:10 am -
1 stop6h 55m
Deal found 9/15![Southwest logo]()
$270
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Thu 10/296:40 am -
1 stop8h 30m
Mon 11/23:30 pm -
Nonstop3h 45m
Deal found 9/16![JetBlue logo]()
$277
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 September 18, 2026.
Search for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:35 am -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/163:13 pm -
3 stops32h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$123
This Southwest deal was found by Cheapflights users on 9/15. 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.
Wed 10/218:30 am -
2 stops8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/163:35 pm -
1 stop8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$133
This Southwest deal was found by Cheapflights users on 9/14. 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.
Wed 10/284:40 pm -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
2 stops26h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/167:05 am -
2 stops27h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$143
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/611:31 am -
1 stop6h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:04 pm -
3 stops45h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/236:55 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:15 am -
2 stops16h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/74:17 pm -
1 stop8h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$150
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 September 18, 2026.
Round-trip from | $237 (Delta) |
|---|---|
One-way from | $119 (Southwest) |
Popular in | June |
Cheapest in | May |
Average price | $503 |
Good round-trip deal | $488 or less |
Good one-way deal | $245 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 7,457,451 searches. Data last updated September 18, 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
Tue 11/17
6:00 am-12:01 pm
1 stop8h 01m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$119
ProvidenceDenver
PVD Providence-TFGreen - DEN Denver Intl
PVDDEN
Providence-TFGreen
Tue 10/20
1:50 pm-10:40 pm
1 stop10h 50m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$124
ProvidenceDenver
PVD Providence-TFGreen - DEN Denver Intl
PVDDEN
Providence-TFGreen
Thu 11/12
1:21 pm-6:31 pm
1 stop7h 10m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$133
ProvidenceDenver
PVD Providence-TFGreen - DEN Denver Intl
PVDDEN
Providence-TFGreen
Mon 11/16
3:35 pm-10:40 pm
2 stops9h 05m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$138
ProvidenceDenver
PVD Providence-TFGreen - DEN Denver Intl
PVDDEN
Providence-TFGreen
Sat 11/14
2:36 pm-8:20 pm
1 stop7h 44m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$146
New YorkDenver
LGA New York LaGuardia - DEN Denver Intl
LGADEN
New York LaGuardia
Sat 11/14
8:55 am-11:31 am
Nonstop4h 36m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$157
New YorkDenver
LGA New York LaGuardia - DEN Denver Intl
LGADEN
New York LaGuardia
Thu 12/3
10:00 am-5:25 pm
2 stops9h 25m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$159
New YorkDenver
JFK New York John F Kennedy Intl - DEN Denver Intl
JFKDEN
New York John F Kennedy Intl
Fri 12/11
3:45 pm-10:27 pm
1 stop8h 42m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$164
New YorkDenver
JFK New York John F Kennedy Intl - DEN Denver Intl
JFKDEN
New York John F Kennedy Intl
Sun 12/13
8:25 am-11:15 am
Nonstop4h 50m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$164
New YorkDenver
LGA New York LaGuardia - DEN Denver Intl
LGADEN
New York LaGuardia
Thu 10/29
6:05 am-12:04 pm
1 stop7h 59m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$164
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
LGA-DEN
JFK-DEN
EWR-DEN
BDL-DEN
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
LGA-DEN
JFK-DEN
EWR-DEN
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 $424). Flying from Connecticut to Colorado in June is currently the most expensive (average of $592). 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 September 18, 2026.
It’s typically best to fly out from Connecticut to Colorado at noon. Doing so could potentially save you 23% 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 September 18, 2026.
The most flights from USCT to USCO are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, 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 $395 and $594 in October.The cheapest round-trip price found within the last 5 days was $383 on Multiple Airlines (Oct 20-Oct 23).
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 September 18, 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.
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Overall
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
See prices for flight routes from nearby airports that may be better suited for you.
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 September 18, 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$384 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$516 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$538 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$358 | Average$540 | FlexibilityNo cancel fee | On-time63% |