$107+ Cheap flights from Colorado to Connecticut
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BDL
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Connecticut with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Colorado to ConnecticutExplore the most affordable flight options available from Colorado to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Colorado to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:40 am -
1 stop7h 04m
Tue 9/296:15 am -
2 stops11h 46m
Deal found 8/17![Frontier logo]()
$236
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:17 pm -
1 stop9h 15m
Sat 10/177:58 pm -
1 stop6h 38m
Deal found 8/13![American Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:05 am -
2 stops12h 54m
Tue 10/276:25 am -
1 stop9h 35m
Deal found 8/17![Frontier logo]()
$237
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.
Tue 9/16:00 am -
1 stop8h 27m
Sat 9/55:23 pm -
1 stop7h 39m
Deal found 8/13![Delta logo]()
$239
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 9/156:15 am -
1 stop12h 10m
Tue 9/226:05 am -
1 stop8h 35m
Deal found 8/13![Southwest logo]()
$240
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 9/2211:15 am -
2 stops7h 40m
Mon 9/289:05 pm -
Nonstop4h 15m
Deal found 8/13![Southwest logo]()
$240
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:56 am -
1 stop10h 19m
Wed 11/410:00 pm -
1 stop14h 01m
Deal found 8/16![Frontier logo]()
$241
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:15 pm -
Nonstop3h 55m
Thu 9/101:00 pm -
1 stop10h 24m
Deal found 8/13![Multiple Airlines 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 10/145:40 am -
1 stop6h 45m
Thu 10/224:55 pm -
2 stops7h 45m
Deal found 8/12![Southwest logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:44 am -
1 stop8h 15m
Tue 10/66:15 am -
2 stops11h 46m
Deal found 8/17![Frontier logo]()
$242
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:43 am -
1 stop8h 16m
Sat 9/58:29 pm -
1 stop13h 04m
Deal found 8/15![Frontier logo]()
$243
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 9/211:59 pm -
1 stop9h 55m
Thu 9/101:00 pm -
1 stop10h 24m
Deal found 8/13![Frontier logo]()
$244
Best flights from Colorado to ConnecticutDiscover carefully curated flight deals from Colorado to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Colorado to Connecticut that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Delta deal was found by Cheapflights users on 8/17. 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.
Sat 9/1212:20 pm -
Nonstop4h 10m
Sat 9/195:30 pm -
Nonstop4h 35m
Deal found 8/17![Delta logo]()
$287
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.
Sat 10/316:45 am -
Nonstop3h 40m
Tue 11/38:30 am -
1 stop6h 00m
Deal found 8/15![Southwest logo]()
$293
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:13 pm -
1 stop6h 36m
Wed 9/97:09 am -
1 stop8h 38m
Deal found 8/12![American Airlines logo]()
$303
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:37 pm -
1 stop14h 20m
Tue 9/88:00 pm -
Nonstop4h 43m
Deal found 8/13![JetBlue logo]()
$336
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.
Wed 9/95:01 pm -
1 stop5h 58m
Sun 9/136:00 am -
1 stop6h 21m
Deal found 8/15![United Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:18 pm -
1 stop8h 26m
Tue 10/138:00 am -
1 stop17h 46m
Deal found 8/17![Multiple Airlines logo]()
$408
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.
Fri 10/211:50 am -
1 stop9h 39m
Mon 10/57:03 am -
2 stops18h 56m
Deal found 8/14![Alaska Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 10/2012:15 pm -
Nonstop4h 03m
Thu 10/228:30 am -
Nonstop4h 34m
Deal found 8/17![Delta logo]()
$292
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.
Mon 8/316:05 am -
Nonstop3h 40m
Tue 9/83:15 pm -
1 stop6h 30m
Deal found 8/13![Southwest logo]()
$296
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.
Sat 9/57:10 am -
Nonstop3h 42m
Tue 9/151:59 pm -
Nonstop4h 12m
Deal found 8/14![Delta logo]()
$292
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 1/58:20 am -
1 stop6h 35m
Sat 1/96:40 am -
2 stops12h 55m
Deal found 8/13![Southwest logo]()
$323
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:30 pm -
1 stop7h 01m
Sun 12/68:21 pm -
Nonstop4h 38m
Deal found 8/13![JetBlue logo]()
$356
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.
Fri 9/2512:15 pm -
Nonstop4h 10m
Sat 9/268:20 am -
Nonstop4h 28m
Deal found 8/14![Delta logo]()
$309
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.
Tue 9/2211:59 pm -
1 stop7h 41m
Tue 9/299:45 am -
1 stop8h 37m
Deal found 8/13![United Airlines logo]()
$398
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 10/711:40 am -
2 stops6h 35m
Mon 10/126:45 pm -
1 stop6h 25m
Deal found 8/13![Southwest logo]()
$329
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:59 pm -
1 stop7h 26m
Sun 10/257:00 am -
1 stop6h 37m
Deal found 8/12![American Airlines logo]()
$402
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 9/255:13 pm -
Nonstop3h 43m
Sun 10/47:50 am -
Nonstop4h 10m
Deal found 8/12![Delta logo]()
$324
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.
Wed 10/213:05 pm -
Nonstop3h 45m
Sun 10/258:55 pm -
Nonstop4h 15m
Deal found 8/15![Southwest logo]()
$335
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.
Fri 9/115:30 am -
1 stop7h 28m
Wed 9/167:45 pm -
1 stop6h 45m
Deal found 8/14![United Airlines logo]()
$435
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.
Thu 12/35:30 pm -
Nonstop3h 39m
Sun 12/67:50 am -
Nonstop4h 28m
Deal found 8/14![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 8/17. 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.
Sun 10/117:05 am -
Nonstop3h 35m
Wed 10/1410:10 am -
Nonstop4h 15m
Deal found 8/17![Southwest logo]()
$335
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.
Thu 9/248:08 am -
1 stop13h 21m
Mon 9/286:55 am -
2 stops18h 49m
Deal found 8/15![Alaska Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 8/16. 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 10/225:25 pm -
Nonstop3h 38m
Tue 10/277:50 am -
Nonstop4h 21m
Deal found 8/16![Delta logo]()
$332
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.
Thu 8/273:40 pm -
1 stop6h 19m
Mon 8/315:50 am -
1 stop8h 11m
Deal found 8/12![United Airlines logo]()
$450
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.
Thu 11/121:05 pm -
1 stop7h 50m
Sun 11/156:45 am -
2 stops8h 25m
Deal found 8/15![Southwest logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 10/167:53 am -
1 stop13h 32m
Mon 10/196:30 am -
2 stops13h 31m
Deal found 8/17![Alaska Airlines logo]()
$521
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.
Tue 10/61:29 pm -
1 stop6h 25m
Sat 10/108:10 am -
2 stops11h 35m
Deal found 8/13![United Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 9/2912:15 pm -
Nonstop4h 10m
Thu 10/18:20 am -
Nonstop4h 28m
Deal found 8/17![Delta logo]()
$342
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:58 pm -
1 stop7h 59m
Sun 9/206:30 am -
1 stop7h 47m
Deal found 8/14![American Airlines logo]()
$559
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 8/2712:10 pm -
2 stops8h 45m
Mon 8/316:30 am -
1 stop8h 25m
Deal found 8/12![Southwest logo]()
$376
Last-minute flights from Colorado to ConnecticutDiscover last-minute flight deals from Colorado to Connecticut. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Connecticut. Data last updated August 17, 2026 and is based on user searches.
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.
Tue 8/2510:43 am -
1 stop10h 31m
Tue 9/110:00 pm -
1 stop13h 19m
Deal found 8/13![Frontier logo]()
$252
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.
Wed 8/2610:09 am -
1 stop9h 51m
Mon 8/3110:00 pm -
1 stop13h 19m
Deal found 8/13![Frontier 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.
Tue 9/16:00 am -
1 stop8h 27m
Sat 9/55:23 pm -
1 stop7h 39m
Deal found 8/13![Delta logo]()
$239
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:43 am -
2 stops10h 41m
Sat 9/56:28 pm -
1 stop7h 31m
Deal found 8/13![American Airlines logo]()
$244
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 9/211:59 pm -
1 stop9h 55m
Thu 9/101:00 pm -
1 stop10h 24m
Deal found 8/13![Frontier logo]()
$244
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:56 am -
1 stop7h 24m
Wed 9/97:00 pm -
1 stop7h 17m
Deal found 8/13![American Airlines logo]()
$245
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:50 pm -
Nonstop3h 50m
Thu 9/1012:00 pm -
Nonstop4h 17m
Deal found 8/13![JetBlue logo]()
$250
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:15 pm -
Nonstop3h 55m
Thu 9/101:00 pm -
1 stop10h 24m
Deal found 8/13![Multiple Airlines 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 9/156:15 am -
1 stop12h 10m
Tue 9/226:05 am -
1 stop8h 35m
Deal found 8/13![Southwest logo]()
$240
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:27 pm -
1 stop6h 54m
Sat 9/195:31 pm -
1 stop8h 46m
Deal found 8/13![American Airlines logo]()
$237
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:15 pm -
Nonstop3h 55m
Wed 9/231:00 pm -
1 stop10h 03m
Deal found 8/16![Multiple Airlines logo]()
$252
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:15 pm -
Nonstop3h 55m
Tue 9/2912:00 pm -
Nonstop4h 17m
Deal found 8/13![JetBlue logo]()
$254
One-way flights from Colorado to ConnecticutSearch for one-way flight options from Colorado to Connecticut. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Colorado to Connecticut. Find affordable one-way fares based on user searches. Data last updated August 17, 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.
Wed 9/97:12 pm -
1 stop17h 06m
Deal found 8/13![Frontier logo]()
$107
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 9/97:12 pm -
2 stops24h 55m
Deal found 8/13![Multiple Airlines logo]()
$108
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.
Thu 9/107:12 pm -
1 stop17h 06m
Deal found 8/13![Frontier logo]()
$112
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 9/2310:45 am -
1 stop6h 20m
Deal found 8/13![Southwest logo]()
$117
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.
Sat 9/123:25 pm -
1 stop6h 13m
Deal found 8/14![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.
Wed 11/1111:59 pm -
1 stop18h 02m
Deal found 8/13![Frontier logo]()
$120
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:46 am -
1 stop10h 13m
Deal found 8/15![Multiple Airlines logo]()
$123
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:12 pm -
1 stop17h 06m
Deal found 8/13![Frontier logo]()
$123
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 10/16:50 pm -
1 stop13h 20m
Deal found 8/12![Southwest logo]()
$124
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:59 pm -
1 stop18h 02m
Deal found 8/13![Frontier logo]()
$125
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.
Sat 9/56:00 am -
2 stops28h 47m
Deal found 8/12![Frontier logo]()
$126
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.
Fri 9/117:12 pm -
1 stop20h 06m
Deal found 8/13![Frontier logo]()
$128
Find flight deals from Colorado to Connecticut
Keep the following information in mind while searching for Colorado to Connecticut flight deals. Data was last updated August 17, 2026.
Round-trip from | $236 (Kiwi.com) |
|---|---|
One-way from | $107 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $583 |
Good round-trip deal | $483 or less |
Good one-way deal | $315 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Connecticut 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 17, 2026.
Use the filters below to find and compare flights from Colorado to Connecticut that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverNew York
DEN Denver Intl - JFK New York John F Kennedy Intl
DENJFK
Denver Intl
Sat 9/12
12:20 pm-6:30 pm
Nonstop4h 10m
New York John F Kennedy Intl
Sat 9/19
5:30 pm-8:05 pm
Nonstop4h 35m
$287
DenverNew York
DEN Denver Intl - JFK New York John F Kennedy Intl
DENJFK
Denver Intl
Tue 10/20
12:15 pm-6:18 pm
Nonstop4h 03m
New York John F Kennedy Intl
Thu 10/22
8:30 am-11:04 am
Nonstop4h 34m
$292
DenverNew York
DEN Denver Intl - LGA New York LaGuardia
DENLGA
Denver Intl
Sat 9/5
7:10 am-12:52 pm
Nonstop3h 42m
New York LaGuardia
Tue 9/15
1:59 pm-4:11 pm
Nonstop4h 12m
$292
DenverNew York
DEN Denver Intl - LGA New York LaGuardia
DENLGA
Denver Intl
Sat 10/31
6:45 am-12:25 pm
Nonstop3h 40m
New York LaGuardia
Tue 11/3
8:30 am-12:30 pm
1 stop6h 00m
$293
DenverNew York
DEN Denver Intl - LGA New York LaGuardia
DENLGA
Denver Intl
Mon 8/31
6:05 am-11:45 am
Nonstop3h 40m
New York LaGuardia
Tue 9/8
3:15 pm-7:45 pm
1 stop6h 30m
$296
DenverProvidence
DEN Denver Intl - PVD Providence-TFGreen
DENPVD
Denver Intl
Sat 8/29
3:13 pm-11:49 pm
1 stop6h 36m
Providence-TFGreen
Wed 9/9
7:09 am-1:47 pm
1 stop8h 38m
$303
DenverNew York
DEN Denver Intl - JFK New York John F Kennedy Intl
DENJFK
Denver Intl
Fri 9/25
12:15 pm-6:25 pm
Nonstop4h 10m
New York John F Kennedy Intl
Sat 9/26
8:20 am-10:48 am
Nonstop4h 28m
$309
DenverNew York
DEN Denver Intl - LGA New York LaGuardia
DENLGA
Denver Intl
Tue 1/5
8:20 am-4:55 pm
1 stop6h 35m
New York LaGuardia
Sat 1/9
6:40 am-5:35 pm
2 stops12h 55m
$323
DenverNew York
DEN Denver Intl - LGA New York LaGuardia
DENLGA
Denver Intl
Fri 9/25
5:13 pm-10:56 pm
Nonstop3h 43m
New York LaGuardia
Sun 10/4
7:50 am-10:00 am
Nonstop4h 10m
$324
DenverNew York
DEN Denver Intl - LGA New York LaGuardia
DENLGA
Denver Intl
Thu 12/3
5:30 pm-11:09 pm
Nonstop3h 39m
New York LaGuardia
Sun 12/6
7:50 am-10:18 am
Nonstop4h 28m
$327
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Connecticut
Have a flexible travel schedule? Discover the best time to fly to Connecticut from Colorado with our price prediction graph.
DEN-BDL
COS-LGA
DEN-PVD
DEN-JFK
DEN-LGA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Connecticut
USCO-USCT
DEN-BDL
COS-LGA
DEN-PVD
DEN-JFK
What is the cheapest month to book a flight from Colorado to Connecticut?
Currently, October is the cheapest month in which you can book a flight from Colorado to Connecticut (average of $458). Flying from Colorado to Connecticut in November is currently the most expensive (average of $675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CO to CT?
Find hourly flight availability from Colorado to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2026.
A simple way to save on the total cost of your ticket is to fly from Colorado to Connecticut in the evening. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.
Weekly flight availability from Colorado to Connecticut
Explore weekly flight availability from Colorado to Connecticut. 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 17, 2026.
The most flights from USCO to USCT are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Colorado to Connecticut?
Airfare is below average for this route at the moment.
Colorado to Connecticut flights typically cost between $454 and $655 in September.The cheapest round-trip price found within the last 5 days was $389 on Frontier (Sep 1-Sep 4).
How far ahead should I book a flight from Colorado to Connecticut?
The best time to book flights from Colorado to Connecticut is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Connecticut
Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated August 17, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Colorado to Connecticut by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Colorado to Connecticut. 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 Colorado to Connecticut
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Connecticut by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Connecticut by cabin class
Find flights from Colorado to Connecticut, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Connecticut flights
Browse other Colorado and Connecticut flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Connecticut
Find the right flight back to Colorado after your stay in Connecticut
Colorado to Connecticut flights
Consider these flights traveling from Colorado to Connecticut.
Top 6 airlines flying from Colorado to Connecticut
Discover the top 6 airlines that operate flights from Colorado to Connecticut. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$413 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$234 | Average$415 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$463 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$529 | FlexibilityNo cancel fee | On-time63% |