$121+ Cheap flights from Connecticut to Denver (DEN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Connecticut to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Connecticut to Denver
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Cheapest flights from Connecticut to DenverExplore the most affordable flight options available from Connecticut to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Connecticut to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:30 am -
2 stops26h 20m
Wed 12/98:16 pm -
1 stop14h 25m
Deal found 10/26![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/236:44 pm -
2 stops22h 46m
Wed 12/211:59 pm -
1 stop17h 15m
Deal found 10/28![Multiple Airlines logo]()
$323
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:05 pm -
2 stops22h 45m
Tue 12/111:59 pm -
1 stop12h 01m
Deal found 10/27![Multiple Airlines logo]()
$335
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am -
2 stops27h 50m
Fri 11/136:59 pm -
1 stop16h 31m
Deal found 10/25![Multiple Airlines logo]()
$357
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:30 am -
1 stop16h 00m
Fri 12/188:59 am -
1 stop6h 45m
Deal found 10/29![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/258:28 pm -
2 stops25h 38m
Wed 12/210:45 am -
1 stop10h 57m
Deal found 10/28![Multiple Airlines logo]()
$388
This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/2512:26 pm -
1 stop12h 16m
Thu 12/311:59 pm -
1 stop9h 58m
Deal found 10/29![Frontier logo]()
$393
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/212:11 pm -
1 stop7h 39m
Thu 11/2612:30 am -
1 stop6h 36m
Deal found 10/28![American Airlines logo]()
$395
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
1 stop10h 34m
Tue 11/2411:59 pm -
1 stop9h 32m
Deal found 10/30![Multiple Airlines logo]()
$398
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
1 stop8h 11m
Sun 12/61:28 pm -
1 stop8h 29m
Deal found 10/28![JetBlue logo]()
$400
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:06 pm -
2 stops32h 24m
Fri 12/1812:23 pm -
2 stops21h 27m
Deal found 10/27![Frontier logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/178:10 am -
1 stop26h 14m
Fri 11/207:55 am -
2 stops25h 36m
Deal found 10/29![Multiple Airlines logo]()
$403
Best flights from Connecticut to DenverDiscover carefully curated flight deals from Connecticut to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Connecticut to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/156:44 pm -
1 stop26h 16m
Sat 1/237:13 pm -
2 stops44h 51m
Deal found 10/25![Multiple Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:05 am -
1 stop8h 15m
Tue 12/1510:19 am -
Nonstop3h 40m
Deal found 10/25![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/1712:55 pm -
2 stops8h 55m
Tue 12/221:20 pm -
2 stops8h 35m
Deal found 10/29![Southwest logo]()
$457
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:30 am -
2 stops26h 20m
Wed 12/94:24 pm -
2 stops27h 46m
Deal found 10/26![Multiple Airlines logo]()
$316
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:30 am -
1 stop16h 00m
Fri 12/188:59 am -
1 stop6h 45m
Deal found 10/29![Multiple Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:44 pm -
1 stop7h 09m
Tue 12/296:00 pm -
Nonstop3h 49m
Deal found 10/26![United Airlines logo]()
$447
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am -
2 stops27h 50m
Fri 11/1310:41 am -
2 stops10h 18m
Deal found 10/25![Multiple Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/255:40 am -
1 stop6h 40m
Mon 12/2812:30 am -
1 stop5h 15m
Deal found 10/28![Southwest logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:30 am -
Nonstop4h 44m
Tue 12/292:10 pm -
1 stop7h 36m
Deal found 10/28![United Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 2/257:54 pm -
1 stop14h 34m
Mon 3/16:19 am -
2 stops9h 45m
Deal found 10/30![Multiple Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/26:00 am -
1 stop6h 26m
Fri 1/225:50 pm -
Nonstop3h 51m
Deal found 10/29![United Airlines logo]()
$526
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/275:55 am -
2 stops9h 20m
Fri 12/411:05 am -
2 stops8h 20m
Deal found 10/29![Southwest logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 1/296:44 pm -
1 stop26h 16m
Sun 1/316:19 am -
1 stop10h 55m
Deal found 10/29![Multiple Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/236:44 pm -
1 stop7h 09m
Sun 12/275:50 am -
1 stop6h 18m
Deal found 10/29![United Airlines logo]()
$540
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:45 pm -
2 stops10h 31m
Mon 11/167:20 pm -
1 stop15h 49m
Deal found 10/28![Multiple Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/97:30 am -
Nonstop4h 40m
Wed 12/166:00 am -
1 stop6h 15m
Deal found 10/25![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/2512:37 pm -
1 stop7h 36m
Mon 11/306:00 pm -
Nonstop3h 44m
Deal found 10/26![United Airlines logo]()
$635
Last-minute flights from Connecticut to DenverDiscover last-minute flight deals from Connecticut to Denver. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Denver. Data last updated October 30, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am -
2 stops27h 50m
Fri 11/136:59 pm -
1 stop16h 31m
Deal found 10/25![Multiple Airlines logo]()
$357
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
1 stop10h 34m
Tue 11/173:30 pm -
1 stop6h 08m
Deal found 10/27![JetBlue logo]()
$400
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop10h 34m
Wed 11/1810:40 am -
1 stop25h 40m
Deal found 10/29![Multiple Airlines logo]()
$404
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
1 stop10h 34m
Tue 11/2411:59 pm -
1 stop9h 32m
Deal found 10/30![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/178:10 am -
1 stop26h 14m
Fri 11/207:55 am -
2 stops25h 36m
Deal found 10/29![Multiple Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/212:11 pm -
1 stop7h 39m
Thu 11/2612:30 am -
1 stop6h 36m
Deal found 10/28![American Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/236:44 pm -
2 stops22h 46m
Wed 12/211:59 pm -
1 stop17h 15m
Deal found 10/28![Multiple Airlines logo]()
$323
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:05 pm -
2 stops22h 45m
Tue 12/111:59 pm -
1 stop12h 01m
Deal found 10/27![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/2412:26 pm -
1 stop23h 47m
Tue 12/111:59 pm -
1 stop10h 55m
Deal found 10/28![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/255:35 pm -
2 stops30h 36m
Wed 12/211:59 pm -
1 stop17h 15m
Deal found 10/28![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/258:28 pm -
2 stops25h 38m
Wed 12/210:45 am -
1 stop10h 57m
Deal found 10/28![Multiple Airlines logo]()
$388
This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/2512:26 pm -
1 stop12h 16m
Thu 12/311:59 pm -
1 stop9h 58m
Deal found 10/29![Frontier logo]()
$393
One-way flights from Connecticut to DenverSearch for one-way flight options from Connecticut to Denver. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Connecticut to Denver. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/161:39 pm -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$121
This Super.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:29 pm -
1 stop9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:05 am -
3 stops34h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/181:39 pm -
1 stop9h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$135
This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/231:43 pm -
1 stop10h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/161:04 pm -
2 stops21h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 1/201:39 pm -
1 stop7h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$146
This Super.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:15 pm -
1 stop30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$147
This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:56 pm -
1 stop10h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$148
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:10 pm -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$162
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:15 am -
2 stops15h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 1/36:34 pm -
3 stops41h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$254
Find flight deals from Connecticut to Denver
Keep the following information in mind while searching for Connecticut to Denver flight deals. Data was last updated October 30, 2026.
Round-trip from | $292 (Kiwi.com) |
|---|---|
One-way from | $121 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $542 |
Good round-trip deal | $512 or less |
Good one-way deal | $280 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut to Denver 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 October 30, 2026.
Use the filters below to find and compare flights from Connecticut to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New HavenDenver
HVN Tweed-New Haven - DEN Denver Intl
HVNDEN
Tweed-New Haven
Fri 11/20
1:10 pm-10:00 pm
1 stop10h 50m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$162
HartfordDenver
BDL Hartford Bradley Intl - DEN Denver Intl
BDLDEN
Hartford Bradley Intl
Thu 11/26
5:30 am-9:41 am
1 stop6h 11m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$188
HartfordDenver
BDL Hartford Bradley Intl - DEN Denver Intl
BDLDEN
Hartford Bradley Intl
Mon 11/9
6:00 am-2:34 pm
1 stop10h 34m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$228
HartfordDenver
BDL Hartford Bradley Intl - DEN Denver Intl
BDLDEN
Hartford Bradley Intl
Thu 11/12
6:00 am-2:34 pm
1 stop10h 34m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$228
HartfordDenver
BDL Hartford Bradley Intl - DEN Denver Intl
BDLDEN
Hartford Bradley Intl
Tue 11/24
8:25 am-10:50 am
Nonstop4h 25m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$236
HartfordDenver
BDL Hartford Bradley Intl - DEN Denver Intl
BDLDEN
Hartford Bradley Intl
Thu 12/3
3:23 pm-6:03 pm
Nonstop4h 40m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$238
New HavenDenver
HVN Tweed-New Haven - DEN Denver Intl
HVNDEN
Tweed-New Haven
Sun 1/3
6:34 pm-9:58 am
3 stops41h 24m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$254
New HavenDenver
HVN Tweed-New Haven - DEN Denver Intl
HVNDEN
Tweed-New Haven
Sat 11/14
11:15 am-8:30 am
3 stops23h 15m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$256
New HavenDenver
HVN Tweed-New Haven - DEN Denver Intl
HVNDEN
Tweed-New Haven
Thu 11/12
1:45 pm-10:16 pm
2 stops10h 31m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$256
HartfordDenver
BDL Hartford Bradley Intl - DEN Denver Intl
BDLDEN
Hartford Bradley Intl
Wed 1/27
3:23 pm-6:08 pm
Nonstop4h 45m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$279
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Connecticut with our price prediction graph.
HVN-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 Denver
USCT-DEN
HVN-DEN
BDL-DEN
What is the cheapest month to book a flight from Connecticut to Denver?
Currently, September is the cheapest month in which you can book a flight from Connecticut to Denver (average of $494). Flying from Connecticut to Denver in June is currently the most expensive (average of $590). 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 DEN?
Find hourly flight availability from Connecticut to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
One of the essential ways to save on airfare from Connecticut to Denver is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.
How much does it cost to fly round-trip from Connecticut to Denver?
Airfare is below average for this route at the moment.
Connecticut to Denver flights typically cost between $465 and $631 in November.The cheapest round-trip price found within the last 5 days was $388 on Multiple Airlines (Nov 25-Dec 2).
How far ahead should I book a flight from Connecticut to Denver?
The price you pay for your flight from Connecticut to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Connecticut to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Broomfield
Englewood
Golden
Wheat Ridge
Silverthorne
Fort Morgan
Limon
Greeley
Frisco
Winter Park
Black Hawk
Central City
Manitou Springs
Glendale
Cripple Creek
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Connecticut to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Search flights from Connecticut to Denver by cabin class
Find flights from Connecticut to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Denver flights
Browse other Connecticut and Denver flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Connecticut to Denver flights
Consider these flights traveling from Connecticut to Denver.
Top 6 airlines flying from Connecticut to Denver
Discover the top 6 airlines that operate flights from Connecticut to Denver. 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$340 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$367 | Average$520 | FlexibilityNo cancel fee | On-time63% |