$68+ Cheap flights from Connecticut to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Mar 21 — Mar 281
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 February 19, 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 February 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 7/18:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Wed 7/1511:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/17![Breeze Airways logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 7/258:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/17![Breeze Airways logo]()
$118
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Wed 7/811:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/18![Breeze Airways logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 6/208:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Wed 7/111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/17![Breeze Airways logo]()
$127
This CheapOair deal was found by Cheapflights users on 2/16. 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 6/208:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Wed 6/2411:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/16![Breeze Airways logo]()
$142
This CheapOair deal was found by Cheapflights users on 2/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/2211:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/17![Breeze Airways logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 6/208:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 6/2711:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/17![Breeze Airways logo]()
$157
This CheapOair deal was found by Cheapflights users on 2/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 7/1811:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/17![Breeze Airways logo]()
$162
This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 7/1111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 2/18![Breeze Airways logo]()
$163
This Super.com deal was found by Cheapflights users on 2/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:19 pm
JFK
- DEN
Nonstop4h 40m
JetBlue
Tue 4/711:59 pm
DEN
- JFK
Nonstop3h 45m
JetBlue
Deal found 2/17![JetBlue logo]()
$165
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:00 pm
LGA
- DEN
1 stop11h 00m
Frontier
Tue 4/73:01 pm
DEN
- LGA
Nonstop3h 58m
Frontier
Deal found 2/17![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/31:00 pm
JFK
- DEN
1 stop10h 41m
Frontier
Tue 3/1011:59 pm
DEN
- JFK
1 stop7h 04m
Frontier
Deal found 2/17![Frontier logo]()
$166
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 February 19, 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 February 19, 2026.
This JetBlue deal was found by Cheapflights users on 2/17. 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.
Tue 3/318:12 pm
JFK
- DEN
Nonstop4h 47m
JetBlue
Tue 4/711:59 pm
DEN
- JFK
Nonstop3h 45m
JetBlue
Deal found 2/17![JetBlue logo]()
$167
This Delta deal was found by Cheapflights users on 2/18. 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.
Tue 3/314:59 pm
JFK
- DEN
Nonstop4h 37m
Delta
Tue 4/76:40 am
DEN
- JFK
Nonstop3h 45m
Delta
Deal found 2/18![Delta logo]()
$172
This Southwest deal was found by Cheapflights users on 2/15. 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 3/43:30 pm
LGA
- DEN
1 stop9h 10m
Southwest
Tue 3/106:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 2/15![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:29 pm
LGA
- DEN
Nonstop4h 40m
United Airlines
Tue 4/75:30 pm
DEN
- LGA
Nonstop3h 52m
United Airlines
Deal found 2/16![United Airlines logo]()
$202
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:03 am
PVD
- DEN
1 stop8h 35m
American Airlines
Mon 3/911:59 pm
DEN
- PVD
1 stop8h 25m
American Airlines
Deal found 2/15![American Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/18. 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 4/294:55 pm
JFK
- DEN
Nonstop4h 47m
Delta
Sat 5/21:46 pm
DEN
- JFK
Nonstop3h 59m
Delta
Deal found 2/18![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 2/16. 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 5/139:05 pm
LGA
- DEN
Nonstop4h 35m
Southwest
Tue 5/196:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 2/16![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 2/18. 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.
Tue 3/318:35 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Mon 4/66:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 2/18![Southwest logo]()
$187
This JetBlue deal was found by Cheapflights users on 2/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:12 pm
JFK
- DEN
Nonstop4h 47m
JetBlue
Wed 4/811:59 pm
DEN
- JFK
Nonstop3h 45m
JetBlue
Deal found 2/18![JetBlue logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 5/17:20 am
LGA
- DEN
Nonstop4h 37m
United Airlines
Tue 5/54:10 pm
DEN
- LGA
Nonstop3h 49m
United Airlines
Deal found 2/15![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 2/15. 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 3/67:30 pm
JFK
- DEN
Nonstop4h 51m
Delta
Wed 3/116:40 am
DEN
- JFK
Nonstop3h 45m
Delta
Deal found 2/15![Delta logo]()
$192
This Sun Country Air deal was found by Cheapflights users on 2/18. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:25 pm
BDL
- DEN
1 stop24h 39m
Sun Country Air
Sun 6/2110:15 am
DEN
- BDL
1 stop22h 32m
Sun Country Air
Deal found 2/18![Sun Country Air logo]()
$447
This Southwest deal was found by Cheapflights users on 2/16. 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 3/26:10 am
LGA
- DEN
Nonstop4h 40m
Southwest
Tue 3/106:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 2/16![Southwest logo]()
$187
This JetBlue deal was found by Cheapflights users on 2/17. 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.
Tue 4/78:15 pm
JFK
- DEN
Nonstop4h 47m
JetBlue
Thu 4/911:59 pm
DEN
- JFK
Nonstop3h 45m
JetBlue
Deal found 2/17![JetBlue logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/117:46 pm
EWR
- DEN
Nonstop4h 34m
United Airlines
Sun 4/1911:59 pm
DEN
- EWR
Nonstop3h 52m
United Airlines
Deal found 2/18![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 3/127:10 pm
JFK
- DEN
Nonstop4h 36m
Delta
Tue 3/176:40 am
DEN
- JFK
Nonstop3h 45m
Delta
Deal found 2/15![Delta logo]()
$192
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 4/179:24 pm
EWR
- DEN
Nonstop4h 35m
United Airlines
Wed 4/226:00 am
DEN
- EWR
Nonstop3h 50m
United Airlines
Deal found 2/15![United Airlines logo]()
$207
This JetBlue deal was found by Cheapflights users on 2/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:19 pm
JFK
- DEN
Nonstop4h 40m
JetBlue
Wed 3/252:50 pm
DEN
- JFK
Nonstop3h 40m
JetBlue
Deal found 2/18![JetBlue logo]()
$212
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 3/2411:18 am
PVD
- DEN
1 stop8h 27m
American Airlines
Mon 3/3011:59 pm
DEN
- PVD
1 stop8h 25m
American Airlines
Deal found 2/19![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 2/16. 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 4/18:35 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Wed 4/81:40 pm
DEN
- LGA
1 stop5h 15m
Southwest
Deal found 2/16![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 2/18. 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 3/47:30 pm
JFK
- DEN
Nonstop4h 51m
Delta
Fri 3/612:12 pm
DEN
- JFK
Nonstop3h 58m
Delta
Deal found 2/18![Delta logo]()
$202
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:24 pm
EWR
- DEN
Nonstop4h 35m
United Airlines
Sun 4/196:00 am
DEN
- EWR
Nonstop3h 50m
United Airlines
Deal found 2/16![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 2/16. 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 3/35:45 pm
LGA
- DEN
Nonstop4h 43m
Delta
Sat 3/77:05 am
DEN
- LGA
Nonstop3h 54m
Delta
Deal found 2/16![Delta logo]()
$202
This Southwest deal was found by Cheapflights users on 2/17. 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 4/227:15 am
LGA
- DEN
Nonstop4h 20m
Southwest
Sun 4/266:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 2/17![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 5/16:00 am
EWR
- DEN
Nonstop4h 23m
United Airlines
Tue 5/56:00 am
DEN
- EWR
Nonstop3h 50m
United Airlines
Deal found 2/15![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 2/16. 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.
Fri 5/157:55 pm
JFK
- DEN
Nonstop4h 45m
Delta
Wed 5/2011:50 pm
DEN
- JFK
Nonstop3h 55m
Delta
Deal found 2/16![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 2/16. 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 4/257:15 am
LGA
- DEN
Nonstop4h 20m
Southwest
Sun 4/266:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 2/16![Southwest logo]()
$207
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Fri 3/136:03 am
EWR
- HDN
1 stop8h 30m
American Airlines
Tue 3/171:26 pm
HDN
- EWR
1 stop8h 21m
American Airlines
Deal found 2/16![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/47:20 pm
EWR
- DEN
Nonstop4h 36m
United Airlines
Sun 3/86:00 am
DEN
- EWR
Nonstop3h 43m
United Airlines
Deal found 2/15![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 2/18. 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.
Sat 4/189:40 am
JFK
- DEN
Nonstop4h 35m
Delta
Fri 4/2411:55 pm
DEN
- JFK
Nonstop3h 48m
Delta
Deal found 2/18![Delta logo]()
$207
Last-minute flights from Connecticut to ColoradoDiscover last-minute flight deals from Connecticut to Colorado. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Colorado. Data last updated February 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:20 am
LGA
- DEN
1 stop17h 21m
Frontier
Tue 3/1011:59 pm
DEN
- LGA
1 stop14h 30m
Frontier
Deal found 2/18![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/31:00 pm
JFK
- DEN
1 stop10h 41m
Frontier
Tue 3/1011:59 pm
DEN
- JFK
1 stop7h 04m
Frontier
Deal found 2/17![Frontier logo]()
$166
This Delta deal was found by Cheapflights users on 2/17. 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 3/35:45 pm
LGA
- DEN
Nonstop4h 43m
Delta
Wed 3/117:30 am
DEN
- LGA
Nonstop3h 46m
Delta
Deal found 2/17![Delta logo]()
$167
This Delta deal was found by Cheapflights users on 2/16. 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 3/37:59 am
JFK
- DEN
Nonstop4h 54m
Delta
Tue 3/1012:51 pm
DEN
- JFK
Nonstop3h 54m
Delta
Deal found 2/16![Delta logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Fri 3/68:30 pm
LGA
- DEN
1 stop28h 14m
Frontier
Tue 3/108:17 am
DEN
- LGA
1 stop10h 48m
Frontier
Deal found 2/16![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:00 am
JFK
- DEN
1 stop15h 04m
Frontier
Tue 3/1711:59 pm
DEN
- JFK
1 stop7h 04m
Frontier
Deal found 2/18![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 3/178:29 am
LGA
- DEN
1 stop6h 58m
Multiple Airlines
Wed 4/110:30 am
DEN
- LGA
1 stop8h 29m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$173
This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:19 pm
JFK
- DEN
Nonstop4h 40m
Multiple Airlines
Wed 3/2511:59 pm
DEN
- JFK
1 stop7h 04m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 2/15. 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.
Tue 3/247:30 am
LGA
- DEN
Nonstop4h 36m
Delta
Wed 4/87:30 am
DEN
- LGA
Nonstop3h 46m
Delta
Deal found 2/15![Delta logo]()
$172
This Super.com deal was found by Cheapflights users on 2/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:19 pm
JFK
- DEN
Nonstop4h 40m
JetBlue
Tue 4/711:59 pm
DEN
- JFK
Nonstop3h 45m
JetBlue
Deal found 2/17![JetBlue logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 3/2510:00 pm
LGA
- DEN
1 stop11h 02m
Frontier
Sat 3/288:00 am
DEN
- LGA
1 stop9h 31m
Frontier
Deal found 2/17![Frontier logo]()
$170
This Delta deal was found by Cheapflights users on 2/16. 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 3/318:45 am
JFK
- DEN
Nonstop4h 40m
Delta
Sat 4/411:59 pm
DEN
- JFK
Nonstop4h 01m
Delta
Deal found 2/16![Delta logo]()
$172
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 February 19, 2026.
Search for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Mon 4/201:07 pm
BDL
- DEN
1 stop25h 02m
Frontier
Deal found 2/17![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” 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 5/81:07 pm
BDL
- DEN
1 stop25h 02m
Frontier
Deal found 2/19![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:50 pm
BDL
- DEN
1 stop8h 39m
Frontier
Deal found 2/19![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sun 5/31:07 pm
BDL
- DEN
1 stop11h 56m
Frontier
Deal found 2/17![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/1710:00 am
JFK
- DEN
1 stop28h 09m
Frontier
Deal found 2/17![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 4/161:07 pm
BDL
- DEN
1 stop25h 02m
Frontier
Deal found 2/17![Frontier logo]()
$86
This Trip.com deal was found by Cheapflights users on 2/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:59 am
LGA
- DEN
1 stop9h 48m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$86
This CheapTickets deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:00 pm
JFK
- DEN
1 stop11h 29m
Frontier
Deal found 2/19![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:07 pm
BDL
- DEN
1 stop11h 56m
Frontier
Deal found 2/18![Frontier logo]()
$89
This Delta deal was found by Cheapflights users on 2/17. 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 3/47:30 am
LGA
- DEN
Nonstop4h 55m
Delta
Deal found 2/17![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 2/17. 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 3/47:30 pm
JFK
- DEN
Nonstop4h 51m
Delta
Deal found 2/17![Delta logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/286:00 am
LGA
- DEN
2 stops17h 58m
Frontier
Deal found 2/16![Frontier logo]()
$91
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 February 19, 2026.
Round-trip from | $117 (Kiwi.com) |
|---|---|
One-way from | $68 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $537 |
Good round-trip deal | $483 or less |
Good one-way deal | $249 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Connecticut to Colorado that are best for you.
Fly from
Connecticut
Fly to
Colorado
Route
Depart
Return
Price
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Tue 3/31
8:12 pm-10:59 pm
Nonstop4h 47m
Denver Intl
Tue 4/7
11:59 pm-5:44 am
Nonstop3h 45m
$167
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Tue 3/31
4:59 pm-7:36 pm
Nonstop4h 37m
Denver Intl
Tue 4/7
6:40 am-12:25 pm
Nonstop3h 45m
$172
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Wed 3/4
3:30 pm-10:40 pm
1 stop9h 10m
Denver Intl
Tue 3/10
6:10 am-11:50 am
Nonstop3h 40m
$177
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Wed 4/29
4:55 pm-7:42 pm
Nonstop4h 47m
Denver Intl
Sat 5/2
1:46 pm-7:45 pm
Nonstop3h 59m
$187
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Wed 5/13
9:05 pm-11:40 pm
Nonstop4h 35m
Denver Intl
Tue 5/19
6:10 am-11:50 am
Nonstop3h 40m
$187
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Tue 3/31
8:35 pm-11:05 pm
Nonstop4h 30m
Denver Intl
Mon 4/6
6:10 am-11:50 am
Nonstop3h 40m
$187
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Mon 3/2
6:10 am-8:50 am
Nonstop4h 40m
Denver Intl
Tue 3/10
6:10 am-11:50 am
Nonstop3h 40m
$187
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Fri 3/6
7:30 pm-10:21 pm
Nonstop4h 51m
Denver Intl
Wed 3/11
6:40 am-12:25 pm
Nonstop3h 45m
$192
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Thu 3/12
7:10 pm-9:46 pm
Nonstop4h 36m
Denver Intl
Tue 3/17
6:40 am-12:25 pm
Nonstop3h 45m
$192
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Wed 4/1
8:35 pm-11:05 pm
Nonstop4h 30m
Denver Intl
Wed 4/8
1:40 pm-8:55 pm
1 stop5h 15m
$197
Showing 1-10 of 60 results
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.
JFK-DEN
LGA-DEN
PVD-DEN
BDL-DEN
EWR-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
JFK-DEN
LGA-DEN
PVD-DEN
BDL-DEN
What is the cheapest month to book a flight from Connecticut to Colorado?
Currently, October is the cheapest month in which you can book a flight from Connecticut to Colorado (average of $216). Flying from Connecticut to Colorado in April is currently the most expensive (average of $347). 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 February 19, 2026.
It’s typically best to fly out from Connecticut to Colorado at noon. Doing so could potentially save you 24% 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 February 19, 2026.
The most flights from USCT to USCO 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).
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 February 19, 2026.
Read through reviews of airlines operating flights from Connecticut to Colorado, such as Southwest, Delta, and United 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.
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
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 February 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Colorado
Find the right flight back to Connecticut after your stay in Colorado
Connecticut to Colorado flights
Consider these flights traveling from Connecticut to Colorado.
Top 6 airlines flying from Connecticut to Colorado
Discover the top 6 airlines that operate flights from Connecticut to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$248 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$368 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$488 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$523 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$330 | Average$467 | FlexibilityNo cancel fee | On-time63% |