$81+ Cheap flights from Connecticut to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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Cheapest flights from Connecticut to ColoradoExplore the most affordable flight options available from Connecticut to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 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 May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Wed 8/268:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/2911:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$177
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/2911:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/266:15 am
PVD
- DEN
1 stop10h 14m
Multiple Airlines
Sat 8/2911:59 pm
DEN
- PVD
Nonstop4h 01m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 5/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Wed 8/2611:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/198:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/2211:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/196:15 am
PVD
- DEN
1 stop10h 14m
Multiple Airlines
Sat 8/2211:59 pm
DEN
- PVD
Nonstop4h 01m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$210
This Expedia deal was found by Cheapflights users on 5/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 7/1111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 5/14![Breeze Airways logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 8/198:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Wed 8/2611:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 5/10![Breeze Airways logo]()
$228
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/2211:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$234
This Trip.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Sat 5/306:29 am
LGA
- DEN
1 stop17h 55m
Frontier
Wed 6/310:00 am
DEN
- LGA
1 stop8h 56m
Frontier
Deal found 5/10![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:45 pm
LGA
- DEN
1 stop9h 13m
Frontier
Sat 8/156:30 am
DEN
- LGA
1 stop9h 02m
Frontier
Deal found 5/11![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:45 pm
LGA
- DEN
1 stop9h 13m
Frontier
Mon 8/36:00 am
DEN
- LGA
1 stop8h 00m
Frontier
Deal found 5/11![Frontier logo]()
$247
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 May 15, 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 May 15, 2026.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:55 pm
JFK
- DEN
Nonstop4h 45m
Delta
Sat 6/136:35 am
DEN
- JFK
Nonstop3h 58m
Delta
Deal found 5/13![Delta logo]()
$257
This JetBlue deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:50 pm
JFK
- DEN
Nonstop4h 48m
JetBlue
Sat 6/1311:59 pm
DEN
- JFK
Nonstop3h 55m
JetBlue
Deal found 5/14![JetBlue logo]()
$257
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:55 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Sat 6/136:15 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/14![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 7/246:29 pm
LGA
- DEN
Nonstop4h 33m
United Airlines
Tue 7/285:35 pm
DEN
- LGA
Nonstop3h 55m
United Airlines
Deal found 5/10![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 5/261:59 pm
LGA
- DEN
Nonstop4h 24m
Delta
Fri 5/295:30 pm
DEN
- LGA
Nonstop3h 54m
Delta
Deal found 5/10![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:08 pm
EWR
- DEN
1 stop19h 58m
Alaska Airlines
Sun 6/78:00 am
DEN
- EWR
2 stops20h 52m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$541
This JetBlue deal was found by Cheapflights users on 5/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:20 pm
JFK
- DEN
Nonstop4h 39m
JetBlue
Sun 8/911:59 pm
DEN
- JFK
Nonstop3h 51m
JetBlue
Deal found 5/12![JetBlue logo]()
$282
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:55 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Tue 7/215:25 pm
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/14![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:25 pm
LGA
- DEN
1 stop6h 23m
United Airlines
Wed 7/15:35 pm
DEN
- LGA
Nonstop3h 55m
United Airlines
Deal found 5/10![United Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 7/242:00 pm
LGA
- ASE
1 stop8h 17m
American Airlines
Fri 7/317:25 am
ASE
- LGA
1 stop10h 28m
American Airlines
Deal found 5/15![American Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 5/13. 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.
Mon 6/157:50 pm
JFK
- DEN
Nonstop4h 55m
Delta
Tue 6/1612:10 pm
DEN
- JFK
Nonstop4h 18m
Delta
Deal found 5/13![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/26:10 pm
PVD
- DEN
1 stop6h 25m
Southwest
Sat 6/67:05 am
DEN
- PVD
1 stop8h 00m
Southwest
Deal found 5/10![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 5/13. 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 6/165:29 pm
PVD
- DEN
1 stop8h 53m
Delta
Sat 6/206:05 am
DEN
- PVD
1 stop8h 11m
Delta
Deal found 5/13![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 5/13. 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 7/208:55 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Wed 7/228:10 am
DEN
- LGA
1 stop6h 40m
Southwest
Deal found 5/13![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:49 pm
EWR
- COS
1 stop7h 10m
United Airlines
Sat 6/63:42 pm
COS
- EWR
1 stop6h 02m
United Airlines
Deal found 5/13![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 5/13. 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.
Mon 8/107:50 pm
JFK
- DEN
Nonstop4h 55m
Delta
Thu 8/136:40 am
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 5/13![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:30 pm
LGA
- DEN
1 stop7h 40m
Southwest
Fri 7/315:15 pm
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/14![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Fri 6/55:25 pm
LGA
- ASE
1 stop6h 35m
United Airlines
Tue 6/93:25 pm
ASE
- LGA
1 stop6h 05m
United Airlines
Deal found 5/12![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 7/23:59 pm
JFK
- DEN
Nonstop4h 46m
Delta
Thu 7/911:55 pm
DEN
- JFK
Nonstop3h 49m
Delta
Deal found 5/12![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:55 am
LGA
- DEN
Nonstop4h 10m
Southwest
Thu 6/113:05 pm
DEN
- LGA
Nonstop3h 45m
Southwest
Deal found 5/11![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:50 pm
JFK
- DEN
Nonstop4h 55m
Delta
Mon 6/1511:59 pm
DEN
- JFK
Nonstop3h 49m
Delta
Deal found 5/11![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 5/12. 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.
Tue 5/262:30 pm
LGA
- DEN
1 stop6h 25m
Southwest
Fri 5/295:10 pm
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/12![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 am
LGA
- ASE
1 stop6h 51m
United Airlines
Wed 6/38:32 am
ASE
- LGA
1 stop6h 52m
United Airlines
Deal found 5/14![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:25 am
JFK
- DEN
Nonstop4h 28m
Delta
Wed 6/106:35 am
DEN
- JFK
Nonstop3h 58m
Delta
Deal found 5/10![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:55 am
LGA
- DEN
Nonstop4h 10m
Southwest
Mon 7/275:15 pm
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/14![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:49 pm
EWR
- COS
1 stop7h 10m
United Airlines
Sat 6/271:30 pm
COS
- EWR
1 stop5h 59m
United Airlines
Deal found 5/10![United Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 5/13. 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.
Mon 6/12:30 pm
JFK
- COS
2 stops8h 57m
Delta
Sat 6/61:55 pm
COS
- JFK
1 stop7h 08m
Delta
Deal found 5/13![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/246:55 am
LGA
- DEN
Nonstop4h 10m
Southwest
Mon 6/296:15 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/10![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
EWR
- COS
1 stop7h 10m
United Airlines
Wed 6/33:42 pm
COS
- EWR
1 stop7h 22m
United Airlines
Deal found 5/11![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:29 pm
PVD
- DEN
1 stop8h 54m
Delta
Tue 7/211:10 pm
DEN
- PVD
1 stop8h 55m
Delta
Deal found 5/13![Delta logo]()
$333
Last-minute flights from Connecticut to ColoradoDiscover last-minute flight deals from Connecticut to Colorado. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Colorado. Data last updated May 15, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:29 am
LGA
- DEN
1 stop9h 35m
Frontier
Tue 6/26:30 am
DEN
- LGA
1 stop12h 26m
Frontier
Deal found 5/10![Frontier logo]()
$246
This Trip.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Sat 5/306:29 am
LGA
- DEN
1 stop17h 55m
Frontier
Wed 6/310:00 am
DEN
- LGA
1 stop8h 56m
Frontier
Deal found 5/10![Frontier logo]()
$245
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/11:00 pm
JFK
- DEN
1 stop11h 24m
Frontier
Thu 6/1111:46 pm
DEN
- JFK
1 stop10h 05m
Frontier
Deal found 5/10![Frontier logo]()
$251
This Travelocity deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Tue 6/21:00 pm
JFK
- DEN
1 stop11h 24m
Frontier
Sun 6/711:54 pm
DEN
- JFK
1 stop9h 45m
Frontier
Deal found 5/10![Frontier logo]()
$250
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:30 am
JFK
- DEN
Nonstop4h 38m
JetBlue
Sat 6/611:41 pm
DEN
- JFK
Nonstop3h 49m
JetBlue
Deal found 5/12![JetBlue logo]()
$252
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:00 pm
LGA
- DEN
1 stop13h 05m
Frontier
Fri 6/1211:49 pm
DEN
- LGA
1 stop14h 12m
Frontier
Deal found 5/11![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/58:15 pm
LGA
- DEN
1 stop14h 09m
Frontier
Mon 6/810:00 am
DEN
- LGA
1 stop8h 56m
Frontier
Deal found 5/10![Frontier logo]()
$251
This Expedia deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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 6/91:05 pm
JFK
- DEN
1 stop11h 11m
Multiple Airlines
Tue 6/1611:59 pm
DEN
- JFK
Nonstop3h 55m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$249
This CheapOair deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Tue 6/91:05 pm
JFK
- DEN
1 stop11h 11m
Multiple Airlines
Sat 6/1311:59 pm
DEN
- JFK
Nonstop3h 55m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$254
This Trip.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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.
Sat 6/134:56 pm
LGA
- DEN
1 stop9h 20m
Frontier
Fri 6/193:56 pm
DEN
- LGA
1 stop25h 35m
Frontier
Deal found 5/10![Frontier logo]()
$247
This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:56 pm
LGA
- DEN
1 stop9h 20m
Frontier
Mon 6/223:56 pm
DEN
- LGA
1 stop25h 48m
Frontier
Deal found 5/11![Frontier logo]()
$252
This SmartFares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:32 am
JFK
- DEN
Nonstop4h 41m
JetBlue
Tue 7/711:59 pm
DEN
- JFK
Nonstop3h 51m
JetBlue
Deal found 5/11![JetBlue logo]()
$253
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 May 15, 2026.
Search for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$81
This CheapOair deal was found by Cheapflights users on 5/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$92
This CheapOair deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” 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
Deal found 5/10![Breeze Airways logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:36 pm
EWR
- DEN
1 stop8h 56m
Frontier
Deal found 5/11![Frontier logo]()
$100
This CheapOair deal was found by Cheapflights users on 5/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:29 pm
EWR
- DEN
2 stops27h 15m
Frontier
Deal found 5/11![Frontier logo]()
$102
This CheapOair deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:55 am
EWR
- DEN
1 stop10h 09m
Frontier
Deal found 5/11![Frontier logo]()
$105
This Trip.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:29 pm
EWR
- DEN
1 stop25h 55m
Frontier
Deal found 5/10![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 5/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:55 am
EWR
- DEN
1 stop10h 09m
Frontier
Deal found 5/14![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/48:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$109
This Frontier deal was found by Cheapflights users on 5/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:33 pm
BDL
- DEN
1 stop12h 21m
Frontier
Deal found 5/12![Frontier logo]()
$111
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$112
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 May 15, 2026.
Round-trip from | $177 (Kiwi.com) |
|---|---|
One-way from | $81 (CheapOair) |
Popular in | June |
Cheapest in | September |
Average price | $489 |
Good round-trip deal | $500 or less |
Good one-way deal | $285 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 May 15, 2026.
Use the filters below to find and compare flights from Connecticut to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Thu 6/4
7:55 pm-10:40 pm
Nonstop4h 45m
Denver Intl
Sat 6/13
6:35 am-12:33 pm
Nonstop3h 58m
$257
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Fri 6/5
7:50 pm-10:38 pm
Nonstop4h 48m
Denver Intl
Sat 6/13
11:59 pm-5:54 am
Nonstop3h 55m
$257
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 6/5
8:55 pm-11:25 pm
Nonstop4h 30m
Denver Intl
Sat 6/13
6:15 am-11:55 am
Nonstop3h 40m
$257
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Tue 5/26
1:59 pm-4:23 pm
Nonstop4h 24m
Denver Intl
Fri 5/29
5:30 pm-11:24 pm
Nonstop3h 54m
$257
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 7/24
6:29 pm-9:02 pm
Nonstop4h 33m
Denver Intl
Tue 7/28
5:35 pm-11:30 pm
Nonstop3h 55m
$282
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Wed 8/5
8:20 pm-10:59 pm
Nonstop4h 39m
Denver Intl
Sun 8/9
11:59 pm-5:50 am
Nonstop3h 51m
$282
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 7/17
8:55 pm-11:25 pm
Nonstop4h 30m
Denver Intl
Tue 7/21
5:25 pm-11:05 pm
Nonstop3h 40m
$282
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Mon 6/29
7:25 pm-11:48 pm
1 stop6h 23m
Denver Intl
Wed 7/1
5:35 pm-11:30 pm
Nonstop3h 55m
$292
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Mon 6/15
7:50 pm-10:45 pm
Nonstop4h 55m
Denver Intl
Tue 6/16
12:10 pm-6:28 pm
Nonstop4h 18m
$292
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Tue 6/2
6:10 pm-10:35 pm
1 stop6h 25m
Denver Intl
Sat 6/6
7:05 am-5:05 pm
1 stop8h 00m
$307
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Connecticut with our price prediction graph.
JFK-DEN
LGA-DEN
EWR-DEN
LGA-ASE
PVD-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
EWR-DEN
LGA-ASE
How far ahead should I book a flight from Connecticut to Colorado?
To ensure you get the cheapest price possible for a flight from Connecticut to Colorado, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Connecticut to Colorado?
Currently, November is the cheapest month in which you can book a flight from Connecticut to Colorado (average of $89). Flying from Connecticut to Colorado in September is currently the most expensive (average of $250). 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 May 15, 2026.
It’s typically best to fly out from Connecticut to Colorado at noon. Doing so could potentially save you 20% 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 May 15, 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).
How much does it cost to fly round-trip from Connecticut to Colorado?
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 May 15, 2026.
Read through reviews of airlines operating flights from Connecticut to Colorado, such as Southwest,Delta, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 May 15, 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 May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$319 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$485 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$514 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$307 | Average$455 | FlexibilityNo cancel fee | On-time63% |