$98+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Jul 20 — Jul 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Connecticut to Colorado 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 Colorado
Cheapest
Best
Last-minute
One-way
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 June 20, 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 June 20, 2026.
This Jettzy deal was found by Cheapflights users on 6/17. 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 Jettzy 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
Sat 7/411:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$205
This Breeze Airways deal was found by Cheapflights users on 6/19. 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 Breeze Airways 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 6/19![Breeze Airways logo]()
$223
This Priceline deal was found by Cheapflights users on 6/17. 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 Priceline 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 8/811:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$224
This Breeze Airways deal was found by Cheapflights users on 6/16. 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 Breeze Airways 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 6/16![Breeze Airways logo]()
$233
This Frontier deal was found by Cheapflights users on 6/17. 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 8/261:00 pm
JFK
- DEN
1 stop11h 16m
Frontier
Mon 8/3111:42 pm
DEN
- JFK
1 stop10h 09m
Frontier
Deal found 6/17![Frontier logo]()
$276
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/78:29 pm
LGA
- DEN
1 stop28h 31m
Frontier
Sat 7/116:30 am
DEN
- LGA
1 stop11h 12m
Frontier
Deal found 6/20![Frontier logo]()
$276
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:25 am
JFK
- DEN
Nonstop4h 30m
Delta
Tue 7/76:35 am
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 6/19![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 6/17. 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.
Sat 7/46:50 am
LGA
- DEN
Nonstop4h 10m
Southwest
Tue 7/142:40 pm
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 6/17![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:50 pm
JFK
- DEN
Nonstop4h 55m
Delta
Sat 7/116:35 am
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 6/17![Delta logo]()
$278
This Frontier deal was found by Cheapflights users on 6/17. 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.
Sat 7/254:45 pm
LGA
- DEN
1 stop9h 13m
Frontier
Sat 8/19:58 am
DEN
- LGA
1 stop10h 45m
Frontier
Deal found 6/17![Frontier logo]()
$278
This Expedia deal was found by Cheapflights users on 6/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:00 pm
JFK
- DEN
Nonstop4h 42m
Multiple Airlines
Mon 7/2011:59 pm
DEN
- JFK
1 stop9h 51m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Sun 8/210:55 pm
LGA
- DEN
1 stop9h 33m
Frontier
Tue 8/116:30 am
DEN
- LGA
1 stop7h 44m
Frontier
Deal found 6/16![Frontier logo]()
$279
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 June 20, 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 June 20, 2026.
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:10 am
LGA
- DEN
Nonstop4h 20m
Southwest
Mon 11/25:20 am
DEN
- LGA
Nonstop3h 35m
Southwest
Deal found 6/15![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 10/318:10 am
JFK
- DEN
Nonstop4h 43m
Delta
Mon 11/212:20 pm
DEN
- JFK
Nonstop4h 02m
Delta
Deal found 6/15![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 6/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:29 pm
LGA
- DEN
1 stop6h 25m
United Airlines
Tue 10/135:35 pm
DEN
- LGA
Nonstop3h 54m
United Airlines
Deal found 6/19![United Airlines logo]()
$290
This JetBlue deal was found by Cheapflights users on 6/18. 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.
Mon 9/216:25 am
PVD
- DEN
1 stop9h 53m
JetBlue
Sat 9/263:15 pm
DEN
- PVD
1 stop6h 48m
JetBlue
Deal found 6/18![JetBlue logo]()
$301
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 9/86:56 am
JFK
- COS
1 stop7h 04m
American Airlines
Sat 9/1210:14 am
COS
- JFK
1 stop8h 21m
American Airlines
Deal found 6/15![American Airlines logo]()
$353
This Sun Country Air deal was found by Cheapflights users on 6/17. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:41 pm
BDL
- DEN
1 stop29h 08m
Sun Country Air
Thu 7/238:24 pm
DEN
- BDL
1 stop11h 40m
Sun Country Air
Deal found 6/17![Sun Country Air logo]()
$415
This Delta deal was found by Cheapflights users on 6/15. 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 10/28:20 am
JFK
- DEN
Nonstop4h 28m
Delta
Sat 10/106:30 am
DEN
- JFK
Nonstop3h 50m
Delta
Deal found 6/15![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 6/18. 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.
Wed 9/22:00 pm
LGA
- DEN
Nonstop4h 10m
Southwest
Sat 9/51:20 pm
DEN
- LGA
1 stop7h 00m
Southwest
Deal found 6/18![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 9/217:45 pm
PVD
- DEN
1 stop6h 45m
United Airlines
Mon 9/2811:52 pm
DEN
- PVD
1 stop7h 46m
United Airlines
Deal found 6/18![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 am
JFK
- COS
2 stops13h 06m
Delta
Sat 9/196:14 pm
COS
- JFK
1 stop10h 12m
Delta
Deal found 6/16![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
LGA
- DEN
1 stop6h 45m
Southwest
Mon 8/176:05 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 6/15![Southwest logo]()
$307
This JetBlue deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:30 am
JFK
- DEN
Nonstop4h 41m
JetBlue
Mon 7/2011:59 pm
DEN
- JFK
Nonstop3h 51m
JetBlue
Deal found 6/16![JetBlue logo]()
$342
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 8/295:00 pm
LGA
- DEN
Nonstop4h 48m
Delta
Mon 8/317:10 am
DEN
- LGA
Nonstop3h 42m
Delta
Deal found 6/20![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 6/15. 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 7/226:55 am
LGA
- DEN
Nonstop4h 10m
Southwest
Thu 7/235:15 pm
DEN
- LGA
Nonstop3h 45m
Southwest
Deal found 6/15![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:59 pm
EWR
- DEN
Nonstop4h 29m
United Airlines
Thu 7/2311:59 pm
DEN
- EWR
Nonstop3h 41m
United Airlines
Deal found 6/18![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:59 pm
JFK
- DEN
Nonstop4h 44m
Delta
Sun 12/612:20 pm
DEN
- JFK
Nonstop4h 02m
Delta
Deal found 6/19![Delta logo]()
$317
This JetBlue deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
PVD
- DEN
1 stop9h 11m
JetBlue
Tue 7/142:09 pm
DEN
- PVD
1 stop6h 47m
JetBlue
Deal found 6/16![JetBlue logo]()
$384
This Southwest deal was found by Cheapflights users on 6/16. 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 7/278:55 pm
LGA
- DEN
Nonstop4h 35m
Southwest
Wed 7/295:00 am
DEN
- LGA
1 stop5h 55m
Southwest
Deal found 6/16![Southwest logo]()
$326
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:29 pm
EWR
- ASE
1 stop23h 52m
Alaska Airlines
Sun 6/285:51 pm
ASE
- EWR
1 stop21h 22m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$941
This Delta deal was found by Cheapflights users on 6/15. 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 9/118:30 am
JFK
- COS
2 stops13h 26m
Delta
Mon 9/146:14 pm
COS
- JFK
1 stop10h 12m
Delta
Deal found 6/15![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 am
PVD
- DEN
2 stops11h 05m
Southwest
Tue 9/296:35 am
DEN
- PVD
2 stops7h 50m
Southwest
Deal found 6/17![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/294:55 pm
BDL
- DEN
1 stop8h 53m
United Airlines
Tue 8/45:53 pm
DEN
- BDL
Nonstop3h 51m
United Airlines
Deal found 6/15![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:10 am
LGA
- DEN
1 stop7h 15m
Southwest
Mon 9/285:15 pm
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 6/15![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:50 pm
JFK
- DEN
Nonstop4h 55m
Delta
Tue 7/146:35 am
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 6/16![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 6/16. 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 9/117:50 pm
JFK
- DEN
Nonstop4h 45m
Delta
Mon 9/146:40 am
DEN
- JFK
Nonstop3h 46m
Delta
Deal found 6/16![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
EWR
- DEN
Nonstop4h 16m
United Airlines
Wed 9/2312:40 pm
DEN
- EWR
Nonstop3h 50m
United Airlines
Deal found 6/15![United Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 6/17. 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.
Sat 8/225:55 am
PVD
- DEN
2 stops9h 15m
Southwest
Wed 8/2611:10 am
DEN
- PVD
2 stops8h 00m
Southwest
Deal found 6/17![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 10/95:59 pm
LGA
- DEN
Nonstop4h 32m
Delta
Thu 10/155:35 pm
DEN
- LGA
Nonstop3h 51m
Delta
Deal found 6/17![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/248:59 pm
EWR
- DEN
Nonstop4h 29m
United Airlines
Tue 7/287:40 am
DEN
- EWR
Nonstop3h 47m
United Airlines
Deal found 6/15![United Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:55 pm
PVD
- DEN
1 stop7h 40m
Southwest
Sat 10/312:30 am
DEN
- PVD
1 stop5h 35m
Southwest
Deal found 6/16![Southwest logo]()
$367
Last-minute flights from Connecticut to ColoradoDiscover last-minute flight deals from Connecticut to Colorado. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Colorado. Data last updated June 20, 2026 and is based on user searches.
This Jettzy deal was found by Cheapflights users on 6/17. 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 Jettzy 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
Sat 7/411:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$205
This Breeze Airways deal was found by Cheapflights users on 6/16. 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 Breeze Airways 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 6/16![Breeze Airways logo]()
$233
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:25 am
JFK
- DEN
Nonstop4h 30m
Delta
Tue 7/76:35 am
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 6/19![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 6/18. 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 7/47:30 am
LGA
- DEN
Nonstop4h 10m
Delta
Wed 7/87:35 am
DEN
- LGA
Nonstop3h 44m
Delta
Deal found 6/18![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:50 pm
JFK
- DEN
Nonstop4h 55m
Delta
Sat 7/116:35 am
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 6/17![Delta logo]()
$278
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/78:29 pm
LGA
- DEN
1 stop28h 31m
Frontier
Sat 7/116:30 am
DEN
- LGA
1 stop11h 12m
Frontier
Deal found 6/20![Frontier logo]()
$276
This Priceline deal was found by Cheapflights users on 6/17. 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 Priceline 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 8/811:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$224
This Expedia deal was found by Cheapflights users on 6/18. 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 7/81:00 pm
JFK
- DEN
1 stop11h 05m
Frontier
Sun 7/1211:46 pm
DEN
- JFK
1 stop10h 04m
Frontier
Deal found 6/18![Frontier logo]()
$276
This Expedia deal was found by Cheapflights users on 6/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:00 pm
JFK
- DEN
Nonstop4h 42m
Multiple Airlines
Mon 7/2011:59 pm
DEN
- JFK
1 stop9h 51m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$279
This Breeze Airways deal was found by Cheapflights users on 6/19. 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 Breeze Airways 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 6/19![Breeze Airways logo]()
$223
This Frontier deal was found by Cheapflights users on 6/17. 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.
Sat 7/254:45 pm
LGA
- DEN
1 stop9h 13m
Frontier
Sat 8/19:58 am
DEN
- LGA
1 stop10h 45m
Frontier
Deal found 6/17![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Sat 7/254:45 pm
LGA
- DEN
1 stop9h 13m
Frontier
Thu 7/306:00 am
DEN
- LGA
1 stop8h 00m
Frontier
Deal found 6/16![Frontier logo]()
$279
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 June 20, 2026.
Search for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Sat 7/48:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 6/16![Breeze Airways logo]()
$98
This Breeze Airways deal was found by Cheapflights users on 6/16. 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 Breeze Airways 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 6/16![Breeze Airways logo]()
$104
This CheapOair deal was found by Cheapflights users on 6/18. 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.
Sat 7/118:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 6/18![Breeze Airways logo]()
$112
This eDestinos deal was found by Cheapflights users on 6/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:29 pm
EWR
- DEN
1 stop12h 34m
Frontier
Deal found 6/16![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 6/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 am
BDL
- DEN
1 stop8h 12m
JetBlue
Deal found 6/18![JetBlue logo]()
$115
This CheapOair deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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
Deal found 6/20![Breeze Airways logo]()
$118
This Breeze Airways deal was found by Cheapflights users on 6/16. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 6/16![Breeze Airways logo]()
$119
This JetBlue deal was found by Cheapflights users on 6/18. 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 8/266:45 am
BDL
- DEN
1 stop8h 12m
JetBlue
Deal found 6/18![JetBlue logo]()
$121
This JetBlue deal was found by Cheapflights users on 6/18. 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.
Tue 8/186:00 am
PVD
- DEN
1 stop8h 57m
JetBlue
Deal found 6/18![JetBlue logo]()
$121
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:30 pm
EWR
- DEN
1 stop8h 42m
Frontier
Deal found 6/16![Frontier logo]()
$122
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:55 am
EWR
- DEN
1 stop10h 06m
Frontier
Deal found 6/16![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 9/151:30 pm
EWR
- DEN
1 stop11h 30m
Frontier
Deal found 6/16![Frontier logo]()
$125
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 June 20, 2026.
Round-trip from | $205 (Jettzy) |
|---|---|
One-way from | $98 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $590 |
Good round-trip deal | $512 or less |
Good one-way deal | $288 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 June 20, 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
Quickest round-trip
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Sat 10/31
8:10 am-10:30 am
Nonstop4h 20m
Denver Intl
Mon 11/2
5:20 am-10:55 am
Nonstop3h 35m
$282
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Sat 10/31
8:10 am-10:53 am
Nonstop4h 43m
Denver Intl
Mon 11/2
12:20 pm-6:22 pm
Nonstop4h 02m
$282
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Fri 10/2
8:20 am-10:48 am
Nonstop4h 28m
Denver Intl
Sat 10/10
6:30 am-12:20 pm
Nonstop3h 50m
$282
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Wed 9/2
2:00 pm-4:10 pm
Nonstop4h 10m
Denver Intl
Sat 9/5
1:20 pm-10:20 pm
1 stop7h 00m
$287
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Wed 10/7
7:29 pm-11:54 pm
1 stop6h 25m
Denver Intl
Tue 10/13
5:35 pm-11:29 pm
Nonstop3h 54m
$290
New YorkColorado Springs
JFK - COS
JFKCOS
New York John F Kennedy Intl
Wed 9/16
8:30 am-7:36 pm
2 stops13h 06m
Colorado Springs
Sat 9/19
6:14 pm-6:26 am
1 stop10h 12m
$292
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Sat 8/29
5:00 pm-7:48 pm
Nonstop4h 48m
Denver Intl
Mon 8/31
7:10 am-12:52 pm
Nonstop3h 42m
$297
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Mon 9/21
6:25 am-2:18 pm
1 stop9h 53m
Denver Intl
Sat 9/26
3:15 pm-12:03 am
1 stop6h 48m
$301
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Mon 9/21
7:45 pm-12:30 am
1 stop6h 45m
Denver Intl
Mon 9/28
11:52 pm-9:38 am
1 stop7h 46m
$307
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Sat 8/15
7:00 am-11:45 am
1 stop6h 45m
Denver Intl
Mon 8/17
6:05 am-11:45 am
Nonstop3h 40m
$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.
PVD-DEN
JFK-DEN
LGA-DEN
JFK-COS
BDL-DEN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Connecticut to Colorado
USCT-USCO
PVD-DEN
JFK-DEN
LGA-DEN
JFK-COS
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 June 20, 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 June 20, 2026.
The most flights from USCT to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Connecticut to Colorado?
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 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated June 20, 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.
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 June 20, 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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$262 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$487 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$510 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$452 | FlexibilityNo cancel fee | On-time63% |