$128+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Aug 16 — Aug 231
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 July 17, 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 July 17, 2026.
This CheapOair deal was found by Cheapflights users on 7/11. 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.
Sat 7/258:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 7/11![Breeze Airways logo]()
$253
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Mon 8/173:52 pm
DEN
- LGA
1 stop25h 52m
Frontier
Deal found 7/16![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Fri 8/143:52 pm
DEN
- LGA
1 stop25h 52m
Frontier
Deal found 7/14![Frontier logo]()
$255
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:00 pm
JFK
- DEN
1 stop11h 05m
Frontier
Mon 8/2411:59 pm
DEN
- JFK
1 stop9h 55m
Frontier
Deal found 7/15![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:00 pm
LGA
- DEN
1 stop13h 19m
Frontier
Fri 8/2810:43 am
DEN
- LGA
1 stop10h 31m
Frontier
Deal found 7/15![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 7/13. 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 8/58:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/811:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 7/13![Breeze Airways logo]()
$257
This Frontier deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:00 pm
LGA
- DEN
1 stop13h 19m
Frontier
Mon 8/2410:09 am
DEN
- LGA
1 stop9h 51m
Frontier
Deal found 7/13![Frontier logo]()
$257
This Expedia deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:00 pm
JFK
- DEN
1 stop11h 33m
Frontier
Mon 9/1411:59 pm
DEN
- JFK
1 stop9h 52m
Frontier
Deal found 7/16![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 7/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:55 pm
LGA
- DEN
1 stop13h 30m
Frontier
Tue 9/811:59 pm
DEN
- LGA
1 stop14h 00m
Frontier
Deal found 7/16![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/158:37 pm
LGA
- DEN
1 stop14h 26m
Frontier
Sat 8/2210:43 am
DEN
- LGA
1 stop6h 44m
Frontier
Deal found 7/17![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/410:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Wed 8/127:00 am
DEN
- LGA
2 stops11h 44m
Frontier
Deal found 7/16![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Fri 8/710:00 am
DEN
- LGA
1 stop10h 43m
Frontier
Deal found 7/15![Frontier logo]()
$261
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 July 17, 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 July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/15. 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.
Tue 9/85:45 am
PVD
- DEN
1 stop7h 40m
Southwest
Fri 9/1110:35 am
DEN
- PVD
2 stops8h 35m
Southwest
Deal found 7/15![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 9/268:20 am
JFK
- DEN
Nonstop4h 28m
Delta
Mon 9/286:40 am
DEN
- JFK
Nonstop3h 46m
Delta
Deal found 7/13![Delta logo]()
$313
This JetBlue deal was found by Cheapflights users on 7/16. 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.
Tue 9/2912:00 pm
JFK
- DEN
Nonstop4h 18m
JetBlue
Wed 9/303:15 pm
DEN
- JFK
Nonstop3h 53m
JetBlue
Deal found 7/16![JetBlue logo]()
$323
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Wed 8/196:29 pm
LGA
- DEN
Nonstop4h 26m
United Airlines
Wed 8/268:35 am
DEN
- LGA
1 stop5h 44m
United Airlines
Deal found 7/12![United Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:21 pm
EWR
- EGE
1 stop8h 21m
American Airlines
Sat 8/227:50 am
EGE
- EWR
2 stops8h 40m
American Airlines
Deal found 7/17![American Airlines logo]()
$589
This Southwest deal was found by Cheapflights users on 7/15. 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 10/84:30 pm
PVD
- DEN
1 stop9h 25m
Southwest
Sun 10/1112:25 am
DEN
- PVD
1 stop5h 40m
Southwest
Deal found 7/15![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 7/15. 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.
Wed 11/48:10 am
JFK
- DEN
Nonstop4h 43m
Delta
Mon 11/912:20 pm
DEN
- JFK
Nonstop4h 02m
Delta
Deal found 7/15![Delta logo]()
$313
This JetBlue deal was found by Cheapflights users on 7/12. 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.
Tue 8/1810:30 am
JFK
- DEN
Nonstop4h 41m
JetBlue
Wed 8/2611:37 pm
DEN
- JFK
1 stop8h 22m
JetBlue
Deal found 7/12![JetBlue logo]()
$330
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:20 pm
LGA
- DEN
Nonstop4h 18m
Delta
Sat 9/268:00 am
DEN
- LGA
Nonstop3h 43m
Delta
Deal found 7/14![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 7/16. 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 10/308:55 pm
LGA
- DEN
Nonstop4h 15m
Southwest
Mon 11/28:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 7/16![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 8/226:49 pm
EWR
- DEN
Nonstop4h 20m
United Airlines
Sat 8/296:00 am
DEN
- EWR
Nonstop3h 46m
United Airlines
Deal found 7/12![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:59 pm
JFK
- DEN
Nonstop4h 44m
Delta
Sat 12/1212:20 pm
DEN
- JFK
Nonstop4h 02m
Delta
Deal found 7/12![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 7/14. 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 8/215:40 am
PVD
- DEN
2 stops9h 25m
Southwest
Wed 8/266:35 am
DEN
- PVD
2 stops7h 50m
Southwest
Deal found 7/14![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/16. 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 9/231:22 pm
EWR
- DEN
Nonstop4h 15m
United Airlines
Sun 9/2711:59 pm
DEN
- EWR
Nonstop3h 44m
United Airlines
Deal found 7/16![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:05 pm
LGA
- DEN
Nonstop4h 46m
Delta
Tue 8/255:20 pm
DEN
- LGA
Nonstop3h 53m
Delta
Deal found 7/14![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 7/14. 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 10/24:00 pm
PVD
- DEN
2 stops9h 45m
Southwest
Tue 10/68:35 am
DEN
- PVD
2 stops9h 10m
Southwest
Deal found 7/14![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 9/104:59 pm
EWR
- DEN
Nonstop4h 22m
United Airlines
Thu 9/176:00 am
DEN
- EWR
Nonstop3h 46m
United Airlines
Deal found 7/16![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 8/279:05 pm
LGA
- DEN
Nonstop4h 10m
Southwest
Mon 8/319:00 am
DEN
- LGA
1 stop4h 50m
Southwest
Deal found 7/16![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 7/16. 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 9/238:20 am
JFK
- DEN
Nonstop4h 28m
Delta
Sun 9/276:40 am
DEN
- JFK
Nonstop3h 46m
Delta
Deal found 7/16![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 9/286:00 am
EWR
- DEN
Nonstop4h 16m
United Airlines
Sun 10/411:59 pm
DEN
- EWR
Nonstop3h 44m
United Airlines
Deal found 7/15![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 7/12. 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.
Mon 8/179:05 pm
LGA
- DEN
Nonstop4h 10m
Southwest
Mon 8/249:00 am
DEN
- LGA
1 stop4h 50m
Southwest
Deal found 7/12![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/16. 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 9/510:00 am
EWR
- DEN
Nonstop4h 21m
United Airlines
Tue 9/811:59 pm
DEN
- EWR
Nonstop3h 44m
United Airlines
Deal found 7/16![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 8/195:45 am
PVD
- DEN
1 stop6h 07m
Delta
Sat 8/226:00 am
DEN
- PVD
1 stop8h 27m
Delta
Deal found 7/11![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 7/15. 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 8/125:45 pm
LGA
- DEN
1 stop6h 20m
Southwest
Wed 8/196:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 7/15![Southwest logo]()
$323
This Delta deal was found by Cheapflights users on 7/11. 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.
Tue 8/185:23 pm
PVD
- DEN
1 stop7h 39m
Delta
Sat 8/226:05 am
DEN
- PVD
1 stop8h 04m
Delta
Deal found 7/11![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/16. 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 9/127:45 am
BDL
- DEN
Nonstop4h 24m
United Airlines
Thu 9/175:50 pm
DEN
- BDL
Nonstop3h 53m
United Airlines
Deal found 7/16![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 7/16. 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 9/182:35 pm
LGA
- DEN
1 stop6h 45m
Southwest
Sun 9/206:50 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 7/16![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 7/15. 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.
Wed 8/197:50 pm
JFK
- DEN
Nonstop4h 54m
Delta
Sat 8/226:40 am
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 7/15![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 7/13. 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.
Thu 11/56:45 am
LGA
- DEN
2 stops8h 25m
Southwest
Mon 11/96:30 am
DEN
- LGA
1 stop6h 50m
Southwest
Deal found 7/13![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Wed 9/167:45 am
BDL
- DEN
Nonstop4h 24m
United Airlines
Wed 9/235:50 pm
DEN
- BDL
Nonstop3h 53m
United Airlines
Deal found 7/14![United Airlines logo]()
$437
Last-minute flights from Connecticut to ColoradoDiscover last-minute flight deals from Connecticut to Colorado. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Colorado. Data last updated July 17, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/11. 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.
Sat 7/258:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 7/11![Breeze Airways logo]()
$253
This Frontier deal was found by Cheapflights users on 7/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Fri 8/710:00 am
DEN
- LGA
1 stop10h 43m
Frontier
Deal found 7/16![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/410:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Wed 8/127:00 am
DEN
- LGA
2 stops11h 44m
Frontier
Deal found 7/16![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/410:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Tue 8/119:06 pm
DEN
- LGA
2 stops21h 38m
Frontier
Deal found 7/16![Frontier logo]()
$262
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Fri 8/143:52 pm
DEN
- LGA
1 stop25h 52m
Frontier
Deal found 7/14![Frontier logo]()
$255
This CheapOair deal was found by Cheapflights users on 7/13. 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 8/58:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/811:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 7/13![Breeze Airways logo]()
$257
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Fri 8/710:00 am
DEN
- LGA
1 stop10h 43m
Frontier
Deal found 7/15![Frontier logo]()
$261
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:00 pm
LGA
- DEN
1 stop13h 03m
Frontier
Mon 8/173:52 pm
DEN
- LGA
1 stop25h 52m
Frontier
Deal found 7/16![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/158:37 pm
LGA
- DEN
1 stop14h 26m
Frontier
Sat 8/2210:43 am
DEN
- LGA
1 stop6h 44m
Frontier
Deal found 7/17![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:00 pm
LGA
- DEN
1 stop13h 19m
Frontier
Mon 8/2410:09 am
DEN
- LGA
1 stop9h 51m
Frontier
Deal found 7/13![Frontier logo]()
$257
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:00 pm
JFK
- DEN
1 stop11h 05m
Frontier
Mon 8/2411:59 pm
DEN
- JFK
1 stop9h 55m
Frontier
Deal found 7/15![Frontier logo]()
$256
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:55 pm
LGA
- DEN
1 stop13h 30m
Frontier
Sun 8/236:30 am
DEN
- LGA
1 stop7h 30m
Frontier
Deal found 7/15![Frontier logo]()
$256
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 July 17, 2026.
Search for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:27 pm
BDL
- DEN
1 stop12h 33m
Frontier
Deal found 7/14![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 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
Deal found 7/14![Breeze Airways logo]()
$128
This Super.com deal was found by Cheapflights users on 7/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:27 pm
BDL
- DEN
1 stop21h 06m
Frontier
Deal found 7/16![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:55 pm
BDL
- DEN
1 stop14h 32m
Frontier
Deal found 7/15![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/117:05 am
PVD
- DEN
1 stop8h 36m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$131
This CheapOair deal was found by Cheapflights users on 7/13. 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 8/1912:27 pm
BDL
- DEN
1 stop21h 06m
Frontier
Deal found 7/13![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:27 pm
BDL
- DEN
1 stop21h 40m
Frontier
Deal found 7/14![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/911:36 am
BDL
- DEN
1 stop13h 23m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:11 pm
BDL
- DEN
3 stops28h 33m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$143
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:55 pm
BDL
- DEN
1 stop28h 09m
Frontier
Deal found 7/14![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 7/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:31 am
BDL
- DEN
1 stop13h 29m
Frontier
Deal found 7/14![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Sat 9/56:00 am
PVD
- DEN
2 stops15h 20m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$146
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 July 17, 2026.
Round-trip from | $254 (Booking.com) |
|---|---|
One-way from | $128 (Super.com) |
Popular in | June |
Cheapest in | September |
Average price | $561 |
Good round-trip deal | $526 or less |
Good one-way deal | $273 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 July 17, 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
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Tue 9/8
5:45 am-11:25 am
1 stop7h 40m
Denver Intl
Fri 9/11
10:35 am-9:10 pm
2 stops8h 35m
$312
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Thu 10/8
4:30 pm-11:55 pm
1 stop9h 25m
Denver Intl
Sun 10/11
12:25 am-8:05 am
1 stop5h 40m
$312
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Sat 9/26
8:20 am-10:48 am
Nonstop4h 28m
Denver Intl
Mon 9/28
6:40 am-12:26 pm
Nonstop3h 46m
$313
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Wed 11/4
8:10 am-10:53 am
Nonstop4h 43m
Denver Intl
Mon 11/9
12:20 pm-6:22 pm
Nonstop4h 02m
$313
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Tue 9/22
6:20 pm-8:38 pm
Nonstop4h 18m
Denver Intl
Sat 9/26
8:00 am-1:43 pm
Nonstop3h 43m
$313
Quickest round-trip
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 10/30
8:55 pm-11:10 pm
Nonstop4h 15m
Denver Intl
Mon 11/2
8:10 am-1:50 pm
Nonstop3h 40m
$313
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Fri 12/11
7:59 pm-10:43 pm
Nonstop4h 44m
Denver Intl
Sat 12/12
12:20 pm-6:22 pm
Nonstop4h 02m
$315
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 8/21
6:05 pm-8:51 pm
Nonstop4h 46m
Denver Intl
Tue 8/25
5:20 pm-11:13 pm
Nonstop3h 53m
$315
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Fri 8/21
5:40 am-1:05 pm
2 stops9h 25m
Denver Intl
Wed 8/26
6:35 am-4:25 pm
2 stops7h 50m
$317
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Fri 10/2
4:00 pm-11:45 pm
2 stops9h 45m
Denver Intl
Tue 10/6
8:35 am-7:45 pm
2 stops9h 10m
$317
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
LGA-DEN
JFK-DEN
EWR-EGE
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
PVD-DEN
LGA-DEN
JFK-DEN
EWR-EGE
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 July 17, 2026.
It’s typically best to fly out from Connecticut to Colorado at noon. Doing so could potentially save you 19% 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 July 17, 2026.
The most flights from USCT to USCO are scheduled on a Tuesday (3 on average). You will have fewer flight options on Saturday, 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 July 17, 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.
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
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 July 17, 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$368 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$487 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$511 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$422 | FlexibilityNo cancel fee | On-time63% |