$80+ Cheap flights from Connecticut to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Apr 21 — Apr 281
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 March 22, 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 March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 8/158:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 8/2211:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 3/21![Breeze Airways logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 7/1111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 3/21![Breeze Airways logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Sat 7/411:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 3/21![Breeze Airways logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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
Sat 7/1111:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 3/21![Breeze Airways logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:20 am
LGA
- DEN
1 stop7h 49m
Frontier
Wed 4/222:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/17![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 5/110:55 pm
LGA
- DEN
1 stop21h 59m
Frontier
Mon 5/47:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/17![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:55 pm
LGA
- DEN
1 stop16h 58m
Frontier
Wed 4/292:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/18![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/61:00 pm
JFK
- DEN
1 stop11h 24m
Frontier
Mon 5/1111:54 pm
DEN
- JFK
1 stop9h 45m
Frontier
Deal found 3/21![Frontier logo]()
$187
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:59 pm
LGA
- DEN
1 stop12h 26m
Frontier
Fri 5/16:00 am
DEN
- LGA
1 stop14h 00m
Frontier
Deal found 3/20![Frontier logo]()
$187
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Sun 4/1210:00 pm
LGA
- DEN
Nonstop4h 17m
Frontier
Sat 4/187:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/22![Frontier logo]()
$188
This Trip.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Fri 5/810:55 pm
LGA
- DEN
1 stop9h 38m
Frontier
Sun 5/176:00 am
DEN
- LGA
1 stop8h 01m
Frontier
Deal found 3/21![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:00 pm
LGA
- DEN
1 stop14h 19m
Frontier
Wed 4/222:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/20![Frontier logo]()
$190
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 March 22, 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 March 22, 2026.
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:59 pm
LGA
- DEN
Nonstop4h 34m
Delta
Tue 4/215:55 pm
DEN
- LGA
Nonstop3h 48m
Delta
Deal found 3/21![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:15 pm
LGA
- DEN
1 stop6h 55m
United Airlines
Tue 4/142:10 pm
DEN
- LGA
Nonstop3h 49m
United Airlines
Deal found 3/17![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/166:05 am
LGA
- DEN
1 stop7h 55m
Southwest
Sun 4/196:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 3/21![Southwest logo]()
$257
This JetBlue deal was found by Cheapflights users on 3/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:12 pm
JFK
- DEN
Nonstop4h 52m
JetBlue
Sat 4/1811:59 pm
DEN
- JFK
Nonstop3h 40m
JetBlue
Deal found 3/19![JetBlue logo]()
$262
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/115:05 am
EWR
- ASE
2 stops9h 23m
American Airlines
Fri 4/171:35 pm
ASE
- EWR
1 stop8h 00m
American Airlines
Deal found 3/21![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 8/253:45 pm
JFK
- DEN
Nonstop4h 49m
Delta
Wed 9/212:20 pm
DEN
- JFK
Nonstop4h 12m
Delta
Deal found 3/19![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:59 pm
LGA
- DEN
Nonstop4h 36m
United Airlines
Thu 7/305:35 pm
DEN
- LGA
Nonstop3h 55m
United Airlines
Deal found 3/17![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 3/19. 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.
Fri 4/246:29 pm
LGA
- DEN
Nonstop4h 36m
Delta
Mon 4/275:55 pm
DEN
- LGA
Nonstop3h 48m
Delta
Deal found 3/19![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 3/17. 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.
Thu 5/76:55 am
LGA
- DEN
Nonstop4h 20m
Southwest
Sun 5/101:10 pm
DEN
- LGA
1 stop7h 05m
Southwest
Deal found 3/17![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 3/19. 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.
Sun 9/65:59 pm
LGA
- DEN
Nonstop4h 40m
Delta
Wed 9/95:35 pm
DEN
- LGA
Nonstop4h 03m
Delta
Deal found 3/19![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/267:15 am
LGA
- DEN
Nonstop4h 20m
Southwest
Fri 5/2912:25 pm
DEN
- LGA
1 stop6h 00m
Southwest
Deal found 3/21![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/236:00 am
EWR
- DEN
Nonstop4h 23m
United Airlines
Sun 4/266:00 am
DEN
- EWR
Nonstop3h 50m
United Airlines
Deal found 3/21![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 3/19. 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.
Mon 7/205:59 pm
LGA
- DEN
Nonstop4h 40m
Delta
Mon 7/277:00 am
DEN
- LGA
Nonstop3h 52m
Delta
Deal found 3/19![Delta logo]()
$262
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:15 am
LGA
- COS
1 stop7h 55m
Southwest
Wed 4/229:10 am
COS
- LGA
2 stops9h 15m
Southwest
Deal found 3/19![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:40 pm
PVD
- DEN
1 stop6h 50m
United Airlines
Sat 8/156:13 am
DEN
- PVD
1 stop5h 44m
United Airlines
Deal found 3/17![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Sun 8/167:59 pm
JFK
- DEN
Nonstop4h 50m
Delta
Mon 8/246:30 am
DEN
- JFK
Nonstop3h 55m
Delta
Deal found 3/22![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:30 pm
PVD
- DEN
1 stop7h 05m
Southwest
Tue 4/1411:55 pm
DEN
- PVD
1 stop6h 10m
Southwest
Deal found 3/20![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Sun 9/610:33 am
PVD
- DEN
1 stop6h 04m
United Airlines
Fri 9/1111:59 pm
DEN
- PVD
1 stop7h 38m
United Airlines
Deal found 3/22![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/17. 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 6/54:05 pm
JFK
- DEN
Nonstop4h 47m
Delta
Fri 6/1211:59 pm
DEN
- JFK
Nonstop3h 52m
Delta
Deal found 3/17![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:45 am
PVD
- DEN
2 stops9h 15m
Southwest
Sun 4/1211:55 pm
DEN
- PVD
1 stop6h 05m
Southwest
Deal found 3/19![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:38 pm
BDL
- DEN
1 stop7h 06m
United Airlines
Sun 5/106:05 pm
DEN
- BDL
Nonstop3h 52m
United Airlines
Deal found 3/17![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 3/19. 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.
Sun 5/177:40 am
LGA
- DEN
Nonstop4h 20m
Delta
Thu 5/2811:00 am
DEN
- LGA
Nonstop3h 42m
Delta
Deal found 3/19![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:55 pm
PVD
- DEN
2 stops8h 40m
Southwest
Sun 5/1011:55 pm
DEN
- PVD
1 stop6h 05m
Southwest
Deal found 3/20![Southwest logo]()
$322
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 3/262:40 pm
JFK
- ASE
1 stop8h 14m
American Airlines
Mon 3/307:00 am
ASE
- JFK
1 stop8h 14m
American Airlines
Deal found 3/17![American Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
EWR
- COS
1 stop6h 57m
United Airlines
Fri 4/173:26 pm
COS
- EWR
1 stop6h 18m
United Airlines
Deal found 3/21![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 3/17. 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 9/52:30 pm
EWR
- COS
1 stop8h 45m
Delta
Wed 9/96:00 am
COS
- EWR
2 stops11h 42m
Delta
Deal found 3/17![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:05 pm
BDL
- DEN
1 stop7h 25m
Southwest
Sun 6/711:50 pm
DEN
- BDL
1 stop6h 15m
Southwest
Deal found 3/17![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:45 pm
BDL
- DEN
1 stop6h 45m
United Airlines
Tue 8/46:13 am
DEN
- BDL
1 stop5h 53m
United Airlines
Deal found 3/17![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/19. 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.
Sun 8/27:30 am
LGA
- DEN
Nonstop4h 26m
Delta
Thu 8/67:00 am
DEN
- LGA
Nonstop3h 52m
Delta
Deal found 3/19![Delta logo]()
$302
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/222:43 pm
JFK
- ASE
1 stop7h 35m
American Airlines
Sun 5/2412:51 pm
ASE
- JFK
2 stops16h 39m
American Airlines
Deal found 3/21![American Airlines logo]()
$594
Last-minute flights from Connecticut to ColoradoDiscover last-minute flight deals from Connecticut to Colorado. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Colorado. Data last updated March 22, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Tue 4/78:28 pm
LGA
- DEN
1 stop28h 41m
Frontier
Wed 4/152:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/21![Frontier logo]()
$193
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:00 pm
JFK
- DEN
1 stop12h 09m
Frontier
Mon 4/1311:59 pm
DEN
- JFK
1 stop9h 51m
Frontier
Deal found 3/22![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 3/17. 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.
Thu 4/910:00 pm
LGA
- DEN
Nonstop4h 17m
Frontier
Thu 4/161:09 pm
DEN
- LGA
1 stop8h 05m
Frontier
Deal found 3/17![Frontier logo]()
$194
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Sun 4/1210:00 pm
LGA
- DEN
Nonstop4h 17m
Frontier
Sat 4/187:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/22![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:00 pm
LGA
- DEN
1 stop14h 19m
Frontier
Wed 4/222:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/20![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:59 pm
LGA
- DEN
2 stops17h 51m
Multiple Airlines
Wed 4/152:22 pm
DEN
- LGA
1 stop5h 38m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:20 am
LGA
- DEN
1 stop7h 49m
Frontier
Wed 4/222:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/17![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:55 pm
LGA
- DEN
1 stop16h 37m
Frontier
Sat 4/257:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/18![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:55 pm
LGA
- DEN
1 stop16h 58m
Frontier
Tue 4/282:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/18![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:55 pm
LGA
- DEN
1 stop16h 58m
Frontier
Mon 4/277:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/18![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:59 pm
LGA
- DEN
1 stop12h 26m
Frontier
Fri 5/16:00 am
DEN
- LGA
1 stop14h 00m
Frontier
Deal found 3/20![Frontier logo]()
$187
This Booking.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/291:00 pm
JFK
- DEN
1 stop11h 29m
Frontier
Sat 5/211:59 pm
DEN
- JFK
1 stop9h 51m
Frontier
Deal found 3/21![Frontier logo]()
$192
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 March 22, 2026.
Search for one-way flight options from Connecticut to Colorado. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Frontier deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/231:33 pm
BDL
- DEN
1 stop11h 26m
Frontier
Deal found 3/22![Frontier logo]()
$80
This CheapOair deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 3/17![Breeze Airways logo]()
$81
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Fri 5/18:42 pm
BDL
- DEN
1 stop19h 49m
Frontier
Deal found 3/20![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:50 pm
BDL
- DEN
1 stop22h 24m
Frontier
Deal found 3/17![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:55 pm
LGA
- DEN
1 stop16h 37m
Frontier
Deal found 3/18![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:55 pm
LGA
- DEN
1 stop16h 39m
Frontier
Deal found 3/18![Frontier logo]()
$94
This WAYA deal was found by Cheapflights users on 3/17. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:59 am
LGA
- DEN
1 stop9h 48m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$95
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Sat 7/48:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Deal found 3/20![Breeze Airways logo]()
$97
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:55 pm
LGA
- DEN
1 stop11h 32m
Frontier
Deal found 3/20![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:59 am
EWR
- DEN
1 stop8h 10m
Frontier
Deal found 3/20![Frontier logo]()
$99
This Priceline deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/810:55 pm
LGA
- DEN
1 stop11h 32m
Frontier
Deal found 3/22![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:59 am
EWR
- DEN
1 stop8h 10m
Frontier
Deal found 3/20![Frontier logo]()
$100
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 March 22, 2026.
Round-trip from | $158 (Kiwi.com) |
|---|---|
One-way from | $80 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $523 |
Good round-trip deal | $415 or less |
Good one-way deal | $274 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 March 22, 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
LGA - DEN
LGADEN
New York LaGuardia
Wed 4/15
1:59 pm-4:33 pm
Nonstop4h 34m
Denver Intl
Tue 4/21
5:55 pm-11:43 pm
Nonstop3h 48m
$207
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Mon 4/13
5:15 pm-10:10 pm
1 stop6h 55m
Denver Intl
Tue 4/14
2:10 pm-7:59 pm
Nonstop3h 49m
$237
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Tue 8/25
3:45 pm-6:34 pm
Nonstop4h 49m
Denver Intl
Wed 9/2
12:20 pm-6:32 pm
Nonstop4h 12m
$247
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 4/24
6:29 pm-9:05 pm
Nonstop4h 36m
Denver Intl
Mon 4/27
5:55 pm-11:43 pm
Nonstop3h 48m
$247
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Sun 9/6
5:59 pm-8:39 pm
Nonstop4h 40m
Denver Intl
Wed 9/9
5:35 pm-11:38 pm
Nonstop4h 03m
$247
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 4/16
6:05 am-12:00 pm
1 stop7h 55m
Denver Intl
Sun 4/19
6:10 am-11:50 am
Nonstop3h 40m
$257
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Tue 4/14
8:12 pm-11:04 pm
Nonstop4h 52m
Denver Intl
Sat 4/18
11:59 pm-5:39 am
Nonstop3h 40m
$262
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Mon 7/20
5:59 pm-8:39 pm
Nonstop4h 40m
Denver Intl
Mon 7/27
7:00 am-12:52 pm
Nonstop3h 52m
$262
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 7/23
4:59 pm-7:35 pm
Nonstop4h 36m
Denver Intl
Thu 7/30
5:35 pm-11:30 pm
Nonstop3h 55m
$266
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 5/7
6:55 am-9:15 am
Nonstop4h 20m
Denver Intl
Sun 5/10
1:10 pm-10:15 pm
1 stop7h 05m
$277
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.
LGA-DEN
JFK-DEN
EWR-ASE
EWR-DEN
LGA-COS
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
LGA-DEN
JFK-DEN
EWR-ASE
EWR-DEN
What is the cheapest month to book a flight from Connecticut to Colorado?
Currently, October is the cheapest month in which you can book a flight from Connecticut to Colorado (average of $216). Flying from Connecticut to Colorado in April is currently the most expensive (average of $309). 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 March 22, 2026.
It’s typically best to fly out from Connecticut to Colorado at noon. Doing so could potentially save you 24% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Connecticut to Colorado
Explore weekly flight availability from Connecticut to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 22, 2026.
The most flights from USCT to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated March 22, 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
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
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
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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 March 22, 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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$338 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$485 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$317 | Average$466 | FlexibilityNo cancel fee | On-time63% |