$80+ Cheap flights from Connecticut to Denver (DEN)
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 24 — May 11
Round-trip
1 adult, Economy
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Cheapest flights from Connecticut to DenverExplore the most affordable flight options available from Connecticut to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
Explore the most affordable flight options available from Connecticut to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 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 CheapOair deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:30 pm
PVD
- DEN
Nonstop4h 29m
Breeze Airways
Wed 8/1911:59 pm
DEN
- PVD
Nonstop4h 01m
Breeze Airways
Deal found 3/25![Breeze Airways logo]()
$173
This Kiwi.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 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 3/22![Breeze Airways logo]()
$177
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.
Sun 4/510:00 pm
LGA
- DEN
Nonstop4h 17m
Frontier
Mon 4/1312:30 pm
DEN
- LGA
1 stop29h 00m
Frontier
Deal found 3/22![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 3/23. Clicking the “Pick Dates” 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.
Fri 4/1710:55 pm
LGA
- DEN
1 stop21h 59m
Frontier
Mon 4/207:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/23![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 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:55 pm
LGA
- DEN
1 stop11h 32m
Frontier
Wed 4/153:32 pm
DEN
- LGA
1 stop22h 32m
Frontier
Deal found 3/24![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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
Tue 4/142:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/25![Frontier logo]()
$190
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Thu 4/1610:55 pm
LGA
- DEN
1 stop16h 58m
Frontier
Wed 4/222:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/24![Frontier logo]()
$191
Best flights from Connecticut to DenverDiscover carefully curated flight deals from Connecticut to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
Discover carefully curated flight deals from Connecticut to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:29 pm
LGA
- DEN
Nonstop4h 36m
Delta
Sat 4/1812:15 pm
DEN
- LGA
Nonstop3h 41m
Delta
Deal found 3/24![Delta logo]()
$221
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:05 pm
LGA
- DEN
Nonstop4h 35m
Southwest
Wed 4/86:50 am
DEN
- LGA
2 stops7h 50m
Southwest
Deal found 3/22![Southwest logo]()
$222
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:40 am
LGA
- DEN
Nonstop4h 15m
United Airlines
Tue 6/25:35 pm
DEN
- LGA
Nonstop3h 55m
United Airlines
Deal found 3/23![United Airlines logo]()
$255
This Trip.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:30 am
HVN
- DEN
2 stops17h 12m
Multiple Airlines
Sat 5/96:30 am
DEN
- HVN
1 stop29h 10m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$314
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.
Mon 4/66:29 pm
LGA
- DEN
Nonstop4h 40m
Delta
Tue 4/75:55 pm
DEN
- LGA
Nonstop3h 48m
Delta
Deal found 3/21![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/108:55 pm
LGA
- DEN
Nonstop4h 25m
Southwest
Sat 4/185:35 pm
DEN
- LGA
Nonstop3h 45m
Southwest
Deal found 3/24![Southwest logo]()
$234
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:29 pm
LGA
- DEN
Nonstop4h 36m
Delta
Wed 4/297:12 am
DEN
- LGA
Nonstop3h 47m
Delta
Deal found 3/20![Delta logo]()
$227
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:30 pm
LGA
- DEN
1 stop7h 25m
Southwest
Mon 4/276:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 3/22![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:45 am
LGA
- DEN
Nonstop4h 39m
Delta
Sat 4/187:13 am
DEN
- LGA
Nonstop3h 47m
Delta
Deal found 3/24![Delta logo]()
$234
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:45 am
PVD
- DEN
2 stops7h 35m
Southwest
Fri 5/111:55 pm
DEN
- PVD
1 stop6h 00m
Southwest
Deal found 3/24![Southwest logo]()
$249
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.
Mon 6/18:59 pm
EWR
- DEN
Nonstop4h 29m
United Airlines
Sat 6/66:00 am
DEN
- EWR
Nonstop3h 49m
United Airlines
Deal found 3/21![United Airlines logo]()
$309
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.
Tue 5/59:00 am
JFK
- DEN
Nonstop4h 34m
Delta
Wed 5/66:40 am
DEN
- JFK
Nonstop3h 49m
Delta
Deal found 3/22![Delta logo]()
$247
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:55 am
EWR
- DEN
Nonstop4h 18m
United Airlines
Sat 6/1311:59 pm
DEN
- EWR
Nonstop3h 41m
United Airlines
Deal found 3/20![United Airlines logo]()
$309
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:00 pm
LGA
- DEN
1 stop6h 25m
Southwest
Wed 4/156:50 am
DEN
- LGA
2 stops7h 50m
Southwest
Deal found 3/22![Southwest logo]()
$256
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:55 am
EWR
- DEN
Nonstop4h 18m
United Airlines
Wed 6/1711:59 pm
DEN
- EWR
Nonstop3h 41m
United Airlines
Deal found 3/20![United Airlines logo]()
$309
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 5/277:40 am
LGA
- DEN
Nonstop4h 20m
Delta
Tue 6/25:30 pm
DEN
- LGA
Nonstop3h 54m
Delta
Deal found 3/21![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/17:05 pm
PVD
- DEN
1 stop6h 10m
Southwest
Mon 5/46:00 am
DEN
- PVD
2 stops9h 25m
Southwest
Deal found 3/23![Southwest logo]()
$268
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/410:20 am
PVD
- DEN
1 stop8h 08m
United Airlines
Sat 4/116:00 am
DEN
- PVD
1 stop7h 18m
United Airlines
Deal found 3/20![United Airlines logo]()
$317
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.
Sun 5/108:36 pm
HVN
- DEN
2 stops18h 58m
Multiple Airlines
Mon 5/1111:56 pm
DEN
- HVN
1 stop12h 06m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/167:40 am
LGA
- DEN
Nonstop4h 20m
Delta
Thu 5/287:10 am
DEN
- LGA
Nonstop3h 41m
Delta
Deal found 3/23![Delta logo]()
$270
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.
Fri 4/247:44 pm
BDL
- DEN
1 stop7h 00m
United Airlines
Wed 4/296:00 pm
DEN
- BDL
Nonstop3h 53m
United Airlines
Deal found 3/21![United Airlines logo]()
$335
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.
Mon 5/117:55 pm
JFK
- DEN
Nonstop4h 45m
Delta
Mon 5/1811:50 pm
DEN
- JFK
Nonstop3h 55m
Delta
Deal found 3/22![Delta logo]()
$277
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.
Sat 5/24:45 pm
PVD
- DEN
1 stop6h 50m
Southwest
Wed 5/611:55 pm
DEN
- PVD
1 stop6h 05m
Southwest
Deal found 3/21![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.
Fri 8/74:55 pm
BDL
- DEN
1 stop8h 54m
United Airlines
Wed 8/125:53 pm
DEN
- BDL
Nonstop3h 52m
United Airlines
Deal found 3/22![United Airlines logo]()
$339
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:30 am
LGA
- DEN
Nonstop4h 36m
Delta
Mon 4/137:12 am
DEN
- LGA
Nonstop3h 47m
Delta
Deal found 3/20![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.
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 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.
Thu 4/168:44 pm
HVN
- DEN
1 stop13h 37m
Multiple Airlines
Mon 4/2011:59 pm
DEN
- HVN
2 stops36h 49m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:25 pm
BDL
- DEN
Nonstop4h 39m
United Airlines
Mon 5/411:59 pm
DEN
- BDL
1 stop7h 38m
United Airlines
Deal found 3/24![United Airlines logo]()
$339
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.
Sat 4/46:45 pm
PVD
- DEN
1 stop6h 30m
Southwest
Sat 4/116:30 am
DEN
- PVD
2 stops9h 00m
Southwest
Deal found 3/20![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 6/118:36 pm
HVN
- DEN
2 stops19h 59m
Multiple Airlines
Wed 6/1711:49 pm
DEN
- HVN
1 stop18h 07m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$530
Last-minute flights from Connecticut to DenverDiscover last-minute flight deals from Connecticut to Denver. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Denver. Data last updated March 25, 2026 and is based on user searches.
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.
Sun 4/510:00 pm
LGA
- DEN
Nonstop4h 17m
Frontier
Mon 4/1312:30 pm
DEN
- LGA
1 stop29h 00m
Frontier
Deal found 3/22![Frontier logo]()
$186
This Booking.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 Booking.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 4/159:59 am
DEN
- LGA
1 stop10h 05m
Frontier
Deal found 3/22![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 Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/87:30 am
LGA
- DEN
Nonstop4h 36m
Delta
Tue 4/147:12 am
DEN
- LGA
Nonstop3h 47m
Delta
Deal found 3/24![Delta logo]()
$195
This Trip.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:55 pm
LGA
- DEN
1 stop11h 32m
Frontier
Wed 4/153:32 pm
DEN
- LGA
1 stop22h 32m
Frontier
Deal found 3/24![Frontier logo]()
$189
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 3/24. Clicking the “Pick Dates” 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 4/1310:55 pm
LGA
- DEN
2 stops36h 32m
Frontier
Tue 4/212:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/24![Frontier logo]()
$190
This Expedia deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/148:12 pm
JFK
- DEN
Nonstop4h 52m
Multiple Airlines
Tue 4/2111:59 pm
DEN
- JFK
1 stop9h 51m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$194
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Thu 4/1610:55 pm
LGA
- DEN
1 stop16h 58m
Frontier
Wed 4/222:22 pm
DEN
- LGA
1 stop5h 38m
Frontier
Deal found 3/24![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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.
Fri 4/1710:55 pm
LGA
- DEN
1 stop21h 59m
Frontier
Mon 4/207:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/23![Frontier logo]()
$187
This Booking.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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.
Fri 4/171:00 pm
JFK
- DEN
1 stop11h 29m
Frontier
Tue 4/2111:59 pm
DEN
- JFK
1 stop9h 51m
Frontier
Deal found 3/23![Frontier logo]()
$192
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Mon 4/276:02 am
LGA
- DEN
1 stop7h 50m
Frontier
Thu 4/307:54 pm
DEN
- LGA
1 stop24h 06m
Frontier
Deal found 3/24![Frontier logo]()
$192
One-way flights from Connecticut to DenverSearch for one-way flight options from Connecticut to Denver. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
Search for one-way flight options from Connecticut to Denver. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This Frontier deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/233:50 pm
BDL
- DEN
1 stop8h 39m
Frontier
Deal found 3/25![Frontier logo]()
$80
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 Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:15 pm
LGA
- DEN
Nonstop4h 25m
Southwest
Deal found 3/23![Southwest logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/243:34 pm
BDL
- DEN
1 stop22h 40m
Frontier
Deal found 3/24![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:15 pm
LGA
- DEN
1 stop7h 37m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:36 pm
LGA
- DEN
1 stop11h 16m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/1610:08 am
EWR
- DEN
1 stop15h 44m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$98
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:55 pm
BDL
- DEN
1 stop10h 09m
Frontier
Deal found 3/22![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/96:00 am
JFK
- DEN
1 stop8h 09m
Frontier
Deal found 3/24![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 3/25![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 3/23![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/711:30 am
JFK
- DEN
1 stop13h 34m
Frontier
Deal found 3/24![Frontier logo]()
$100
Find flight deals from Connecticut to Denver
Keep the following information in mind while searching for Connecticut to Denver flight deals. Data was last updated March 25, 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 Denver 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 25, 2026.
Use the filters below to find and compare flights from Connecticut to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 4/16
6:29 pm-9:05 pm
Nonstop4h 36m
Denver Intl
Sat 4/18
12:15 pm-5:56 pm
Nonstop3h 41m
$221
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Tue 4/7
9:05 pm-11:40 pm
Nonstop4h 35m
Denver Intl
Wed 4/8
6:50 am-4:40 pm
2 stops7h 50m
$222
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Mon 4/6
6:29 pm-9:09 pm
Nonstop4h 40m
Denver Intl
Tue 4/7
5:55 pm-11:43 pm
Nonstop3h 48m
$227
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Mon 4/27
6:29 pm-9:05 pm
Nonstop4h 36m
Denver Intl
Wed 4/29
7:12 am-12:59 pm
Nonstop3h 47m
$227
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 4/10
8:55 pm-11:20 pm
Nonstop4h 25m
Denver Intl
Sat 4/18
5:35 pm-11:20 pm
Nonstop3h 45m
$234
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Sat 4/11
8:45 am-11:24 am
Nonstop4h 39m
Denver Intl
Sat 4/18
7:13 am-1:00 pm
Nonstop3h 47m
$234
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 4/24
1:30 pm-6:55 pm
1 stop7h 25m
Denver Intl
Mon 4/27
6:10 am-11:50 am
Nonstop3h 40m
$245
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Tue 5/5
9:00 am-11:34 am
Nonstop4h 34m
Denver Intl
Wed 5/6
6:40 am-12:29 pm
Nonstop3h 49m
$247
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Wed 4/29
11:45 am-5:20 pm
2 stops7h 35m
Denver Intl
Fri 5/1
11:55 pm-7:55 am
1 stop6h 00m
$249
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 5/29
7:40 am-9:55 am
Nonstop4h 15m
Denver Intl
Tue 6/2
5:35 pm-11:30 pm
Nonstop3h 55m
$255
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Connecticut with our price prediction graph.
LGA-DEN
HVN-DEN
PVD-DEN
EWR-DEN
JFK-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 Denver
USCT-DEN
LGA-DEN
HVN-DEN
PVD-DEN
EWR-DEN
What is the cheapest month to book a flight from Connecticut to Denver?
Currently, October is the cheapest month in which you can book a flight from Connecticut to Denver (average of $216). Flying from Connecticut to Denver 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 DEN?
Find hourly flight availability from Connecticut to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2026.
One of the essential ways to save on airfare from Connecticut to Denver is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.
How much does it cost to fly round-trip from Connecticut to Denver?
Related info for your journey
Find useful and relevant information for your journey from Connecticut to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Glendale
Manitou Springs
Frisco
Englewood
Fort Morgan
Brighton
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.
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Complete your trip
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Alternative routes for Connecticut to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 25, 2026.
Search flights from Connecticut to Denver by cabin class
Find flights from Connecticut to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Denver flights
Browse other Connecticut and Denver flight options. Last updated on March 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Connecticut to Denver flights
Consider these flights traveling from Connecticut to Denver.
Top 6 airlines flying from Connecticut to Denver
Discover the top 6 airlines that operate flights from Connecticut to Denver. 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 25, 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$401 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$482 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$299 | Average$515 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$317 | Average$478 | FlexibilityNo cancel fee | On-time63% |