$79+ Cheap flights from Connecticut to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Jul 8 — Jul 151
1 adult, Economy
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Find cheap flights from Connecticut to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Connecticut to Colorado
Keep the following information in mind while searching for Connecticut to Colorado flight deals. Data was last updated July 3, 2025.
Round-trip from | $142 (CheapOair) |
|---|---|
One-way from | $79 (Breeze Airways) |
Good round-trip deal | $491 or less |
Good one-way deal | $258 or less |
Find flight deals from Connecticut to Colorado
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 3, 2025.
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 3, 2025.
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/308:30 pmPVD - DEN
Nonstop4h 29mBreeze Airways
Wed 8/611:59 pmDEN - PVD
Nonstop4h 01mBreeze Airways
Deal found 7/1![Breeze Airways logo]()
$142
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/2510:55 pmLGA - DEN
Nonstop4h 20mFrontier
Wed 7/304:14 pmDEN - LGA
Nonstop3h 55mFrontier
Deal found 7/3![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/306:00 amJFK - DEN
1 stop10h 18mFrontier
Fri 9/1212:59 amDEN - JFK
1 stop9h 03mFrontier
Deal found 7/2![Frontier logo]()
$170
This JetBlue deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:10 amJFK - DEN
Nonstop4h 15mJetBlue
Sat 8/3011:54 pmDEN - JFK
Nonstop3h 46mJetBlue
Deal found 7/3![JetBlue logo]()
$197
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/196:00 pmLGA - DEN
Nonstop4h 38mDelta
Wed 8/206:25 amDEN - LGA
Nonstop3h 47mDelta
Deal found 7/3![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/289:55 pmLGA - DEN
Nonstop4h 15mSouthwest
Tue 9/26:30 amDEN - LGA
Nonstop3h 40mSouthwest
Deal found 7/1![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/293:59 pmJFK - DEN
Nonstop4h 47mDelta
Tue 9/1611:59 pmDEN - JFK
Nonstop4h 01mDelta
Deal found 7/3![Delta logo]()
$212
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/63:00 pmJFK - DEN
1 stop9h 07mAmerican Airlines
Sat 9/139:30 amDEN - JFK
1 stop5h 47mAmerican Airlines
Deal found 7/2![American Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Wed 7/307:00 amPVD - DEN
1 stop8h 29mAmerican Airlines
Wed 8/67:02 amDEN - PVD
1 stop8h 25mAmerican Airlines
Deal found 7/1![American Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Wed 7/305:00 amEWR - DEN
1 stop6h 08mAmerican Airlines
Sat 8/211:59 pmDEN - EWR
1 stop7h 55mAmerican Airlines
Deal found 7/3![American Airlines logo]()
$247
This Travelocity deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/911:01 amEWR - DEN
1 stop12h 16mFrontier
Mon 8/1112:59 amDEN - EWR
1 stop7h 09mFrontier
Deal found 7/1![Frontier logo]()
$248
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1512:00 pmEWR - DEN
Nonstop4h 18mUnited Airlines
Mon 9/226:00 amDEN - EWR
Nonstop3h 44mUnited Airlines
Deal found 7/1![United Airlines logo]()
$253
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 3, 2025.
Use the filters below to find and compare flights from Connecticut to Colorado that are best for you.
Fly from
Connecticut
Fly to
Colorado
Route
Depart
Return
Price
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Wed 7/30
8:30 pm-10:59 pm
Nonstop4h 29m
Denver Intl
Wed 8/6
11:59 pm-6:00 am
Nonstop4h 01m
$142
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Fri 7/25
10:55 pm-1:15 am
Nonstop4h 20m
Denver Intl
Wed 7/30
4:14 pm-10:09 pm
Nonstop3h 55m
$169
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Sat 8/30
6:00 am-2:18 pm
1 stop10h 18m
Denver Intl
Fri 9/12
12:59 am-12:02 pm
1 stop9h 03m
$170
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Wed 8/27
8:10 am-10:25 am
Nonstop4h 15m
Denver Intl
Sat 8/30
11:54 pm-5:40 am
Nonstop3h 46m
$197
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Tue 8/19
6:00 pm-8:38 pm
Nonstop4h 38m
Denver Intl
Wed 8/20
6:25 am-12:12 pm
Nonstop3h 47m
$197
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 8/28
9:55 pm-12:10 am
Nonstop4h 15m
Denver Intl
Tue 9/2
6:30 am-12:10 pm
Nonstop3h 40m
$207
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Fri 8/29
3:59 pm-6:46 pm
Nonstop4h 47m
Denver Intl
Tue 9/16
11:59 pm-6:00 am
Nonstop4h 01m
$212
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Sat 9/6
3:00 pm-10:07 pm
1 stop9h 07m
Denver Intl
Sat 9/13
9:30 am-5:17 pm
1 stop5h 47m
$217
ProvidenceDenver
PVD - DEN
PVDDEN
Providence-TFGreen
Wed 7/30
7:00 am-1:29 pm
1 stop8h 29m
Denver Intl
Wed 8/6
7:02 am-5:27 pm
1 stop8h 25m
$237
NewarkDenver
EWR - DEN
EWRDEN
Newark
Wed 7/30
5:00 am-9:08 am
1 stop6h 08m
Denver Intl
Sat 8/2
11:59 pm-9:54 am
1 stop7h 55m
$247
Showing 1-10 of 60 results
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.
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
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 $197). Flying from Connecticut to Colorado in March is currently the most expensive (average of $278). 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 3, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Colorado as you normally would.
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 3, 2025.
The most flights from USCT to USCO are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 July 3, 2025.
Read through reviews of airlines operating flights from Connecticut to Colorado, such as Breeze Airways, Alaska Airlines, and Southwest. 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.
Overall
8.1
Crew
8.8
Entertainment
6.6
Boarding
8.3
Food
6.8
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Crew
8.8
Entertainment
6.6
Boarding
8.3
Food
6.8
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Crew
8.8
Entertainment
6.6
Boarding
8.3
Food
6.8
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Crew
8.8
Entertainment
6.6
Boarding
8.3
Food
6.8
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Crew
8.8
Entertainment
6.6
Boarding
8.3
Food
6.8
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Overall
8.1
Crew
8.8
Entertainment
6.6
Boarding
8.3
Food
6.8
Comfort
8.2
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
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.
Top 5 airlines flying from Connecticut to Colorado
Discover the top 5 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 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$214 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$129 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$211 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$581 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$479 | FlexibilityNo cancel fee | On-time63% |