$70+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
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 May 1, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $207 (Frontier) |
One-way from | $70 (CheapOair) |
Good round-trip deal | $446 or less |
Good one-way deal | $223 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 May 1, 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 May 1, 2025.
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
This JetBlue deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
This Sun Country Air deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
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 May 1, 2025.
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
Price
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Mon 8/4
10:55 pm-1:17 am
Nonstop4h 22m
Denver Intl
Mon 8/11
4:14 pm-10:09 pm
Nonstop3h 55m
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Sat 6/7
6:59 am-2:40 pm
1 stop9h 41m
Denver Intl
Sun 6/15
11:58 pm-10:23 am
1 stop8h 25m
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Wed 5/14
4:55 pm-7:28 pm
Nonstop4h 33m
Denver Intl
Tue 5/20
3:50 pm-9:38 pm
Nonstop3h 48m
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Mon 7/7
7:59 am-10:14 am
Nonstop4h 15m
Denver Intl
Fri 7/18
11:55 pm-5:42 am
Nonstop3h 47m
NewarkColorado Springs
EWR - COS
EWRCOS
Newark
Wed 5/28
7:00 am-11:08 am
1 stop6h 08m
Colorado Springs
Tue 8/12
12:05 pm-8:20 pm
1 stop6h 15m
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Tue 7/8
5:45 am-11:31 am
1 stop7h 46m
Denver Intl
Sat 7/12
5:00 am-1:59 pm
1 stop6h 59m
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Tue 8/12
5:59 pm-8:39 pm
Nonstop4h 40m
Denver Intl
Tue 8/19
6:40 am-12:30 pm
Nonstop3h 50m
NewarkColorado Springs
EWR - COS
EWRCOS
Newark
Thu 7/31
7:00 am-1:27 pm
1 stop8h 27m
Colorado Springs
Wed 8/6
2:22 pm-11:02 pm
1 stop6h 40m
New YorkColorado Springs
JFK - COS
JFKCOS
New York John F Kennedy Intl
Wed 5/28
3:59 pm-11:45 pm
1 stop9h 46m
Colorado Springs
Tue 8/12
8:25 am-5:30 pm
1 stop7h 05m
New YorkColorado Springs
LGA - COS
LGACOS
New York LaGuardia
Wed 5/14
4:55 pm-9:36 pm
1 stop6h 41m
Colorado Springs
Sat 5/17
3:40 pm-11:30 pm
1 stop5h 50m
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.
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 May 1, 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 May 1, 2025.
The most flights from USCT to USCO are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Colorado by month
Plan your trip to Colorado by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.
Temperature in Colorado by month
Plan your trip to Colorado by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
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 May 1, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Alaska Airlines and Southwest from Connecticut to Colorado to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Dena,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 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 May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$200 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$213 | Average$460 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$392 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$602 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$478 | FlexibilityNo cancel fee | On-time63% |