HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Connecticut

$59+ Cheap flights from Colorado to Connecticut

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BDL
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Connecticut 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 Colorado to Connecticut

Cheapest flights from Colorado to Connecticut
Explore the most affordable flight options available from Colorado to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Super.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:25 pmDEN - LGA
Nonstop3h 35mFrontier
Wed 1/710:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/26$172
This eDestinos deal was found by Cheapflights users on 12/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:25 pmDEN - LGA
Nonstop3h 35mFrontier
Fri 1/910:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/26$205
This Expedia deal was found by Cheapflights users on 12/26. 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.
Wed 12/319:33 amDEN - JFK
Nonstop3h 47mFrontier
Wed 1/77:59 amJFK - DEN
1 stop12h 38mFrontier
Deal found 12/26$236
This Frontier deal was found by Cheapflights users on 12/26. 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 12/319:33 amDEN - JFK
Nonstop3h 47mFrontier
Fri 1/910:00 amJFK - DEN
1 stop13h 38mFrontier
Deal found 12/26$249
This Expedia deal was found by Cheapflights users on 12/26. 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.
Mon 12/299:33 amDEN - JFK
Nonstop3h 47mFrontier
Mon 1/51:24 pmJFK - DEN
1 stop22h 16mFrontier
Deal found 12/26$251
This Expedia deal was found by Cheapflights users on 12/26. 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.
Mon 12/294:25 pmDEN - LGA
Nonstop3h 35mFrontier
Mon 1/512:00 pmLGA - DEN
1 stop13h 04mFrontier
Deal found 12/26$251
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Fri 12/264:25 pmDEN - LGA
Nonstop3h 35mFrontier
Wed 12/3110:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/25$252
This Super.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:25 pmDEN - LGA
Nonstop3h 35mFrontier
Sat 1/310:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/26$254
This Priceline deal was found by Cheapflights users on 12/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:33 amDEN - JFK
Nonstop3h 47mFrontier
Wed 12/314:29 pmJFK - DEN
Nonstop4h 40mFrontier
Deal found 12/25$255
This Frontier deal was found by Cheapflights users on 12/25. 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.
Wed 12/319:33 amDEN - JFK
Nonstop3h 47mFrontier
Tue 1/61:00 pmJFK - DEN
Nonstop4h 33mFrontier
Deal found 12/25$258
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/274:25 pmDEN - LGA
Nonstop3h 35mFrontier
Sat 1/310:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/26$260
This Cheapflightsfares deal was found by Cheapflights users on 12/27. 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.
Mon 12/294:25 pmDEN - LGA
Nonstop3h 35mFrontier
Sat 1/310:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/27$262

Find flight deals from Colorado to Connecticut

Keep the following information in mind while searching for Colorado to Connecticut flight deals. Data was last updated December 28, 2025.

Round-trip from

$111
(Super.com)

One-way from

$59
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$725

Good round-trip deal

$513 or less

Good one-way deal

$229 or less
From Colorado to Connecticut
Search Deals
One-way flight from Colorado to Connecticut
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Connecticut.
Search Deals
Price to beat on a one-way flight from Colorado to Connecticut.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Connecticut 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 December 28, 2025.
Use the filters below to find and compare flights from Colorado to Connecticut that are best for you.

Fly from

Colorado

Fly to

Connecticut

Route

Depart

Return

Price

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Thu 2/19

10:36 am-4:21 pm

Nonstop3h 45m

New York John F Kennedy Intl

Sun 2/22

7:00 am-9:46 am

Nonstop4h 46m

$162

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Tue 1/13

11:35 am-5:26 pm

Nonstop3h 51m

New York John F Kennedy Intl

Mon 1/19

8:00 am-10:42 am

Nonstop4h 42m

$167

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Mon 1/12

6:40 am-12:29 pm

Nonstop3h 49m

New York John F Kennedy Intl

Mon 1/19

8:00 am-10:57 am

Nonstop4h 57m

$177

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Sat 1/10

11:07 am-4:55 pm

Nonstop3h 48m

New York John F Kennedy Intl

Tue 1/13

7:55 pm-10:46 pm

Nonstop4h 51m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 1/29

11:25 am-5:17 pm

Nonstop3h 52m

New York LaGuardia

Wed 2/4

2:00 pm-4:44 pm

Nonstop4h 44m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Sat 1/10

7:30 am-1:28 pm

Nonstop3h 58m

New York LaGuardia

Sat 1/17

8:50 am-11:47 am

Nonstop4h 57m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Mon 1/12

5:45 pm-11:31 pm

Nonstop3h 46m

New York LaGuardia

Tue 1/20

6:00 pm-8:44 pm

Nonstop4h 44m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 2/3

7:10 am-1:04 pm

Nonstop3h 54m

New York LaGuardia

Wed 2/4

2:00 pm-4:44 pm

Nonstop4h 44m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 1/29

8:15 am-1:55 pm

Nonstop3h 40m

New York LaGuardia

Sun 2/1

6:10 am-8:50 am

Nonstop4h 40m

$187

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Fri 2/6

11:35 am-5:21 pm

Nonstop3h 46m

New York John F Kennedy Intl

Mon 2/9

8:00 am-10:42 am

Nonstop4h 42m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Colorado to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from Colorado 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 Colorado to Connecticut

What is the cheapest month to book a flight from Colorado to Connecticut?

Currently, July is the cheapest month in which you can book a flight from Colorado to Connecticut (average of $191). Flying from Colorado to Connecticut in February is currently the most expensive (average of $338). 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 CO to CT?

Find hourly flight availability from Colorado to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Colorado to Connecticut in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.

Weekly flight availability from Colorado to Connecticut

Explore weekly flight availability from Colorado to Connecticut. 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 December 28, 2025.

The most flights from USCO to USCT are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated December 28, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Colorado to Connecticut by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,019 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,113 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,072 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,065 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Colorado to Connecticut. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Colorado to Connecticut flight route?

    This flight path from Colorado to Connecticut was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Connecticut?

    A quick flight from Colorado to Connecticut can take about 3h 40m. JetBlue provides one of the quickest options available for as low as $187. The distance from Colorado to Connecticut is about 1614 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Colorado to Connecticut one-way?

    The cheapest airlines for a one-way flight from Colorado to Connecticut are Frontier ($61), Breeze Airways ($99), and American Airlines ($111).

  • Can I find deals for flights from Colorado to Connecticut that include hotel bookings?

    Yes. In addition to deals on Colorado to Connecticut flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Connecticut?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Connecticut.

  • Can I find deals for business class flights from Colorado to Connecticut?

    Yes. Cheapflights offers flight deals from Colorado to Connecticut by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Connecticut?

    Currently, July is the cheapest month in which you can book a flight from Colorado to Connecticut (average of $191). Flying from Colorado to Connecticut in February is currently the most expensive (average of $338). 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.

See more FAQs

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.

Alternative routes for Colorado to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Fort Lauderdale flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Los Angeles flights
Los Angeles to John F Kennedy Intl flights
Newark to West Palm Beach flights
Newark to Las Vegas flights
John F Kennedy Intl to Orlando flights
Newark to Orlando flights
Dallas/Fort Worth to Las Vegas flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Orlando flights
San Francisco to Las Vegas flights
Dallas/Fort Worth to John F Kennedy Intl flights
Minneapolis to Sky Harbor Intl flights
Seattle to Los Angeles flights
Seattle to Las Vegas flights
John F Kennedy Intl to West Palm Beach flights
O'Hare Intl to John F Kennedy Intl flights
Los Angeles to Honolulu flights
Boston to Fort Lauderdale flights
Newark to Los Angeles flights
Los Angeles to Newark flights
Miami to John F Kennedy Intl flights
Los Angeles to Seattle flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to West Palm Beach flights
Dallas/Fort Worth to Newark flights
O'Hare Intl to Sky Harbor Intl flights
Dallas/Fort Worth to O'Hare Intl flights
Dulles Intl to Miami flights
Boston to Orlando flights
O'Hare Intl to Los Angeles flights
John F Kennedy Intl to Sky Harbor Intl flights
Detroit to Orlando flights
LaGuardia to Tampa flights
Boston to Miami flights
Detroit to Fort Lauderdale flights
O'Hare Intl to Orlando flights
Baltimore to Fort Lauderdale flights
Fort Lauderdale to John F Kennedy Intl flights
O'Hare Intl to Dallas/Fort Worth flights
Reagan-National to Miami flights
Dallas/Fort Worth to Denver flights
Dulles Intl to Las Vegas flights

Top 5 airlines flying from Colorado to Connecticut

Discover the top 5 airlines that operate flights from Colorado to Connecticut. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$273FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$204Average$449FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$294Average$535FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$331Average$489FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.