Connecticut

$77+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BDL
May 2 — May 91
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 April 2, 2026.

This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:59 pm
DEN
-
PVD
Nonstop4h 01m
Breeze Airways
Sat 8/298:30 pm
PVD
-
DEN
Nonstop4h 29m
Breeze Airways
Deal found 3/29$162
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 7/1111:59 pm
DEN
-
PVD
Nonstop4h 01m
Breeze Airways
Sat 7/188:30 pm
PVD
-
DEN
Nonstop4h 29m
Breeze Airways
Deal found 3/31$177
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:59 pm
DEN
-
JFK
1 stop9h 51m
Multiple Airlines
Tue 4/288:12 pm
JFK
-
DEN
Nonstop4h 52m
Multiple Airlines
Deal found 3/29$184
This Frontier deal was found by Cheapflights users on 3/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:09 pm
DEN
-
LGA
1 stop8h 06m
Frontier
Sun 4/1210:00 pm
LGA
-
DEN
Nonstop4h 17m
Frontier
Deal found 3/29$184
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:59 pm
DEN
-
JFK
1 stop9h 51m
Frontier
Tue 4/211:00 pm
JFK
-
DEN
1 stop11h 29m
Frontier
Deal found 3/30$185
This Frontier deal was found by Cheapflights users on 3/31. 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 4/212:22 pm
DEN
-
LGA
1 stop5h 38m
Frontier
Thu 4/3010:59 pm
LGA
-
DEN
1 stop9h 36m
Frontier
Deal found 3/31$185
This Frontier deal was found by Cheapflights users on 3/31. 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 4/2811:59 pm
DEN
-
JFK
1 stop9h 51m
Frontier
Tue 5/51:00 pm
JFK
-
DEN
1 stop11h 24m
Frontier
Deal found 3/31$186
This Expedia deal was found by Cheapflights users on 3/31. 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.
Thu 4/307:54 pm
DEN
-
LGA
1 stop24h 06m
Frontier
Sun 5/310:55 pm
LGA
-
DEN
1 stop21h 59m
Frontier
Deal found 3/31$186
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:59 pm
DEN
-
JFK
1 stop9h 40m
Frontier
Wed 5/61:00 pm
JFK
-
DEN
1 stop11h 24m
Frontier
Deal found 3/30$187
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:59 pm
DEN
-
LGA
1 stop14h 12m
Frontier
Wed 5/610:55 pm
LGA
-
DEN
1 stop9h 38m
Frontier
Deal found 3/30$187
This Priceline deal was found by Cheapflights users on 3/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
-
JFK
Nonstop3h 40m
Multiple Airlines
Wed 4/221:00 pm
JFK
-
DEN
1 stop11h 29m
Multiple Airlines
Deal found 3/30$189
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:09 pm
DEN
-
LGA
1 stop8h 05m
Frontier
Mon 4/2010:55 pm
LGA
-
DEN
1 stop16h 37m
Frontier
Deal found 4/1$189

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 April 2, 2026.

Round-trip from

$162
(CheapOair)

One-way from

$77
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$489

Good round-trip deal

$412 or less

Good one-way deal

$294 or less
From Colorado to Connecticut
One-way flight from Colorado to Connecticut
Highest demand for flights based on searches. 12% potential increase in price ($78 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Colorado to Connecticut.
Price to beat on a one-way flight from Colorado to Connecticut.

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 April 2, 2026.
Use the filters below to find and compare flights from Colorado to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 4/14

3:55 pm-11:30 pm

1 stop5h 35m

New York LaGuardia

Wed 4/15

3:18 pm-5:58 pm

Nonstop4h 40m

$217
Quickest round-trip

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Fri 4/24

2:30 pm-8:10 pm

Nonstop3h 40m

New York LaGuardia

Tue 4/28

2:15 pm-4:40 pm

Nonstop4h 25m

$227

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Sat 5/30

6:30 am-12:20 pm

Nonstop3h 50m

New York John F Kennedy Intl

Wed 6/3

8:30 am-11:00 am

Nonstop4h 30m

$232

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Fri 5/8

2:30 pm-8:10 pm

Nonstop3h 40m

New York LaGuardia

Mon 5/11

8:55 pm-11:20 pm

Nonstop4h 25m

$247

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Sat 4/18

6:40 am-12:29 pm

Nonstop3h 49m

New York John F Kennedy Intl

Sun 4/19

7:59 pm-10:49 pm

Nonstop4h 50m

$257

Colorado SpringsNewark

COS - EWR

COSEWR

Colorado Springs

Wed 4/29

1:33 pm-9:29 pm

1 stop5h 56m

Newark

Wed 5/6

6:00 am-11:05 am

1 stop7h 05m

$257

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 6/30

7:10 am-12:50 pm

Nonstop3h 40m

New York LaGuardia

Fri 7/10

6:55 pm-9:40 pm

Nonstop4h 45m

$257

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 6/30

7:10 am-12:50 pm

Nonstop3h 40m

New York LaGuardia

Sat 7/4

2:45 pm-5:22 pm

Nonstop4h 37m

$257

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 6/9

5:35 pm-11:30 pm

Nonstop3h 55m

New York LaGuardia

Fri 6/12

6:29 pm-9:02 pm

Nonstop4h 33m

$262

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Sun 5/17

11:59 pm-5:48 am

Nonstop3h 49m

New York John F Kennedy Intl

Sun 5/24

9:30 am-12:08 pm

Nonstop4h 38m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 60 resultsSorted by cheapest first
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, December is the cheapest month in which you can book a flight from Colorado to Connecticut (average of $159). Flying from Colorado to Connecticut in February is currently the most expensive (average of $379). 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 April 2, 2026.

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 April 2, 2026.

The most flights from USCO to USCT are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Colorado to Connecticut?

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 April 2, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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?

  • How long is the flight from Colorado to Connecticut?

    A quick flight from Colorado to Connecticut can take about 3h 40m. United Airlines provides one of the quickest options available for as low as $227. The distance from Colorado to Connecticut is about 1614 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($94), American Airlines ($111), and Delta ($144).

  • 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, December is the cheapest month in which you can book a flight from Colorado to Connecticut (average of $159). Flying from Colorado to Connecticut in February is currently the most expensive (average of $379). 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.

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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$292FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$204Average$454FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$384FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$550FlexibilityNo 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.