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Connecticut

$68+ Cheap flights from Denver (DEN) 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BDL
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Denver to Connecticut

Cheapest flights from Denver to Connecticut
Explore the most affordable flight options available from Denver to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/314:25 pmDEN - LGA
Nonstop3h 35mFrontier
Wed 1/1410:55 pmLGA - DEN
Nonstop4h 42mFrontier
Deal found 12/19$162
This Frontier deal was found by Cheapflights users on 12/18. 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 12/269:33 amDEN - JFK
Nonstop3h 47mFrontier
Thu 1/81:00 pmJFK - DEN
Nonstop4h 33mFrontier
Deal found 12/18$164
This Expedia deal was found by Cheapflights users on 12/19. 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.
Fri 12/264:25 pmDEN - LGA
Nonstop3h 35mFrontier
Wed 12/3110:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/19$169
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/315:50 pmDEN - LGA
Nonstop3h 45mUnited Airlines
Wed 1/144:50 pmLGA - DEN
Nonstop4h 38mUnited Airlines
Deal found 12/19$184
This Frontier deal was found by Cheapflights users on 12/20. 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 Frontier 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 12/20$188
This Frontier deal was found by Cheapflights users on 12/19. 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 12/264:25 pmDEN - LGA
Nonstop3h 35mFrontier
Fri 1/210:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/19$189
This Frontier deal was found by Cheapflights users on 12/19. 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.
Sat 12/274:25 pmDEN - LGA
Nonstop3h 35mFrontier
Wed 12/3110:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/19$191
This CheapOair deal was found by Cheapflights users on 12/19. 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.
Mon 12/224:25 pmDEN - LGA
Nonstop3h 35mFrontier
Wed 12/3110:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/19$195
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Wed 12/314:25 pmDEN - LGA
Nonstop3h 35mFrontier
Mon 1/510:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/20$196
This Expedia deal was found by Cheapflights users on 12/19. 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 12/245:51 pmDEN - LGA
1 stop26h 09mFrontier
Wed 12/3110:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 12/19$197
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Wed 12/3111:59 pmDEN - EWR
Nonstop3h 38mUnited Airlines
Mon 1/58:16 pmEWR - DEN
Nonstop4h 30mUnited Airlines
Deal found 12/20$198
This Frontier deal was found by Cheapflights users on 12/18. 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 12/299:33 amDEN - JFK
Nonstop3h 47mFrontier
Thu 1/81:00 pmJFK - DEN
Nonstop4h 33mFrontier
Deal found 12/18$199

Find flight deals from Denver to Connecticut

Keep the following information in mind while searching for Denver to Connecticut flight deals. Data was last updated December 21, 2025.

Round-trip from

$102
(Super.com)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$716

Good round-trip deal

$390 or less

Good one-way deal

$256 or less
From Denver Intl to Connecticut
Search Deals
One-way flight from Denver Intl to Connecticut
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 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 Denver Intl to Connecticut.
Search Deals
Price to beat on a one-way flight from Denver Intl to Connecticut.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 21, 2025.
Use the filters below to find and compare flights from Denver to Connecticut that are best for you.

Fly from

Denver

Fly to

Connecticut

Route

Depart

Return

Price

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Wed 1/21

7:30 am-9:29 pm

1 stop11h 59m

New York LaGuardia

Wed 2/4

9:55 am-5:36 pm

1 stop9h 41m

$147

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Wed 2/18

5:48 pm-11:30 pm

Nonstop3h 42m

New York LaGuardia

Fri 2/20

4:55 pm-7:35 pm

Nonstop4h 40m

$159

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Thu 1/15

6:40 am-12:29 pm

Nonstop3h 49m

New York John F Kennedy Intl

Sat 1/17

8:00 pm-10:53 pm

Nonstop4h 53m

$177

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Wed 1/28

6:41 am-12:30 pm

Nonstop3h 49m

New York John F Kennedy Intl

Wed 1/28

7:55 pm-10:46 pm

Nonstop4h 51m

$177

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Wed 1/21

6:41 am-12:30 pm

Nonstop3h 49m

New York John F Kennedy Intl

Tue 1/27

7:55 pm-10:46 pm

Nonstop4h 51m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 1/29

7:10 am-1:04 pm

Nonstop3h 54m

New York LaGuardia

Wed 2/4

6:00 pm-8:44 pm

Nonstop4h 44m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 1/8

11:25 am-5:17 pm

Nonstop3h 52m

New York LaGuardia

Wed 1/14

6:00 pm-8:44 pm

Nonstop4h 44m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 1/8

7:10 am-1:04 pm

Nonstop3h 54m

New York LaGuardia

Mon 1/12

6:00 pm-8:44 pm

Nonstop4h 44m

$177

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 1/15

11:25 am-5:17 pm

Nonstop3h 52m

New York LaGuardia

Sat 1/17

8:50 am-11:47 am

Nonstop4h 57m

$177

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Sat 1/10

6:41 am-12:30 pm

Nonstop3h 49m

New York John F Kennedy Intl

Sun 1/18

7:55 pm-10:46 pm

Nonstop4h 51m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 60 results
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Best time to book a flight from Denver to Connecticut

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

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

Currently, July is the cheapest month in which you can book a flight from Denver to Connecticut (average of $191). Flying from Denver to Connecticut in November is currently the most expensive (average of $358). 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 DEN to CT?

Find hourly flight availability from Denver 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 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Connecticut in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Denver to Connecticut?

Use this chart to determine the cheapest time to fly round-trip from Denver to Connecticut. Price data was last updated on December 20, 2025.

Travelers seeking maximum savings on their Denver to Connecticut flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Connecticut

Explore weekly flight availability from Denver 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 21, 2025.

The most flights from DEN 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 21, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Denver to Connecticut have to say. 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.
Southwest
8.0
Very good
4,257 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
4,257 reviews
Southwest
8.0
Very good
4,257 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
8,021 reviews
Southwest
8.0
Very good
4,257 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
9,099 reviews
Southwest
8.0
Very good
4,257 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
11,050 reviews
Southwest
8.0
Very good
4,257 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
3,082 reviews
Southwest
8.0
Very good
4,257 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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 Denver to Connecticut. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Connecticut?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Connecticut. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • How popular is this Denver to Connecticut flight route?

    Within the past month, 1 users have taken a look at flights from Denver Intl to Connecticut.

  • How long is the flight from Denver to Connecticut?

    A quick flight from Denver to Connecticut can take about 3h 42m. United Airlines provides one of the quickest options available for as low as $159. Airlines will cover a distance of 1614 mi. This flight may include one or multiple stops.

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

    $61 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $111 and $148, respectively.

  • What are the most popular routes from Denver to Connecticut?

    The most popular route from Denver to Connecticut is Denver Intl - New York LaGuardia. You may also consider Denver Intl - New York John F Kennedy Intl or Denver Intl - Newark.

  • What are the cheapest flights from Denver to Connecticut?

    On average you can expect to pay $485 for a flight from Denver to Connecticut. The cheapest flight overall is $153 while the most popular route, (Denver Intl - New York LaGuardia) is currently priced at $114.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Connecticut?

    Currently, July is the cheapest month in which you can book a flight from Denver to Connecticut (average of $191). Flying from Denver to Connecticut in November is currently the most expensive (average of $358). 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.

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Alternative routes for Denver to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to Raleigh flights
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Denver to Portland flights
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Denver to Cincinnati flights
Denver to Charleston flights

Top 5 airlines flying from Denver to Connecticut

Discover the top 5 airlines that operate flights from Denver 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$275FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$204Average$395FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$433FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$344Average$493FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$369Average$551FlexibilityNo cancel feeOn-time69%

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