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$91+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BDL
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheap flight deals from Denver to Connecticut

Keep the following information in mind while searching for Denver to Connecticut flight deals. Data was last updated septembre 17, 2025.

Round-trip from

$121
(Kiwi.com)

One-way from

$91
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$480

Good round-trip deal

$435 or less

Good one-way deal

$195 or less
From Denver Intl to Connecticut
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One-way flight from Denver Intl to Connecticut
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Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denver Intl to Connecticut.
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Price to beat on a one-way flight from Denver Intl to Connecticut.
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Find 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 septembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
mer. 10/156:10 amDEN - JFK
Nonstop3h 51mFrontier
mer. 10/221:00 pmJFK - DEN
Nonstop4h 24mFrontier
Deal found 9/17$121
This Frontier deal was found by Cheapflights users on 9/15. 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.
mer. 10/299:09 amDEN - JFK
Nonstop3h 51mFrontier
mer. 11/54:00 pmJFK - DEN
Nonstop4h 26mFrontier
Deal found 9/15$122
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
mar. 11/44:07 pmDEN - LGA
Nonstop3h 52mFrontier
dim. 11/910:55 pmLGA - DEN
Nonstop4h 13mFrontier
Deal found 9/15$122
This Frontier deal was found by Cheapflights users on 9/15. 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.
mer. 10/156:10 amDEN - JFK
Nonstop3h 51mFrontier
ven. 10/241:00 pmJFK - DEN
Nonstop4h 24mFrontier
Deal found 9/15$123
This CheapOair deal was found by Cheapflights users on 9/17. 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.
mar. 10/712:59 amDEN - JFK
1 stop9h 00mFrontier
mer. 10/151:00 pmJFK - DEN
Nonstop4h 24mFrontier
Deal found 9/17$125
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
lun. 11/39:09 amDEN - JFK
Nonstop3h 51mFrontier
mer. 11/54:00 pmJFK - DEN
Nonstop4h 26mFrontier
Deal found 9/16$127
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
ven. 10/171:42 pmDEN - LGA
1 stop7h 02mFrontier
sam. 10/2510:55 pmLGA - DEN
Nonstop4h 13mFrontier
Deal found 9/17$128
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
mer. 10/299:09 amDEN - JFK
Nonstop3h 51mFrontier
ven. 10/314:00 pmJFK - DEN
Nonstop4h 26mFrontier
Deal found 9/15$130
This Frontier deal was found by Cheapflights users on 9/16. 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.
mer. 10/18:00 amDEN - LGA
1 stop10h 59mFrontier
sam. 10/410:56 pmLGA - DEN
Nonstop4h 08mFrontier
Deal found 9/16$130
This Frontier deal was found by Cheapflights users on 9/16. 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.
lun. 10/276:10 amDEN - JFK
Nonstop3h 51mFrontier
mer. 11/54:00 pmJFK - DEN
Nonstop4h 26mFrontier
Deal found 9/16$131
This Frontier deal was found by Cheapflights users on 9/15. 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.
mer. 10/299:09 amDEN - JFK
Nonstop3h 51mFrontier
ven. 11/74:00 pmJFK - DEN
Nonstop4h 26mFrontier
Deal found 9/15$132
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/319:09 amDEN - JFK
Nonstop3h 51mFrontier
mer. 11/54:00 pmJFK - DEN
Nonstop4h 26mFrontier
Deal found 9/16$133

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 septembre 17, 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

mer. 11/12

5:40 pm-11:28 pm

Nonstop3h 48m

New York LaGuardia

lun. 11/17

6:10 pm-8:43 pm

Nonstop4h 33m

$207

DenverNew York

DEN - LGA

DENLGA

Denver Intl

sam. 11/15

11:23 am-5:00 pm

Nonstop3h 37m

New York LaGuardia

lun. 11/17

2:20 pm-4:42 pm

Nonstop4h 22m

$207

DenverNew York

DEN - LGA

DENLGA

Denver Intl

mar. 11/4

11:25 am-5:04 pm

Nonstop3h 39m

New York LaGuardia

sam. 11/8

7:30 am-9:52 am

Nonstop4h 22m

$207

DenverNew York

DEN - JFK

DENJFK

Denver Intl

lun. 11/3

11:51 am-5:30 pm

Nonstop3h 39m

New York John F Kennedy Intl

jeu. 11/6

8:25 am-11:05 am

Nonstop4h 40m

$217

DenverNew York

DEN - LGA

DENLGA

Denver Intl

dim. 10/26

5:10 am-1:05 pm

1 stop5h 55m

New York LaGuardia

mer. 10/29

5:55 pm-8:25 pm

Nonstop4h 30m

$217

DenverNew York

DEN - LGA

DENLGA

Denver Intl

mer. 10/22

2:00 pm-7:48 pm

Nonstop3h 48m

New York LaGuardia

ven. 10/31

4:15 pm-9:49 pm

1 stop7h 34m

$217

DenverNew York

DEN - JFK

DENJFK

Denver Intl

sam. 11/1

11:50 am-5:29 pm

Nonstop3h 39m

New York John F Kennedy Intl

sam. 11/8

8:25 am-11:05 am

Nonstop4h 40m

$217

DenverNew York

DEN - JFK

DENJFK

Denver Intl

sam. 11/1

11:50 am-5:29 pm

Nonstop3h 39m

New York John F Kennedy Intl

dim. 11/2

8:25 am-11:05 am

Nonstop4h 40m

$217

DenverNew York

DEN - JFK

DENJFK

Denver Intl

sam. 10/18

12:42 pm-6:45 pm

Nonstop4h 03m

New York John F Kennedy Intl

ven. 10/31

7:00 pm-9:41 pm

Nonstop4h 41m

$217

DenverNew York

DEN - JFK

DENJFK

Denver Intl

mer. 10/29

11:50 am-5:29 pm

Nonstop3h 39m

New York John F Kennedy Intl

dim. 11/2

8:25 am-11:05 am

Nonstop4h 40m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, November is the cheapest month in which you can book a flight from Denver to Connecticut (average of $287). Flying from Denver to Connecticut in December is currently the most expensive (average of $351). 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 septembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Connecticut as you normally would.

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 septembre 17, 2025.

The most flights from DEN to USCT 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 (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 septembre 17, 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
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 39m. Delta provides one of the quickest options available for as low as $217. Airlines will cover a distance of 1621 mi. All flights are typically nonstop.

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

    $92 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $96 and $99, 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 $520 for a flight from Denver to Connecticut. The cheapest flight overall is $157 while the most popular route, (Denver Intl - New York LaGuardia) is currently priced at $116.

  • 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, November is the cheapest month in which you can book a flight from Denver to Connecticut (average of $287). Flying from Denver to Connecticut in December is currently the most expensive (average of $351). 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

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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.
Denver to Las Vegas flights
Denver to LaGuardia flights
Denver to John F Kennedy Intl flights
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Denver to O'Hare Intl flights
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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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$292FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$204Average$395FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$411FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$311Average$468FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$368Average$551FlexibilityNo cancel feeOn-time69%

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