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$58+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BDL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Round-trip from

$108
(Frontier)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$457

Good round-trip deal

$431 or less

Good one-way deal

$229 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. 12% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Frontier deal was found by Cheapflights users on 1/6. 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 4/64:25 pmDEN - LGA
Nonstop3h 35mFrontier
Thu 4/910:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/6$108
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 4/84:25 pmDEN - LGA
Nonstop3h 35mFrontier
Fri 4/1010:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/6$112
This Frontier deal was found by Cheapflights users on 1/6. 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 4/14:25 pmDEN - LGA
Nonstop3h 35mFrontier
Thu 4/910:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/6$115
This Frontier deal was found by Cheapflights users on 1/7. 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.
Thu 4/24:25 pmDEN - LGA
Nonstop3h 35mFrontier
Wed 4/812:30 pmLGA - DEN
1 stop11h 59mFrontier
Deal found 1/7$116
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 7/411:59 pmDEN - PVD
Nonstop4h 01mBreeze Airways
Sat 7/118:30 pmPVD - DEN
Nonstop4h 29mBreeze Airways
Deal found 1/7$117
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Tue 3/311:09 pmDEN - LGA
1 stop8h 06mFrontier
Mon 4/610:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/7$117
This Frontier deal was found by Cheapflights users on 1/7. 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 4/34:25 pmDEN - LGA
Nonstop3h 35mFrontier
Sat 4/410:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/7$118
This CheapOair deal was found by Cheapflights users on 1/7. 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.
Fri 4/104:25 pmDEN - LGA
Nonstop3h 35mFrontier
Mon 4/1310:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/7$119
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Tue 3/2411:59 pmDEN - LGA
1 stop14h 30mFrontier
Wed 4/110:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/7$121
This CheapOair deal was found by Cheapflights users on 1/7. 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.
Tue 1/139:50 amDEN - JFK
Nonstop3h 35mFrontier
Wed 1/216:10 amJFK - DEN
1 stop8h 09mFrontier
Deal found 1/7$122
This Super.com deal was found by Cheapflights users on 1/6. 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.
Fri 1/94:25 pmDEN - LGA
Nonstop3h 35mFrontier
Sat 1/175:56 pmLGA - DEN
Nonstop4h 42mFrontier
Deal found 1/6$122
This Super.com deal was found by Cheapflights users on 1/7. 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.
Thu 4/24:25 pmDEN - LGA
Nonstop3h 35mFrontier
Mon 4/610:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 1/7$124

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 January 8, 2026.
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

DenverProvidence

DEN - PVD

DENPVD

Denver Intl

Sat 7/4

11:59 pm-6:00 am

Nonstop4h 01m

Providence-TFGreen

Sat 7/11

8:30 pm-10:59 pm

Nonstop4h 29m

$117

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 3/31

5:50 pm-11:25 pm

Nonstop3h 35m

New York LaGuardia

Thu 4/2

8:35 pm-11:05 pm

Nonstop4h 30m

$145

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 4/16

6:10 am-11:50 am

Nonstop3h 40m

New York LaGuardia

Wed 4/22

9:05 pm-11:40 pm

Nonstop4h 35m

$145

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Mon 1/26

8:10 am-1:57 pm

Nonstop3h 47m

New York LaGuardia

Wed 1/28

7:15 am-9:53 am

Nonstop4h 38m

$146

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Mon 1/26

8:15 am-1:55 pm

Nonstop3h 40m

New York LaGuardia

Tue 2/3

8:30 am-3:55 pm

1 stop9h 25m

$156

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 2/10

5:05 pm-10:40 pm

Nonstop3h 35m

New York LaGuardia

Wed 2/11

10:25 am-4:00 pm

1 stop7h 35m

$156

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Thu 2/19

6:00 am-11:49 am

Nonstop3h 49m

New York John F Kennedy Intl

Mon 2/23

7:30 pm-10:21 pm

Nonstop4h 51m

$157

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Thu 1/29

12:07 pm-6:00 pm

Nonstop3h 53m

New York John F Kennedy Intl

Wed 2/4

7:55 pm-10:46 pm

Nonstop4h 51m

$157

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 1/29

7:10 am-1:04 pm

Nonstop3h 54m

New York LaGuardia

Wed 2/4

7:30 am-10:25 am

Nonstop4h 55m

$157

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 2/26

7:05 am-12:59 pm

Nonstop3h 54m

New York LaGuardia

Tue 3/3

5:45 pm-8:28 pm

Nonstop4h 43m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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, December is the cheapest month in which you can book a flight from Denver to Connecticut (average of $159). Flying from Denver 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 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 January 8, 2026.

A simple way to save on the total cost of your ticket is to fly from Denver to Connecticut in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.

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 January 8, 2026.

The most flights from DEN to USCT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, 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 January 8, 2026.
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
4,250 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
8,032 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
9,142 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
11,097 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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
5.7
Fair
3,060 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

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 35m. Breeze Airways provides one of the quickest options available for as low as $145. Airlines will cover a distance of 1614 mi. All flights are typically nonstop.

  • 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 John F Kennedy Intl. You may also consider Denver Intl - New York LaGuardia or Denver Intl - Newark.

  • What are the cheapest flights from Denver to Connecticut?

    On average you can expect to pay $458 for a flight from Denver to Connecticut. The cheapest flight overall is $153 while the most popular route, (Denver Intl - New York John F Kennedy Intl) is currently priced at $133.

  • 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, December is the cheapest month in which you can book a flight from Denver to Connecticut (average of $159). Flying from Denver 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.

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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 Sky Harbor Intl flights
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Denver to Jacksonville flights
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Denver to Cincinnati flights
Denver to Burbank 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$274FlexibilityNo 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$368Average$552FlexibilityNo cancel feeOn-time69%

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