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$55+ Cheap flights from Connecticut to Denver (DEN)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Connecticut to Denver

Keep the following information in mind while searching for Connecticut to Denver flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$160
(Booking.com)

One-way from

$55
(Frontier)

Good round-trip deal

$485 or less

Good one-way deal

$227 or less
From Connecticut to Denver Intl
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One-way flight from Connecticut to Denver Intl
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Price to beat on a round-trip flight from Connecticut to Denver Intl.
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Price to beat on a one-way flight from Connecticut to Denver Intl.
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Find flight deals from Connecticut to Denver

Cheapest flights from Connecticut to Denver
Explore the most affordable flight options available from Connecticut to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/268:30 pmPVD - DEN
Nonstop4h 29mBreeze Airways
sáb. 8/211:59 pmDEN - PVD
Nonstop4h 01mBreeze Airways
Deal found 2/19$142
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/24:37 pmPVD - DEN
1 stop7h 11mAmerican Airlines
sáb. 4/511:59 pmDEN - PVD
1 stop7h 16mAmerican Airlines
Deal found 2/19$159
This Frontier deal was found by Cheapflights users on 2/19. 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.
sáb. 3/811:01 amJFK - DEN
1 stop13h 55mFrontier
dom. 3/911:59 pmDEN - JFK
1 stop8h 02mFrontier
Deal found 2/19$162
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/25:59 pmLGA - DEN
1 stop26h 26mFrontier
dom. 5/46:00 amDEN - LGA
1 stop8h 29mFrontier
Deal found 2/18$162
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/144:59 pmJFK - DEN
Nonstop4h 40mDelta
mar. 3/186:20 amDEN - JFK
Nonstop3h 40mDelta
Deal found 2/20$197
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/261:59 pmLGA - DEN
1 stop11h 00mMultiple Airlines
dom. 3/212:23 amDEN - LGA
1 stop7h 37mMultiple Airlines
Deal found 2/19$217
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/175:55 pmLGA - DEN
Nonstop4h 36mDelta
mié. 3/197:15 amDEN - LGA
Nonstop3h 40mDelta
Deal found 2/19$224
This United Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/277:21 amLGA - DEN
Nonstop4h 44mUnited Airlines
jue. 3/275:54 pmDEN - LGA
Nonstop3h 42mUnited Airlines
Deal found 2/20$228
This Sun Country Air deal was found by Cheapflights users on 2/20. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/1911:21 amJFK - DEN
1 stop8h 21mSun Country Air
vie. 4/256:40 pmDEN - JFK
1 stop13h 43mSun Country Air
Deal found 2/20$245
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/69:00 amJFK - DEN
1 stop6h 31mAmerican Airlines
mié. 3/125:05 amDEN - JFK
1 stop6h 25mAmerican Airlines
Deal found 2/19$247
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/231:00 pmLGA - DEN
1 stop8h 17mAmerican Airlines
dom. 4/2711:59 pmDEN - LGA
1 stop7h 05mAmerican Airlines
Deal found 2/19$247
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/29:20 pmEWR - DEN
1 stop22h 34mMultiple Airlines
mié. 3/512:15 pmDEN - EWR
1 stop6h 55mMultiple Airlines
Deal found 2/20$254

Find flights from Connecticut to Denver within your budget

Customize your flight search to find flights from Connecticut to Denver 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 febrero 20, 2025.

Fly from

Connecticut

Fly to

Denver

Route

Depart

Return

Price

ProvidenceDenver

PVD - DEN

PVDDEN

Providence-TFGreen

sáb. 7/26

8:30 pm-10:59 pm

Nonstop4h 29m

Denver Intl

sáb. 8/2

11:59 pm-6:00 am

Nonstop4h 01m

$142

ProvidenceDenver

PVD - DEN

PVDDEN

Providence-TFGreen

mié. 4/2

4:37 pm-9:48 pm

1 stop7h 11m

Denver Intl

sáb. 4/5

11:59 pm-9:15 am

1 stop7h 16m

$159

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

sáb. 3/8

11:01 am-10:56 pm

1 stop13h 55m

Denver Intl

dom. 3/9

11:59 pm-10:01 am

1 stop8h 02m

$162

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

vie. 5/2

5:59 pm-6:25 pm

1 stop26h 26m

Denver Intl

dom. 5/4

6:00 am-4:29 pm

1 stop8h 29m

$162

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

jue. 4/24

1:00 pm-11:09 pm

1 stop12h 09m

Denver Intl

vie. 4/25

6:40 pm-10:23 am

1 stop13h 43m

$195

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

vie. 3/14

4:59 pm-7:39 pm

Nonstop4h 40m

Denver Intl

mar. 3/18

6:20 am-12:00 pm

Nonstop3h 40m

$197

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

lun. 3/17

5:55 pm-8:31 pm

Nonstop4h 36m

Denver Intl

mié. 3/19

7:15 am-12:55 pm

Nonstop3h 40m

$224

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

jue. 3/27

7:21 am-10:05 am

Nonstop4h 44m

Denver Intl

jue. 3/27

5:54 pm-11:36 pm

Nonstop3h 42m

$228

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

vie. 3/28

7:30 am-10:05 am

Nonstop4h 35m

Denver Intl

mié. 4/2

11:55 pm-5:38 am

Nonstop3h 43m

$242

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

sáb. 4/19

11:21 am-5:42 pm

1 stop8h 21m

Denver Intl

vie. 4/25

6:40 pm-10:23 am

1 stop13h 43m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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

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

Travel insights for flights from Connecticut to Denver

Get recent, data-driven insights about flights from Connecticut to Denver including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Connecticut to Denver (average of $197). Flying from Connecticut to Denver in March is currently the most expensive (average of $278). 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 CT to DEN?

Find hourly flight availability from Connecticut to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

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

Weekly flight availability from Connecticut to Denver

Explore weekly flight availability from Connecticut to Denver. 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 febrero 20, 2025.

The most flights from USCT to DEN are scheduled on a Monday (4 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated febrero 20, 2025.
Read through reviews of airlines operating flights from Connecticut to Denver, such as Southwest, Breeze Airways and Alaska Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Denver. 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 into for flights to Denver from Connecticut?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly into when you book flights from Connecticut to Denver.

  • How popular is this Connecticut to Denver flight route?

    Flights from Connecticut to Denver Intl have been viewed 39 times in the past calendar month.

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

    One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include Breeze Airways from $102 and Delta from $114 one-way.

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

    While some choose either Newark - Denver Intl or New York LaGuardia - Denver Intl, New York John F Kennedy Intl - Denver Intl is the most popular route from Connecticut to Denver.

  • What are the cheapest flights from Connecticut to Denver?

    Looking for the cheapest flight from Connecticut to Denver? While on average our users pay $895, our data indicates the cheapest price to be $173. The most popular route (New York John F Kennedy Intl - Denver Intl), is priced around $162.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Connecticut to Denver (average of $197). Flying from Connecticut to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Connecticut?

Book flights to Connecticut if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Keystone
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon
Dillon

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Alternative routes for Connecticut to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Connecticut to Denver

Discover the top 6 airlines that operate flights from Connecticut to Denver. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$111Average$196FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$124Average$200FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$163Average$356FlexibilityNo cancel feeOn-time71%
DeltaCheapest$253Average$354FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$280Average$443FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$366Average$517FlexibilityNo cancel feeOn-time69%
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