Colorado

$82+ Cheap flights from Connecticut to Colorado

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DEN
Apr 27 — May 41
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Cheap flight deals from Connecticut to Colorado

Keep the following information in mind while searching for Connecticut to Colorado flight deals. Data was last updated April 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$201
(Trip.com)

One-way from

$82
(Priceline)

Good round-trip deal

$446 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Springfield (SFY)-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Springfield (SFY)-Denver Intl flights.
From Connecticut to Colorado
One-way flight from Connecticut to Colorado
Price to beat on a round-trip flight from Connecticut to Colorado.
Price to beat on a one-way flight from Connecticut to Colorado.

Find flight deals from Connecticut to Colorado

Cheapest flights from Connecticut to Colorado
Explore the most affordable flight options available from Connecticut to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Thu 5/2910:55 pmLGA - DEN
Nonstop4h 22mFrontier
Wed 6/44:19 pmDEN - LGA
Nonstop3h 51mFrontier
Deal found 4/21$211
This Frontier deal was found by Cheapflights users on 4/21. 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 5/166:59 amJFK - DEN
1 stop13h 18mFrontier
Sun 5/1812:30 amDEN - JFK
1 stop7h 55mFrontier
Deal found 4/21$240
This Delta deal was found by Cheapflights users on 4/21. 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.
Tue 5/207:25 amLGA - DEN
Nonstop4h 25mDelta
Wed 5/285:53 pmDEN - LGA
Nonstop3h 51mDelta
Deal found 4/21$242
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:29 amJFK - DEN
1 stop7h 58mMultiple Airlines
Mon 5/1212:30 amDEN - JFK
1 stop7h 55mMultiple Airlines
Deal found 4/21$243
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/812:30 pmLGA - DEN
Nonstop4h 30mUnited Airlines
Mon 5/123:50 pmDEN - LGA
Nonstop3h 48mUnited Airlines
Deal found 4/21$247
This JetBlue deal was found by Cheapflights users on 4/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/108:20 pmJFK - DEN
Nonstop4h 39mJetBlue
Sun 6/1511:54 pmDEN - JFK
Nonstop3h 46mJetBlue
Deal found 4/20$247
This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 5/246:00 pmJFK - DEN
Nonstop4h 39mDelta
Sat 5/317:06 amDEN - JFK
Nonstop3h 54mDelta
Deal found 4/21$248
This Sun Country Air deal was found by Cheapflights users on 4/21. 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.
Thu 10/3011:31 amJFK - DEN
1 stop7h 51mSun Country Air
Sun 11/26:29 pmDEN - JFK
1 stop14h 04mSun Country Air
Deal found 4/21$255
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 6/175:12 pmLGA - DEN
1 stop7h 44mAmerican Airlines
Sat 6/212:47 pmDEN - LGA
1 stop6h 43mAmerican Airlines
Deal found 4/21$257
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 5/54:55 pmLGA - COS
1 stop6h 41mUnited Airlines
Mon 5/122:00 pmCOS - LGA
1 stop5h 38mUnited Airlines
Deal found 4/21$267
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 7/226:00 amEWR - COS
1 stop6h 44mDelta
Tue 8/56:00 amCOS - EWR
1 stop8h 58mDelta
Deal found 4/22$267
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/83:59 pmJFK - COS
1 stop9h 46mAmerican Airlines
Tue 5/1310:34 amCOS - JFK
1 stop8h 26mAmerican Airlines
Deal found 4/21$267

Cheapflights Fare Finder

Customize your flight search to find flights from Connecticut to Colorado 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 22, 2025.
Use the filters below to find and compare flights from Connecticut to Colorado that are best for you.

Fly from

Connecticut

Fly to

Colorado

Route

Depart

Return

Price

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Thu 5/29

10:55 pm-1:17 am

Nonstop4h 22m

Denver Intl

Wed 6/4

4:19 pm-10:10 pm

Nonstop3h 51m

$211

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Fri 5/16

6:59 am-6:17 pm

1 stop13h 18m

Denver Intl

Sun 5/18

12:30 am-10:25 am

1 stop7h 55m

$240

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 5/20

7:25 am-9:50 am

Nonstop4h 25m

Denver Intl

Wed 5/28

5:53 pm-11:44 pm

Nonstop3h 51m

$242

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Mon 5/12

11:29 am-5:27 pm

1 stop7h 58m

Denver Intl

Mon 5/12

12:30 am-10:25 am

1 stop7h 55m

$243

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Tue 6/10

8:20 pm-10:59 pm

Nonstop4h 39m

Denver Intl

Sun 6/15

11:54 pm-5:40 am

Nonstop3h 46m

$247

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 6/17

5:12 pm-10:56 pm

1 stop7h 44m

Denver Intl

Sat 6/21

2:47 pm-11:30 pm

1 stop6h 43m

$257

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 5/12

6:35 pm-9:08 pm

Nonstop4h 33m

Denver Intl

Wed 5/14

8:20 am-2:08 pm

Nonstop3h 48m

$259

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Fri 10/10

11:31 am-4:28 pm

1 stop6h 57m

Denver Intl

Mon 10/13

6:40 pm-10:30 am

1 stop13h 50m

$265

New YorkColorado Springs

LGA - COS

LGACOS

New York LaGuardia

Mon 5/5

4:55 pm-9:36 pm

1 stop6h 41m

Colorado Springs

Mon 5/12

2:00 pm-9:38 pm

1 stop5h 38m

$267

NewarkColorado Springs

EWR - COS

EWRCOS

Newark

Tue 7/22

6:00 am-10:44 am

1 stop6h 44m

Colorado Springs

Tue 8/5

6:00 am-4:58 pm

1 stop8h 58m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

Have a flexible travel schedule? Discover the best time to fly to Colorado 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.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Connecticut to Colorado (average of $197). Flying from Connecticut to Colorado 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 CO?

Find hourly flight availability from Connecticut to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

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

Weekly flight availability from Connecticut to Colorado

Explore weekly flight availability from Connecticut to Colorado. 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 22, 2025.

The most flights from USCT to USCO are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado 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 Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated April 22, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Alaska Airlines and Southwest from Connecticut to Colorado to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.2

Boarding

8.3

Crew

8.8

Food

6.7

Entertainment

6.6

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.3

Crew

8.8

Food

6.7

Entertainment

6.6

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.3

Crew

8.8

Food

6.7

Entertainment

6.6

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.3

Crew

8.8

Food

6.7

Entertainment

6.6

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
8.0
Very good

Comfort

8.2

Boarding

8.3

Crew

8.8

Food

6.7

Entertainment

6.6

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Comfort

8.2

Boarding

8.3

Crew

8.8

Food

6.7

Entertainment

6.6

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Colorado. 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 Connecticut to Colorado flight route?

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

    To fly one-way, consider booking your trip with Breeze Airways, which is currently one of the cheapest options available, starting at $82. Allegiant Air flights start at $112 while deals on Frontier start at $115 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Connecticut to Colorado (average of $197). Flying from Connecticut to Colorado 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Connecticut to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Connecticut to Colorado

Discover the top 6 airlines that operate flights from Connecticut to Colorado. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$111Average$194FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$124Average$200FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$213Average$461FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$397FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$261Average$599FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$479FlexibilityNo cancel feeOn-time63%

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