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Connecticut

$68+ Cheap flights from Louisville (SDF) 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BDL
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Louisville to Connecticut

Keep the following information in mind while searching for Louisville to Connecticut flight deals. Data was last updated April 15, 2025.

Round-trip from

$137
(Cheapflightsfares)

One-way from

$69
(Cheapflightsfares)
From Louisville Intl to Connecticut
Search Deals
One-way flight from Louisville Intl to Connecticut
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Find flight deals from Louisville to Connecticut

Cheapest flights from Louisville to Connecticut
Explore the most affordable flight options available from Louisville to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
Fri 5/239:55 amSDF - EWR
Nonstop2h 17mSpirit Airlines
Mon 5/266:48 amEWR - SDF
Nonstop2h 12mSpirit Airlines
Deal found 4/14$137
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/309:55 amSDF - EWR
Nonstop2h 17mMultiple Airlines
Tue 6/38:00 pmEWR - SDF
1 stop12h 44mMultiple Airlines
Deal found 4/14$167
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:52 amSDF - LGA
Nonstop2h 07mAmerican Airlines
Tue 8/1210:10 amLGA - SDF
Nonstop2h 20mAmerican Airlines
Deal found 4/15$197
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:00 amSDF - LGA
Nonstop2h 14mDelta
Wed 5/219:10 amLGA - SDF
Nonstop2h 30mDelta
Deal found 4/15$203
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/92:07 pmSDF - LGA
3 stops33h 17mSpirit Airlines
Tue 5/135:54 amLGA - SDF
1 stop6h 09mSpirit Airlines
Deal found 4/15$204
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:19 pmSDF - LGA
1 stop15h 36mMultiple Airlines
Wed 5/75:56 amLGA - SDF
1 stop28h 22mMultiple Airlines
Deal found 4/15$207
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:45 amSDF - EWR
Nonstop2h 12mUnited Airlines
Mon 5/127:05 pmEWR - SDF
Nonstop2h 33mUnited Airlines
Deal found 4/15$209
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:12 pmSDF - BDL
1 stop6h 03mSpirit Airlines
Mon 5/510:22 amBDL - SDF
1 stop11h 55mSpirit Airlines
Deal found 4/15$216
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 amSDF - LGA
1 stop3h 46mUnited Airlines
Wed 6/47:00 amLGA - SDF
1 stop6h 19mUnited Airlines
Deal found 4/15$217
This Delta deal was found by Cheapflights users on 4/14. 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 7/267:20 amSDF - EWR
1 stop4h 43mDelta
Wed 8/137:00 amEWR - SDF
1 stop4h 34mDelta
Deal found 4/14$217
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:00 pmSDF - JFK
1 stop4h 58mDelta
Sat 6/146:30 amJFK - SDF
1 stop5h 18mDelta
Deal found 4/15$217
This Priceline deal was found by Cheapflights users on 4/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:59 pmSDF - BDL
1 stop6h 38mMultiple Airlines
Sun 5/188:34 amBDL - SDF
1 stop8h 57mMultiple Airlines
Deal found 4/15$218

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville 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 April 15, 2025.
Use the filters below to find and compare flights from Louisville to Connecticut that are best for you.

Fly from

Louisville

Fly to

Connecticut

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 5/23

9:55 am-12:12 pm

Nonstop2h 17m

Newark

Mon 5/26

6:48 am-9:00 am

Nonstop2h 12m

$137

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 5/30

9:55 am-12:12 pm

Nonstop2h 17m

Newark

Tue 6/3

8:00 pm-8:44 am

1 stop12h 44m

$167

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Wed 8/6

7:52 am-9:59 am

Nonstop2h 07m

New York LaGuardia

Tue 8/12

10:10 am-12:30 pm

Nonstop2h 20m

$197

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Mon 5/19

6:00 am-8:14 am

Nonstop2h 14m

New York LaGuardia

Wed 5/21

9:10 am-11:40 am

Nonstop2h 30m

$203

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Fri 5/9

2:07 pm-11:24 pm

3 stops33h 17m

New York LaGuardia

Tue 5/13

5:54 am-12:03 pm

1 stop6h 09m

$204

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Mon 5/5

6:19 pm-9:55 am

1 stop15h 36m

New York LaGuardia

Wed 5/7

5:56 am-10:18 am

1 stop28h 22m

$207

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 5/7

6:45 am-8:57 am

Nonstop2h 12m

Newark

Mon 5/12

7:05 pm-9:38 pm

Nonstop2h 33m

$209

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 5/2

6:12 pm-12:15 am

1 stop6h 03m

Hartford Bradley Intl

Mon 5/5

10:22 am-10:17 pm

1 stop11h 55m

$216

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Wed 5/28

6:00 am-9:46 am

1 stop3h 46m

New York LaGuardia

Wed 6/4

7:00 am-1:19 pm

1 stop6h 19m

$217

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Sat 7/26

7:20 am-12:03 pm

1 stop4h 43m

Newark

Wed 8/13

7:00 am-11:34 am

1 stop4h 34m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 53 results
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Best time to book a flight from Louisville to Connecticut

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

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Connecticut (average of $287). Flying from Louisville to Connecticut in June is currently the most expensive (average of $357). 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 SDF to CT?

Find hourly flight availability from Louisville 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 April 15, 2025.

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

Rainfall in Connecticut by month

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

In terms of precipitation, rainfall in Connecticut ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Connecticut when rainfall is around 3.1 in.

Temperature in Connecticut by month

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

If weather is an important factor for your trip to Connecticut, 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 24.8 F).

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 April 15, 2025.
To help decide which airline to fly from Louisville to Connecticut, see what other customers have to say about Breeze Airways, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

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!
Breeze Airways
8.1
Very good
158 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

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!
Southwest
8.0
Very good
4,279 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

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!
Delta
8.0
Very good
7,917 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

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!
United Airlines
7.4
Good
8,658 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

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!
Allegiant Air
7.3
Good
734 reviews
Breeze Airways
8.1
Very good
158 reviews

Overall

8.1

Boarding

8.3

Entertainment

6.6

Crew

8.8

Comfort

8.2

Food

6.7

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 Louisville 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 Louisville to Connecticut?

    For a flight from Louisville to Connecticut, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

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

    The cheapest airlines for a one-way flight from Louisville to Connecticut are Spirit Airlines ($69), Breeze Airways ($91), and Delta ($105).

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

    Most travelers choose Louisville Intl - Newark, Louisville Intl - New York LaGuardia or Louisville Intl - New York John F Kennedy Intl when deciding on the best route from Louisville to Connecticut.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Louisville to Connecticut (average of $287). Flying from Louisville to Connecticut in June is currently the most expensive (average of $357). 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 Louisville to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisville to Connecticut

Discover the top 4 airlines that operate flights from Louisville 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$366FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$256Average$391FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$376FlexibilityNo cancel feeOn-time69%

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