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$48+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BDL
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
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 junio 30, 2025.

Round-trip from

$98
(FlightHub)

One-way from

$48
(FlightHub)
From Louisville Intl to Connecticut
Search Deals
One-way flight from Louisville Intl to Connecticut
Search Deals

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 junio 30, 2025.

This FlightHub deal was found by Cheapflights users on 6/29. 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.
dom. 7/2012:32 pmSDF - EWR
Nonstop2h 22mSpirit Airlines
jue. 7/249:10 amEWR - SDF
Nonstop2h 17mSpirit Airlines
Deal found 6/29$98
This Booking.com deal was found by Cheapflights users on 6/29. 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.
jue. 8/142:46 pmSDF - LGA
1 stop4h 14mSpirit Airlines
jue. 8/216:35 amLGA - SDF
1 stop7h 16mSpirit Airlines
Deal found 6/29$157
This FlightHub deal was found by Cheapflights users on 6/28. 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.
vie. 8/82:50 pmSDF - BDL
1 stop8h 07mSpirit Airlines
lun. 8/116:20 amBDL - SDF
1 stop7h 35mSpirit Airlines
Deal found 6/28$197
This Mytrip deal was found by Cheapflights users on 6/30. 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.
mié. 7/239:46 amSDF - LGA
1 stop13h 40mMultiple Airlines
vie. 7/255:59 amLGA - SDF
1 stop7h 56mMultiple Airlines
Deal found 6/30$201
This Delta deal was found by Cheapflights users on 6/29. 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.
jue. 8/146:00 amSDF - LGA
Nonstop2h 10mDelta
jue. 8/216:20 pmLGA - SDF
Nonstop2h 35mDelta
Deal found 6/29$209
This American Airlines deal was found by Cheapflights users on 6/28. 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.
mar. 8/57:00 amSDF - LGA
Nonstop2h 11mAmerican Airlines
jue. 8/75:08 pmLGA - SDF
Nonstop2h 23mAmerican Airlines
Deal found 6/28$217
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2911:55 amSDF - LGA
1 stop3h 55mSouthwest
mié. 10/295:45 pmLGA - SDF
1 stop5h 00mSouthwest
Deal found 6/29$224
This American Airlines deal was found by Cheapflights users on 6/29. 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. 8/271:10 pmSDF - JFK
1 stop6h 19mAmerican Airlines
sáb. 8/306:30 amJFK - SDF
1 stop5h 12mAmerican Airlines
Deal found 6/29$227
This Delta deal was found by Cheapflights users on 6/30. 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.
jue. 8/147:14 pmSDF - JFK
1 stop4h 24mDelta
lun. 8/185:35 pmJFK - SDF
1 stop5h 11mDelta
Deal found 6/30$229
This Delta deal was found by Cheapflights users on 6/28. 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.
mié. 8/206:00 amSDF - PVD
1 stop5h 24mDelta
jue. 8/286:35 pmPVD - SDF
1 stop4h 07mDelta
Deal found 6/28$237
This Southwest deal was found by Cheapflights users on 6/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/201:10 pmSDF - PVD
2 stops9h 00mSouthwest
jue. 8/287:20 pmPVD - SDF
1 stop4h 10mSouthwest
Deal found 6/28$242
This Delta deal was found by Cheapflights users on 6/30. 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.
mar. 10/146:26 pmSDF - BDL
1 stop5h 10mDelta
mar. 10/288:00 amBDL - SDF
1 stop5h 49mDelta
Deal found 6/30$247

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 junio 30, 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

dom. 7/20

12:32 pm-2:54 pm

Nonstop2h 22m

Newark

jue. 7/24

9:10 am-11:27 am

Nonstop2h 17m

$98

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

jue. 8/14

2:46 pm-7:00 pm

1 stop4h 14m

New York LaGuardia

jue. 8/21

6:35 am-1:51 pm

1 stop7h 16m

$157

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

mié. 7/16

9:46 am-12:28 am

1 stop14h 42m

Newark

jue. 7/17

9:10 am-11:27 am

Nonstop2h 17m

$194

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

vie. 8/8

2:50 pm-10:57 pm

1 stop8h 07m

Hartford Bradley Intl

lun. 8/11

6:20 am-1:55 pm

1 stop7h 35m

$197

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

mié. 7/23

9:46 am-11:26 pm

1 stop13h 40m

New York LaGuardia

vie. 7/25

5:59 am-1:55 pm

1 stop7h 56m

$201

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

jue. 8/14

6:00 am-8:10 am

Nonstop2h 10m

New York LaGuardia

jue. 8/21

6:20 pm-8:55 pm

Nonstop2h 35m

$209

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

mar. 8/5

7:00 am-9:11 am

Nonstop2h 11m

New York LaGuardia

jue. 8/7

5:08 pm-7:31 pm

Nonstop2h 23m

$217

LouisvilleNew York

SDF - JFK

SDFJFK

Louisville Intl

mié. 8/27

1:10 pm-7:29 pm

1 stop6h 19m

New York John F Kennedy Intl

sáb. 8/30

6:30 am-11:42 am

1 stop5h 12m

$227

LouisvilleNew York

SDF - JFK

SDFJFK

Louisville Intl

jue. 8/14

7:14 pm-11:38 pm

1 stop4h 24m

New York John F Kennedy Intl

lun. 8/18

5:35 pm-10:46 pm

1 stop5h 11m

$229

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

jue. 8/14

1:15 pm-9:00 pm

2 stops7h 45m

New York LaGuardia

lun. 8/18

11:00 am-5:40 pm

1 stop6h 40m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 47 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 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 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 junio 30, 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.

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 junio 30, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Southwest, and Delta from Louisville to Connecticut to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.8

Boarding

8.4

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
182 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.8

Boarding

8.4

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
4,278 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.8

Boarding

8.4

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
7,973 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.8

Boarding

8.4

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
8,852 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.8

Boarding

8.4

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!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Crew

8.8

Food

6.8

Boarding

8.4

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 ($48), Breeze Airways ($102), and Delta ($109).

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

    Most travelers choose Louisville Intl - New York LaGuardia, Louisville Intl - Newark 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 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 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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$402FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$362FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$287Average$386FlexibilityNo cancel feeOn-time63%

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