HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Connecticut

$59+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BDL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Connecticut with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 29, 2026.

This Breeze Airways deal was found by Cheapflights users on 1/28. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:35 am
SDF
-
BDL
Nonstop2h 10m
Breeze Airways
Fri 6/127:35 am
BDL
-
SDF
Nonstop2h 20m
Breeze Airways
Deal found 1/28$98
This Breeze Airways deal was found by Cheapflights users on 1/28. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:35 am
SDF
-
BDL
Nonstop2h 10m
Breeze Airways
Mon 6/17:35 am
BDL
-
SDF
Nonstop2h 20m
Breeze Airways
Deal found 1/28$118
This Breeze Airways deal was found by Cheapflights users on 1/28. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:35 am
SDF
-
BDL
Nonstop2h 10m
Breeze Airways
Fri 6/57:35 am
BDL
-
SDF
Nonstop2h 20m
Breeze Airways
Deal found 1/28$128
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:19 pm
SDF
-
EWR
1 stop10h 00m
Spirit Airlines
Wed 3/45:00 am
EWR
-
SDF
1 stop7h 21m
Spirit Airlines
Deal found 1/28$165
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:19 pm
SDF
-
EWR
1 stop10h 00m
Spirit Airlines
Wed 2/255:00 am
EWR
-
SDF
1 stop7h 21m
Spirit Airlines
Deal found 1/28$180
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:13 pm
SDF
-
EWR
1 stop11h 51m
Multiple Airlines
Wed 3/187:36 pm
EWR
-
SDF
1 stop18h 57m
Multiple Airlines
Deal found 1/28$188
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 2/96:54 pm
SDF
-
EWR
1 stop16h 48m
Multiple Airlines
Wed 2/111:00 pm
EWR
-
SDF
1 stop24h 26m
Multiple Airlines
Deal found 1/27$190
This CheapOair deal was found by Cheapflights users on 1/27. 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 2/243:33 pm
SDF
-
EWR
1 stop19h 24m
Spirit Airlines
Tue 3/37:58 am
EWR
-
SDF
1 stop6h 40m
Spirit Airlines
Deal found 1/27$194
This Super.com deal was found by Cheapflights users on 1/27. 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 3/61:19 pm
SDF
-
EWR
1 stop10h 00m
Spirit Airlines
Mon 3/95:00 am
EWR
-
SDF
1 stop7h 21m
Spirit Airlines
Deal found 1/27$195
This Priceline deal was found by Cheapflights users on 1/27. 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.
Fri 3/61:19 pm
SDF
-
EWR
1 stop10h 00m
Spirit Airlines
Mon 3/165:10 am
EWR
-
SDF
1 stop5h 58m
Spirit Airlines
Deal found 1/27$196
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/262:26 pm
SDF
-
EWR
1 stop5h 33m
Multiple Airlines
Thu 3/512:02 pm
EWR
-
SDF
1 stop20h 38m
Multiple Airlines
Deal found 1/27$198
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:28 pm
SDF
-
EWR
1 stop15h 05m
Multiple Airlines
Tue 9/13:24 pm
EWR
-
SDF
1 stop17h 12m
Multiple Airlines
Deal found 1/28$201

Find flight deals from Louisville to Connecticut

Keep the following information in mind while searching for Louisville to Connecticut flight deals. Data was last updated January 29, 2026.

Round-trip from

$98
(Breeze Airways)

One-way from

$59
(Cheapflightsfares)

Popular in

September

Cheapest in

February

Average price

$380
From Louisville Intl to Connecticut
Search Deals
One-way flight from Louisville Intl to Connecticut
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 6/5

10:35 am-12:45 pm

Nonstop2h 10m

Hartford Bradley Intl

Fri 6/12

7:35 am-9:55 am

Nonstop2h 20m

$98

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Mon 6/1

10:35 am-12:45 pm

Nonstop2h 10m

Hartford Bradley Intl

Fri 6/5

7:35 am-9:55 am

Nonstop2h 20m

$128

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 7/15

7:00 am-9:16 am

Nonstop2h 16m

Newark

Sat 7/18

8:00 pm-10:30 pm

Nonstop2h 30m

$209

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 2/24

10:45 am-12:57 pm

Nonstop2h 12m

Newark

Tue 3/3

5:29 pm-7:55 pm

Nonstop2h 26m

$209

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 4/9

6:00 am-8:13 am

Nonstop2h 13m

Newark

Tue 4/14

8:45 pm-11:12 pm

Nonstop2h 27m

$209

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 2/26

6:15 am-8:27 am

Nonstop2h 12m

Newark

Thu 3/5

3:18 pm-10:13 pm

1 stop6h 55m

$219

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 4/21

9:38 am-2:24 pm

1 stop4h 46m

Newark

Sat 4/25

1:29 pm-7:48 pm

1 stop6h 19m

$229

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Sat 4/18

8:10 am-2:24 pm

1 stop6h 14m

Newark

Sat 4/25

6:45 pm-11:59 pm

1 stop5h 14m

$229

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 4/21

9:38 am-3:24 pm

1 stop5h 46m

Newark

Mon 4/27

9:39 am-2:30 pm

1 stop4h 51m

$229

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 4/22

5:48 pm-11:59 pm

1 stop6h 11m

Newark

Tue 4/28

6:45 pm-11:59 pm

1 stop5h 14m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
1
2
3
...
6

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, August is the cheapest month in which you can book a flight from Louisville to Connecticut (average of $91). Flying from Louisville to Connecticut in January is currently the most expensive (average of $260). 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.

How much does it cost to fly round-trip from Louisville to Connecticut?

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 29, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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 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.

  • How long is the flight from Louisville to Connecticut?

    Departing from Louisville to Connecticut will take you 2h 10m. Louisville and Connecticut are separated by a distance of 736 mi. Generally, flights for this route are nonstop.

  • 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 American Airlines ($135), United Airlines ($138), and Delta ($153).

  • 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, August is the cheapest month in which you can book a flight from Louisville to Connecticut (average of $91). Flying from Louisville to Connecticut in January is currently the most expensive (average of $260). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Orlando flights
Cincinnati to Tampa flights
Cincinnati to Las Vegas flights
Cincinnati to Fort Lauderdale flights
Cincinnati to John F Kennedy Intl flights
Cincinnati to Miami flights
Cincinnati to Sky Harbor Intl flights
Cincinnati to Fort Myers flights
Cincinnati to Newark flights
Cincinnati to LaGuardia flights
Cincinnati to Hobby flights
Cincinnati to Los Angeles flights
Cincinnati to Denver flights
Nashville to Los Angeles flights
Cincinnati to Seattle flights
Cincinnati to Dallas/Fort Worth flights
Nashville to Miami flights
Louisville to Newark flights
Nashville to Seattle flights
Nashville to John F Kennedy Intl flights
Nashville to Orlando flights
Nashville to Hobby flights
Cincinnati to George Bush Intcntl flights
Nashville to Newark flights
Nashville to Fort Lauderdale flights
Louisville to Las Vegas flights
Louisville to Atlanta flights
Nashville to Las Vegas flights
Cincinnati to St Petersburg flights
Nashville to LaGuardia flights
Louisville to LaGuardia flights
Nashville to Denver flights
Lexington to LaGuardia flights
Nashville to George Bush Intcntl flights
Nashville to Reagan-National flights
Nashville to O'Hare Intl flights
Nashville to Sky Harbor Intl flights
Nashville to Dallas/Fort Worth flights
Louisville to John F Kennedy Intl flights
Cincinnati to Boston flights
Lexington to Atlanta flights
Louisville to Miami flights
Nashville to Boston flights
Louisville to Hobby flights
Nashville to Tampa flights
Louisville to Orlando flights
Cincinnati to O'Hare Intl flights
Nashville to Baltimore flights
Lexington to John F Kennedy Intl flights
Nashville to Dulles Intl flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$230Average$354FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$396FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$254Average$366FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.