How many flights depart from Connecticut to Louisville on average per week?

The number of flights available between Connecticut and Louisville is 84 per week as of November 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in Connecticut, such as Hartford or New Haven, and flying into Louisville, then you can expect flight times to average 3h 50m and 5h 44m, respectively.

What is the cheapest airline that flies from Connecticut to Louisville Intl?

Breeze Airways, Spirit Airlines, and American Airlines are the most popular carriers operating from Connecticut to Louisville Intl

What airlines fly to Louisville?

American Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to Louisville from Connecticut according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Connecticut to Louisville Intl Airport?

Prices for flights from Connecticut to Louisville Intl Airport were last updated today.

How many operators does momondo search for flights from Connecticut to Louisville Intl Airport?

The number of operators available for flights from Connecticut to Louisville Intl Airport is 5 as of November 2025.

How old do you have to be to fly from Connecticut to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$76 Cheap Flights from Connecticut to Louisville in 2025/26

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Cheap round-trip flights

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5:00 am - 1:00 pmEWR-SDF

8h 00m1 stop

6:54 pm - 11:30 pmSDF-EWR

28h 36m2 stops

$216Multiple Airlines

Find Deal

Fri, Jan 9 - Fri, Jan 9

4:30 pm - 10:29 pmEWR-SDF

5h 59m1 stop

9:00 am - 11:12 amSDF-EWR

2h 12mnonstop

$219United Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

4:53 pm - 11:00 amEWR-SDF

18h 07m1 stop

11:55 am - 9:02 amSDF-EWR

21h 07m1 stop

$221Spirit Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

5:00 am - 1:00 pmEWR-SDF

8h 00m1 stop

3:28 pm - 11:58 pmSDF-EWR

8h 30m1 stop

$222Spirit Airlines

Find Deal

Wed, Jan 21 - Sun, Jan 25

5:49 pm - 10:58 pmEWR-SDF

5h 09m1 stop

7:59 pm - 12:59 amSDF-EWR

5h 00m1 stop

$229Delta

Find Deal

Fri, Dec 5 - Sun, Dec 7

6:30 pm - 8:58 amBDL-SDF

14h 28m1 stop

8:52 pm - 2:49 pmSDF-BDL

41h 57m2 stops

$257Breeze Airways

Find Deal

Sun, Dec 7 - Mon, Dec 15

7:00 pm - 11:54 pmLGA-SDF

4h 54m1 stop

6:08 am - 1:42 pmSDF-LGA

7h 34m1 stop

$262American Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

12:30 pm - 11:19 pmJFK-SDF

10h 49m1 stop

8:07 am - 7:31 pmSDF-JFK

11h 24m1 stop

$263American Airlines

Find Deal

Tue, Feb 3 - Tue, Feb 10

5:52 pm - 8:58 amHVN-SDF

15h 06m1 stop

2:55 pm - 5:46 pmSDF-HVN

26h 51m1 stop

$265Breeze Airways

Find Deal

Thu, Dec 11 - Thu, Dec 18

6:00 am - 1:50 pmBDL-SDF

7h 50m1 stop

6:00 am - 1:18 pmSDF-BDL

7h 18m1 stop

$297Delta

Find Deal

Tue, Mar 17 - Wed, Mar 18

Spirit Airlines flights from Connecticut to Louisville

Our best Spirit Airlines deals on Connecticut to Louisville flight tickets

Spirit Airlines

Feb 25

EWR5:00 amNewark

7h 21m

1 stop

SDF12:21 pmLouisville Intl

Mar 3

SDF3:33 pmLouisville Intl

8h 25m

1 stop

EWR11:58 pmNewark

$220

Find similar

Spirit Airlines

Dec 10

EWR4:53 pmNewark

18h 07m

1 stop

SDF11:00 amLouisville Intl

Dec 14

SDF11:55 amLouisville Intl

21h 07m

1 stop

EWR9:02 amNewark

$221

Find similar

Spirit Airlines

Jan 21

EWR5:00 amNewark

8h 00m

1 stop

SDF1:00 pmLouisville Intl

Jan 25

SDF3:28 pmLouisville Intl

8h 30m

1 stop

EWR11:58 pmNewark

$222

Find similar

American Airlines flights from Connecticut to Louisville

Our best American Airlines deals on Connecticut to Louisville flight tickets

American Airlines

Dec 9

EWR7:07 amNewark

12h 57m

1 stop

SDF8:04 pmLouisville Intl

Dec 10

SDF6:30 amLouisville Intl

16h 11m

1 stop

EWR10:41 pmNewark

$243

Find similar

American Airlines

Nov 24

EWR7:00 amNewark

14h 29m

1 stop

SDF9:29 pmLouisville Intl

Dec 2

SDF5:20 pmLouisville Intl

5h 10m

1 stop

EWR10:30 pmNewark

$246

Find similar

American Airlines

Dec 5

LGA7:00 pmNew York LaGuardia

4h 54m

1 stop

SDF11:54 pmLouisville Intl

Dec 7

SDF6:08 amLouisville Intl

7h 34m

1 stop

LGA1:42 pmNew York LaGuardia

$262

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Fly from

Fly to

Route

Depart

Return

Price

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 1/9

5:00 am-1:00 pm

1 stop8h 00m

Louisville Intl

Fri 1/9

6:54 pm-11:30 pm

2 stops28h 36m

$216

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 12/5

4:30 pm-10:29 pm

1 stop5h 59m

Louisville Intl

Sun 12/7

9:00 am-11:12 am

Nonstop2h 12m

$219

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 12/10

4:53 pm-11:00 am

1 stop18h 07m

Louisville Intl

Sun 12/14

11:55 am-9:02 am

1 stop21h 07m

$221

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 1/21

5:00 am-1:00 pm

1 stop8h 00m

Louisville Intl

Sun 1/25

3:28 pm-11:58 pm

1 stop8h 30m

$222

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 12/5

5:49 pm-10:58 pm

1 stop5h 09m

Louisville Intl

Sun 12/7

7:59 pm-12:59 am

1 stop5h 00m

$229

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Sun 12/7

6:30 pm-8:58 am

1 stop14h 28m

Louisville Intl

Mon 12/15

8:52 pm-2:49 pm

2 stops41h 57m

$257

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Fri 12/5

7:00 pm-11:54 pm

1 stop4h 54m

Louisville Intl

Sun 12/7

6:08 am-1:42 pm

1 stop7h 34m

$262

New YorkLouisville

JFK - SDF

JFKSDF

New York John F Kennedy Intl

Tue 2/3

12:30 pm-11:19 pm

1 stop10h 49m

Louisville Intl

Tue 2/10

8:07 am-7:31 pm

1 stop11h 24m

$263

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

Thu 12/11

5:52 pm-8:58 am

1 stop15h 06m

Louisville Intl

Thu 12/18

2:55 pm-5:46 pm

1 stop26h 51m

$265

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Tue 3/17

6:00 am-1:50 pm

1 stop7h 50m

Louisville Intl

Wed 3/18

6:00 am-1:18 pm

1 stop7h 18m

$297

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How to get the cheapest flight ticket from Connecticut to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Connecticut during the month July is also very affordable. Most momondo users find prices during this month for around $356.

Cheap Connecticut to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Louisville

Fastest flight time	2h 21m
Direct flights	Every day
Airports in Louisville	1 airport

The fastest flight from Connecticut to Louisville takes 2h 21m

Direct flights go from Connecticut to Louisville every day.

There is 1 airport near Louisville: Louisville Intl (SDF)

Search flight deals

When did momondo last update prices for flights from Connecticut to Louisville Intl Airport?
Prices for flights from Connecticut to Louisville Intl Airport were last updated today.
How many operators does momondo search for flights from Connecticut to Louisville Intl Airport?
The number of operators available for flights from Connecticut to Louisville Intl Airport is 5 as of November 2025.
How old do you have to be to fly from Connecticut to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Connecticut to Louisville

Compare and see reviews for airlines that fly from Connecticut to Louisville with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
Delta	PriceFrom $271	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Southwest	PriceFrom $280	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights

French Lick

Elizabethtown

West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Elizabeth

Corydon

Charlestown

Springfield

Georgetown

Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Louisville?

Finding the right flight to Louisville from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

Can I find flights from Connecticut to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from Connecticut which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Connecticut to Louisville?

Once you have performed a search for Connecticut to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Connecticut to Louisville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Louisville from Connecticut. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Connecticut to Louisville from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Louisville departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Connecticut to Louisville

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Spirit Airlines flights from Connecticut to Louisville

Our best Spirit Airlines deals on Connecticut to Louisville flight tickets

American Airlines flights from Connecticut to Louisville

Our best American Airlines deals on Connecticut to Louisville flight tickets

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How to get the cheapest flight ticket from Connecticut to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Connecticut during the month July is also very affordable. Most momondo users find prices during this month for around $356.

What is the cheapest airline that flies from Connecticut to Louisville Intl?

Breeze Airways, Spirit Airlines, and American Airlines are the most popular carriers operating from Connecticut to Louisville Intl

What airlines fly to Louisville?

How many flights depart from Connecticut to Louisville on average per week?

The number of flights available between Connecticut and Louisville is 84 per week as of November 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in Connecticut, such as Hartford or New Haven, and flying into Louisville, then you can expect flight times to average 3h 50m and 5h 44m, respectively.

Cheap Connecticut to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Louisville

Fastest flight time

Direct flights

Airports in Louisville

When did momondo last update prices for flights from Connecticut to Louisville Intl Airport?

How many operators does momondo search for flights from Connecticut to Louisville Intl Airport?

How old do you have to be to fly from Connecticut to Louisville Intl Airport?

What documentation or ID do you need to fly to Louisville Intl Airport?

Best airlines flying from Connecticut to Louisville

Compare and see reviews for airlines that fly from Connecticut to Louisville with momondo

Traveling to a place near Louisville?

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Louisville?

Can I find flights from Connecticut to Louisville with flexible booking policies on momondo?

How can momondo help me find flights from Connecticut to Louisville?

I’m not ready to book a flight from Connecticut to Louisville right now. Can momondo alert me if prices change?

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky