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 4h 04m and 7h 03m, respectively.

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

The number of flights available between Connecticut and Louisville is 81 per week as of September 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

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

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

What airlines fly to Louisville?

American Airlines, Delta and Southwest 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 53% 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 September 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.

$77 Cheap Flights from Connecticut to Louisville in 2025/26

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Find the cheapest flights from Connecticut to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:47 pm - 10:55 pmEWR-SDF

7h 08m1 stop

4:18 pm - 10:05 pmSDF-EWR

5h 47m1 stop

$169American Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

3:47 pm - 10:55 pmEWR-SDF

7h 08m1 stop

5:20 pm - 10:30 pmSDF-EWR

5h 10m1 stop

$170American Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 15

2:37 pm - 8:58 amEWR-SDF

18h 21m1 stop

8:52 pm - 1:42 pmSDF-EWR

16h 50m1 stop

$176Multiple Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

5:59 am - 5:55 pmEWR-SDF

11h 56m1 stop

7:15 am - 3:22 pmSDF-EWR

8h 07m1 stop

$177Spirit Airlines

Find Deal

Wed, Oct 8 - Sat, Oct 11

10:55 am - 5:55 pmEWR-SDF

7h 00m1 stop

6:43 pm - 9:00 amSDF-EWR

14h 17m1 stop

$190Multiple Airlines

Find Deal

Wed, Oct 15 - Mon, Oct 20

11:05 am - 10:47 pmEWR-SDF

11h 42m1 stop

7:15 am - 2:59 pmSDF-EWR

7h 44m1 stop

$196Spirit Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

10:05 am - 12:26 pmEWR-SDF

2h 21mnonstop

8:45 am - 10:57 amSDF-EWR

2h 12mnonstop

$209United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

10:05 am - 12:26 pmEWR-SDF

2h 21mnonstop

9:00 am - 2:13 pmSDF-EWR

5h 13m1 stop

$219United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

5:56 pm - 10:34 pmEWR-SDF

4h 38m1 stop

6:00 am - 12:10 pmSDF-EWR

6h 10m1 stop

$229Delta

Find Deal

Fri, Nov 7 - Tue, Nov 11

5:30 am - 9:50 amBDL-SDF

4h 20m1 stop

3:11 pm - 8:44 pmSDF-BDL

5h 33m1 stop

$297Delta

Find Deal

Sat, Oct 18 - Sat, Oct 18

United Airlines flights from Connecticut to Louisville

Our best United Airlines deals on Connecticut to Louisville flight tickets

United Airlines

Nov 1

EWR10:05 amNewark

2h 21m

SDF12:26 pmLouisville Intl

Nov 5

SDF8:45 amLouisville Intl

2h 12m

EWR10:57 amNewark

$209

Find similar

United Airlines

Nov 1

EWR10:05 amNewark

2h 21m

SDF12:26 pmLouisville Intl

Nov 5

SDF9:00 amLouisville Intl

5h 13m

1 stop

EWR2:13 pmNewark

$219

Find similar

United Airlines

Oct 8

EWR6:15 amNewark

7h 06m

1 stop

SDF1:21 pmLouisville Intl

Oct 12

SDF6:15 amLouisville Intl

2h 13m

EWR8:28 amNewark

$239

Find similar

Spirit Airlines flights from Connecticut to Louisville

Our best Spirit Airlines deals on Connecticut to Louisville flight tickets

Spirit Airlines

Oct 8

EWR5:59 amNewark

11h 56m

1 stop

SDF5:55 pmLouisville Intl

Oct 11

SDF7:15 amLouisville Intl

8h 07m

1 stop

EWR3:22 pmNewark

$177

Find similar

Spirit Airlines

Oct 30

EWR11:05 amNewark

11h 42m

1 stop

SDF10:47 pmLouisville Intl

Nov 3

SDF7:15 amLouisville Intl

7h 44m

1 stop

EWR2:59 pmNewark

$196

Find similar

Spirit Airlines

Oct 21

EWR8:19 pmNewark

20h 17m

1 stop

SDF4:36 pmLouisville Intl

Oct 24

SDF11:47 amLouisville Intl

7h 35m

1 stop

EWR7:22 pmNewark

$203

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 11/12

3:47 pm-10:55 pm

1 stop7h 08m

Louisville Intl

Wed 11/19

4:18 pm-10:05 pm

1 stop5h 47m

$169

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 11/8

3:47 pm-10:55 pm

1 stop7h 08m

Louisville Intl

Sat 11/15

5:20 pm-10:30 pm

1 stop5h 10m

$170

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 12/11

2:37 pm-8:58 am

1 stop18h 21m

Louisville Intl

Mon 12/15

8:52 pm-1:42 pm

1 stop16h 50m

$176

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 10/8

5:59 am-5:55 pm

1 stop11h 56m

Louisville Intl

Sat 10/11

7:15 am-3:22 pm

1 stop8h 07m

$177

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 10/15

10:55 am-5:55 pm

1 stop7h 00m

Louisville Intl

Mon 10/20

6:43 pm-9:00 am

1 stop14h 17m

$190

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Thu 10/30

11:05 am-10:47 pm

1 stop11h 42m

Louisville Intl

Mon 11/3

7:15 am-2:59 pm

1 stop7h 44m

$196

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 11/1

10:05 am-12:26 pm

Nonstop2h 21m

Louisville Intl

Wed 11/5

8:45 am-10:57 am

Nonstop2h 12m

$209

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Sat 11/1

10:05 am-12:26 pm

Nonstop2h 21m

Louisville Intl

Wed 11/5

9:00 am-2:13 pm

1 stop5h 13m

$219

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 11/7

5:56 pm-10:34 pm

1 stop4h 38m

Louisville Intl

Tue 11/11

6:00 am-12:10 pm

1 stop6h 10m

$229

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Sat 10/18

5:30 am-9:50 am

1 stop4h 20m

Louisville Intl

Sat 10/18

3:11 pm-8:44 pm

1 stop5h 33m

$297

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Showing 1-10 of 20 resultsSorted by cheapest first

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 18m
Direct flights	Every day
Airports in Louisville	1 airport

The fastest flight from Connecticut to Louisville takes 2h 18m

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 September 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 $271	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $271	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Southwest	PriceFrom $301	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

French Lick

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West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

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 $77

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 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Connecticut to Louisville

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United Airlines flights from Connecticut to Louisville

Our best United Airlines deals on Connecticut to Louisville flight tickets

Spirit Airlines flights from Connecticut to Louisville

Our best Spirit 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?

Spirit Airlines, American Airlines, and Breeze Airways 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 81 per week as of September 2025. The most frequent departure day is Mon, with 19% 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 4h 04m and 7h 03m, 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