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 49% 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.

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 January 2026. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.

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

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

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 2h 07m and 15h 11m, respectively.

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 January 2026.

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.

$49 Cheap Flights from Connecticut to Louisville in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Connecticut to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 9:55 am

BDL

SDF

2h 20mnonstop

10:35 am - 12:45 pm

SDF

BDL

2h 10mnonstop

$98Breeze Airways

Mon, Jun 1 - Fri, Jun 5

7:35 am - 9:55 am

BDL

SDF

2h 20mnonstop

10:35 am - 12:45 pm

SDF

BDL

2h 10mnonstop

$112Breeze Airways

Fri, May 29 - Fri, Jun 5

5:00 am - 12:21 pm

EWR

SDF

7h 21m

1 stop

1:19 pm - 11:19 pm

SDF

EWR

10h 00m

1 stop

$170Spirit Airlines

Wed, Feb 25 - Wed, Mar 4

5:00 am - 12:21 pm

EWR

SDF

7h 21m

1 stop

1:19 pm - 11:19 pm

SDF

EWR

10h 00m

1 stop

$171Spirit Airlines

Wed, Feb 25 - Wed, Mar 4

5:59 pm - 12:21 pm

EWR

SDF

18h 22m

1 stop

2:26 pm - 7:59 pm

SDF

EWR

5h 33m

1 stop

$190Multiple Airlines

Tue, Mar 3 - Thu, Mar 5

11:05 pm - 8:40 am

EWR

SDF

33h 35m

2 stops

1:19 pm - 9:30 pm

SDF

EWR

8h 11m

1 stop

$200Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

9:25 pm - 11:59 pm

EWR

SDF

2h 34mnonstop

6:15 am - 8:27 am

SDF

EWR

2h 12mnonstop

$209United Airlines

Fri, Feb 27 - Sat, Feb 28

5:23 pm - 12:27 am

LGA

SDF

7h 04m

1 stop

6:12 pm - 11:59 pm

SDF

LGA

5h 47m

1 stop

$229American Airlines

Fri, Feb 27 - Sun, Mar 1

6:38 am - 11:30 am

LGA

SDF

4h 52m

1 stop

6:00 am - 10:00 am

SDF

LGA

4h 00m

1 stop

$230American Airlines

Thu, Feb 19 - Sun, Feb 22

4:15 pm - 10:13 pm

PVD

SDF

5h 58m

1 stop

9:00 am - 3:07 pm

SDF

PVD

6h 07m

1 stop

$265United Airlines

Mon, Mar 2 - Mon, Mar 9

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 4

SDF1:19 pmLouisville Intl

10h 00m

1 stop

EWR11:19 pmNewark

$170

Spirit Airlines

Feb 25

EWR5:00 amNewark

7h 21m

1 stop

SDF12:21 pmLouisville Intl

Mar 4

SDF1:19 pmLouisville Intl

10h 00m

1 stop

EWR11:19 pmNewark

$171

Spirit Airlines

Mar 3

EWR5:45 amNewark

8h 53m

1 stop

SDF2:38 pmLouisville Intl

Mar 10

SDF3:33 pmLouisville Intl

8h 25m

1 stop

EWR11:58 pmNewark

$192

United Airlines flights from Connecticut to Louisville

Our best United Airlines deals on Connecticut to Louisville flight tickets

United Airlines

Feb 27

EWR9:25 pmNewark

2h 34m

SDF11:59 pmLouisville Intl

Feb 28

SDF6:15 amLouisville Intl

2h 12m

EWR8:27 amNewark

$209

United Airlines

Feb 27

EWR9:25 pmNewark

2h 34m

SDF11:59 pmLouisville Intl

Mar 2

SDF5:54 pmLouisville Intl

6h 34m

1 stop

EWR12:28 amNewark

$219

United Airlines

Feb 11

EWR4:58 pmNewark

2h 33m

SDF7:31 pmLouisville Intl

Feb 16

SDF6:15 amLouisville Intl

2h 12m

EWR8:27 amNewark

$229

Fly from

Fly to

Route

Depart

Return

Price

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Mon 6/1

7:35 am-9:55 am

Nonstop2h 20m

Louisville Intl

Fri 6/5

10:35 am-12:45 pm

Nonstop2h 10m

$98

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Fri 5/29

7:35 am-9:55 am

Nonstop2h 20m

Louisville Intl

Fri 6/5

10:35 am-12:45 pm

Nonstop2h 10m

$112

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 2/25

5:00 am-12:21 pm

1 stop7h 21m

Louisville Intl

Wed 3/4

1:19 pm-11:19 pm

1 stop10h 00m

$170

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 2/25

5:00 am-12:21 pm

1 stop7h 21m

Louisville Intl

Wed 3/4

1:19 pm-11:19 pm

1 stop10h 00m

$171

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Tue 3/3

5:59 pm-12:21 pm

1 stop18h 22m

Louisville Intl

Thu 3/5

2:26 pm-7:59 pm

1 stop5h 33m

$190

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 2/25

11:05 pm-8:40 am

2 stops33h 35m

Louisville Intl

Wed 3/4

1:19 pm-9:30 pm

1 stop8h 11m

$200

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 2/27

9:25 pm-11:59 pm

Nonstop2h 34m

Louisville Intl

Sat 2/28

6:15 am-8:27 am

Nonstop2h 12m

$209

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Fri 2/27

5:23 pm-12:27 am

1 stop7h 04m

Louisville Intl

Sun 3/1

6:12 pm-11:59 pm

1 stop5h 47m

$229

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Thu 2/19

6:38 am-11:30 am

1 stop4h 52m

Louisville Intl

Sun 2/22

6:00 am-10:00 am

1 stop4h 00m

$230

ProvidenceLouisville

PVD - SDF

PVDSDF

Providence-TFGreen

Mon 3/2

4:15 pm-10:13 pm

1 stop5h 58m

Louisville Intl

Mon 3/9

9:00 am-3:07 pm

1 stop6h 07m

$265

Flights are sorted by cheapest round-trip flights first.

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 December is also very affordable. Most momondo users find prices during this month for around $353.

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 20m
Direct flights	Every day
Airports in Louisville	1 airport

The fastest flight from Connecticut to Louisville takes 2h 20m

Direct flights go from Connecticut to Louisville every day.

There is 1 airport in Louisville. From Connecticut there are direct flights to 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 January 2026.
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
Delta	PriceFrom $263	Free Cancellation	Rating 7.9 8,128 reviews	Search Delta flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.2 11,205 reviews	Search American Airlines flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Southwest	PriceFrom $280	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights

French Lick

Elizabethtown

West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

Charlestown

Brandenburg

Springfield

Georgetown

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 2/28

Sat 3/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Kentucky

Lexington Blue Grass Airport

Owensboro Daviess County Airport

Paducah Barkley Regional Airport

Popular cities in the United States

Flights to New Yorkfrom $38

Flights to Los Angelesfrom $31

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $44

Flights to San Franciscofrom $73

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $52

Flights to Atlantafrom $44

Flights to Dallasfrom $54

Flights to Seattlefrom $56

Cheap flights from Connecticut to Louisville from $49

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 5/29. 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

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Connecticut to Louisville

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Spirit Airlines flights from Connecticut to Louisville

Our best Spirit Airlines deals on Connecticut to Louisville flight tickets

United Airlines flights from Connecticut to Louisville

Our best United Airlines deals on Connecticut to Louisville flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Connecticut to Louisville that are best for you.

See travel insights to Louisville from

How to get the cheapest flight ticket from Connecticut to Louisville

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 December is also very affordable. Most momondo users find prices during this month for around $353.

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

Breeze Airways, Spirit Airlines, and Delta 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 January 2026. The most frequent departure day is Thu, 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 2h 07m and 15h 11m, 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