How does KAYAK find such low prices on flights from Connecticut to Louisville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to Louisville. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Connecticut to Louisville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Connecticut with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to Louisville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$45 CHEAP FLIGHTS from Connecticut to Louisville

SDF

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flights from Connecticut to Louisville

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Connecticut to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Connecticut to Louisville

KAYAK's recommended round-trip deals from the most popular airlines that fly from Connecticut to Louisville.

Discover the best prices for you by selecting your travel dates on KAYAK.

6:48 am - 9:00 amEWR-SDF

2h 12mnonstop

9:55 am - 12:12 pmSDF-EWR

2h 17mnonstop

$99Spirit Airlines

Find Deal

Fri, May 16 - Mon, May 19

9:55 pm - 10:18 amEWR-SDF

12h 23m1 stop

9:55 am - 12:12 pmSDF-EWR

2h 17mnonstop

$104Spirit Airlines

Find Deal

Wed, May 14 - Mon, May 19

6:48 am - 9:00 amEWR-SDF

2h 12mnonstop

7:32 pm - 9:07 amSDF-EWR

13h 35m1 stop

$155

Find Deal

Fri, May 16 - Mon, May 19

5:15 am - 6:42 pmEWR-SDF

13h 27m1 stop

9:55 am - 12:12 pmSDF-EWR

2h 17mnonstop

$193

Find Deal

Fri, May 16 - Mon, May 19

8:59 am - 11:31 amLGA-SDF

2h 32mnonstop

6:05 am - 8:23 amSDF-LGA

2h 18mnonstop

$197Delta

Find Deal

Wed, Sep 10 - Sat, Sep 13

9:29 am - 11:51 amLGA-SDF

2h 22mnonstop

7:08 am - 9:14 amSDF-LGA

2h 06mnonstop

$198American Airlines

Find Deal

Tue, Jun 3 - Sat, Jun 7

12:59 pm - 3:22 pmLGA-SDF

2h 23mnonstop

11:30 am - 1:42 pmSDF-LGA

2h 12mnonstop

$203American Airlines

Find Deal

Sat, Jul 5 - Sun, Jul 6

8:29 pm - 10:58 pmEWR-SDF

2h 29mnonstop

6:30 am - 8:42 amSDF-EWR

2h 12mnonstop

$209United Airlines

Find Deal

Thu, Jul 31 - Sun, Aug 3

6:25 pm - 8:53 pmLGA-SDF

2h 28mnonstop

6:00 am - 8:14 amSDF-LGA

2h 14mnonstop

$212Delta

Find Deal

Fri, May 30 - Sun, Jun 1

8:29 pm - 10:58 pmEWR-SDF

2h 29mnonstop

6:30 am - 8:42 amSDF-EWR

2h 12mnonstop

$212United Airlines

Find Deal

Thu, Jul 10 - Wed, Jul 16

Useful Info

Low season	January
High season	May
Cheapest flight	$45

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Newark Liberty Airport to Louisville

How does KAYAK find such low prices on flights from Connecticut to Louisville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Connecticut to Louisville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Connecticut with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to Louisville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Louisville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Louisville

Louisville (SDF)

SDF

$45 Find Cheap Flights from Connecticut to Louisville

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

Cheap Flights from Connecticut to Louisville

Recent round-trip flight deals from Connecticut to Louisville

Recent one-way flight deals from Connecticut to Louisville

Recent last minute flight deals from Connecticut to Louisville

Recent direct flight deals from Connecticut to Louisville

Good to know

FAQs for booking flights from Connecticut to Louisville

How does KAYAK find such low prices on flights from Connecticut to Louisville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to Louisville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Connecticut to Louisville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Connecticut with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to Louisville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Cabin class types available on flights to Connecticut

Complete your trip to Louisville with a hotel stay or car rental

Find direct flights for Louisville

Flights to other popular destinations

Flights from domestic origins to Louisville

Choose which airport to fly into in Louisville

Find deals for your return flight