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>

$76 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

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

Cheapest round-trip

$176

Overall average: $411

Multiple Airlines

Thu 12/4Mon 12/8

EWR - SDF • 1 stop

Cheapest non-stop

$209

Typical prices: $300-497

United Airlines

Thu 10/30Sun 11/2

EWR - SDF • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Louisville!

Flight 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.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Connecticut to Louisville

Thu, Dec 4 - Mon, Dec 8

2:37 pm - 8:58 amEWR-SDF

18h 21m1 stop

8:52 pm - 1:42 pmSDF-EWR

16h 50m1 stop

$176Multiple Airlines

Find Deal

Wed, Oct 22 - Thu, Oct 23

10:55 am - 5:55 pmEWR-SDF

7h 00m1 stop

7:15 am - 3:00 pmSDF-EWR

7h 45m1 stop

$177Spirit Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

4:25 pm - 6:52 pmEWR-SDF

2h 27mnonstop

5:50 am - 8:00 amSDF-EWR

2h 10mnonstop

$209United Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

1:05 pm - 7:27 pmEWR-SDF

6h 22m1 stop

8:45 am - 10:57 amSDF-EWR

2h 12mnonstop

$219United Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

7:00 am - 2:15 pmPVD-SDF

7h 15m1 stop

2:55 pm - 11:44 pmSDF-PVD

8h 49m1 stop

$227Breeze Airways

Find Deal

Wed, Nov 12 - Sat, Nov 15

8:05 am - 2:04 pmEWR-SDF

5h 59m1 stop

6:00 am - 12:10 pmSDF-EWR

6h 10m1 stop

$229Delta

Find Deal

Tue, Oct 28 - Tue, Nov 4

5:13 pm - 10:02 pmBDL-SDF

4h 49m1 stop

4:18 pm - 11:58 pmSDF-BDL

7h 40m1 stop

$237American Airlines

Find Deal

Wed, Oct 29 - Tue, Nov 4

11:00 am - 11:03 pmJFK-SDF

12h 03m1 stop

6:44 am - 7:27 pmSDF-JFK

12h 43m1 stop

$247American Airlines

Find Deal

Tue, Oct 28 - Thu, Oct 30

6:00 am - 11:49 amBDL-SDF

5h 49m1 stop

7:09 am - 11:37 amSDF-BDL

4h 28m1 stop

$253Delta

Find Deal

Thu, Oct 30 - Sun, Nov 2

7:00 am - 2:15 pmPVD-SDF

7h 15m1 stop

7:56 pm - 11:10 pmSDF-PVD

27h 14m2 stops

$262Breeze Airways

Find Deal

Useful Info

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.

French Lick

Jeffersonville

West Baden Springs

Elizabeth

Charlestown

Brandenburg

Georgetown

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SDF

$76 Find Cheap Flights from Connecticut to Louisville

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

Everything you should know

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

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.

Traveling to a place near Louisville?

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