Find flights
When to book
FAQs & Tips
Direct Flights
Deals

SDF

$72 Find cheap flights from Connecticut to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Louisville departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

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

In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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

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

Good to know

Low season

January

High season

May

Cheapest flight

$72
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Newark Liberty Airport 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.

See more FAQs

Prefer to fly non-stop from Connecticut to Louisville?

Find which airlines fly direct from Connecticut to Louisville Intl, which days they fly and book direct flights.

Nonstop departures

Connecticut to Louisville Intl

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Wednesday

ANA, Aer Lingus, Aeromexico, +24 more

ANA, Aer Lingus, +25 more

Thursday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Sunday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

See more direct flights

Nonstop returns

Louisville Intl to Connecticut

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Wednesday

ANA, Aer Lingus, Aeromexico, +24 more

ANA, Aer Lingus, +25 more

Thursday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Sunday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

See more direct flights
See more direct flights

Book cheap flights from Connecticut to Louisville

Recent round-trip flight deals

8/21Wed
1 stopAmerican Airlines
5h 10mBDL-SDF
8/23Fri
1 stopAmerican Airlines
3h 43mSDF-BDL
$178
9/7Sat
nonstopDelta
2h 29mLGA-SDF
9/9Mon
nonstopDelta
2h 09mSDF-LGA
$189
7/30Tue
1 stopSpirit Airlines
22h 14mLGA-SDF
8/5Mon
1 stopSpirit Airlines
21h 23mSDF-LGA
$191
7/12Fri
nonstopDelta
2h 36mLGA-SDF
7/17Wed
nonstopDelta
2h 19mSDF-LGA
$199
7/10Wed
2 stopsSpirit Airlines
35h 31mLGA-SDF
7/17Wed
2 stopsSpirit Airlines
26h 00mSDF-LGA
$202
7/2Tue
1 stopUnited Airlines
4h 56mLGA-SDF
7/3Wed
1 stopUnited Airlines
3h 38mSDF-LGA
$204
7/3Wed
1 stopUnited Airlines
4h 44mLGA-SDF
7/5Fri
1 stopUnited Airlines
4h 31mSDF-LGA
$218
7/16Tue
2 stops
21h 15mLGA-SDF
8/5Mon
2 stops
22h 12mSDF-LGA
$223
7/9Tue
2 stops
16h 18mLGA-SDF
7/13Sat
1 stop
13h 26mSDF-LGA
$234
7/7Sun
1 stopSun Country Air
24h 36mJFK-SDF
7/12Fri
1 stopSun Country Air
21h 30mSDF-JFK
$485

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/16Tue
1 stopSpirit Airlines
9h 04mEWR-SDF
$72
7/30Tue
2 stopsSpirit Airlines
11h 42mEWR-SDF
$84
7/11Thu
2 stops
18h 49mEWR-SDF
$110
7/11Thu
2 stops
18h 49mEWR-SDF
$111
7/1Mon
1 stopDelta
4h 15mBDL-SDF
$118
7/10Wed
1 stopAmerican Airlines
4h 49mPVD-SDF
$124
7/16Tue
nonstopDelta
2h 25mLGA-SDF
$126
7/28Sun
1 stopUnited Airlines
4h 44mLGA-SDF
$139
6/17Mon
1 stopUnited Airlines
5h 54mLGA-SDF
$174
7/4Thu
2 stopsAmerican Airlines
9h 22mPVD-SDF
$179

Search by stops

Search by airline

Search by price

Last minute flights from Connecticut to Louisville

Last minute flight, train and bus deals

6/12Wed
multi-stop
18h 46mLGA-SDF
6/17Mon
multi-stop
23h 54mSDF-LGA
$267
6/15Sat
multi-stop
8h 17mLGA-SDF
6/17Mon
multi-stop
12h 28mSDF-LGA
$301
6/14Fri
nonstopAmerican Airlines
2h 25mLGA-SDF
6/18Tue
nonstopAmerican Airlines
2h 09mSDF-LGA
$309
6/14Fri
nonstopUnited Airlines
2h 20mEWR-SDF
6/21Fri
nonstopUnited Airlines
2h 19mSDF-EWR
$309
6/12Wed
multi-stopSpirit Airlines
18h 46mLGA-SDF
6/17Mon
multi-stopSpirit Airlines
29h 15mSDF-LGA
$310
6/14Fri
multi-stopAmerican Airlines
4h 39mLGA-SDF
6/19Wed
nonstopAmerican Airlines
2h 09mSDF-LGA
$319
6/14Fri
nonstopUnited Airlines
2h 29mEWR-SDF
6/21Fri
multi-stopUnited Airlines
6h 02mSDF-EWR
$319
6/14Fri
multi-stopDelta
6h 26mJFK-SDF
6/18Tue
multi-stopDelta
6h 15mSDF-JFK
$328
6/13Thu
multi-stopDelta
4h 24mEWR-SDF
6/18Tue
multi-stopDelta
6h 49mSDF-EWR
$328
6/13Thu
multi-stopSpirit Airlines
10h 47mEWR-SDF
6/17Mon
multi-stopSpirit Airlines
12h 25mSDF-EWR
$338

Search by stops

Search by airline

Search by price

Flights to Louisville

Destination:

Louisville (SDF)United States

Return flight deals:

Louisville - Connecticut

Cabin classes: