Flights from Newark to Northern Kentucky

Cheapest flights from Newark

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 24 - Thu, Jul 31

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$125 Roundtrip, found 17 hours ago

$125

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Thu, Jul 24 from Newark Liberty Intl. Airport to Louisville Intl., returning Thu, Jul 31, priced at $125 found 17 hours ago

Sun, Jul 27 - Sun, Aug 3

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$135 Roundtrip, found 17 hours ago

$135

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sun, Jul 27 from Newark Liberty Intl. Airport to Louisville Intl., returning Sun, Aug 3, priced at $135 found 17 hours ago

Sat, Jul 26 - Sun, Aug 3

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$138 Roundtrip, found 17 hours ago

$138

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sat, Jul 26 from Newark Liberty Intl. Airport to Louisville Intl., returning Sun, Aug 3, priced at $138 found 17 hours ago

Sun, Jul 27 - Thu, Jul 31

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$145 Roundtrip, found 17 hours ago

$145

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sun, Jul 27 from Newark Liberty Intl. Airport to Louisville Intl., returning Thu, Jul 31, priced at $145 found 17 hours ago

Sat, Jul 26 - Sun, Aug 3

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$153 Roundtrip, found 17 hours ago

$153

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sat, Jul 26 from Newark Liberty Intl. Airport to Louisville Intl., returning Sun, Aug 3, priced at $153 found 17 hours ago

Fri, Jul 25 - Thu, Jul 31

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$168 Roundtrip, found 17 hours ago

$168

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Newark Liberty Intl. Airport to Louisville Intl., returning Thu, Jul 31, priced at $168 found 17 hours ago

Sat, Aug 30 - Sat, Sep 6

EWR

Newark Liberty Intl. Airport

CVG

Cincinnati - Northern Kentucky Intl.

$181 Roundtrip, found 3 days ago

$181

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Aug 30 from Newark Liberty Intl. Airport to Cincinnati - Northern Kentucky Intl., returning Sat, Sep 6, priced at $181 found 3 days ago

Thu, Jul 24 - Sat, Aug 2

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$183 Roundtrip, found 17 hours ago

$183

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Thu, Jul 24 from Newark Liberty Intl. Airport to Louisville Intl., returning Sat, Aug 2, priced at $183 found 17 hours ago

Sun, Jul 27 - Mon, Aug 4

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$186 Roundtrip, found 17 hours ago

$186

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sun, Jul 27 from Newark Liberty Intl. Airport to Louisville Intl., returning Mon, Aug 4, priced at $186 found 17 hours ago

Sun, Jul 27 - Wed, Jul 30

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$188 Roundtrip, found 17 hours ago

$188

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sun, Jul 27 from Newark Liberty Intl. Airport to Louisville Intl., returning Wed, Jul 30, priced at $188 found 17 hours ago

Wed, Jul 23 - Mon, Aug 4

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$194 Roundtrip, found 17 hours ago

$194

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Wed, Jul 23 from Newark Liberty Intl. Airport to Louisville Intl., returning Mon, Aug 4, priced at $194 found 17 hours ago

Thu, Aug 28 - Sat, Sep 6

EWR

Newark Liberty Intl. Airport

CVG

Cincinnati - Northern Kentucky Intl.

$195 Roundtrip, found 3 days ago

$195

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Aug 28 from Newark Liberty Intl. Airport to Cincinnati - Northern Kentucky Intl., returning Sat, Sep 6, priced at $195 found 3 days ago

Sat, Jul 26 - Sun, Aug 3

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$199 Roundtrip, found 17 hours ago

$199

Roundtrip

found 17 hours ago

Select United flight, departing Sat, Jul 26 from Newark Liberty Intl. Airport to Louisville Intl., returning Sun, Aug 3, priced at $199 found 17 hours ago

Sun, Jul 27 - Sat, Aug 2

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$203 Roundtrip, found 17 hours ago

$203

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sun, Jul 27 from Newark Liberty Intl. Airport to Louisville Intl., returning Sat, Aug 2, priced at $203 found 17 hours ago

Wed, Jun 25 - Tue, Jul 1

LGA

LaGuardia

CVG

Cincinnati - Northern Kentucky Intl.

$205 Roundtrip, found 5 days ago

$205

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Jun 25 from LaGuardia to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 1, priced at $205 found 5 days ago

Sat, Aug 30 - Wed, Sep 3

EWR

Newark Liberty Intl. Airport

CVG

Cincinnati - Northern Kentucky Intl.

$206 Roundtrip, found 3 days ago

$206

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Aug 30 from Newark Liberty Intl. Airport to Cincinnati - Northern Kentucky Intl., returning Wed, Sep 3, priced at $206 found 3 days ago

Sun, Jul 27 - Sun, Aug 3

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$208 Roundtrip, found 17 hours ago

$208

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Sun, Jul 27 from Newark Liberty Intl. Airport to Louisville Intl., returning Sun, Aug 3, priced at $208 found 17 hours ago

Sat, Jul 26 - Sun, Aug 3

EWR

Newark Liberty Intl. Airport

SDF

Louisville Intl.

$209 Roundtrip, found 17 hours ago

$209

Roundtrip

found 17 hours ago

Select United flight, departing Sat, Jul 26 from Newark Liberty Intl. Airport to Louisville Intl., returning Sun, Aug 3, priced at $209 found 17 hours ago

Thu, Jun 26 - Mon, Jun 30

LGA

LaGuardia

CVG

Cincinnati - Northern Kentucky Intl.

$229 Roundtrip, found 5 days ago

$229

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, Jun 26 from LaGuardia to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $229 found 5 days ago

Wed, Jun 25 - Fri, Jun 27

LGA

LaGuardia

CVG

Cincinnati - Northern Kentucky Intl.

$404 Roundtrip, found 5 days ago

$404

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jun 25 from LaGuardia to Cincinnati - Northern Kentucky Intl., returning Fri, Jun 27, priced at $404 found 5 days ago