Flights from Houston to Louisville

Cheapest flights from Houston

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.

Mon, Jul 21 - Thu, Jul 31

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$222 Roundtrip, found 1 day ago

$222

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jul 21 from George Bush Intercontinental to Louisville Intl., returning Thu, Jul 31, priced at $222 found 1 day ago

Thu, Jul 24 - Thu, Jul 31

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$225 Roundtrip, found 1 day ago

$225

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 24 from George Bush Intercontinental to Louisville Intl., returning Thu, Jul 31, priced at $225 found 1 day ago

Thu, Jul 24 - Mon, Aug 4

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 24 from George Bush Intercontinental to Louisville Intl., returning Mon, Aug 4, priced at $227 found 1 day ago

Thu, Jul 24 - Tue, Jul 29

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$231 Roundtrip, found 1 day ago

$231

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 24 from George Bush Intercontinental to Louisville Intl., returning Tue, Jul 29, priced at $231 found 1 day ago

Tue, Jul 22 - Thu, Jul 31

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$232 Roundtrip, found 1 day ago

$232

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 22 from George Bush Intercontinental to Louisville Intl., returning Thu, Jul 31, priced at $232 found 1 day ago

Tue, Jul 22 - Mon, Aug 4

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 22 from George Bush Intercontinental to Louisville Intl., returning Mon, Aug 4, priced at $234 found 1 day ago

Thu, Jul 24 - Fri, Aug 1

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$235 Roundtrip, found 1 day ago

$235

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 24 from George Bush Intercontinental to Louisville Intl., returning Fri, Aug 1, priced at $235 found 1 day ago

Fri, Jul 25 - Mon, Aug 4

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 25 from George Bush Intercontinental to Louisville Intl., returning Mon, Aug 4, priced at $237 found 1 day ago

Tue, Jul 22 - Tue, Jul 29

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 22 from George Bush Intercontinental to Louisville Intl., returning Tue, Jul 29, priced at $238 found 1 day ago

Fri, Jul 25 - Tue, Jul 29

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 25 from George Bush Intercontinental to Louisville Intl., returning Tue, Jul 29, priced at $241 found 1 day ago

Tue, Jul 22 - Fri, Aug 1

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$242 Roundtrip, found 1 day ago

$242

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 22 from George Bush Intercontinental to Louisville Intl., returning Fri, Aug 1, priced at $242 found 1 day ago

Mon, Jul 21 - Tue, Jul 22

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$244 Roundtrip, found 1 day ago

$244

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jul 21 from George Bush Intercontinental to Louisville Intl., returning Tue, Jul 22, priced at $244 found 1 day ago

Fri, Jul 25 - Fri, Aug 1

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$245 Roundtrip, found 1 day ago

$245

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 25 from George Bush Intercontinental to Louisville Intl., returning Fri, Aug 1, priced at $245 found 1 day ago

Mon, Jul 21 - Wed, Jul 23

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jul 21 from George Bush Intercontinental to Louisville Intl., returning Wed, Jul 23, priced at $247 found 1 day ago

Sat, Jul 26 - Thu, Jul 31

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jul 26 from George Bush Intercontinental to Louisville Intl., returning Thu, Jul 31, priced at $247 found 1 day ago

Tue, Aug 5 - Tue, Aug 12

IAH

George Bush Intercontinental

LEX

Blue Grass

$249 Roundtrip, found 4 days ago

$249

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Aug 5 from George Bush Intercontinental to Blue Grass, returning Tue, Aug 12, priced at $249 found 4 days ago

Sat, Jul 26 - Mon, Aug 4

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jul 26 from George Bush Intercontinental to Louisville Intl., returning Mon, Aug 4, priced at $249 found 1 day ago

Thu, Jul 24 - Mon, Jul 28

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 24 from George Bush Intercontinental to Louisville Intl., returning Mon, Jul 28, priced at $251 found 1 day ago

Thu, Aug 7 - Fri, Aug 8

IAH

George Bush Intercontinental

LEX

Blue Grass

$319 Roundtrip, found 4 days ago

$319

Roundtrip

found 4 days ago

Select American Airlines flight, departing Thu, Aug 7 from George Bush Intercontinental to Blue Grass, returning Fri, Aug 8, priced at $319 found 4 days ago

Fri, Jul 25 - Sat, Jul 26

IAH

George Bush Intercontinental

SDF

Louisville Intl.

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 25 from George Bush Intercontinental to Louisville Intl., returning Sat, Jul 26, priced at $339 found 1 day ago