$294 Cheap United flights Washington (IAD) to Louisville (SDF)

$294 Cheap United flights Washington (IAD) to Louisville (SDF)

Prices were available within the past 7 days and start at $294 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 24 - Thu, Apr 2

IAD

Washington

SDF

Louisville

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select United flight, departing Tue, Mar 24 from Washington to Louisville, returning Thu, Apr 2, priced at $249 found 1 day ago

Sun, Mar 29 - Tue, Apr 7

IAD

Washington

SDF

Louisville

$292 Roundtrip, found 1 day ago

$292

Roundtrip

found 1 day ago

Select United flight, departing Sun, Mar 29 from Washington to Louisville, returning Tue, Apr 7, priced at $292 found 1 day ago

Tue, Mar 24 - Mon, Apr 6

IAD

Washington

SDF

Louisville

$324 Roundtrip, found 1 day ago

$324

Roundtrip

found 1 day ago

Select United flight, departing Tue, Mar 24 from Washington to Louisville, returning Mon, Apr 6, priced at $324 found 1 day ago

Mon, Mar 23 - Mon, Apr 6

IAD

Washington

SDF

Louisville

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select United flight, departing Mon, Mar 23 from Washington to Louisville, returning Mon, Apr 6, priced at $339 found 1 day ago

Thu, Mar 26 - Thu, Apr 2

IAD

Washington

SDF

Louisville

$349 Roundtrip, found 1 day ago

$349

Roundtrip

found 1 day ago

Select United flight, departing Thu, Mar 26 from Washington to Louisville, returning Thu, Apr 2, priced at $349 found 1 day ago

Fri, Mar 27 - Thu, Apr 2

IAD

Washington

SDF

Louisville

$353 Roundtrip, found 1 day ago

$353

Roundtrip

found 1 day ago

Select United flight, departing Fri, Mar 27 from Washington to Louisville, returning Thu, Apr 2, priced at $353 found 1 day ago

Tue, Mar 24 - Fri, Apr 3

IAD

Washington

SDF

Louisville

$359 Roundtrip, found 1 day ago

$359

Roundtrip

found 1 day ago

Select United flight, departing Tue, Mar 24 from Washington to Louisville, returning Fri, Apr 3, priced at $359 found 1 day ago

Sun, Mar 29 - Mon, Apr 6

IAD

Washington

SDF

Louisville

$367 Roundtrip, found 1 day ago

$367

Roundtrip

found 1 day ago

Select United flight, departing Sun, Mar 29 from Washington to Louisville, returning Mon, Apr 6, priced at $367 found 1 day ago

Mon, Mar 23 - Sun, Apr 5

IAD

Washington

SDF

Louisville

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select United flight, departing Mon, Mar 23 from Washington to Louisville, returning Sun, Apr 5, priced at $368 found 1 day ago

Mon, Mar 23 - Fri, Apr 3

IAD

Washington

SDF

Louisville

$374 Roundtrip, found 1 day ago

$374

Roundtrip

found 1 day ago

Select United flight, departing Mon, Mar 23 from Washington to Louisville, returning Fri, Apr 3, priced at $374 found 1 day ago

Sun, Mar 29 - Sun, Apr 5

IAD

Washington

SDF

Louisville

$396 Roundtrip, found 1 day ago

$396

Roundtrip

found 1 day ago

Select United flight, departing Sun, Mar 29 from Washington to Louisville, returning Sun, Apr 5, priced at $396 found 1 day ago