$259 Cheap United flights Washington (IAD) to Louisville (SDF)

$259 Cheap United flights Washington (IAD) to Louisville (SDF)

Prices were available within the past 7 days and start at $259 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Sat, Aug 30

IAD

Washington

SDF

Louisville

$224 Roundtrip, found 2 days ago

$224

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 26 from Washington to Louisville, returning Sat, Aug 30, priced at $224 found 2 days ago

Tue, Aug 26 - Sat, Aug 30

IAD

Washington

SDF

Louisville

$249 Roundtrip, found 2 days ago

$249

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 26 from Washington to Louisville, returning Sat, Aug 30, priced at $249 found 2 days ago

Thu, Aug 28 - Tue, Sep 2

IAD

Washington

SDF

Louisville

$259 Roundtrip, found 2 days ago

$259

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 28 from Washington to Louisville, returning Tue, Sep 2, priced at $259 found 2 days ago

Sat, Aug 23 - Thu, Aug 28

IAD

Washington

SDF

Louisville

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select United flight, departing Sat, Aug 23 from Washington to Louisville, returning Thu, Aug 28, priced at $284 found 2 days ago

Tue, Aug 26 - Sat, Aug 30

IAD

Washington

SDF

Louisville

$309 Roundtrip, found 2 days ago

$309

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 26 from Washington to Louisville, returning Sat, Aug 30, priced at $309 found 2 days ago

Tue, Aug 26 - Sat, Aug 30

IAD

Washington

SDF

Louisville

$310 Roundtrip, found 2 days ago

$310

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 26 from Washington to Louisville, returning Sat, Aug 30, priced at $310 found 2 days ago