Cheap United flights Louisville (SDF) to London (LHR)

Cheap United flights Louisville (SDF) to London (LHR)

Prices were available within the past 7 days and start at for one-way flights and $765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Sat, Nov 1

SDF

Louisville

LHR

London

$765 Roundtrip, found 14 hours ago

$765

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Oct 22 from Louisville to London, returning Sat, Nov 1, priced at $765 found 14 hours ago

Fri, Oct 24 - Tue, Nov 4

SDF

Louisville

LHR

London

$820 Roundtrip, found 14 hours ago

$820

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 24 from Louisville to London, returning Tue, Nov 4, priced at $820 found 14 hours ago

Fri, Oct 24 - Sat, Nov 1

SDF

Louisville

LHR

London

$870 Roundtrip, found 14 hours ago

$870

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 24 from Louisville to London, returning Sat, Nov 1, priced at $870 found 14 hours ago