$997 Cheap United flights London (LHR) to Philadelphia (PHL)

$997 Cheap United flights London (LHR) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $997 for one-way flights and $707 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 9 - Sun, May 10

LHR

London

PHL

Philadelphia

$707 Roundtrip, found 1 day ago

$707

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from London to Philadelphia, returning Sun, May 10, priced at $707 found 1 day ago

Sat, May 9 - Sun, May 10

LHR

London

PHL

Philadelphia

$723 Roundtrip, found 1 day ago

$723

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from London to Philadelphia, returning Sun, May 10, priced at $723 found 1 day ago

Sat, May 9 - Sun, May 10

LHR

London

PHL

Philadelphia

$729 Roundtrip, found 1 day ago

$729

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from London to Philadelphia, returning Sun, May 10, priced at $729 found 1 day ago

Sat, May 9 - Sun, May 10

LHR

London

PHL

Philadelphia

$732 Roundtrip, found 1 day ago

$732

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from London to Philadelphia, returning Sun, May 10, priced at $732 found 1 day ago

Sat, May 9 - Sun, May 10

LHR

London

PHL

Philadelphia

$772 Roundtrip, found 1 day ago

$772

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from London to Philadelphia, returning Sun, May 10, priced at $772 found 1 day ago

Sat, May 9 - Sun, May 10

LHR

London

PHL

Philadelphia

$1,713 Roundtrip, found 1 day ago

$1,713

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 9 from London to Philadelphia, returning Sun, May 10, priced at $1,713 found 1 day ago