$803 Cheap United flights Chicago (ORD) to London (LHR)

$803 Cheap United flights Chicago (ORD) to London (LHR)

Prices were available within the past 7 days and start at $803 for one-way flights and $1,028 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 2 - Sun, Aug 10

ORD

Chicago

LHR

London

$1,028 Roundtrip, found 6 days ago

$1,028

Roundtrip

found 6 days ago

Select United flight, departing Sat, Aug 2 from Chicago to London, returning Sun, Aug 10, priced at $1,028 found 6 days ago

Sat, Aug 2 - Sun, Aug 10

ORD

Chicago

LHR

London

$1,034 Roundtrip, found 6 days ago

$1,034

Roundtrip

found 6 days ago

Select United flight, departing Sat, Aug 2 from Chicago to London, returning Sun, Aug 10, priced at $1,034 found 6 days ago

Sun, Jun 1 - Wed, Jun 25

ORD

Chicago

LHR

London

$1,216 Roundtrip, found 1 day ago

$1,216

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 1 from Chicago to London, returning Wed, Jun 25, priced at $1,216 found 1 day ago

Sun, Jun 1 - Wed, Jun 25

ORD

Chicago

LHR

London

$1,218 Roundtrip, found 1 day ago

$1,218

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 1 from Chicago to London, returning Wed, Jun 25, priced at $1,218 found 1 day ago

Mon, Jun 23 - Tue, Jul 8

ORD

Chicago

LHR

London

$1,224 Roundtrip, found 18 hours ago

$1,224

Roundtrip

found 18 hours ago

Select United flight, departing Mon, Jun 23 from Chicago to London, returning Tue, Jul 8, priced at $1,224 found 18 hours ago