Cheap United flights Houston (IAH) to London (LHR)

Cheap United flights Houston (IAH) to London (LHR)

Prices were available within the past 7 days and start at for one-way flights and $870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Tue, Sep 29

IAH

Houston

LHR

London

$870 Roundtrip, found 11 hours ago

$870

Roundtrip

found 11 hours ago

Select United flight, departing Tue, Sep 15 from Houston to London, returning Tue, Sep 29, priced at $870 found 11 hours ago

Sun, Oct 4 - Fri, Oct 16

IAH

Houston

LHR

London

$871 Roundtrip, found 2 days ago

$871

Roundtrip

found 2 days ago

Select United flight, departing Sun, Oct 4 from Houston to London, returning Fri, Oct 16, priced at $871 found 2 days ago

Tue, Sep 15 - Wed, Sep 30

IAH

Houston

LHR

London

$872 Roundtrip, found 4 days ago

$872

Roundtrip

found 4 days ago

Select United flight, departing Tue, Sep 15 from Houston to London, returning Wed, Sep 30, priced at $872 found 4 days ago

Tue, Aug 11 - Thu, Aug 20

IAH

Houston

LHR

London

$875 Roundtrip, found 1 day ago

$875

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 11 from Houston to London, returning Thu, Aug 20, priced at $875 found 1 day ago

Tue, Aug 11 - Thu, Aug 20

IAH

Houston

LHR

London

$878 Roundtrip, found 1 day ago

$878

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 11 from Houston to London, returning Thu, Aug 20, priced at $878 found 1 day ago

Tue, Aug 11 - Thu, Aug 20

IAH

Houston

LHR

London

$888 Roundtrip, found 1 day ago

$888

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 11 from Houston to London, returning Thu, Aug 20, priced at $888 found 1 day ago

Sun, Nov 29 - Fri, Dec 18

IAH

Houston

LHR

London

$889 Roundtrip, found 2 days ago

$889

Roundtrip

found 2 days ago

Select United flight, departing Sun, Nov 29 from Houston to London, returning Fri, Dec 18, priced at $889 found 2 days ago