$593 Cheap United flights Houston (IAH) to London (LHR)

$593 Cheap United flights Houston (IAH) to London (LHR)

Prices were available within the past 7 days and start at $593 for one-way flights and $916 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 3 - Fri, Sep 18

IAH

Houston

LHR

London

$916 Roundtrip, found 15 hours ago

$916

Roundtrip

found 15 hours ago

Select United flight, departing Thu, Sep 3 from Houston to London, returning Fri, Sep 18, priced at $916 found 15 hours ago

Wed, Sep 2 - Sat, Sep 19

IAH

Houston

LHR

London

$934 Roundtrip, found 15 hours ago

$934

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Sep 2 from Houston to London, returning Sat, Sep 19, priced at $934 found 15 hours ago

Thu, Sep 3 - Fri, Sep 18

IAH

Houston

LHR

London

$942 Roundtrip, found 15 hours ago

$942

Roundtrip

found 15 hours ago

Select United flight, departing Thu, Sep 3 from Houston to London, returning Fri, Sep 18, priced at $942 found 15 hours ago

Thu, Sep 3 - Fri, Sep 18

IAH

Houston

LHR

London

$952 Roundtrip, found 15 hours ago

$952

Roundtrip

found 15 hours ago

Select United flight, departing Thu, Sep 3 from Houston to London, returning Fri, Sep 18, priced at $952 found 15 hours ago

Mon, Aug 31 - Sat, Sep 19

IAH

Houston

LHR

London

$964 Roundtrip, found 15 hours ago

$964

Roundtrip

found 15 hours ago

Select United flight, departing Mon, Aug 31 from Houston to London, returning Sat, Sep 19, priced at $964 found 15 hours ago

Thu, Sep 3 - Fri, Sep 18

IAH

Houston

LHR

London

$978 Roundtrip, found 15 hours ago

$978

Roundtrip

found 15 hours ago

Select United flight, departing Thu, Sep 3 from Houston to London, returning Fri, Sep 18, priced at $978 found 15 hours ago

Thu, Sep 3 - Sat, Sep 19

IAH

Houston

LHR

London

$984 Roundtrip, found 15 hours ago

$984

Roundtrip

found 15 hours ago

Select United flight, departing Thu, Sep 3 from Houston to London, returning Sat, Sep 19, priced at $984 found 15 hours ago

Thu, Sep 3 - Fri, Sep 18

IAH

Houston

LHR

London

$1,002 Roundtrip, found 15 hours ago

$1,002

Roundtrip

found 15 hours ago

Select United flight, departing Thu, Sep 3 from Houston to London, returning Fri, Sep 18, priced at $1,002 found 15 hours ago

Thu, Sep 3 - Fri, Sep 18

IAH

Houston

LHR

London

$1,023 Roundtrip, found 15 hours ago

$1,023

Roundtrip

found 15 hours ago

Select United flight, departing Thu, Sep 3 from Houston to London, returning Fri, Sep 18, priced at $1,023 found 15 hours ago