$393 Cheap United flights Houston (IAH) to London (LHR)

$393 Cheap United flights Houston (IAH) to London (LHR)

Prices were available within the past 7 days and start at $393 for one-way flights and $632 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 26 - Thu, Nov 6

IAH

Houston

LHR

London

$632 Roundtrip, found 5 hours ago

$632

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Thu, Nov 6, priced at $632 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$679 Roundtrip, found 5 hours ago

$679

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $679 found 5 hours ago

Sat, Oct 25 - Thu, Nov 6

IAH

Houston

LHR

London

$682 Roundtrip, found 5 hours ago

$682

Roundtrip

found 5 hours ago

Select United flight, departing Sat, Oct 25 from Houston to London, returning Thu, Nov 6, priced at $682 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$684 Roundtrip, found 5 hours ago

$684

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $684 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$687 Roundtrip, found 5 hours ago

$687

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $687 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$698 Roundtrip, found 5 hours ago

$698

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $698 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$703 Roundtrip, found 5 hours ago

$703

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $703 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$705 Roundtrip, found 5 hours ago

$705

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $705 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$706 Roundtrip, found 5 hours ago

$706

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $706 found 5 hours ago

Sun, Oct 26 - Mon, Nov 3

IAH

Houston

LHR

London

$708 Roundtrip, found 5 hours ago

$708

Roundtrip

found 5 hours ago

Select United flight, departing Sun, Oct 26 from Houston to London, returning Mon, Nov 3, priced at $708 found 5 hours ago