$769 Cheap United flights Portland (PDX) to London (LHR)

$769 Cheap United flights Portland (PDX) to London (LHR)

Prices were available within the past 7 days and start at $769 for one-way flights and $912 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 10 - Fri, Aug 21

PDX

Portland

LHR

London

$912 Roundtrip, found 6 days ago

$912

Roundtrip

found 6 days ago

Select United flight, departing Mon, Aug 10 from Portland to London, returning Fri, Aug 21, priced at $912 found 6 days ago

Thu, Aug 13 - Fri, Aug 21

PDX

Portland

LHR

London

$962 Roundtrip, found 6 days ago

$962

Roundtrip

found 6 days ago

Select United flight, departing Thu, Aug 13 from Portland to London, returning Fri, Aug 21, priced at $962 found 6 days ago

Sun, Jul 12 - Tue, Aug 4

PDX

Portland

LHR

London

$1,291 Roundtrip, found 1 day ago

$1,291

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jul 12 from Portland to London, returning Tue, Aug 4, priced at $1,291 found 1 day ago