$884 Cheap United flights Portland (PWM) to London (LHR)

$884 Cheap United flights Portland (PWM) to London (LHR)

Prices were available within the past 7 days and start at $884 for one-way flights and $1,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 2 - Wed, Jun 17

PWM

Portland

LHR

London

$1,091 Roundtrip, found 17 hours ago

$1,091

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jun 2 from Portland to London, returning Wed, Jun 17, priced at $1,091 found 17 hours ago

Sat, May 30 - Sat, Jun 20

PWM

Portland

LHR

London

$1,163 Roundtrip, found 19 hours ago

$1,163

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 30 from Portland to London, returning Sat, Jun 20, priced at $1,163 found 19 hours ago

Tue, Jun 2 - Wed, Jun 17

PWM

Portland

LHR

London

$1,175 Roundtrip, found 17 hours ago

$1,175

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jun 2 from Portland to London, returning Wed, Jun 17, priced at $1,175 found 17 hours ago

Sun, May 31 - Tue, Jun 16

PWM

Portland

LHR

London

$1,191 Roundtrip, found 19 hours ago

$1,191

Roundtrip

found 19 hours ago

Select United flight, departing Sun, May 31 from Portland to London, returning Tue, Jun 16, priced at $1,191 found 19 hours ago

Sun, May 31 - Sat, Jun 20

PWM

Portland

LHR

London

$1,263 Roundtrip, found 19 hours ago

$1,263

Roundtrip

found 19 hours ago

Select United flight, departing Sun, May 31 from Portland to London, returning Sat, Jun 20, priced at $1,263 found 19 hours ago

Tue, Jun 2 - Wed, Jun 17

PWM

Portland

LHR

London

$1,263 Roundtrip, found 17 hours ago

$1,263

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jun 2 from Portland to London, returning Wed, Jun 17, priced at $1,263 found 17 hours ago