Flights from Portland to London

Cheapest flights from Portland

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 25 - Wed, Dec 10

PDX

Portland Intl.

LGW

Gatwick

$572 Roundtrip, found 1 day ago

$572

Roundtrip

found 1 day ago

Select Icelandair flight, departing Tue, Nov 25 from Portland Intl. to Gatwick, returning Wed, Dec 10, priced at $572 found 1 day ago

Tue, Nov 25 - Wed, Dec 10

PDX

Portland Intl.

LHR

Heathrow

$576 Roundtrip, found 1 day ago

$576

Roundtrip

found 1 day ago

Select Icelandair flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Wed, Dec 10, priced at $576 found 1 day ago

Tue, Nov 25 - Mon, Dec 15

PDX

Portland Intl.

LGW

Gatwick

$657 Roundtrip, found 1 day ago

$657

Roundtrip

found 1 day ago

Select Icelandair flight, departing Tue, Nov 25 from Portland Intl. to Gatwick, returning Mon, Dec 15, priced at $657 found 1 day ago

Tue, Nov 25 - Mon, Dec 15

PDX

Portland Intl.

LHR

Heathrow

$661 Roundtrip, found 1 day ago

$661

Roundtrip

found 1 day ago

Select Icelandair flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Mon, Dec 15, priced at $661 found 1 day ago

Sat, Nov 22 - Wed, Dec 10

PDX

Portland Intl.

LHR

Heathrow

$667 Roundtrip, found 1 day ago

$667

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Nov 22 from Portland Intl. to Heathrow, returning Wed, Dec 10, priced at $667 found 1 day ago

Sat, Nov 22 - Fri, Dec 12

PDX

Portland Intl.

LGW

Gatwick

$675 Roundtrip, found 1 day ago

$675

Roundtrip

found 1 day ago

Select Icelandair flight, departing Sat, Nov 22 from Portland Intl. to Gatwick, returning Fri, Dec 12, priced at $675 found 1 day ago

Sun, Nov 23 - Fri, Dec 12

PDX

Portland Intl.

LHR

Heathrow

$677 Roundtrip, found 1 day ago

$677

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Nov 23 from Portland Intl. to Heathrow, returning Fri, Dec 12, priced at $677 found 1 day ago

Sun, Nov 23 - Tue, Dec 16

PDX

Portland Intl.

LHR

Heathrow

$677 Roundtrip, found 1 day ago

$677

Roundtrip

found 1 day ago

Select United flight, departing Sun, Nov 23 from Portland Intl. to Heathrow, returning Tue, Dec 16, priced at $677 found 1 day ago

Sat, Nov 22 - Sun, Dec 14

PDX

Portland Intl.

LHR

Heathrow

$679 Roundtrip, found 1 day ago

$679

Roundtrip

found 1 day ago

Select Icelandair flight, departing Sat, Nov 22 from Portland Intl. to Heathrow, returning Sun, Dec 14, priced at $679 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$714 Roundtrip, found 1 day ago

$714

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $714 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$731 Roundtrip, found 1 day ago

$731

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $731 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$731 Roundtrip, found 1 day ago

$731

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $731 found 1 day ago

Fri, Nov 28 - Fri, Dec 12

PDX

Portland Intl.

LHR

Heathrow

$745 Roundtrip, found 1 day ago

$745

Roundtrip

found 1 day ago

Select British Airways flight, departing Fri, Nov 28 from Portland Intl. to Heathrow, returning Fri, Dec 12, priced at $745 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$751 Roundtrip, found 1 day ago

$751

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $751 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$783 Roundtrip, found 1 day ago

$783

Roundtrip

found 1 day ago

Select KLM flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $783 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$931 Roundtrip, found 1 day ago

$931

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $931 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$937 Roundtrip, found 1 day ago

$937

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $937 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$1,157 Roundtrip, found 1 day ago

$1,157

Roundtrip

found 1 day ago

Select Iberia flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $1,157 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$1,159 Roundtrip, found 1 day ago

$1,159

Roundtrip

found 1 day ago

Select Finnair flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $1,159 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$1,178 Roundtrip, found 1 day ago

$1,178

Roundtrip

found 1 day ago

Select Air France flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $1,178 found 1 day ago