Flights from Portland to Swanley

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 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$598 Roundtrip, found 11 hours ago

$598

Roundtrip

found 11 hours ago

Select Icelandair flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $598 found 11 hours ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

LHR

Heathrow

$668 Roundtrip, found 5 hours ago

$668

Roundtrip

found 5 hours ago

Select British Airways flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Tue, Sep 9, priced at $668 found 5 hours ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

LHR

Heathrow

$668 Roundtrip, found 5 hours ago

$668

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Tue, Sep 9, priced at $668 found 5 hours ago

Thu, Nov 20 - Wed, Dec 3

PDX

Portland Intl.

LGW

Gatwick

$673 Roundtrip, found 1 day ago

$673

Roundtrip

found 1 day ago

Select Icelandair flight, departing Thu, Nov 20 from Portland Intl. to Gatwick, returning Wed, Dec 3, priced at $673 found 1 day ago

Tue, Sep 2 - Wed, Sep 10

PDX

Portland Intl.

LHR

Heathrow

$674 Roundtrip, found 4 days ago

$674

Roundtrip

found 4 days ago

Select Virgin Atlantic flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Wed, Sep 10, priced at $674 found 4 days ago

Mon, Aug 25 - Tue, Sep 2

PDX

Portland Intl.

LHR

Heathrow

$674 Roundtrip, found 1 day ago

$674

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 25 from Portland Intl. to Heathrow, returning Tue, Sep 2, priced at $674 found 1 day ago

Sun, Aug 24 - Fri, Sep 5

PDX

Portland Intl.

LHR

Heathrow

$674 Roundtrip, found 1 day ago

$674

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Sun, Aug 24 from Portland Intl. to Heathrow, returning Fri, Sep 5, priced at $674 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

LHR

Heathrow

$679 Roundtrip, found 5 hours ago

$679

Roundtrip

found 5 hours ago

Select Delta flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Tue, Sep 9, priced at $679 found 5 hours ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

LHR

Heathrow

$682 Roundtrip, found 5 hours ago

$682

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Tue, Sep 9, priced at $682 found 5 hours ago

Mon, Aug 25 - Tue, Sep 2

PDX

Portland Intl.

LHR

Heathrow

$701 Roundtrip, found 1 day ago

$701

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 25 from Portland Intl. to Heathrow, returning Tue, Sep 2, priced at $701 found 1 day ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$781 Roundtrip, found 11 hours ago

$781

Roundtrip

found 11 hours ago

Select KLM flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $781 found 11 hours ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

LHR

Heathrow

$882 Roundtrip, found 5 hours ago

$882

Roundtrip

found 5 hours ago

Select Lufthansa flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Tue, Sep 9, priced at $882 found 5 hours ago

Mon, Aug 25 - Tue, Sep 2

PDX

Portland Intl.

LHR

Heathrow

$885 Roundtrip, found 1 day ago

$885

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Aug 25 from Portland Intl. to Heathrow, returning Tue, Sep 2, priced at $885 found 1 day ago

Mon, Aug 25 - Tue, Sep 2

PDX

Portland Intl.

LHR

Heathrow

$902 Roundtrip, found 1 day ago

$902

Roundtrip

found 1 day ago

Select Iberia flight, departing Mon, Aug 25 from Portland Intl. to Heathrow, returning Tue, Sep 2, priced at $902 found 1 day ago

Mon, Aug 25 - Tue, Sep 2

PDX

Portland Intl.

LHR

Heathrow

$904 Roundtrip, found 1 day ago

$904

Roundtrip

found 1 day ago

Select Finnair flight, departing Mon, Aug 25 from Portland Intl. to Heathrow, returning Tue, Sep 2, priced at $904 found 1 day ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

LHR

Heathrow

$917 Roundtrip, found 5 hours ago

$917

Roundtrip

found 5 hours ago

Select Brussels Airlines flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Tue, Sep 9, priced at $917 found 5 hours ago

Tue, Nov 25 - Sat, Dec 13

PDX

Portland Intl.

LHR

Heathrow

$1,198 Roundtrip, found 11 hours ago

$1,198

Roundtrip

found 11 hours ago

Select Air France flight, departing Tue, Nov 25 from Portland Intl. to Heathrow, returning Sat, Dec 13, priced at $1,198 found 11 hours ago

Fri, Jun 27 - Wed, Jul 2

PDX

Portland Intl.

LHR

Heathrow

$1,275 Roundtrip, found 4 hours ago

$1,275

Roundtrip

found 4 hours ago

Select JetBlue Airways flight, departing Fri, Jun 27 from Portland Intl. to Heathrow, returning Wed, Jul 2, priced at $1,275 found 4 hours ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

LHR

Heathrow

$1,392 Roundtrip, found 5 hours ago

$1,392

Roundtrip

found 5 hours ago

Select Swiss International Air Lines flight, departing Tue, Sep 2 from Portland Intl. to Heathrow, returning Tue, Sep 9, priced at $1,392 found 5 hours ago

Mon, Aug 25 - Tue, Sep 2

PDX

Portland Intl.

LHR

Heathrow

$1,581 Roundtrip, found 1 day ago

$1,581

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Mon, Aug 25 from Portland Intl. to Heathrow, returning Tue, Sep 2, priced at $1,581 found 1 day ago