Flights to Great Britain from Portland - ￥39,890

View ￥39,890 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Portland to Great Britain

  • British Airways

    British Airways

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Finnair

    Finnair

  • Delta

    Delta

  • Icelandair

    Icelandair

  • Iberia

    Iberia

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Cheap Flights from Portland to Great Britain (PDX-LON)

Prices were available within the past 7 days and start at ￥39,890 for one-way flights and ￥80,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, Aug 26 - Tue, Sep 2
PDX
Portland
LHR
London
￥80,800 Roundtrip, found 1 day ago
￥80,800
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Aug 26 from Portland to London, returning Tue, Sep 2, priced at ￥80,800 found 1 day ago
Delta
Sun, Aug 24 - Tue, Sep 9
PDX
Portland
LHR
London
￥80,930 Roundtrip, found 4 days ago
￥80,930
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Aug 24 from Portland to London, returning Tue, Sep 9, priced at ￥80,930 found 4 days ago
United
Sun, Aug 24 - Tue, Sep 9
PDX
Portland
LHR
London
￥80,970 Roundtrip, found 4 days ago
￥80,970
Roundtrip
found 4 days ago
Select United flight, departing Sun, Aug 24 from Portland to London, returning Tue, Sep 9, priced at ￥80,970 found 4 days ago
British Airways
Sun, Aug 24 - Tue, Sep 9
PDX
Portland
LHR
London
￥82,740 Roundtrip, found 4 days ago
￥82,740
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Aug 24 from Portland to London, returning Tue, Sep 9, priced at ￥82,740 found 4 days ago
Icelandair
Sun, Aug 24 - Tue, Sep 9
PDX
Portland
LGW
London
￥97,030 Roundtrip, found 4 days ago
￥97,030
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sun, Aug 24 from Portland to London, returning Tue, Sep 9, priced at ￥97,030 found 4 days ago
American Airlines
Sun, Aug 24 - Tue, Sep 9
PDX
Portland
LHR
London
￥97,670 Roundtrip, found 4 days ago
￥97,670
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Aug 24 from Portland to London, returning Tue, Sep 9, priced at ￥97,670 found 4 days ago

Find the cheapest month to fly from Portland (PDX) to London (LHR)

October is typically the cheapest month to fly

From ￥73,047 - ￥159,961 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.