Search flights from Portland (PDX) to London (LON)

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Cheapest flights to London

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Portland to London: things to know

The most popular route is from Portland International Airport in Portland to London Heathrow Airport in London. On average this flight takes 11 hours 38 minutes one-way and costs $1,641 round-trip.

Most popular route
Portland International Airport (PDX) to London Heathrow Airport (LHR)
Average flight time
11 hours 38 minutes
Average round-trip price
$1,641
Fly from Portland to London
12 airlines

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Airlines that fly from Portland to London

Airline options may vary according to recently booked flights and your search terms

  • British Airways
  • Icelandair
  • Westjet
  • United Airlines
  • American Airlines
  • Air Canada
  • Lufthansa
  • Iberia
  • Finnair
  • JetBlue
  • Alaska Airlines
  • Condor

Frequently asked questions

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Hotels in London

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Flights to England

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Flights to Greater London

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Flights to Middlesex

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Flights from Portland to the United Kingdom

Plan your next getaway from Portland.

Flights from the United States to the United Kingdom

Flexible on where to fly from? the United States also has many flight options for the United Kingdom.

Flights to London Heathrow Airport

Jet into this airport to explore London at your leisure.

Flights to London Gatwick Airport

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