Cheap flights from Portland to London

Direct flight: 7,886 km, ~9h 17m from Portland (PDX) to London (LHR).

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Live fares · PDX → LHR

Frequently asked questions

  • How long is the flight from Portland to London?

    Direct flights from PDX to LHR cover approximately 7,886 km (4,900 miles), with an estimated flight time of 9h 17m. Operating airlines: BA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: PDX → LHR Cheapest month to fly to London All flights from Portland All flights to London Flights to United Kingdom Visa-free with USA passport BA routes