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Flights from Portland, Oregon to London

Tower bridge and Big Ben in London

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Current requirements for travelling from Portland to London

London

United Kingdom

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Expert tip

If you're flying long-haul and want a slice of luxury on a budget, choose a mixed-class airfare. This means you can fly economy on one leg and premium economy or business on the other - a great option for an overnight flight.

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Eva Air

Portland to Toronto

Portland to Vancouver

Portland to Calgary

Portland to Edmonton

Portland to Kelowna

Portland to Ottawa

Portland to Montreal

Portland to Victoria

Portland to Washington DC

Portland to Saskatoon

Portland to Dallas

Portland to Kamloops

Portland to Abbotsford

Portland to Atlanta

Portland to Seattle

Portland to Memphis

Portland to Toronto

Portland to Orlando

Portland to Fort Lauderdale

Portland to Las Vegas

Toronto to London

Orlando to London

Vancouver to London

Fort Lauderdale to London

Las Vegas to London

Tampa to London

Calgary to London

Miami to London

Rome to London

Los Angeles to London

Halifax to London

New York City to London

Winnipeg to London

Edmonton to London

Ottawa to London

Honolulu to London

Manila to London

Sydney to London

Montreal to London

Kelowna to London

Air Canada

WestJet

Air Transat

United Airlines

Delta Airlines

British Airways

Lufthansa

KLM Royal Dutch Airlines

Air France

Eva Air