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Flights from Portland, Maine 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

Don't just rely on the tube. Much of Central London is flat and walkable, so before you look up tube lines to get to your destination, check Google maps as it might be faster - and much nicer if the sun is out - to walk, or even get a bus there.

Vicki

,,

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