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Flights from London to Portland

London to Portland

  • London to Portland is 4,911 miles
  • The average flight time from London to Portland is 12h 26min
  • The most popular airline flying from London to Portland last month was United
  • £541 was the cheapest return price from London to Portland last month

Find the cheapest month to travel from London to Portland

Find flights from London to Portland with Skyscanner. Skyscanner is a fast and simple search service that compares hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap flights from London to Portland - best of all Skyscanner is free to use!

Use the graph above to compare the best month to fly from London to Portland, alternatively use the search box above and enter your dates. The search results will show you the widest range of airlines and travel agents anywhere on the web, then you can simply book your flights from London to Portland directly by clicking through to agency or airline sites.

Need to book a hotel or car hire for your stay in Portland?. For the best hotel & car hire deals in Portland why not try Skyscanner? Using the navigation at the top of the page select either 'Hotels' or 'Car Hire' for your stay at Portland. Once you’ve found a great price on your flights from London to Portland then try bookmarking Skyscanner for your next trip, search and book for free on hundreds of airlines and thousands of destinations worldwide.

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