Cheap flights from London to Portland

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Looking for the price of a flight from London to Portland?

There’s no fixed price — fares between London and Portland can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Best airport options between London and Portland

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in London: London is the only operating airport.
  • Airports in Portland: Portland is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from London to Portland

Compare flights from London to Portland with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in United States? Travelers also liked: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from London to Portland.

How much does an airline ticket from London to Portland cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London to Portland.

How far is London from Portland?

London is about 3273 km from Portland.

What are the airports in Portland?

Portland has one airport: Portland.

What are the airports in London?

London has one airport: London.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from London to Portland?

This information is not available at the moment.

What is the cheapest month to fly from London to Portland?

This information is not available at the moment.

What is the most expensive month to fly from London to Portland?

This information is not available at the moment.

What is the best day of the week to fly from London to Portland?

This information is not available at the moment.