$223+ Cheap flights from Portland (PDX) to London (LON)

For a flight from Portland to London, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 2 outbound flights to London per day. 13 airlines have flights to London from Portland on a regular basis.

Cheapflights users have booked flights from Portland to London round-trip from $630. Other airlines that can offer you cheap pricing are Icelandair, from $644, and British Airways, from $647. You may be able to fly from Portland to London for 28% less than the average price by searching for these airlines.

The cheapest airlines for a one-way flight from Portland to London are Icelandair ($223), Scandinavian Airlines ($365), and WestJet ($398).

The most popular flight routes from Portland to London are Portland - London Heathrow, Portland - London Gatwick and Portland - London City.

The top 3 most reliable airlines when flying from Portland to London are Iberia (69%), American Airlines (57%) and Alaska Airlines (57%).

The cheapest flight price from Portland to London is $401. On average you can expect to pay $2,577. The most popular route, (Portland - London Heathrow), can usually be booked for $549.

Portland to London flights have a layover in Seattle most often.

Pike Place Market, Space Needle, and Seattle Waterfront are the most popular attractions in Seattle if you're in need of something to do during your layover. Travelers on a layover in Seattle can visit Pike Place Market, Space Needle, and Seattle Waterfront, by traveling 11.2 mi, 12.0 mi, and 10.9 mi, respectively after landing at Seattle/Tacoma Intl. Travelers can book a car rental at Seattle/Tacoma Intl for about $47 per day to make their sightseeing more efficient.

Portland to London flights that have layovers will least frequently stop in Reykjavik.

Yes. In addition to deals on Portland to London flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to London.

Yes. Cheapflights offers flight deals from Portland to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, November is the cheapest month in which you can book a flight from Portland to London (average of $648). Flying from Portland to London in June is currently the most expensive (average of $1,089). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.