Fly from London to Portland from €693 return. The median price is €788. Alaska Airlines is your option, though it includes 2 stops.
Price and when to book
Current prices range from €693 to €850 return. Book as soon as possible: today's search (22 October 2026) already shows these rates. Checking on Fridays or Mondays may reveal occasional deals, but don't delay. Travelling in November keeps fares competitive before peak winter season.
Alaska Airlines and stops
Alaska Airlines operates this route. Your flight includes 2 stops, making the journey longer than a direct flight, but the price is fair compensation. Example: departure from London at 14:45 with return from Portland at 07:34. Check your full itinerary before confirming to see your connection cities.
Best time to visit
November is ideal: summer tourism has passed, winter rain hasn't fully arrived, and Oregon shows autumn colours. Prices are lower than in summer or the Christmas holiday period. March to May (spring) is also attractive if you prefer more daylight, though fares rise then.
What to do when you arrive in Portland
Portland is known for its cultural scene, independent cafés, bookshops and urban parks like Forest Park. Visit the Portland Art Museum, Powell's City of Books or the Oregon Coast (90 minutes away). Portland International Airport (PDX) is 16 km from the centre; buses and taxis are readily available. A great base to explore Oregon.
FAQ
What's the cheapest price from London to Portland?
From €693 return with Alaska Airlines. Sample fares are €693, €788 and €850. Booking urgently is key to securing the lowest rates.
Are there direct flights from London to Portland?
No. Alaska Airlines operates this route with 2 stops. These connections are necessary; check your confirmation for connection cities.
Which airline flies London to Portland?
Alaska Airlines operates this route at the prices we're showing.
What can I see in Portland, Oregon?
Art museums, legendary bookshops, artisan cafés, spacious parks and easy access to the Oregon Coast and Cascade Mountains. A perfect city for 3–5 days.
Photo: Wikimedia Commons. Return economy fares for 1 adult, checked on Kiwi.com on the date shown; they can change.
