Cheap Flights from Portland (PDX) to London (LHR)

Popular airlines from Portland International Airport (PDX) to Heathrow Airport (LHR)

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Flights from Portland (PDX) to London (LHR)
Origin airport
Portland Intl.
Destination airport
Heathrow
Distance
7839 km
Average flight time
9 hours 35 mins

Portland to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Portland to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Portland to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is now!

Frequently asked questions

How long does it take to fly from PDX to Heathrow Airport (LHR)?
British Airways operates a direct flight departing from PDX at 7:15PM and coming in to land at Heathrow Airport at 12:45PM — a total flight duration of 9 hours and 30 minutes. Pick your perfect seat, pack a few things to keep you occupied and the time will zip by.
Is it cheaper to buy a plane ticket from Portland Airport to Heathrow Airport (LHR) last minute?
When it comes to booking your flights, it's better to be prepared. While you may be able to score a last-minute deal on a PDX Airport to LHR flight, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it's between three and four months.
What airports do you fly into for London from Portland?
With Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW) to choose from, journeying from Portland to London is simple. The city's main hub, Heathrow Airport (LHR), is roughly 23 kilometers west of the downtown area. Along with ticket prices, consider factors like public transportation options from the airport and the distance to your hotel before making your decision. Get your London vacation off to a flying start by discovering Big Ben and Buckingham Palace.
What are the most popular departure times for flights from Portland Intl. Airport (PDX) to LHR?
The most popular departure times for flights from Portland Intl. Airport (PDX) to Heathrow Airport are between 7:00 PM - 8:00 PM on British Airways. One helpful tip is to jet out in the morning. The earlier you set off, the greater your chances of a delay-free flight with less air traffic in the skies.
Can I change the date of my flight from Portland Airport to LHR?
Quickly make changes to your PDX to Heathrow Airport journey via the Expedia Trips portal. But before doing so, read through the conditions in your itinerary to find out what you can do and if charges apply. Some airlines have a change fee per person, plus any difference in fare prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also visit our Customer Service portal for further information and to connect with our Virtual Agent.

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