₹33,412 Cheap Flights from Portland (PDX) to London (LHR)

View ₹33,412 flight on Mon, 12 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ₹33,412 for one-way flights and ₹61,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 20 Aug - Wed, 2 Sept
PDX
Portland
LHR
London
₹61,136 Return, found 4 days ago
₹61,136
Return
found 4 days ago
Select Air Canada flight, departing Thu, 20 Aug from Portland to London, returning Wed, 2 Sept, priced at ₹61,136 found 4 days ago
Air Canada
Mon, 15 Dec - Sun, 15 Feb
PDX
Portland
LHR
London
₹61,702 Return, found 8 hours ago
₹61,702
Return
found 8 hours ago
Select Air Canada flight, departing Mon, 15 Dec from Portland to London, returning Sun, 15 Feb, priced at ₹61,702 found 8 hours ago
British Airways
Thu, 20 Aug - Wed, 2 Sept
PDX
Portland
LHR
London
₹63,042 Return, found 4 days ago
₹63,042
Return
found 4 days ago
Select British Airways flight, departing Thu, 20 Aug from Portland to London, returning Wed, 2 Sept, priced at ₹63,042 found 4 days ago
United
Thu, 20 Aug - Wed, 2 Sept
PDX
Portland
LHR
London
₹63,276 Return, found 4 days ago
₹63,276
Return
found 4 days ago
Select United flight, departing Thu, 20 Aug from Portland to London, returning Wed, 2 Sept, priced at ₹63,276 found 4 days ago
Air Canada
Mon, 15 Dec - Sun, 15 Feb
PDX
Portland
LHR
London
₹63,399 Return, found 8 hours ago
₹63,399
Return
found 8 hours ago
Select Air Canada flight, departing Mon, 15 Dec from Portland to London, returning Sun, 15 Feb, priced at ₹63,399 found 8 hours ago
Delta
Mon, 15 Dec - Sun, 15 Feb
PDX
Portland
LHR
London
₹63,708 Return, found 8 hours ago
₹63,708
Return
found 8 hours ago
Select Delta flight, departing Mon, 15 Dec from Portland to London, returning Sun, 15 Feb, priced at ₹63,708 found 8 hours ago
Air Canada
Mon, 15 Dec - Sun, 15 Feb
PDX
Portland
LHR
London
₹63,797 Return, found 8 hours ago
₹63,797
Return
found 8 hours ago
Select Air Canada flight, departing Mon, 15 Dec from Portland to London, returning Sun, 15 Feb, priced at ₹63,797 found 8 hours ago

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Find the cheapest month to fly from Portland (PDX) to London (LHR)

April is typically the cheapest month to fly

From ₹43,542 - ₹121,373 per traveller.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from ₹61,702
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from ₹61,702
Flight from Portland to London route information
Origin airport
Portland Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Return price
₹61,136
Distance
7839 km
Average flight time
9 hours 35 mins

Perfect flights from Portland to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Portland to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Portland Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ₹33,412 and roundtrip prices from ₹61,136. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to Heathrow Airport (LHR)?
If you're travelling between PDX Airport and London Heathrow, round-trip flights start from ₹61,136. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Heathrow Airport (LHR)?
Most flights can be conveniently cancelled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your holiday, follow the instructions in the Customer Service Portal.
How do I find cheap flights from PDX Airport to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to London Heathrow?
You'll have 7,900 kilometres to cover on the long-haul Portland to Hounslow route. Dress in comfy clothes and consider taking a pair of noise-cancelling headphones.
Which airlines fly direct from Portland Intl. Airport (PDX) to Heathrow Airport?
If you're eager to fly straight from Portland Airport to Heathrow Airport, British Airways (BA) is a top option. It operates 17 flights every month between Portland and Hounslow.
Are PDX to LHR flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap fares from Portland Airport to LHR showing up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

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