NZ$919 Cheap Flights Portland to London (PDX-LHR)

View NZ$919 flight on Mon, 15 Jun. 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$1,575 Return, found 3 days ago
NZ$1,575
Return
found 3 days ago
Select Icelandair flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$1,575 found 3 days ago
Icelandair
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$1,577 Return, found 3 days ago
NZ$1,577
Return
found 3 days ago
Select Icelandair flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$1,577 found 3 days ago
Icelandair
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$1,971 Return, found 3 days ago
NZ$1,971
Return
found 3 days ago
Select Icelandair flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$1,971 found 3 days ago
Icelandair
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$1,974 Return, found 3 days ago
NZ$1,974
Return
found 3 days ago
Select Icelandair flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$1,974 found 3 days ago
United
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$2,066 Return, found 3 days ago
NZ$2,066
Return
found 3 days ago
Select United flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$2,066 found 3 days ago
Air Canada
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$2,205 Return, found 3 days ago
NZ$2,205
Return
found 3 days ago
Select Air Canada flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$2,205 found 3 days ago
Virgin Atlantic
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$2,215 Return, found 3 days ago
NZ$2,215
Return
found 3 days ago
Select Virgin Atlantic flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$2,215 found 3 days ago
WestJet
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$2,311 Return, found 3 days ago
NZ$2,311
Return
found 3 days ago
Select WestJet flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$2,311 found 3 days ago
Brussels Airlines
Mon, 15 Jun. - Mon, 29 Jun.
PDX
Portland
LHR
London
NZ$3,675 Return, found 3 days ago
NZ$3,675
Return
found 3 days ago
Select Brussels Airlines flight, departing Mon, 15 Jun. from Portland to London, returning Mon, 29 Jun., priced at NZ$3,675 found 3 days ago
Flight from Portland to London route information
Origin airport
Portland Intl.
Destination airport
Heathrow
Return price
NZ$1,574
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 London, 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 NZ$919 and roundtrip prices from NZ$1,575. 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 London 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 PDX to LHR 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 NZ$1,575. 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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