฿16,035 Cheap Flights from Perth (PER) to London (LHR)

View ฿16,035 flight on Tue, 11 Nov 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Heathrow Airport (LHR)

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Cheap Flights from Perth (PER) to London (LHR)

Prices were available within the past 7 days and start at ฿16,035 for one-way flights and ฿32,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, 13 May - Wed, 20 May
PER
Perth
LHR
London
฿32,200 Return, found 1 day ago
฿32,200
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed, 13 May from Perth to London, returning Wed, 20 May, priced at ฿32,200 found 1 day ago
Japan Airlines
Sun, 28 Jun - Sun, 5 Jul
PER
Perth
LHR
London
฿32,310 Return, found 5 days ago
฿32,310
Return
found 5 days ago
Select Japan Airlines flight, departing Sun, 28 Jun from Perth to London, returning Sun, 5 Jul, priced at ฿32,310 found 5 days ago
Malaysia Airlines
Wed, 13 May - Wed, 20 May
PER
Perth
LHR
London
฿34,530 Return, found 1 day ago
฿34,530
Return
found 1 day ago
Select Malaysia Airlines flight, departing Wed, 13 May from Perth to London, returning Wed, 20 May, priced at ฿34,530 found 1 day ago
Qatar Airways
Wed, 13 May - Wed, 20 May
PER
Perth
LHR
London
฿37,890 Return, found 1 day ago
฿37,890
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 13 May from Perth to London, returning Wed, 20 May, priced at ฿37,890 found 1 day ago
British Airways
Thu, 16 Apr - Mon, 11 May
PER
Perth
LHR
London
฿39,440 Return, found 6 days ago
฿39,440
Return
found 6 days ago
Select British Airways flight, departing Thu, 16 Apr from Perth to London, returning Mon, 11 May, priced at ฿39,440 found 6 days ago
SriLankan Airlines
Wed, 13 May - Wed, 20 May
PER
Perth
LHR
London
฿41,570 Return, found 1 day ago
฿41,570
Return
found 1 day ago
Select SriLankan Airlines flight, departing Wed, 13 May from Perth to London, returning Wed, 20 May, priced at ฿41,570 found 1 day ago
Qantas Airways
Wed, 13 May - Wed, 20 May
PER
Perth
LHR
London
฿44,390 Return, found 1 day ago
฿44,390
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 13 May from Perth to London, returning Wed, 20 May, priced at ฿44,390 found 1 day ago
Emirates
Wed, 13 May - Wed, 20 May
PER
Perth
LHR
London
฿45,140 Return, found 1 day ago
฿45,140
Return
found 1 day ago
Select Emirates flight, departing Wed, 13 May from Perth to London, returning Wed, 20 May, priced at ฿45,140 found 1 day ago
Thai Airways International
Thu, 16 Apr - Mon, 11 May
PER
Perth
LHR
London
฿46,375 Return, found 6 days ago
฿46,375
Return
found 6 days ago
Select Thai Airways International flight, departing Thu, 16 Apr from Perth to London, returning Mon, 11 May, priced at ฿46,375 found 6 days ago
Swiss International Air Lines
Thu, 16 Apr - Mon, 11 May
PER
Perth
LHR
London
฿47,555 Return, found 6 days ago
฿47,555
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 16 Apr from Perth to London, returning Mon, 11 May, priced at ฿47,555 found 6 days ago

Find the cheapest month to fly from Perth (PER) to London (LHR)

June is typically the cheapest month to fly

From ฿25,963 - ฿42,175 per traveller.

Graph displaying average flight prices per month

Flight from Perth to London route information
Origin airport
Perth
Destination airport
Heathrow
Airlines serving
Air France, Air India, British Airways, Cathay Pacific, China Eastern Airlines, Emirates, Japan Airlines, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines
Return price
฿32,200
Distance
14421 km
Average flight time
18 hours 30 mins

Perfect flights from Perth to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Perth 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 Perth to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿16,035 and roundtrip prices from ฿32,200. 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 Perth Airport to Heathrow Airport?
If you're travelling from Perth Airport to London Heathrow, round-trip flights start from ฿32,200. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. 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 Perth Airport to Heathrow Airport (LHR)?
We get that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Perth 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 Perth Airport to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Perth Airport to London Heathrow?
You'll have 14,500 kilometres to cover on the long-haul Perth to Hounslow route. Dress in layers of comfy clothes and consider taking a pair of noise-cancelling headphones.
Which airlines fly direct from Perth Airport (PER) to Heathrow Airport (LHR)?
Offering 30 flights each month, Qantas (QF) is a popular choice when flying directly from Perth Airport to London Heathrow.
Are PER to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Perth Airport (PER) to Heathrow Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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