฿22,845 Cheap Flights from Perth (PER) to London (LHR)

View ฿22,845 flight on Mon, 25 May 2026Opens 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 ฿22,845 for one-way flights and ฿47,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Fri, 7 Aug - Fri, 14 Aug
PER
Perth
LHR
London
฿47,735 Return, found 4 days ago
฿47,735
Return
found 4 days ago
Select Qantas Airways flight, departing Fri, 7 Aug from Perth to London, returning Fri, 14 Aug, priced at ฿47,735 found 4 days ago
Oman Air
Tue, 28 Jul - Mon, 17 Aug
PER
Perth
LHR
London
฿48,240 Return, found 4 days ago
฿48,240
Return
found 4 days ago
Select Oman Air flight, departing Tue, 28 Jul from Perth to London, returning Mon, 17 Aug, priced at ฿48,240 found 4 days ago
Cathay Pacific
Mon, 10 Aug - Tue, 22 Sept
PER
Perth
LHR
London
฿50,020 Return, found 17 hours ago
฿50,020
Return
found 17 hours ago
Select Cathay Pacific flight, departing Mon, 10 Aug from Perth to London, returning Tue, 22 Sept, priced at ฿50,020 found 17 hours ago
Qatar Airways
Mon, 10 Aug - Tue, 22 Sept
PER
Perth
LHR
London
฿50,965 Return, found 17 hours ago
฿50,965
Return
found 17 hours ago
Select Qatar Airways flight, departing Mon, 10 Aug from Perth to London, returning Tue, 22 Sept, priced at ฿50,965 found 17 hours ago
Emirates
Mon, 10 Aug - Tue, 22 Sept
PER
Perth
LHR
London
฿54,125 Return, found 17 hours ago
฿54,125
Return
found 17 hours ago
Select Emirates flight, departing Mon, 10 Aug from Perth to London, returning Tue, 22 Sept, priced at ฿54,125 found 17 hours ago
Singapore Airlines
Mon, 10 Aug - Tue, 22 Sept
PER
Perth
LHR
London
฿54,230 Return, found 17 hours ago
฿54,230
Return
found 17 hours ago
Select Singapore Airlines flight, departing Mon, 10 Aug from Perth to London, returning Tue, 22 Sept, priced at ฿54,230 found 17 hours ago
SriLankan Airlines
Tue, 28 Jul - Mon, 17 Aug
PER
Perth
LHR
London
฿61,460 Return, found 4 days ago
฿61,460
Return
found 4 days ago
Select SriLankan Airlines flight, departing Tue, 28 Jul from Perth to London, returning Mon, 17 Aug, priced at ฿61,460 found 4 days ago
Turkish Airlines
Mon, 10 Aug - Tue, 22 Sept
PER
Perth
LHR
London
฿61,550 Return, found 17 hours ago
฿61,550
Return
found 17 hours ago
Select Turkish Airlines flight, departing Mon, 10 Aug from Perth to London, returning Tue, 22 Sept, priced at ฿61,550 found 17 hours ago
Malaysia Airlines
Mon, 10 Aug - Tue, 22 Sept
PER
Perth
LHR
London
฿61,610 Return, found 17 hours ago
฿61,610
Return
found 17 hours ago
Select Malaysia Airlines flight, departing Mon, 10 Aug from Perth to London, returning Tue, 22 Sept, priced at ฿61,610 found 17 hours ago
Qantas Airways
Mon, 10 Aug - Tue, 22 Sept
PER
Perth
LHR
London
฿61,830 Return, found 17 hours ago
฿61,830
Return
found 17 hours ago
Select Qantas Airways flight, departing Mon, 10 Aug from Perth to London, returning Tue, 22 Sept, priced at ฿61,830 found 17 hours ago

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

May is typically the cheapest month to fly

From ฿27,817 - ฿37,311 per traveller.

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 ฿47,735. 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.

Travel information

Origin airport
Perth
Destination airport
Heathrow
Airlines serving
Air France, Air India, Air Mauritius, American Airlines, British Airways, Cathay Pacific, Emirates, Etihad Airways, Finnair, Japan Airlines, KLM, Malaysia Airlines, Qantas Airways, Qatar Airways, Royal Jordanian, Singapore Airlines, SriLankan Airlines, Thai Airways International, Turkish Airlines
Return price
฿47,735
Distance
14421 km
Average flight time
23 hours 5 mins

Book with confidence

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 ฿22,845 and roundtrip prices from ฿47,735. 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.
Perfect flights from Perth to London
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