฿19,445 Cheap Flights from London (LHR) to Perth (PER)

View ฿19,445 flight on Tue, 2 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿19,445 for one-way flights and ฿34,310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, 10 May - Sun, 17 May
LHR
London
PER
Perth
฿34,310 Return, found 4 days ago
฿34,310
Return
found 4 days ago
Select Turkish Airlines flight, departing Sun, 10 May from London to Perth, returning Sun, 17 May, priced at ฿34,310 found 4 days ago
Turkish Airlines
Sun, 10 May - Sun, 17 May
LHR
London
PER
Perth
฿36,320 Return, found 4 days ago
฿36,320
Return
found 4 days ago
Select Turkish Airlines flight, departing Sun, 10 May from London to Perth, returning Sun, 17 May, priced at ฿36,320 found 4 days ago
Turkish Airlines
Mon, 8 Dec - Tue, 3 Feb
LHR
London
PER
Perth
฿36,710 Return, found 3 days ago
฿36,710
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 8 Dec from London to Perth, returning Tue, 3 Feb, priced at ฿36,710 found 3 days ago
Turkish Airlines
Sat, 7 Feb - Sun, 22 Feb
LHR
London
PER
Perth
฿37,185 Return, found 4 days ago
฿37,185
Return
found 4 days ago
Select Turkish Airlines flight, departing Sat, 7 Feb from London to Perth, returning Sun, 22 Feb, priced at ฿37,185 found 4 days ago
Cathay Pacific
Sun, 16 Nov - Thu, 20 Nov
LHR
London
PER
Perth
฿40,620 Return, found 4 days ago
฿40,620
Return
found 4 days ago
Select Cathay Pacific flight, departing Sun, 16 Nov from London to Perth, returning Thu, 20 Nov, priced at ฿40,620 found 4 days ago
British Airways
Mon, 8 Dec - Tue, 3 Feb
LHR
London
PER
Perth
฿47,470 Return, found 3 days ago
฿47,470
Return
found 3 days ago
Select British Airways flight, departing Mon, 8 Dec from London to Perth, returning Tue, 3 Feb, priced at ฿47,470 found 3 days ago
Oman Air
Sun, 10 May - Sun, 17 May
LHR
London
PER
Perth
฿49,090 Return, found 4 days ago
฿49,090
Return
found 4 days ago
Select Oman Air flight, departing Sun, 10 May from London to Perth, returning Sun, 17 May, priced at ฿49,090 found 4 days ago
Air France
Mon, 8 Dec - Tue, 3 Feb
LHR
London
PER
Perth
฿50,625 Return, found 3 days ago
฿50,625
Return
found 3 days ago
Select Air France flight, departing Mon, 8 Dec from London to Perth, returning Tue, 3 Feb, priced at ฿50,625 found 3 days ago
Finnair
Sun, 10 May - Sun, 17 May
LHR
London
PER
Perth
฿55,475 Return, found 4 days ago
฿55,475
Return
found 4 days ago
Select Finnair flight, departing Sun, 10 May from London to Perth, returning Sun, 17 May, priced at ฿55,475 found 4 days ago
Qantas Airways
Sun, 10 May - Sun, 17 May
LHR
London
PER
Perth
฿56,255 Return, found 4 days ago
฿56,255
Return
found 4 days ago
Select Qantas Airways flight, departing Sun, 10 May from London to Perth, returning Sun, 17 May, priced at ฿56,255 found 4 days ago

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

June is typically the cheapest month to fly

From ฿31,818 - ฿54,948 per traveller.
Flight from London to Perth route information
Origin airport
Heathrow
Destination airport
Perth
Airlines serving
Air France, British Airways, Cathay Pacific, Emirates, Etihad Airways, KLM, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Turkish Airlines
Return price
฿34,310
Distance
14421 km
Average flight time
16 hours 40 mins

Perfect flights from London to Perth

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Perth. 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 Heathrow to Perth ticket options cater to your travel preferences, with incredible one-way fares from ฿19,445 and roundtrip prices from ฿34,310. 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 Perth 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 Perth.

Frequently asked questions

How much is a flight from Heathrow Airport to Perth Airport (PER)?
Start packing your bags, because round-trip journeys between Heathrow Airport (LHR) and PER start from ฿34,310. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to PER?
The majority of flights can be cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from LHR to Perth 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 LHR to Perth Airport (PER) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to Perth Airport (PER)?
With a flight distance of 14,500 kilometres from London Heathrow to Perth Airport (PER), this is a long-haul journey. Remember to drink lots of water and go for a short walk down the aisle every so often.
Which airlines fly direct from LHR to Perth Airport (PER)?
Check out the fares with Qantas (QF) if you want to fly directly from Heathrow Airport to PER. This popular airline operates 30 monthly flights, so you're sure to find one that suits your schedule.
Are LHR to Perth Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between London Heathrow and Perth Airport (PER) are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines publish their prices up to 12 months before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to secure your seat when the fares dip.

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