Cheap flights from London Heathrow to Perth

from as little as £833

20 nights in Perth, departing London Heathrow on 16 / Apr / 2025 with Vietnam Airlines (price found 8 hours ago)

Subject to availability, prices correct of the last 24 hours
Perth

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The London Heathrow / Perth route

All 14520 km of it

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Perth flight facts

What you need to know

Alternative flights from the UK to Perth

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Perth
Flying from Heathrow to Perth is an ultra long haul, 9,000 miles journey, with a typical flight duration of about 17 to 19 hours. It's well worth it for the magic that awaits you in stunning Western Australia, though - and Perth is right at the heart of it all.
Min / Max Temperature (°C)
LOWEST

9 °C

AVG

18 °C

HIGHEST

30 °C

Rainfall (mm)
LOWEST

0 mm

AVG

67.5 mm

HIGHEST

180 mm

Key facts about Perth

How to get cheap flights from London Heathrow to Perth

Tips and advice from our flight experts

When is the cheapest time to fly to Perth?

Perth flights are cheapest during the Australian winter months, from May to August, when you can catch lower prices and still enjoy pleasant weather. Hotels are typically cheaper at this time, too - and you'll save money if you book flights and hotels together as a package deal.

Are there direct flights from Heathrow to Perth?

Yes, Qantas operates a direct nonstop flight between Heathrow and Perth, which takes approximately 17 hours. It’s one of the world’s longest nonstop routes, making it a convenient yet impressive feat of travel.

Which airlines fly from Heathrow to Perth?

Top airlines like Qantas, Emirates, British Airways, and Singapore Airlines all operate frequent routes between the UK's capital and Perth, usually with stopovers in their hub city.

What are common layover destinations when flying to Perth from the UK?

If you’re flying with airlines that don’t offer nonstop service, expect common layovers in popular hubs like Dubai (with Emirates), Singapore (with Singapore Airlines), or Doha (with Qatar Airways). These connections are typically well-timed to make your journey smoother.

Are there any alternative arrival airports in Western Australia for cheaper prices?

Perth Airport is the main international airport in Western Australia, and it's your best bet for getting the cheapest long haul flights. However, you could consider arriving at smaller regional airports like Broome or Geraldton and connecting to Perth via domestic flights, or even skip the connecting flight altogether and make a road trip out of it!

Can I fly from another UK airport for cheaper flights?

If you can be more flexible with your travel dates and layover lengths, consider flying from Gatwick, Manchester or Birmingham, where you may be able to snag a lower priced ticket from a smaller airline. Keep an eye out for airline sales too!

Other popular destinations near Perth

Where other people are flying to

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