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Cheap flights from London Heathrow to Perth

from as little as £732

21 nights in Perth, departing London Heathrow on 07 / May / 2022 with British Airways (price found 46 hours ago)

Subject to availability, prices correct of the last 24 hours

Cheap return flights from London Heathrow to Perth

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The London Heathrow / Perth route

All 14520 km of it

Cheap flight deals for this route

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Perth flight facts

What you need to know

Alternative flights from the UK to Perth

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Alternative flights from London Heathrow

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Today alone, Netflights has searched over 2,468 flights. 07 / May / 2022 is currently the lowest priced day of the year to fly the London Heathrow/Perth route. There are around 146 flights on any given week from the UK to Perth and the cheapest month to fly right now is May.

Min / Max Temperature (°C)

9 °C


18 °C


30 °C

Rainfall (mm)

0 mm


67.5 mm


180 mm

Key facts about Perth

How to get cheap flights from London Heathrow to Perth

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Perth. You can choose from nine airlines. At the moment, 07 / May / 2022 is the cheapest date to travel, but scroll through the results to find the option that works best for you.

The most popular airlines offering flights to Perth are British Airways, Cathay Pacific & Malaysia Airlines. British Airways is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

The distance between London Heathrow to Perth is 14520 km. Normally, it takes about 25 hrs 5 mins to fly, and you can definitely expect the journey to be at least 16 hrs 45 mins. You can see the various flight times in the results.

If you want to travel in December, it's best to book your flights early, as this is peak season in Perth. The cheapest month to fly is normally June – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.

Other popular destinations near Perth

Where other people are flying to

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