We have found a new deal on cheap flights from London, United Kingdom to Sydney, Australia for as low as £543 return! That works out to a cost of just 2.6 Pence Per Mile for this 21100-mile journey.

The fare only includes carry-on luggage, so you need to pay extra if you want to check bags.

Our data shows the lowest prices are available in May 2021. See the link(s) below for dates and prices.

Sample date(s) with Skyscanner.com booking link

May 2 – May 9 (£546)


May 2 – May 10 (£543)


May 2 – May 11 (£546)


May 2 – May 12 (£546)


May 3 – May 17 (£545)


May 3 – May 31 (£545)


May 10 – May 21 (£543)


May 12 – May 19 (£545)


May 13 – May 20 (£543)


May 14 – May 17 (£545)

We post many cheap flights like this one from London, United Kingdom to Sydney, Australia every single day, so have a look at our Travel Deals page, or check out the related posts below!

Note: Prices are valid at the time of publishing this post, but may change in the future.

COVID-19 Note: During these uncertain times, please make sure to check the relevant Coronavirus restrictions for your destination before you book and before you fly. We recommend also checking the refund policy of the airline, as well as purchasing travel insurance for your trip.

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