British Airways has a new deal on cheap flights from London, United Kingdom to Sydney, Australia for as low as £542 return! That works out to a cost of just 2.5 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 February 2021. See the link(s) below for dates and prices.

Sample date(s) with Skyscanner.com booking link

Feb 8 – Feb 25 (£542)


Feb 14 – Feb 28 (£542)


Mar 1 – Mar 19 (£553)


Mar 3 – Mar 25 (£542)


Mar 8 – Mar 22 (£552)


Mar 11 – Mar 25 (£553)


May 5 – May 13 (£542)

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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