Captain Cheap
A vibrant view of Sydney Harbour Bridge with Luna Park and sailboats highlighting the iconic skyline.

LHR → SYD

Cheap flights from London to Sydney

We track fares from London to Sydney, Australia every day. Across 140 prices we've logged, the cheapest was €720 return and a typical fare runs around €1011. The cheapest month to fly is usually Nov 2026.

Cheapest seen

€720

Typical price

€1011

Cheapest month

Nov 2026

Non-stop

With a stop

No live deal on this exact route right now — but the typical fare is around €1011. Search your dates below, or browse all current deals.

Cheapest months to fly

The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.

MonthTypical fromCheck price
Oct 2026€789Check →
Nov 2026€740Check →
Dec 2026€877Check →
Jan 2027€965Check →
Mar 2027€1185Check →

Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.

Book a flight

Searches Aviasales. We may earn a commission — you pay the same price.

London to Sydney: the basics

Route
London (LHR) → Sydney (SYD)
Distance
17,021 km
Non-stop
No (with a stop)
Airlines seen
American Airlines, Air India, Air China, China Southern, China Eastern, Vueling

Where these flights connect

There is no non-stop flight from London to Sydney. Based on the airlines that fly this route, connections are usually through New York — worth checking when you compare fares.