LHR → SYD
Cheap flights from London to Sydney
We track fares from London to Sydney, Australia every day. Across 82 prices we've logged, the cheapest was €720 return and a typical fare runs around €1019. The cheapest month to fly is usually Nov 2026.
Cheapest seen
€720
Typical price
€1019
Cheapest month
Nov 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €1019. 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.
| Month | Typical from | Check price |
|---|---|---|
| Oct 2026 | €789 | Check on Aviasales → |
| Nov 2026 | €720 | Check on Aviasales → |
| Mar 2027 | €1185 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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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.