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Flights from Sydney

Cheap flights from Sydney to London

London
Route facts
FromSydney (SYD)
ToLondon (LHR)
Best season in London, UKMay–Sep
Cheapest return fare foundA$1,712 in January 2027

Cheapest months to fly Sydney to London

Lowest return fares travellers found in recent searches, updated . Prices change quickly, so check the live fare before you book.

Cheapest return fare by month
MonthFromAirlineCheck fare
Nov 2026e.g. 26 Nov–5 DecA$1,742Multiple airlines3 stopsCheck →
Jan 2027Cheapeste.g. 12 Jan–19 JanA$1,712Multiple airlines3 stopsCheck →
Sept 2027e.g. 3 Sept–17 SeptA$1,726Multiple airlines2 stopsCheck →
Oct 2027e.g. 2 Oct–16 OctA$1,888Etihad Airways1 stopCheck →

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Frequently asked questions

What is the cheapest month to fly from Sydney to London?

In recent searches, the lowest return fare was in January 2027, from A$1,712. Fares change daily, so check live prices for your dates.

When is the best time to fly from Sydney to London?

London, UK is at its best in May–Sep. For the lowest fares, look at January 2027.

Which airlines fly from Sydney to London?

Recent cheapest fares on this route were with Etihad Airways.

Which airports serve Sydney to London?

Flights leave from Sydney (SYD) and arrive at London (LHR).

Planning the trip? Read our London, UK guide.

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