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Cheap flights from London to Sydney

LON → SYD · real market fares, updated hourly

✈️ Fares in September 2026 start from €465 — found by real travellers in the last 48 hours.

Compare all London → Sydney flights

Cheapest day to fly in September 2026

DateFromStops
Tue 1 Sept€5831 stopBook →
Wed 2 Sept€5071 stopBook →
Thu 3 Sept€4962 stopsBook →
Fri 4 Sept€5361 stopBook →
Tue 8 Sept€4872 stopsBook →
Wed 9 Sept€5021 stopBook →
Thu 10 Sept€4833 stopsBook →
Fri 11 Sept€5301 stopBook →
Sat 12 Sept€5383 stopsBook →
Mon 14 Sept€5163 stopsBook →
Tue 15 Sept€5002 stopsBook →
Wed 16 Sept€5062 stopsBook →
Thu 17 Sept€4651 stopBook →
Fri 18 Sept€5351 stopBook →
Sun 27 Sept€5132 stopsBook →

Popular flights from London

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Frequently asked questions

How much is a flight from London to Sydney?

Cached market fares for September 2026 start from €465 one-way. Prices are found by real travellers in the last 48 hours and confirmed at checkout.

Which airlines fly from London to Sydney?

Recent fares on this route are offered by CA, FR, W9, CZ, MU and others. ScanFlyGo compares 1,200+ airlines and agencies.

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

ScanFlyGo shows the cheapest fare for each day of September 2026 — check the price table above to pick the cheapest date, then book directly with the provider.

Is London to Sydney a direct flight?

Both direct and connecting options may be available. Use the ScanFlyGo search to filter by stops, airline and time.

Can I track my London to Sydney flight live?

Yes. ScanFlyGo has a built-in live flight tracker with a real-time map, so you can follow your aircraft on the day by flight number.

Does ScanFlyGo charge booking or service fees?

No. ScanFlyGo is a free flight metasearch — we compare fares and send you to the airline or agency to book. The price is confirmed at their checkout with no extra fee from us.

About London to Sydney flights

ScanFlyGo compares London (All airports, LON) to Sydney (Sydney (Kingsford Smith) Airport, SYD) fares across 1,200+ airlines and agencies via the Aviasales network. The cheapest fare found for September 2026 is €465. Prices shown are the lowest cached market fares; the final price is always confirmed at the partner's checkout. You can also search the return route Sydney → London, or use the full live search for exact dates, stops, airline filters and a live map to track your flight on the day.

Plan the rest of your trip to Sydney

🚕Airport transferPrivate ride to Sydney centre 🎟️Tickets & toursAttractions in Sydney, skip the line 🗺️Things to doExperiences & day trips 📶eSIM dataStay online, no roaming fees ⚖️Flight delayed?Claim up to €600 compensation

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