Flights from Sydney to London
Nonstop flights from Sydney (SYD) to London (LHR) take about 21h 47m. British Airways and Qantas fly it. Lowest fare seen: $1171 one-way, nonstop (8 Oct 2026).
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Sydney → London flights
Fares seen from $1171 one-way (8 Oct 2026). Live prices for your dates on the booking site.
Route snapshot: Sydney to London
Sydney (SYD) to London (LHR) is 17,021 km, about 21h 47m flying nonstop. Airlines with flights or nonstop fares on this route include British Airways and Qantas. The lowest one-way fare seen recently was $1171 with British Airways (nonstop), departing 22 Oct 2026 — as of 8 Oct 2026.
Check fares, see which airlines fly this route, and sort out airports, visas, and what to do at the destination — all before you book.
When you land in London
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Getting out of London (LHR)
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Tours, tickets & day trips
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Why travelers watch this route
Fares seen
The lowest one-way fare seen was $1171 with British Airways (nonstop), departing 22 Oct 2026; with connections it dropped to $450. Checked 8 Oct 2026 — fares move daily.
Seasonality
London has year-round travel demand, so fare differences often depend more on booking window and airline competition than on one single peak season.
Who flies it
Airlines with flights or nonstop fares here include British Airways and Qantas. More carriers may sell it with a connection.
Airlines flying Sydney to London
Carriers on SYD–LHR according to our route data and nonstop fares seen as of 8 Oct 2026. Not a complete list.
Best time to fly to London
Based on weather and travel conditions in UK
UK is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.
Direct & Connecting Flights
Nonstop flights link Sydney (SYD) and London (LHR), taking about 21h 47m. Connecting itineraries can be cheaper but take longer.
Fares & Price Guide
The lowest one-way fare seen on SYD–LHR was $1171 USD (nonstop) as of 8 Oct 2026. Set a fare alert to be told when it drops.
About London, UK
Flights arrive at London Heathrow Airport (LHR). See the destination guide for hotels, visa requirements and travel tips.
Plan this route beyond the fare
Use the wider AirConnect network to move from a route check into airports, airlines, visa, and trip planning.
Search SYD → LHR
See current Sydney to London fares on Trip.com.
Airport Guides
Check terminals, transport and arrival details for SYD and LHR.
Airline Route Maps
Explore the networks of airlines flying from Sydney and London.
London Planning
Turn this flight route into a full trip with destination, hotel and activity planning.
Price Alerts
Track fare drops on SYD–LHR and related city pairs.
Visa Guides
Check entry rules before booking flights from Australia to UK.
Explore related route clusters
More routes in this part of the world.
Frequently asked questions — Sydney to London flights
How long is the flight from Sydney to London?
How far is Sydney from London by air?
Which airlines fly from Sydney to London?
How much does a flight from Sydney to London cost?
Do I need a visa to travel from Australia to UK?
What is the best time to visit London?
Sources: fares from Travelpayouts flight-search data, seen 8 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
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