London to Sydney Flights

London (LON) to Sydney (SYD) Flight Information

Below are some common questions asked about this flight route:
  • When can I book the cheapest flight from London to Sydney?

    Airlines adjust prices for plane tickets based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights from London to Sydney are Tuesdays, Wednesdays, and Saturdays.

  • What are the airlines flying from London to Sydney?

    Airlines flying from London to Sydney include .

  • How many airports are there in Sydney?

    There are 3 airports in Sydney - Kingsford Smith Airport,Sydney Bankstown,Sydney Rose Bay Spb Apt.

  • Airports at destination:

    SYD ,BWU ,RSE

  • Flight route:

    LON ✈ SYD

  • Price starting from:

    From US$979

London to Kingsford Smith Airport (SYD)

14:50, Sep 24 - 15:55, Oct 1
EY | Etihad Airways
30h 40m
LHR - SYD
2 stop
US$896
Round-trip from
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08:10, Oct 28 - 16:40, Nov 4
QR | Qatar Airways
23h 45m
LGW - SYD
2 stop
US$959
Round-trip from
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12:20, Sep 24 - 10:30, Oct 1
UA | United Airlines
33h 40m
LHR - SYD
2 stop
US$974
Round-trip from
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11:25, Sep 24 - 18:05, Oct 1
SQ | Singapore Airlines
22h 50m
LHR - SYD
2 stop
US$978
Round-trip from
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11:20, Oct 28 - 15:45, Nov 4
CX | Cathay Pacific
22h 30m
LGW - SYD
2 stop
US$1,009
Round-trip from
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Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Roundtrip vs One-Way Flights from London (LON) to Sydney (SYD)

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from London(LON) to Sydney(SYD). However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from London (LON) to Sydney (SYD)

Sydney attracts thousands of visitors every year for both business and pleasure. Planning a trip from London to Sydney is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember (LON - SYD)

Make your journey from London (LON) to Sydney (SYD) a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.