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Find Flights from London to Sydney with Thai Airways

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If you’re travelling with infant(s) under two years of age, or your infant turns two during your trip, please contact your local reservations office.

London (LHR) - Sydney (SYD) Flight Deals*

LHR-SYD

London (LHR) to Sydney (SYD)

16/03/2022-

06/06/2022

GBP1,040

​Round trip|Economy

LHR-SYD

London (LHR) to Sydney (SYD)

22/03/2022-

19/04/2022

GBP1,039

​Round trip|Economy

LHR-SYD

London (LHR) to Sydney (SYD)

16/02/2022-

13/03/2022

GBP1,104

​Round trip|Economy

LHR-SYD

London (LHR) to Sydney (SYD)

09/04/2022-

20/04/2022

GBP1,107

​Round trip|Economy

LHR-SYD

London (LHR) to Sydney (SYD)

23/01/2022-

19/02/2022

GBP1,179

​Round trip|Economy

LHR-SYD

London (LHR) to Sydney (SYD)

01/02/2022-

19/03/2022

GBP1,336

​Round trip|Economy

*Best fares on flights found by others in the last 48 hours.

Compare Top Offers from London to Sydney*

  1. London (LHR) to Sydney (SYD)

    ​Round trip|Economy
    LHR-SYD

    18/09/2022

    SYD-LHR

    27/10/2022

    GBP1,058

*Best fares on flights found by others in the last 48 hours.

Find Flights from London to Sydney with Thai Airways