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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.

Thai Airways Flights from United Kingdom to Australia

United Kingdom to Australia Flight Offers*

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

Find Great Fares from United Kingdom to Australia*

  1. London (LHR) to Perth (PER)

    ​Round trip | Economy
    LHR-PER

    01/06/2020

    LHR-PER

    20/07/2020

    GBP704
  2. London (LHR) to Sydney (SYD)

    ​Round trip | Economy
    LHR-SYD

    07/06/2020

    LHR-SYD

    05/07/2020

    GBP792
  3. London (LHR) to Melbourne (MEL)

    ​Round trip | Economy
    LHR-MEL

    05/05/2020

    LHR-MEL

    15/05/2020

    GBP690
  4. London (LHR) to Brisbane (BNE)

    ​Round trip | Economy
    LHR-BNE

    08/02/2020

    LHR-BNE

    13/03/2020

    GBP719

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

Thai Airways Flights from United Kingdom to Australia