Book Flights from Sydney to London with Thai Airways from AUD2,429

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Find the Best Time and Daily Ticket Prices for Sydney to London

Nov 2026
FromAUD2,429*
Updated: 2 hours ago
Flight Type Round Trip/Economy
Dec 2026
FromAUD2,429*
Updated: 14 hours ago
Flight Type Round Trip/Economy
Jan 2027
FromAUD2,442*
Updated: 14 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label AUD2.4K
cmp-daily-histogram-bars-legend-max-price-aria-label AUD2.9K
Displaying fares for November-2026
  • SYD–LHR, 07/11/2026 – 18/11/2026: From AUD2,572
    07

    Sa

    NOV

  • SYD–LHR, 08/11/2026 – 13/11/2026: From AUD2,474
    08

    Su

  • SYD–LHR, 09/11/2026 – 23/11/2026: From AUD2,474
    09

    Mo

  • SYD–LHR, 10/11/2026 – 18/11/2026: From AUD2,429
    10

    Tu

  • SYD–LHR, 11/11/2026 – 02/12/2026: From AUD2,429
    11

    We

  • SYD–LHR, 12/11/2026 – 26/11/2026: From AUD2,429
    12

    Th

  • SYD–LHR, 13/11/2026 – 27/11/2026: From AUD2,429
    13

    Fr

  • SYD–LHR, 14/11/2026 – 08/12/2026: From AUD2,429
    14

    Sa

  • SYD–LHR, 15/11/2026 – 06/12/2026: From AUD2,429
    15

    Su

  • SYD–LHR, 16/11/2026 – 08/12/2026: From AUD2,429
    16

    Mo

  • SYD–LHR, 17/11/2026 – 29/11/2026: From AUD2,429
    17

    Tu

  • SYD–LHR, 18/11/2026 – 21/11/2026: From AUD2,429
    18

    We

  • SYD–LHR, 19/11/2026 – 06/12/2026: From AUD2,429
    19

    Th

  • SYD–LHR, 20/11/2026 – 26/11/2026: From AUD2,429
    20

    Fr

  • SYD–LHR, 21/11/2026 – 07/12/2026: From AUD2,429
    21

    Sa

  • SYD–LHR, 22/11/2026 – 26/11/2026: From AUD2,429
    22

    Su

  • SYD–LHR, 23/11/2026 – 02/12/2026: From AUD2,429
    23

    Mo

  • SYD–LHR, 24/11/2026 – 08/12/2026: From AUD2,572
    24

    Tu

  • SYD–LHR, 25/11/2026 – 02/12/2026: From AUD2,429
    25

    We

  • SYD–LHR, 26/11/2026 – 01/12/2026: From AUD2,429
    26

    Th

  • SYD–LHR, 27/11/2026 – 03/12/2026: From AUD2,696
    27

    Fr

  • SYD–LHR, 28/11/2026 – 05/12/2026: From AUD2,572
    28

    Sa

  • SYD–LHR, 29/11/2026 – 07/12/2026: From AUD2,429
    29

    Su

  • SYD–LHR, 30/11/2026 – 03/12/2026: From AUD2,429
    30

    Mo

  • SYD–LHR, 01/12/2026 – 08/12/2026: From AUD2,429
    01

    Tu

    DEC

  • SYD–LHR, 02/12/2026 – 08/12/2026: From AUD2,429
    02

    We

  • SYD–LHR, 03/12/2026 – 08/12/2026: From AUD2,429
    03

    Th

  • SYD–LHR, 04/12/2026 – 07/12/2026: From AUD2,832
    04

    Fr

  • SYD–LHR, 05/12/2026 – 08/12/2026: From AUD2,832
    05

    Sa

  • SYD–LHR, 06/12/2026 – 08/12/2026: From AUD2,930
    06

    Su

    • RangeAUD2,429-AUD2,930

    *Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

    Best Deals for Sydney to London Flights on Thai Airways

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    Best Deals for Sydney to London Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		22/02/2027 - 22/03/2027

    From

    AUD2,442

    Updated: 14 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		22/02/2027 - 09/03/2027

    From

    AUD2,442

    Updated: 14 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		16/02/2027 - 01/03/2027

    From

    AUD2,442

    Updated: 7 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		24/02/2027 - 09/03/2027

    From

    AUD2,442

    Updated: 7 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		16/02/2027 - 05/03/2027

    From

    AUD2,442

    Updated: 7 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Popular Business Class Flight Deals from Sydney to London

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Book Flights from Sydney to London with Thai Airways