Book Flights from Sydney to London with Thai Airways from AUD2,285

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

Sep 2026
FromAUD2,383*
Updated: 9 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromAUD2,285*
Updated: 3 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromAUD2,285*
Updated: 3 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label AUD2.3K
cmp-daily-histogram-bars-legend-max-price-aria-label AUD3.0K
Displaying fares for September-2026
  • SYD–LHR, 15/09/2026 – 19/09/2026: From AUD2,383
    15

    Tu

    SEP

  • SYD–LHR, 16/09/2026 – 17/09/2026: From AUD2,431
    16

    We

  • SYD–LHR, 17/09/2026 – 19/09/2026: From AUD2,644
    17

    Th

  • SYD–LHR, 18/09/2026 – 21/09/2026: From AUD2,549
    18

    Fr

  • SYD–LHR, 19/09/2026 – 20/09/2026: From AUD2,644
    19

    Sa

  • SYD–LHR, 20/09/2026 – 21/09/2026: From AUD2,431
    20

    Su

  • SYD–LHR, 21/09/2026 – 20/10/2026: From AUD2,615
    21

    Mo

  • SYD–LHR, 22/09/2026 – 19/10/2026: From AUD2,615
    22

    Tu

  • SYD–LHR, 23/09/2026 – 19/10/2026: From AUD2,682
    23

    We

  • SYD–LHR, 24/09/2026 – 06/11/2026: From AUD2,601
    24

    Th

  • SYD–LHR, 25/09/2026 – 24/10/2026: From AUD2,735
    25

    Fr

  • SYD–LHR, 26/09/2026 – 25/10/2026: From AUD3,016
    26

    Sa

  • SYD–LHR, 27/09/2026 – 26/10/2026: From AUD2,495
    27

    Su

  • SYD–LHR, 28/09/2026 – 27/10/2026: From AUD2,423
    28

    Mo

  • SYD–LHR, 29/09/2026 – 28/10/2026: From AUD2,423
    29

    Tu

  • SYD–LHR, 30/09/2026 – 29/10/2026: From AUD2,423
    30

    We

  • SYD–LHR, 01/10/2026 – 30/10/2026: From AUD2,423
    01

    Th

    OCT

  • SYD–LHR, 02/10/2026 – 31/10/2026: From AUD2,423
    02

    Fr

  • SYD–LHR, 03/10/2026 – 01/11/2026: From AUD2,423
    03

    Sa

  • SYD–LHR, 04/10/2026 – 18/10/2026: From AUD2,383
    04

    Su

  • SYD–LHR, 05/10/2026 – 19/10/2026: From AUD2,286
    05

    Mo

  • SYD–LHR, 06/10/2026 – 19/10/2026: From AUD2,286
    06

    Tu

  • SYD–LHR, 07/10/2026 – 20/10/2026: From AUD2,286
    07

    We

  • SYD–LHR, 08/10/2026 – 20/10/2026: From AUD2,286
    08

    Th

  • SYD–LHR, 09/10/2026 – 19/10/2026: From AUD2,286
    09

    Fr

  • SYD–LHR, 10/10/2026 – 20/10/2026: From AUD2,286
    10

    Sa

  • SYD–LHR, 11/10/2026 – 24/10/2026: From AUD2,286
    11

    Su

  • SYD–LHR, 12/10/2026 – 24/10/2026: From AUD2,286
    12

    Mo

  • SYD–LHR, 13/10/2026 – 25/10/2026: From AUD2,286
    13

    Tu

  • SYD–LHR, 14/10/2026 – 19/10/2026: From AUD2,286
    14

    We

    • RangeAUD2,286-AUD3,016

    *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    		17/03/2027 - 29/03/2027

    From

    AUD2,285

    Updated: 13 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		10/03/2027 - 16/03/2027

    From

    AUD2,285

    Updated: 13 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		09/03/2027 - 16/03/2027

    From

    AUD2,285

    Updated: 13 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		23/02/2027 - 03/03/2027

    From

    AUD2,285

    Updated: 13 hours ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		08/03/2027 - 16/03/2027

    From

    AUD2,285

    Updated: 13 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