Book Flights from Sydney to London with Thai Airways from AUD2,425

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

Oct 2026
FromAUD2,425*
Updated: 19 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromAUD2,425*
Updated: 19 hours ago
Flight Type Round Trip/Economy
Dec 2026
FromAUD2,425*
Updated: 19 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 AUD3.0K
Displaying fares for October-2026
  • SYD–LHR, 11/10/2026 – 24/10/2026: From AUD2,470
    11

    Su

    OCT

  • SYD–LHR, 12/10/2026 – 04/11/2026: From AUD2,470
    12

    Mo

  • SYD–LHR, 13/10/2026 – 19/10/2026: From AUD2,470
    13

    Tu

  • SYD–LHR, 14/10/2026 – 28/10/2026: From AUD2,425
    14

    We

  • SYD–LHR, 15/10/2026 – 24/10/2026: From AUD2,425
    15

    Th

  • SYD–LHR, 16/10/2026 – 09/11/2026: From AUD2,425
    16

    Fr

  • SYD–LHR, 17/10/2026 – 24/10/2026: From AUD2,425
    17

    Sa

  • SYD–LHR, 18/10/2026 – 01/11/2026: From AUD2,425
    18

    Su

  • SYD–LHR, 19/10/2026 – 27/10/2026: From AUD2,425
    19

    Mo

  • SYD–LHR, 20/10/2026 – 24/10/2026: From AUD2,425
    20

    Tu

  • SYD–LHR, 21/10/2026 – 18/11/2026: From AUD2,425
    21

    We

  • SYD–LHR, 22/10/2026 – 06/11/2026: From AUD2,425
    22

    Th

  • SYD–LHR, 23/10/2026 – 13/11/2026: From AUD2,425
    23

    Fr

  • SYD–LHR, 24/10/2026 – 28/10/2026: From AUD2,425
    24

    Sa

  • SYD–LHR, 25/10/2026 – 20/11/2026: From AUD2,425
    25

    Su

  • SYD–LHR, 26/10/2026 – 13/11/2026: From AUD2,425
    26

    Mo

  • SYD–LHR, 27/10/2026 – 31/10/2026: From AUD2,425
    27

    Tu

  • SYD–LHR, 28/10/2026 – 22/11/2026: From AUD2,425
    28

    We

  • SYD–LHR, 29/10/2026 – 14/11/2026: From AUD2,425
    29

    Th

  • SYD–LHR, 30/10/2026 – 09/11/2026: From AUD2,697
    30

    Fr

  • SYD–LHR, 31/10/2026 – 06/11/2026: From AUD2,953
    31

    Sa

  • SYD–LHR, 01/11/2026 – 14/11/2026: From AUD2,568
    01

    Su

    NOV

  • SYD–LHR, 02/11/2026 – 29/11/2026: From AUD2,425
    02

    Mo

  • SYD–LHR, 03/11/2026 – 28/11/2026: From AUD2,425
    03

    Tu

  • SYD–LHR, 04/11/2026 – 20/11/2026: From AUD2,425
    04

    We

  • SYD–LHR, 05/11/2026 – 17/11/2026: From AUD2,425
    05

    Th

  • SYD–LHR, 06/11/2026 – 21/11/2026: From AUD2,425
    06

    Fr

  • SYD–LHR, 07/11/2026 – 28/11/2026: From AUD2,425
    07

    Sa

  • SYD–LHR, 08/11/2026 – 18/11/2026: From AUD2,425
    08

    Su

  • SYD–LHR, 09/11/2026 – 23/11/2026: From AUD2,425
    09

    Mo

  • SYD–LHR, 10/11/2026 – 08/12/2026: From AUD2,425
    10

    Tu

    • RangeAUD2,425-AUD2,953

    *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    		17/02/2027 - 15/03/2027

    From

    AUD2,432

    Updated: 1 hour ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		17/02/2027 - 01/03/2027

    From

    AUD2,432

    Updated: 1 hour ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		17/02/2027 - 08/03/2027

    From

    AUD2,432

    Updated: 1 hour ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		17/02/2027 - 13/03/2027

    From

    AUD2,432

    Updated: 1 hour ago

    Sydney (SYD)London (LHR)​Round trip
    /
    Economy    		17/02/2027 - 21/02/2027

    From

    AUD2,432

    Updated: 1 hour 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