Book Flights from London to Sydney with Thai Airways from GBP1,354

Promotion Code

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

Oct 2026
FromGBP1,354*
Updated: 8 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromGBP1,354*
Updated: 8 hours ago
Flight Type Round Trip/Economy
Dec 2026
FromGBP1,476*
Updated: 8 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label GBP1.4K
cmp-daily-histogram-bars-legend-max-price-aria-label GBP2.2K
Displaying fares for October-2026
  • LHR–SYD: cmp-view-offers-disclaimer. Find Offers
    08

    Th

    OCT

  • LHR–SYD, 09/10/2026 – 23/10/2026: From GBP2,106
    09

    Fr

  • LHR–SYD, 10/10/2026 – 16/10/2026: From GBP2,151
    10

    Sa

  • LHR–SYD, 11/10/2026 – 17/10/2026: From GBP1,911
    11

    Su

  • LHR–SYD, 12/10/2026 – 17/10/2026: From GBP1,795
    12

    Mo

  • LHR–SYD, 13/10/2026 – 26/10/2026: From GBP1,796
    13

    Tu

  • LHR–SYD, 14/10/2026 – 10/11/2026: From GBP1,796
    14

    We

  • LHR–SYD, 15/10/2026 – 25/10/2026: From GBP1,796
    15

    Th

  • LHR–SYD, 16/10/2026 – 15/11/2026: From GBP1,774
    16

    Fr

  • LHR–SYD, 17/10/2026 – 26/10/2026: From GBP1,796
    17

    Sa

  • LHR–SYD, 18/10/2026 – 26/10/2026: From GBP1,631
    18

    Su

  • LHR–SYD, 19/10/2026 – 03/11/2026: From GBP1,354
    19

    Mo

  • LHR–SYD, 20/10/2026 – 14/11/2026: From GBP1,354
    20

    Tu

  • LHR–SYD, 21/10/2026 – 02/11/2026: From GBP1,451
    21

    We

  • LHR–SYD, 22/10/2026 – 14/11/2026: From GBP1,451
    22

    Th

  • LHR–SYD, 23/10/2026 – 05/11/2026: From GBP1,496
    23

    Fr

  • LHR–SYD, 24/10/2026 – 13/11/2026: From GBP1,354
    24

    Sa

  • LHR–SYD, 25/10/2026 – 15/11/2026: From GBP1,354
    25

    Su

  • LHR–SYD, 26/10/2026 – 02/11/2026: From GBP1,354
    26

    Mo

  • LHR–SYD, 27/10/2026 – 10/11/2026: From GBP1,354
    27

    Tu

  • LHR–SYD, 28/10/2026 – 03/11/2026: From GBP1,354
    28

    We

  • LHR–SYD, 29/10/2026 – 16/11/2026: From GBP1,354
    29

    Th

  • LHR–SYD, 30/10/2026 – 03/11/2026: From GBP1,354
    30

    Fr

  • LHR–SYD, 31/10/2026 – 24/11/2026: From GBP1,354
    31

    Sa

  • LHR–SYD, 01/11/2026 – 25/11/2026: From GBP1,354
    01

    Su

    NOV

  • LHR–SYD, 02/11/2026 – 21/11/2026: From GBP1,354
    02

    Mo

  • LHR–SYD, 03/11/2026 – 21/11/2026: From GBP1,354
    03

    Tu

  • LHR–SYD, 04/11/2026 – 21/11/2026: From GBP1,354
    04

    We

  • LHR–SYD, 05/11/2026 – 14/11/2026: From GBP1,354
    05

    Th

  • LHR–SYD, 06/11/2026 – 21/11/2026: From GBP1,354
    06

    Fr

  • LHR–SYD, 07/11/2026 – 21/11/2026: From GBP1,354
    07

    Sa

    • RangeGBP1,354-GBP2,151

    *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 London to Sydney Flights on Thai Airways

    keyboard_arrow_down
    Best Deals for London to Sydney Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    London (LHR)Sydney (SYD)​Round trip
    /
    Economy    		03/07/2027 - 14/07/2027

    From

    GBP1,361

    Updated: 8 hours ago

    London (LHR)Sydney (SYD)​Round trip
    /
    Economy    		07/06/2027 - 01/07/2027

    From

    GBP1,361

    Updated: 8 hours ago

    London (LHR)Sydney (SYD)​Round trip
    /
    Economy    		05/07/2027 - 29/07/2027

    From

    GBP1,361

    Updated: 8 hours ago

    London (LHR)Sydney (SYD)​Round trip
    /
    Economy    		15/05/2027 - 13/06/2027

    From

    GBP1,361

    Updated: 8 hours ago

    London (LHR)Sydney (SYD)​Round trip
    /
    Economy    		07/06/2027 - 06/07/2027

    From

    GBP1,361

    Updated: 8 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 London to Sydney

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

    Book Flights from London to Sydney with Thai Airways