Book Flights from London to Perth with Thai Airways from GBP1,163

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

Sep 2026
FromGBP1,163*
Updated: 5 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromGBP1,163*
Updated: 5 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromGBP1,163*
Updated: 5 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label GBP1.2K
cmp-daily-histogram-bars-legend-max-price-aria-label GBP2.5K
Displaying fares for September-2026
  • LHR–PER, 16/09/2026 – 03/10/2026: From GBP1,526
    16

    We

    SEP

  • LHR–PER, 17/09/2026 – 29/09/2026: From GBP1,232
    17

    Th

  • LHR–PER, 18/09/2026 – 30/09/2026: From GBP2,063
    18

    Fr

  • LHR–PER, 19/09/2026 – 10/10/2026: From GBP1,357
    19

    Sa

  • LHR–PER, 20/09/2026 – 01/10/2026: From GBP1,163
    20

    Su

  • LHR–PER, 21/09/2026 – 30/09/2026: From GBP1,510
    21

    Mo

  • LHR–PER, 22/09/2026 – 17/10/2026: From GBP1,192
    22

    Tu

  • LHR–PER, 23/09/2026 – 10/10/2026: From GBP1,790
    23

    We

  • LHR–PER, 24/09/2026 – 09/10/2026: From GBP1,432
    24

    Th

  • LHR–PER, 25/09/2026 – 24/10/2026: From GBP2,526
    25

    Fr

  • LHR–PER, 26/09/2026 – 30/09/2026: From GBP1,398
    26

    Sa

  • LHR–PER, 27/09/2026 – 05/10/2026: From GBP1,357
    27

    Su

  • LHR–PER, 28/09/2026 – 08/10/2026: From GBP1,783
    28

    Mo

  • LHR–PER, 29/09/2026 – 24/10/2026: From GBP1,357
    29

    Tu

  • LHR–PER, 30/09/2026 – 24/10/2026: From GBP2,008
    30

    We

  • LHR–PER, 01/10/2026 – 02/10/2026: From GBP1,398
    01

    Th

    OCT

  • LHR–PER, 02/10/2026 – 14/10/2026: From GBP2,011
    02

    Fr

  • LHR–PER, 03/10/2026 – 08/10/2026: From GBP1,658
    03

    Sa

  • LHR–PER, 04/10/2026 – 03/11/2026: From GBP1,432
    04

    Su

  • LHR–PER, 05/10/2026 – 24/10/2026: From GBP1,982
    05

    Mo

  • LHR–PER, 06/10/2026 – 12/10/2026: From GBP1,432
    06

    Tu

  • LHR–PER, 07/10/2026 – 14/10/2026: From GBP1,752
    07

    We

  • LHR–PER, 08/10/2026 – 07/11/2026: From GBP1,645
    08

    Th

  • LHR–PER, 09/10/2026 – 13/10/2026: From GBP1,986
    09

    Fr

  • LHR–PER, 10/10/2026 – 20/10/2026: From GBP1,773
    10

    Sa

  • LHR–PER, 11/10/2026 – 20/10/2026: From GBP1,398
    11

    Su

  • LHR–PER, 12/10/2026 – 02/11/2026: From GBP1,626
    12

    Mo

  • LHR–PER, 13/10/2026 – 24/10/2026: From GBP1,262
    13

    Tu

  • LHR–PER, 14/10/2026 – 02/11/2026: From GBP1,626
    14

    We

  • LHR–PER, 15/10/2026 – 03/11/2026: From GBP1,432
    15

    Th

    • RangeGBP1,163-GBP2,526

    *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 Perth Flights on Thai Airways

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    Best Deals for London to Perth Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    London (LHR)Perth (PER)​Round trip
    /
    Economy    		09/03/2027 - 21/03/2027

    From

    GBP1,163

    Updated: 5 hours ago

    London (LHR)Perth (PER)​Round trip
    /
    Economy    		11/03/2027 - 22/03/2027

    From

    GBP1,163

    Updated: 5 hours ago

    London (LHR)Perth (PER)​Round trip
    /
    Economy    		09/03/2027 - 23/03/2027

    From

    GBP1,163

    Updated: 5 hours ago

    London (LHR)Perth (PER)​Round trip
    /
    Economy    		07/03/2027 - 10/03/2027

    From

    GBP1,163

    Updated: 5 hours ago

    London (LHR)Perth (PER)​Round trip
    /
    Economy    		11/03/2027 - 14/03/2027

    From

    GBP1,163

    Updated: 5 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 Perth

    *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 Perth with Thai Airways