Book Flights from Sydney to Chiang Mai with Thai Airways from AUD1,314

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Find the Best Time and Daily Ticket Prices for Sydney to Chiang Mai

Sep 2026
FromAUD1,314*
Updated: 5 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromAUD1,314*
Updated: 18 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromAUD1,314*
Updated: 18 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label AUD1.3K
cmp-daily-histogram-bars-legend-max-price-aria-label AUD1.6K
Displaying fares for September-2026
  • SYD–CNX: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

    SEP

  • SYD–CNX, 19/09/2026 – 19/10/2026: From AUD1,588
    19

    Sa

  • SYD–CNX, 20/09/2026 – 23/09/2026: From AUD1,314
    20

    Su

  • SYD–CNX, 21/09/2026 – 19/10/2026: From AUD1,359
    21

    Mo

  • SYD–CNX, 22/09/2026 – 19/10/2026: From AUD1,359
    22

    Tu

  • SYD–CNX, 23/09/2026 – 20/10/2026: From AUD1,359
    23

    We

  • SYD–CNX, 24/09/2026 – 23/10/2026: From AUD1,588
    24

    Th

  • SYD–CNX, 25/09/2026 – 23/10/2026: From AUD1,588
    25

    Fr

  • SYD–CNX, 26/09/2026 – 25/10/2026: From AUD1,588
    26

    Sa

  • SYD–CNX, 27/09/2026 – 23/10/2026: From AUD1,588
    27

    Su

  • SYD–CNX, 28/09/2026 – 20/10/2026: From AUD1,516
    28

    Mo

  • SYD–CNX, 29/09/2026 – 24/10/2026: From AUD1,516
    29

    Tu

  • SYD–CNX, 30/09/2026 – 22/10/2026: From AUD1,516
    30

    We

  • SYD–CNX, 01/10/2026 – 23/10/2026: From AUD1,516
    01

    Th

    OCT

  • SYD–CNX, 02/10/2026 – 16/10/2026: From AUD1,359
    02

    Fr

  • SYD–CNX, 03/10/2026 – 16/10/2026: From AUD1,359
    03

    Sa

  • SYD–CNX, 04/10/2026 – 18/10/2026: From AUD1,337
    04

    Su

  • SYD–CNX, 05/10/2026 – 19/10/2026: From AUD1,314
    05

    Mo

  • SYD–CNX, 06/10/2026 – 19/10/2026: From AUD1,314
    06

    Tu

  • SYD–CNX, 07/10/2026 – 19/10/2026: From AUD1,337
    07

    We

  • SYD–CNX, 08/10/2026 – 21/10/2026: From AUD1,337
    08

    Th

  • SYD–CNX, 09/10/2026 – 23/10/2026: From AUD1,537
    09

    Fr

  • SYD–CNX, 10/10/2026 – 19/10/2026: From AUD1,537
    10

    Sa

  • SYD–CNX, 11/10/2026 – 21/10/2026: From AUD1,537
    11

    Su

  • SYD–CNX, 12/10/2026 – 26/10/2026: From AUD1,537
    12

    Mo

  • SYD–CNX, 13/10/2026 – 22/10/2026: From AUD1,537
    13

    Tu

  • SYD–CNX, 14/10/2026 – 26/10/2026: From AUD1,337
    14

    We

  • SYD–CNX, 15/10/2026 – 24/10/2026: From AUD1,537
    15

    Th

  • SYD–CNX, 16/10/2026 – 29/10/2026: From AUD1,537
    16

    Fr

  • SYD–CNX, 17/10/2026 – 28/10/2026: From AUD1,537
    17

    Sa

    • RangeAUD1,314-AUD1,588

    *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 Chiang Mai Flights on Thai Airways

    AUD
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    Best Deals for Sydney to Chiang Mai Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		19/04/2027 - 29/04/2027

    From

    AUD1,314

    Updated: 18 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		23/04/2027 - 03/05/2027

    From

    AUD1,314

    Updated: 18 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		24/04/2027 - 04/05/2027

    From

    AUD1,314

    Updated: 18 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		01/05/2027 - 11/05/2027

    From

    AUD1,314

    Updated: 18 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		11/02/2027 - 22/02/2027

    From

    AUD1,314

    Updated: 18 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 Chiang Mai

    AUD
    *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 Chiang Mai with Thai Airways

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