Book Flights from Sydney to Chiang Mai with Thai Airways from AUD1,251

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

Nov 2026
FromAUD1,251*
Updated: 6 hours ago
Flight Type Round Trip/Economy
Dec 2026
FromAUD1,626*
Updated: 6 hours ago
Flight Type Round Trip/Economy
Jan 2027
FromAUD1,359*
Updated: 6 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 AUD2.1K
Displaying fares for November-2026
  • SYD–CNX, 06/11/2026 – 10/11/2026: From AUD1,406
    06

    Fr

    NOV

  • SYD–CNX, 07/11/2026 – 20/11/2026: From AUD1,544
    07

    Sa

  • SYD–CNX, 08/11/2026 – 13/11/2026: From AUD1,406
    08

    Su

  • SYD–CNX, 09/11/2026 – 15/11/2026: From AUD1,251
    09

    Mo

  • SYD–CNX, 10/11/2026 – 13/11/2026: From AUD1,251
    10

    Tu

  • SYD–CNX, 11/11/2026 – 15/11/2026: From AUD1,251
    11

    We

  • SYD–CNX, 12/11/2026 – 21/11/2026: From AUD1,957
    12

    Th

  • SYD–CNX, 13/11/2026 – 15/11/2026: From AUD1,406
    13

    Fr

  • SYD–CNX, 14/11/2026 – 24/11/2026: From AUD1,251
    14

    Sa

  • SYD–CNX, 15/11/2026 – 24/11/2026: From AUD1,406
    15

    Su

  • SYD–CNX, 16/11/2026 – 24/11/2026: From AUD1,406
    16

    Mo

  • SYD–CNX, 17/11/2026 – 18/11/2026: From AUD1,251
    17

    Tu

  • SYD–CNX, 18/11/2026 – 24/11/2026: From AUD1,544
    18

    We

  • SYD–CNX, 19/11/2026 – 02/12/2026: From AUD1,544
    19

    Th

  • SYD–CNX, 20/11/2026 – 02/12/2026: From AUD1,626
    20

    Fr

  • SYD–CNX, 21/11/2026 – 23/11/2026: From AUD1,858
    21

    Sa

  • SYD–CNX, 22/11/2026 – 24/11/2026: From AUD2,093
    22

    Su

  • SYD–CNX: cmp-view-offers-disclaimer. Find Offers
    23

    Mo

  • SYD–CNX, 24/11/2026 – 02/12/2026: From AUD1,957
    24

    Tu

  • SYD–CNX, 25/11/2026 – 06/12/2026: From AUD1,406
    25

    We

  • SYD–CNX, 26/11/2026 – 08/12/2026: From AUD1,406
    26

    Th

  • SYD–CNX, 27/11/2026 – 03/12/2026: From AUD1,544
    27

    Fr

  • SYD–CNX, 28/11/2026 – 08/12/2026: From AUD1,544
    28

    Sa

  • SYD–CNX, 29/11/2026 – 06/12/2026: From AUD1,544
    29

    Su

  • SYD–CNX, 30/11/2026 – 13/12/2026: From AUD1,626
    30

    Mo

  • SYD–CNX, 01/12/2026 – 08/12/2026: From AUD1,626
    01

    Tu

    DEC

  • SYD–CNX, 02/12/2026 – 08/12/2026: From AUD1,734
    02

    We

  • SYD–CNX, 03/12/2026 – 15/12/2026: From AUD1,734
    03

    Th

  • SYD–CNX, 04/12/2026 – 18/12/2026: From AUD1,858
    04

    Fr

  • SYD–CNX, 05/12/2026 – 11/12/2026: From AUD1,858
    05

    Sa

    • RangeAUD1,251-AUD2,093

    *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

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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    		01/03/2027 - 03/03/2027

    From

    AUD1,251

    Updated: 6 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		15/03/2027 - 17/03/2027

    From

    AUD1,251

    Updated: 6 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		18/03/2027 - 29/03/2027

    From

    AUD1,251

    Updated: 6 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		18/02/2027 - 28/02/2027

    From

    AUD1,251

    Updated: 6 hours ago

    Sydney (SYD)Chiang Mai (CNX)​Round trip
    /
    Economy    		18/02/2027 - 04/03/2027

    From

    AUD1,251

    Updated: 6 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

    *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