Book Flights from Sydney to Kathmandu with Thai Airways from AUD1,321

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

Sep 2026
FromAUD1,322*
Updated: 11 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromAUD1,680*
Updated: 22 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromAUD1,556*
Updated: 11 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 AUD3.0K
Displaying fares for September-2026
  • SYD–KTM, 18/09/2026 – 21/09/2026: From AUD1,370
    18

    Fr

    SEP

  • SYD–KTM, 19/09/2026 – 20/09/2026: From AUD1,322
    19

    Sa

  • SYD–KTM, 20/09/2026 – 21/09/2026: From AUD1,322
    20

    Su

  • SYD–KTM, 21/09/2026 – 21/10/2026: From AUD1,405
    21

    Mo

  • SYD–KTM, 22/09/2026 – 20/10/2026: From AUD1,661
    22

    Tu

  • SYD–KTM, 23/09/2026 – 20/10/2026: From AUD1,556
    23

    We

  • SYD–KTM, 24/09/2026 – 20/10/2026: From AUD1,661
    24

    Th

  • SYD–KTM, 25/09/2026 – 20/10/2026: From AUD1,996
    25

    Fr

  • SYD–KTM, 26/09/2026 – 21/10/2026: From AUD1,903
    26

    Sa

  • SYD–KTM, 27/09/2026 – 21/10/2026: From AUD1,992
    27

    Su

  • SYD–KTM, 28/09/2026 – 20/10/2026: From AUD1,903
    28

    Mo

  • SYD–KTM, 29/09/2026 – 20/10/2026: From AUD1,903
    29

    Tu

  • SYD–KTM, 30/09/2026 – 20/10/2026: From AUD2,386
    30

    We

  • SYD–KTM, 01/10/2026 – 21/10/2026: From AUD2,251
    01

    Th

    OCT

  • SYD–KTM, 02/10/2026 – 20/10/2026: From AUD2,464
    02

    Fr

  • SYD–KTM, 03/10/2026 – 21/10/2026: From AUD2,251
    03

    Sa

  • SYD–KTM, 04/10/2026 – 20/10/2026: From AUD2,773
    04

    Su

  • SYD–KTM, 05/10/2026 – 21/10/2026: From AUD2,251
    05

    Mo

  • SYD–KTM, 06/10/2026 – 20/10/2026: From AUD2,164
    06

    Tu

  • SYD–KTM, 07/10/2026 – 20/10/2026: From AUD2,164
    07

    We

  • SYD–KTM, 08/10/2026 – 21/10/2026: From AUD2,164
    08

    Th

  • SYD–KTM, 09/10/2026 – 21/10/2026: From AUD2,164
    09

    Fr

  • SYD–KTM, 10/10/2026 – 20/10/2026: From AUD2,164
    10

    Sa

  • SYD–KTM, 11/10/2026 – 31/10/2026: From AUD2,362
    11

    Su

  • SYD–KTM, 12/10/2026 – 21/10/2026: From AUD2,164
    12

    Mo

  • SYD–KTM, 13/10/2026 – 20/10/2026: From AUD2,164
    13

    Tu

  • SYD–KTM, 14/10/2026 – 21/10/2026: From AUD2,377
    14

    We

  • SYD–KTM, 15/10/2026 – 21/10/2026: From AUD2,377
    15

    Th

  • SYD–KTM, 16/10/2026 – 13/11/2026: From AUD2,958
    16

    Fr

  • SYD–KTM, 17/10/2026 – 21/10/2026: From AUD2,377
    17

    Sa

    • RangeAUD1,322-AUD2,958

    *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 Kathmandu Flights on Thai Airways

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    Best Deals for Sydney to Kathmandu Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Sydney (SYD)Kathmandu (KTM)​Round trip
    /
    Economy    		07/06/2027 - 09/06/2027

    From

    AUD1,321

    Updated: 17 hours ago

    Sydney (SYD)Kathmandu (KTM)​Round trip
    /
    Economy    		07/06/2027 - 21/06/2027

    From

    AUD1,321

    Updated: 17 hours ago

    Sydney (SYD)Kathmandu (KTM)​Round trip
    /
    Economy    		07/06/2027 - 16/06/2027

    From

    AUD1,321

    Updated: 17 hours ago

    Sydney (SYD)Kathmandu (KTM)​Round trip
    /
    Economy    		14/05/2027 - 16/05/2027

    From

    AUD1,322

    Updated: 17 hours ago

    Sydney (SYD)Kathmandu (KTM)​Round trip
    /
    Economy    		07/05/2027 - 16/05/2027

    From

    AUD1,322

    Updated: 17 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 Kathmandu

    *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 Kathmandu with Thai Airways