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Find Flights from Sydney to Chiang Mai with Thai Airways

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If you’re travelling with infant(s) under two years of age, or your infant turns two during your trip, please contact your local reservations office.

Sydney (SYD) - Chiang Mai (CNX) Flight Deals*

SYD-CNX

Sydney (SYD) to Chiang Mai (CNX)

26/03/2022-

19/06/2022

AUD1,252

​Round trip|Economy

*Best fares on flights found by others in the last 48 hours.

Find Flights from Sydney to Chiang Mai with Thai Airways