Search flights from Sydney (SYD) to Chiang Mai (CNX)

Book your plane tickets from Sydney to Chiang Mai with ease

Cheapest flights to Chiang Mai

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Sydney to Chiang Mai: things to know

The most popular route is from Kingsford Smith Airport in Sydney to Chiang Mai International Airport in Chiang Mai. On average this flight takes 15 hours 23 minutes one way and costs US$1,337 for the round trip.

Most popular route
Kingsford Smith Airport (SYD) to Chiang Mai International Airport (CNX)
Average flight time
15 hours 23 minutes
Average round-trip price
US$1,337
Fly from Sydney to Chiang Mai
16 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Sydney to Chiang Mai

Airline options may vary according to recently booked flights and your search terms

  • Thai Airways
  • AirAsia X
  • Scoot
  • Thai Airasia X
  • Cathay Pacific
  • China Southern Airlines
  • Malaysia Airlines
  • Singapore Airlines
  • China Airlines
  • China Eastern Airlines
  • Qantas Airways
  • Cebu Pacific Air
  • Bangkok Airways
  • VietJet Air
  • Jetstar Airways
  • Malindo Air

Frequently asked questions

Fly to more destinations from Sydney

Research, refine and make plans for your whole trip

Hotels in Chiang Mai

Thinking about which towns and cities to visit during your trip? Try Chiang Mai, a popular choice with other visitors.

Flights to Chiang Mai Province

Reaching Chiang Mai Province just got easier!

Flights to Northern Thailand

Reaching Northern Thailand just got easier!

All flights

Fly to your next dream destination.

Flights from Australia to Thailand

More options to fly to Thailand.

Flights from Sydney to Thailand

Plan your next getaway from Sydney.