CA $352 Cheap Flights from Chiang Mai (CNX) to Sydney (SYD)

Popular airlines from Chiang Mai Intl. Airport (CNX) to Sydney Airport (SYD)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at CA $352 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Chiang Mai Intl. Airport (CNX) to Kingsford Smith Intl. Airport (SYD)?
Start packing your bags, because round-trip journeys from CNX to Sydney Airport start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chiang Mai Airport to Mascot Airport?
Each air carrier has different terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from Chiang Mai Airport to SYD that have flexible change policies?
Flights from CNX to Sydney Airport with flexible change policies are available from several carriers. Simply use our "No change fees" filter while searching. You'll only need to cover the difference in ticket price, with no additional fees to worry about.
How many hours is the flight from Chiang Mai Intl. Airport (CNX) to SYD?
The flight time from Chiang Mai Intl. Airport (CNX) to SYD is generally 12 hours and 54 minutes. It's is no small journey, so fill your carry-on with whatever you need to keep you entertained.
How far is the flight from CNX to Sydney Airport?
You'll have 8,100 kilometres to cover on the long-haul Chiang Mai to Sydney route. Wear comfortable clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from Chiang Mai Airport to Mascot Airport?
Unfortunately, there aren't any airlines that fly directly between Chiang Mai Airport and Kingsford Smith Intl. Airport (SYD). You'll have to book a flight with at least one stop.
Are Chiang Mai Intl. Airport (CNX) to Mascot Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some of the cheapest fares from Chiang Mai Airport to Sydney Airport arising a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices so far in advance.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Kingsford Smith Intl.
Distance
8006 km

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.