Thai Airways International Flights from Sydney (SYD) to Chiang Mai (CNX)

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Cheapest Thai Airways International Flights from Sydney (SYD) to Chiang Mai (CNX)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International

Thai Airways International Flights from SYD to CNX

How much is a Thai Airways International flight from Sydney (SYD) to Chiang Mai (CNX)?

One-way flights start as little as and there are roundtrips available from AU$1,361. Get in! You can score some sweet deals with Wotif and Thai Airways International.

How many non-stop Thai Airways International flights from Sydney (SYD) to Chiang Mai (CNX) are there per day?

Thai Airways International flies flights direct every day between Sydney (SYD) and Chiang Mai (CNX).

How far is Sydney (SYD) from Chiang Mai (CNX)?

It’s from Sydney (SYD) to Chiang Mai (CNX).

What is the best airline to fly from Kingsford Smith Intl.?

At Wotif, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Kingsford Smith Intl. with: Thai Airways International. 

Can I change or cancel my Thai Airways International tickets from Sydney to Chiang Mai on Wotif?

Change of plans? No worries! We’re right here to make things as easy as possible. Check out the Thai Airways International rules and restrictions in your itinerary. You can also use the No Change Fees filter to find flexible plane tickets for future trips. For more information on how to cancel or change your flight on Wotif, visit our customer service portal.

How do I find the best deal on Thai Airways International flights from Sydney (SYD) to Chiang Mai (CNX)?

Just review and compare all our awesome offers or enter your travel dates to see more terrific deals on Thai Airways International flights from Sydney. And remember you can save even more when you bundle a hotel with your flight as part of a Wotif package. Sweet!

What’s a good way to get cheap Thai Airways International flight tickets from Sydney to Chiang Mai?

We have loads of cheap flights, so just enter your travel dates to see what’s available. If you can be flexible on when you fly, you’ll find even more epic flight deals. So get booking!

What is the cheapest time of year to fly from Sydney (SYD) to Chiang Mai (CNX)?

The cheapest time of the year for a return trip is February. One-way, the cheapest month to fly is . Check our deal cards for details.

How long does it take to fly from SYD to CNX?

It typically takes hours to fly directly from Sydney (SYD) to Chiang Mai (CNX).

Epic Hotel in Chiang Mai

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"A Wonderful Stay in Chiang Mai! We spent a wonderful weekend in Chiang Mai with our grown son, who lives in Bangkok, and Smile Lanna was the perfect choice! We wanted a convenient location for exploring the city on foot, with easy access to the airport, and this beautiful hotel delivered! The rooms ..."

Reviewed on 8 Nov 2026

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5 out of 5
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"I love the experience of staying in the old style hotel combination of colonial and Lana culture. It’s well maintained and in great location where I familiar with. One minor thing was there was out of towel when I went to Sana after GYM. I did tell the front desk but I just lost my interest and skipped ..."

Reviewed on 17 Oct 2026

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Shangri-La Chiang Mai

Shangri-La Chiang Mai

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.