Cheap flights from Chiang Mai to Sydney

One-way fares from $214 · CNX → SYD · prices found by travellers in the last 48 hours

Cheapest fare
$214

Vietjet · Wed, Nov 4

Cheapest month
November

from $214

Direct flights
Not recently

Usually 1+ stop

Quickest trip
10h 50m

8,060 km

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Cheapest month to fly from Chiang Mai to Sydney

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $214
  2. January 2027 $635
  3. May 2027 $346
  4. June 2027 $278
  5. October 2027 $425

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Vietjet
Depart16:30 Wed, Nov 4CNX → SYD 10h 50m · 1 stop
$214one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Sydney

Where to stay, what to do and getting around, from our travel partners.

About flights from Chiang Mai to Sydney

Chiang Mai (CNX) and Sydney (SYD) are about 8,060 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 10h 50m. Over the next few months, one-way fares start from $214, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Chiang Mai to Sydney?

The cheapest one-way fare we've seen recently is $214 with Vietjet, departing Wednesday, November 4, 2026. Over the coming months, the lowest fare in each month ranges from $214 to $635.

What is the cheapest month to fly from Chiang Mai to Sydney?

November 2026 currently has the lowest fares, from $214 one way.

Are there direct flights from Chiang Mai to Sydney?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Chiang Mai to Sydney?

The quickest journey we've seen takes about 10h 50m. Chiang Mai and Sydney are around 8,060 km apart.

Which airlines fly from Chiang Mai to Sydney?

Recent fares on this route were with Vietjet, Thai Lion Air, Thai Vietjet Air and Scoot.

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