How long is the flight from Sydney to Chiang Mai?

For as low as £687, Malaysia Airlines can have you in Chiang Mai from Sydney in 27h 40m. Sydney and Chiang Mai are separated by a distance of 5001 mi.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 inches per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

What is the cheapest time of day to fly from SYD to CNX?

When flying from Sydney to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Sydney to Chiang Mai that include hotel bookings?

Yes. In addition to deals on Sydney to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Chiang Mai?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Chiang Mai.

Can I find deals for business class flights from Sydney to Chiang Mai?

Yes. Cheapflights offers flight deals from Sydney to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£372+ Cheap Flights from Sydney to Chiang Mai

Cheap flight deals from Sydney to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Chiang Mai
Explore the most affordable flight options available from Sydney to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Wed 14/1021:50 -

1 stop21h 20m

Sat 24/1015:40 -

1 stop13h 40m

Deal found 10/9£372

Sat 10/1022:10 -

1 stop17h 30m

Wed 11/1112:25 -

1 stop15h 30m

Deal found 11/9£530

Sat 10/1022:10 -

1 stop17h 30m

Sun 8/1112:25 -

1 stop15h 30m

Deal found 11/9£684

Tue 13/1012:00 -

2 stops27h 40m

Sat 14/1114:45 -

1 stop15h 35m

Deal found 11/9£687

Sat 10/1022:10 -

1 stop17h 30m

Sat 14/1114:45 -

2 stops35h 20m

Deal found 11/9£694

Tue 13/1022:10 -

1 stop17h 30m

Wed 11/1112:25 -

1 stop15h 30m

Deal found 11/9£697

Sat 10/1022:10 -

1 stop17h 30m

Tue 10/1114:45 -

2 stops35h 20m

Deal found 11/9£707

Tue 13/1012:00 -

2 stops27h 40m

Tue 10/1114:45 -

2 stops35h 20m

Deal found 11/9£710

Thu 8/1012:30 -

2 stops27h 10m

Sat 14/1114:45 -

1 stop15h 35m

Deal found 11/9£711

Thu 8/1012:30 -

2 stops27h 10m

Wed 11/1112:25 -

2 stops37h 40m

Deal found 11/9£721

Sun 11/1022:10 -

1 stop17h 30m

Fri 13/1112:25 -

1 stop17h 55m

Deal found 11/9£732

Thu 8/1012:30 -

2 stops27h 10m

Tue 10/1114:45 -

1 stop13h 10m

Deal found 11/9£735

Find flight deals from Sydney to Chiang Mai

Round-trip from	£372
Popular in	December
Cheapest in	May
Average price	£536

14/10-24/10
2 total stops
35h 00m total
Sydney to Chiang Mai

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Wed 14/10

21:50-15:10

1 stop21h 20m

Chiang Mai

Sat 24/10

15:40-09:20

1 stop13h 40m

£372

Fastest return journey

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sat 12/12

22:15-11:25

1 stop17h 10m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

£674

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Tue 13/10

12:00-11:40

2 stops27h 40m

Chiang Mai

Fri 13/11

12:25-07:55

1 stop15h 30m

£687

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Tue 16/2

18:45-11:25

2 stops20h 40m

Chiang Mai

Tue 2/3

14:05-12:25

3 stops18h 20m

£764

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sat 16/1

12:20-11:25

2 stops27h 05m

Chiang Mai

Sat 23/1

14:45-10:20

1 stop15h 35m

£843

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sat 16/1

19:45-11:25

2 stops19h 40m

Chiang Mai

Sat 23/1

14:45-06:05

2 stops35h 20m

£894

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Tue 20/10

20:00-13:45

3 stops21h 45m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

£952

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Tue 13/10

18:45-10:20

2 stops19h 35m

Chiang Mai

Sun 8/11

12:10-12:15

2 stops44h 05m

£1,082

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sat 26/9

16:15-14:50

3 stops25h 35m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

£1,205

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Sorted by cheapest first

Best time to book a flight from Sydney to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Sydney with our price prediction graph.

SYD-CNX

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Chiang Mai

How far ahead should I book a flight from Sydney to Chiang Mai?

The best time to book flights from Sydney to Chiang Mai is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sydney to Chiang Mai?

Currently, May is the cheapest month in which you can book a flight from Sydney to Chiang Mai (average of £358). Flying from Sydney to Chiang Mai in December is currently the most expensive (average of £786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Sydney to Chiang Mai?

Airfare is typical for this route at the moment.

Sydney to Chiang Mai flights typically cost between £362 and £700 in October.
The cheapest return price found within the last 5 days was £372 on Multiple Airlines (14 Oct–24 Oct).

Related info for your journey

How long is the flight from Sydney to Chiang Mai?
For as low as £687, Malaysia Airlines can have you in Chiang Mai from Sydney in 27h 40m. Sydney and Chiang Mai are separated by a distance of 5001 mi.
Can I find deals for flights from Sydney to Chiang Mai that include hotel bookings?
Yes. In addition to deals on Sydney to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Chiang Mai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Chiang Mai.
Can I find deals for business class flights from Sydney to Chiang Mai?
Yes. Cheapflights offers flight deals from Sydney to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Chiang Mai?
Currently, May is the cheapest month in which you can book a flight from Sydney to Chiang Mai (average of £358). Flying from Sydney to Chiang Mai in December is currently the most expensive (average of £786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Sydney to Chiang Mai?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Chiang Mai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to Chiang Mai with no change fees?

Yes, we can. To see specific flights from Sydney to Chiang Mai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Chiang Mai become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chiang Mai from Sydney today and book when prices fit your budget.

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Cheap flights from Sydney to Chiang Mai from £372

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Chiang Mai

Cheapest flights from Sydney to Chiang MaiExplore the most affordable flight options available from Sydney to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from Sydney to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Sydney to Chiang MaiDiscover carefully curated flight deals from Sydney to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Sydney to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Sydney to Chiang MaiDiscover last-minute flight deals from Sydney to Chiang Mai. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Chiang Mai. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Sydney to Chiang MaiSearch for one-way flight options from Sydney to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Sydney to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from Sydney to Chiang Mai

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Chiang Mai that are best for you.

Best time to book a flight from Sydney to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Sydney with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Sydney to Chiang Mai?

The best time to book flights from Sydney to Chiang Mai is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sydney to Chiang Mai?

How much does it cost for a return flight from Sydney to Chiang Mai?

Airfare is typical for this route at the moment.

Sydney to Chiang Mai flights typically cost between £362 and £700 in October.The cheapest return price found within the last 5 days was £372 on Multiple Airlines (14 Oct–24 Oct).

Related info for your journey

How long is the flight from Sydney to Chiang Mai?

Can I find deals for flights from Sydney to Chiang Mai that include hotel bookings?

How can I find direct flights from Sydney to Chiang Mai?

Can I find deals for business class flights from Sydney to Chiang Mai?

What is the cheapest month to book a flight from Sydney to Chiang Mai?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Chiang Mai

Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

Complete your trip

Complete your trip to Chiang Mai by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

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Sydney and Chiang Mai flights

Browse other Sydney and Chiang Mai flight options. Last updated on 13 September 2026.

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How does Cheapflights help users find flights from Sydney to Chiang Mai?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Chiang Mai?

Can Cheapflights find flights from Sydney to Chiang Mai with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Chiang Mai become cheaper?

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Cheapest flights from Sydney to Chiang Mai
Explore the most affordable flight options available from Sydney to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Sydney to Chiang Mai
Discover carefully curated flight deals from Sydney to Chiang Mai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Sydney to Chiang Mai
Discover last-minute flight deals from Sydney to Chiang Mai. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Sydney to Chiang Mai
Search for one-way flight options from Sydney to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Sydney to Chiang Mai flights typically cost between £362 and £700 in October.
The cheapest return price found within the last 5 days was £372 on Multiple Airlines (14 Oct–24 Oct).