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Cheap flights from Sydney to Chiang Mai from $357

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Chiang Mai

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:50 - 15:10SYD  Sydney Kingsford Smith-CNX Chiang Mai
21h 20m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
15:40 - 09:20CNX  Chiang Mai-SYD Sydney Kingsford Smith
13h 40m1 stop Kuala Lumpur Intl
$691Multiple Airlines
Wed, 14 Oct - Sat, 24 Oct
Scoot Logo
20:05 - 15:40SYD  Sydney Kingsford Smith-CNX Chiang Mai
23h 35m1 stop Singapore Changi
Scoot Logo
12:05 - 18:50CNX  Chiang Mai-SYD Sydney Kingsford Smith
26h 45m1 stop Singapore Changi
$714Scoot
Mon, 2 Nov - Wed, 18 Nov
Scoot Logo
13:25 - 15:40SYD  Sydney Kingsford Smith-CNX Chiang Mai
30h 15m1 stop Singapore Changi
Scoot Logo
12:05 - 18:50CNX  Chiang Mai-SYD Sydney Kingsford Smith
26h 45m1 stop Singapore Changi
$717Scoot
Mon, 1 Mar - Sun, 14 Mar
Multiple Airlines Logo
13:25 - 07:30SYD  Sydney Kingsford Smith-CNX Chiang Mai
22h 05m2 stops Singapore Changi Bangkok Suvarnabhumi
Multiple Airlines Logo
12:05 - 18:50CNX  Chiang Mai-SYD Sydney Kingsford Smith
26h 45m1 stop Singapore Changi
$811Multiple Airlines
Mon, 1 Mar - Sun, 14 Mar
China Southern Logo
15:15 - 17:50SYD  Sydney Kingsford Smith-CNX Chiang Mai
30h 35m1 stop Guangzhou Baiyun
China Southern Logo
15:20 - 06:35CNX  Chiang Mai-SYD Sydney Kingsford Smith
35h 15m1 stop Guangzhou Baiyun
$830China Southern
Wed, 18 Nov - Mon, 7 Dec
China Southern Logo
15:15 - 17:50SYD  Sydney Kingsford Smith-CNX Chiang Mai
30h 35m1 stop Guangzhou Baiyun
China Southern Logo
18:50 - 13:35CNX  Chiang Mai-SYD Sydney Kingsford Smith
14h 45m1 stop Guangzhou Baiyun
$854China Southern
Sun, 1 Nov - Mon, 9 Nov
Malaysia Airlines Logo
09:55 - 11:25SYD  Sydney Kingsford Smith-CNX Chiang Mai
29h 30m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
12:25 - 07:55CNX  Chiang Mai-SYD Sydney Kingsford Smith
15h 30m1 stop Kuala Lumpur Intl
$1,200Malaysia Airlines
Thu, 3 Dec - Sun, 6 Dec
Malaysia Airlines Logo
22:10 - 11:40SYD  Sydney Kingsford Smith-CNX Chiang Mai
16h 30m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
12:35 - 06:55CNX  Chiang Mai-SYD Sydney Kingsford Smith
14h 20m1 stop Kuala Lumpur Intl
$1,381Malaysia Airlines
Tue, 29 Sep - Wed, 7 Oct
Thai Airways Logo
11:00 - 18:50SYD  Sydney Kingsford Smith-CNX Chiang Mai
11h 50m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
21:10 - 11:20CNX  Chiang Mai-SYD Sydney Kingsford Smith
34h 10m1 stop Bangkok Suvarnabhumi
$1,952Thai Airways
Fri, 16 Oct - Fri, 16 Oct
Cathay Pacific Logo
07:40 - 18:40SYD  Sydney Kingsford Smith-CNX Chiang Mai
14h 00m1 stop Hong Kong Intl
Cathay Pacific Logo
19:25 - 20:45CNX  Chiang Mai-SYD Sydney Kingsford Smith
21h 20m1 stop Hong Kong Intl
$2,525Cathay Pacific
Thu, 24 Sep - Sun, 11 Oct

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Scoot flights from Sydney to Chiang Mai

Our best Scoot deals on Sydney to Chiang Mai flight tickets
Scoot
2 Nov
SYD20:05Sydney Kingsford Smith
23h 35m
1 stop
CNX15:40Chiang Mai
18 Nov
CNX12:05Chiang Mai
26h 45m
1 stop
SYD18:50Sydney Kingsford Smith
$714
Scoot
1 Mar
SYD13:25Sydney Kingsford Smith
30h 15m
1 stop
CNX15:40Chiang Mai
14 Mar
CNX12:05Chiang Mai
26h 45m
1 stop
SYD18:50Sydney Kingsford Smith
$717
Scoot
2 Nov
SYD20:05Sydney Kingsford Smith
23h 35m
1 stop
CNX15:40Chiang Mai
10 Nov
CNX16:40Chiang Mai
15h 30m
1 stop
SYD12:10Sydney Kingsford Smith
$755

China Southern flights from Sydney to Chiang Mai

Our best China Southern deals on Sydney to Chiang Mai flight tickets
China Southern
1 Nov
SYD15:15Sydney Kingsford Smith
30h 35m
1 stop
CNX17:50Chiang Mai
9 Nov
CNX18:50Chiang Mai
14h 45m
1 stop
SYD13:35Sydney Kingsford Smith
$854
China Southern
18 Nov
SYD15:15Sydney Kingsford Smith
30h 35m
1 stop
CNX17:50Chiang Mai
7 Dec
CNX15:20Chiang Mai
35h 15m
1 stop
SYD06:35Sydney Kingsford Smith
$856

momondo Fare Finder

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

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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

$691

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Mon 2/11

20:05-15:40

1 stop23h 35m

Chiang Mai

Wed 18/11

12:05-18:50

1 stop26h 45m

$714

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Mon 1/3

13:25-15:40

1 stop30h 15m

Chiang Mai

Sun 14/3

12:05-18:50

1 stop26h 45m

$717

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Mon 1/3

13:25-07:30

2 stops22h 05m

Chiang Mai

Sun 14/3

12:05-18:50

1 stop26h 45m

$811

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Wed 18/11

15:15-17:50

1 stop30h 35m

Chiang Mai

Mon 7/12

15:20-06:35

1 stop35h 15m

$830

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sun 1/11

15:15-17:50

1 stop30h 35m

Chiang Mai

Mon 9/11

18:50-13:35

1 stop14h 45m

$854

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Thu 3/12

09:55-11:25

1 stop29h 30m

Chiang Mai

Sun 6/12

12:25-07:55

1 stop15h 30m

$1,200
Fastest return journey

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Tue 29/9

22:10-11:40

1 stop16h 30m

Chiang Mai

Wed 7/10

12:35-06:55

1 stop14h 20m

$1,381

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Fri 16/10

11:00-18:50

1 stop11h 50m

Chiang Mai

Fri 16/10

21:10-11:20

1 stop34h 10m

$1,952

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Thu 24/9

07:40-18:40

1 stop14h 00m

Chiang Mai

Sun 11/10

19:25-20:45

1 stop21h 20m

$2,525

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Sydney to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Chiang Mai?

Prices are currently low for flights on this route.

Typical prices usually range from $733 to $1,309.
The lowest price recently found on this route was $691.

What is the cheapest month to fly to Chiang Mai?

The cheapest month to fly to Chiang Mai from Sydney is in May. Flight prices, which tend to average around $677, are often lower during this time because this is during the off-season. If you are unable to visit Chiang Mai during the month of May, then departing from Sydney during the month March is also very affordable. Most momondo users find prices during this month for around $738.

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

You are more likely to see cheaper flights to Chiang Mai from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $1,040 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from Sydney for as low as $896 on momondo.

Can stopping save me money on Sydney to Chiang Mai flights?

You could potentially save up to 11% on your flight if you consider stops on a Sydney to Chiang Mai flight.

How have Sydney to Chiang Mai flight prices changed over time?

As of September 2026, prices for Sydney to Chiang Mai flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Chiang Mai (SYD to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Chiang Mai

Best price found

$357

Fastest flight time

19h 00m

Direct flights

Mon

Airports in Chiang Mai

1 airport
The best one-way flight to Chiang Mai from Sydney in the past 72 hours is $357. The best return flight deal from Sydney to Chiang Mai found on momondo in the last 72 hours is $691.
The fastest flight from Sydney to Chiang Mai takes 19h 00m
Direct flights go from Sydney to Chiang Mai on Monday. There are no airlines offering direct flights..
There is 1 airport in Chiang Mai. From Sydney there are direct flights to Chiang Mai (CNX).
Search flight deals

Frequently asked questions about flying from Sydney to Chiang Mai

  • How far is Sydney Kingsford Smith to Chiang Mai by plane?

    The distance between Sydney Kingsford Smith and Chiang Mai is about 8047.4 km. 19h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Chiang Mai Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Chiang Mai Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Chiang Mai Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Chiang Mai Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The travel and health documents you'll need for your trip to Chiang Mai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Chiang Mai?

Best airlines flying from Sydney to Chiang Mai

Compare and see reviews for airlines that fly from Sydney to Chiang Mai with momondo
Airline
Rating
Free cancellation
Price
ScootPriceFrom $570Free cancellationRating
6.7
331 reviews
Search Scoot flights
Malaysia AirlinesPriceFrom $570Free cancellationRating
7.3
318 reviews
Search Malaysia Airlines flights
China SouthernPriceFrom $717Free cancellationRating
7.3
172 reviews
Search China Southern flights
Cathay PacificPriceFrom $851Free cancellationRating
7.6
1,467 reviews
Search Cathay Pacific flights
Thai AirwaysPriceFrom $1,092Free cancellationRating
7.9
418 reviews
Search Thai Airways flights
Singapore AirlinesPriceFrom $1,099Free cancellationRating
8.2
1,593 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Chiang Mai?

It is quick and easy to find Sydney to Chiang Mai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chiang Mai that suits you.

Can I find flights from Sydney to Chiang Mai with flexible booking policies on momondo?

Flights from Sydney to Chiang Mai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Chiang Mai?

Once you have performed a search for Sydney to Chiang Mai flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sydney to Chiang Mai right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chiang Mai, momondo offers a useful price alert feature which will track prices for flights to Chiang Mai from Sydney and alert you when they change.

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