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Cheap flights from Sydney to Chiang Mai from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Chiang Mai departing on 14/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Sydney to Chiang Mai

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:50 - 15:10
SYD
-
CNX
21h 20m
1 stop
Multiple Airlines Logo
17:35 - 19:20
CNX
-
SYD
22h 45m
1 stop
$657Multiple Airlines
Wed, 17 Jun - Sun, 21 Jun
Multiple Airlines Logo
13:35 - 13:35
SYD
-
CNX
28h 00m
2 stops
Multiple Airlines Logo
14:30 - 12:20
CNX
-
SYD
17h 50m
2 stops
$663Multiple Airlines
Fri, 20 Mar - Wed, 25 Mar
Multiple Airlines Logo
20:05 - 21:55
SYD
-
CNX
29h 50m
2 stops
Multiple Airlines Logo
14:20 - 12:20
CNX
-
SYD
18h 00m
2 stops
$677Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
Scoot Logo
20:05 - 15:45
SYD
-
CNX
23h 40m
1 stop
Scoot Logo
11:15 - 11:45
CNX
-
SYD
21h 30m
1 stop
$679Scoot
Wed, 18 Mar - Wed, 8 Apr
Multiple Airlines Logo
13:35 - 15:45
SYD
-
CNX
30h 10m
1 stop
Multiple Airlines Logo
12:10 - 14:40
CNX
-
SYD
22h 30m
2 stops
$684Multiple Airlines
Fri, 20 Mar - Wed, 25 Mar
Multiple Airlines Logo
20:05 - 21:55
SYD
-
CNX
29h 50m
2 stops
Multiple Airlines Logo
16:45 - 12:20
CNX
-
SYD
15h 35m
1 stop
$694Multiple Airlines
Fri, 6 Mar - Fri, 27 Mar
Multiple Airlines Logo
20:05 - 21:55
SYD
-
CNX
29h 50m
2 stops
Multiple Airlines Logo
16:45 - 12:20
CNX
-
SYD
15h 35m
1 stop
$696Multiple Airlines
Fri, 6 Mar - Fri, 27 Mar
Multiple Airlines Logo
20:05 - 17:45
SYD
-
CNX
25h 40m
2 stops
Multiple Airlines Logo
12:05 - 18:50
CNX
-
SYD
26h 45m
1 stop
$703Multiple Airlines
Mon, 9 Mar - Fri, 20 Mar
Multiple Airlines Logo
20:05 - 15:45
SYD
-
CNX
23h 40m
1 stop
Multiple Airlines Logo
15:45 - 12:20
CNX
-
SYD
16h 35m
2 stops
$706Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
Multiple Airlines Logo
13:35 - 15:45
SYD
-
CNX
30h 10m
1 stop
Multiple Airlines Logo
15:10 - 20:35
CNX
-
SYD
25h 25m
1 stop
$708Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar

Scoot flights from Sydney to Chiang Mai

Our best Scoot deals on Sydney to Chiang Mai flight tickets
Scoot
18 Mar
SYD20:05Sydney Kingsford Smith
23h 40m
1 stop
CNX15:45Chiang Mai
8 Apr
CNX11:15Chiang Mai
21h 30m
1 stop
SYD11:45Sydney Kingsford Smith
$679
Scoot
22 Mar
SYD20:05Sydney Kingsford Smith
23h 40m
1 stop
CNX15:45Chiang Mai
5 Apr
CNX17:35Chiang Mai
15h 10m
1 stop
SYD11:45Sydney Kingsford Smith
$768
Scoot
27 Mar
SYD13:35Sydney Kingsford Smith
30h 10m
1 stop
CNX15:45Chiang Mai
28 Apr
CNX17:35Chiang Mai
22h 45m
1 stop
SYD19:20Sydney Kingsford Smith
$847

Malaysia Airlines flights from Sydney to Chiang Mai

Our best Malaysia Airlines deals on Sydney to Chiang Mai flight tickets
Malaysia Airlines
17 May
SYD22:10Sydney Kingsford Smith
16h 30m
1 stop
CNX11:40Chiang Mai
21 May
CNX14:40Chiang Mai
12h 45m
1 stop
SYD06:25Sydney Kingsford Smith
$788
Malaysia Airlines
17 May
SYD09:15Sydney Kingsford Smith
29h 25m
1 stop
CNX11:40Chiang Mai
21 May
CNX14:40Chiang Mai
12h 45m
1 stop
SYD06:25Sydney Kingsford Smith
$790
Malaysia Airlines
17 May
SYD22:10Sydney Kingsford Smith
16h 30m
1 stop
CNX11:40Chiang Mai
21 May
CNX14:40Chiang Mai
12h 45m
1 stop
SYD06:25Sydney Kingsford Smith
$792

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 14 February 2026.
Use the filters below to find and compare flights from Sydney to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 17/6

20:50-15:10

1 stop21h 20m

Chiang Mai

Sun 21/6

17:35-19:20

1 stop22h 45m

$657

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Fri 20/3

13:35-13:35

2 stops28h 00m

Chiang Mai

Wed 25/3

14:30-12:20

2 stops17h 50m

$663

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 14/3

20:05-21:55

2 stops29h 50m

Chiang Mai

Sat 21/3

14:20-12:20

2 stops18h 00m

$677

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 18/3

20:05-15:45

1 stop23h 40m

Chiang Mai

Wed 8/4

11:15-11:45

1 stop21h 30m

$679

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Fri 20/3

13:35-15:45

1 stop30h 10m

Chiang Mai

Wed 25/3

12:10-14:40

2 stops22h 30m

$684

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Fri 6/3

20:05-21:55

2 stops29h 50m

Chiang Mai

Fri 27/3

16:45-12:20

1 stop15h 35m

$694

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Fri 6/3

20:05-21:55

2 stops29h 50m

Chiang Mai

Fri 27/3

16:45-12:20

1 stop15h 35m

$696

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Mon 9/3

20:05-17:45

2 stops25h 40m

Chiang Mai

Fri 20/3

12:05-18:50

1 stop26h 45m

$703

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 14/3

20:05-15:45

1 stop23h 40m

Chiang Mai

Sat 21/3

15:45-12:20

2 stops16h 35m

$706

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 14/3

13:35-15:45

1 stop30h 10m

Chiang Mai

Sat 21/3

15:10-20:35

1 stop25h 25m

$708

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $679, 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 February is also very affordable. Most momondo users find prices during this month for around $706.

How far in advance should I book a flight 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 $894 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 $727 on momondo.

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

As of February 2026, prices for Sydney to Chiang Mai flights are approximately 19% cheaper 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

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from Sydney to Chiang Mai takes 21h 20m
There are no direct flights from Sydney to Chiang Mai. There are no popular flight routes from Sydney to Chiang Mai.
Search flight deals

  • 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. 21h 20m 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 $523Free cancellationRating
6.7
319 reviews
Search Scoot flights
Malaysia AirlinesPriceFrom $583Free cancellationRating
7.3
293 reviews
Search Malaysia Airlines flights
China SouthernPriceFrom $678Free cancellationRating
7.3
137 reviews
Search China Southern flights
Cathay PacificPriceFrom $851Free cancellationRating
7.6
1,163 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $986Free cancellationRating
8.2
1,453 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $1,037Free cancellationRating
7.8
382 reviews
Search Thai Airways 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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