This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CNX
12 Nov — 19 Nov1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Chiang Mai are usually found in May or February, booked 87 days in advance, depart on a Monday or Saturday and return on a Tuesday
Find flight deals from Sydney to Chiang Mai
Enter your travel dates to find the best prices.
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 October 2025.
Mon 10/1120:05SYD - CNX
1 stop19h 00mScoot
Mon 17/1112:05CNX - SYD
1 stop21h 00mScoot
Deal found 13/10$655
Sun 26/1014:20SYD - CNX
1 stop24h 45mScoot
Fri 31/1012:05CNX - SYD
1 stop26h 45mScoot
Deal found 12/10$660
Mon 10/1120:05SYD - CNX
2 stops27h 50mMultiple Airlines
Mon 17/1122:10CNX - SYD
2 stops34h 55mMultiple Airlines
Deal found 13/10$680
Sat 15/1110:45SYD - CNX
2 stops15h 50mMultiple Airlines
Fri 21/1121:20CNX - SYD
2 stops31h 55mMultiple Airlines
Deal found 13/10$704
Sun 26/1020:05SYD - CNX
2 stops24h 40mMultiple Airlines
Fri 31/1018:15CNX - SYD
2 stops20h 35mMultiple Airlines
Deal found 12/10$724
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 October 2025.
Wed 26/1121:50SYD - CNX
1 stop14h 50mMultiple Airlines
Tue 2/1201:35CNX - SYD
1 stop29h 10mMultiple Airlines
Deal found 11/10$908
Mon 3/1121:30SYD - CNX
2 stops45h 55mChina Eastern
Mon 10/1115:35CNX - SYD
1 stop38h 25mChina Eastern
Deal found 13/10$982
Tue 9/1222:15SYD - CNX
1 stop17h 10mMalaysia Airlines
Sun 21/1212:25CNX - SYD
1 stop15h 30mMalaysia Airlines
Deal found 12/10$1,574
Sat 27/1215:15SYD - CNX
1 stop30h 35mChina Southern
Thu 8/118:50CNX - SYD
1 stop21h 30mChina Southern
Deal found 13/10$1,629
Sun 8/312:00SYD - CNX
1 stop30h 20mChina Eastern
Tue 10/310:05CNX - SYD
3 stops23h 30mChina Eastern
Deal found 11/10$1,206
Mon 15/1221:50SYD - CNX
1 stop14h 50mMultiple Airlines
Fri 26/1209:10CNX - SYD
1 stop20h 05mMultiple Airlines
Deal found 13/10$1,428
Wed 10/1222:15SYD - CNX
1 stop19h 35mMalaysia Airlines
Sun 21/1212:25CNX - SYD
1 stop17h 55mMalaysia Airlines
Deal found 12/10$1,574
Mon 15/1221:50SYD - CNX
1 stop14h 50mMultiple Airlines
Fri 19/1209:10CNX - SYD
1 stop20h 05mMultiple Airlines
Deal found 12/10$1,447
Fri 12/1221:50SYD - CNX
1 stop14h 50mMultiple Airlines
Tue 16/1209:10CNX - SYD
1 stop20h 05mMultiple Airlines
Deal found 12/10$1,543
Last-minute flights from Sydney to Chiang Mai
Discover last-minute flight deals from Sydney to Chiang Mai. Data last updated 13 October 2025 and is based on user searches.
Sun 26/1014:20SYD - CNX
1 stop24h 45mScoot
Fri 31/1012:05CNX - SYD
1 stop26h 45mScoot
Deal found 12/10$660
Sun 26/1020:05SYD - CNX
2 stops24h 40mMultiple Airlines
Fri 31/1018:15CNX - SYD
2 stops20h 35mMultiple Airlines
Deal found 12/10$724
Mon 10/1120:05SYD - CNX
1 stop19h 00mScoot
Mon 17/1112:05CNX - SYD
1 stop21h 00mScoot
Deal found 13/10$655
Mon 10/1120:05SYD - CNX
2 stops27h 50mMultiple Airlines
Mon 17/1122:10CNX - SYD
2 stops34h 55mMultiple Airlines
Deal found 13/10$680
Sat 15/1110:45SYD - CNX
2 stops15h 50mMultiple Airlines
Fri 21/1121:20CNX - SYD
2 stops31h 55mMultiple Airlines
Deal found 13/10$704
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 October 2025.
Sat 15/1110:45SYD - CNX
2 stops16h 05mMultiple Airlines
Deal found 13/10$356
Fri 31/1020:05SYD - CNX
2 stops29h 50mMultiple Airlines
Deal found 12/10$433
Fri 17/1011:15SYD - CNX
2 stops48h 10mMultiple Airlines
Deal found 12/10$446
Sat 1/1120:05SYD - CNX
2 stops19h 45mMultiple Airlines
Deal found 13/10$449
Thu 30/1020:05SYD - CNX
3 stops29h 20mMultiple Airlines
Deal found 12/10$453
Sat 1/1114:20SYD - CNX
1 stop24h 45mScoot
Deal found 12/10$459
Cheap flight deals from Sydney to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 October 2025.
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, Cheapflights users made 647,157 searches. Data last updated 13 October 2025.
Use the filters below to find and compare flights from Sydney to Chiang Mai that are best for you.
Fly from
Sydney
Fly to
Chiang Mai
Route
Depart
Return
Price
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Wed 26/11
21:50-08:40
1 stop14h 50m
Chiang Mai
Tue 2/12
01:35-10:45
1 stop29h 10m
$908
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Mon 3/11
21:30-15:25
2 stops45h 55m
Chiang Mai
Mon 10/11
15:35-10:00
1 stop38h 25m
$982
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Sun 8/3
12:00-14:20
1 stop30h 20m
Chiang Mai
Tue 10/3
10:05-13:35
3 stops23h 30m
$1,206
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Mon 15/12
21:50-08:40
1 stop14h 50m
Chiang Mai
Fri 26/12
09:10-09:15
1 stop20h 05m
$1,428
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Mon 15/12
21:50-08:40
1 stop14h 50m
Chiang Mai
Fri 19/12
09:10-09:15
1 stop20h 05m
$1,447
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Fri 12/12
21:50-08:40
1 stop14h 50m
Chiang Mai
Tue 16/12
09:10-09:15
1 stop20h 05m
$1,543
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Tue 9/12
22:15-11:25
1 stop17h 10m
Chiang Mai
Sun 21/12
12:25-07:55
1 stop15h 30m
$1,574
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Wed 10/12
22:15-13:50
1 stop19h 35m
Chiang Mai
Sun 21/12
12:25-10:20
1 stop17h 55m
$1,574
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Sat 27/12
15:15-17:50
1 stop30h 35m
Chiang Mai
Thu 8/1
18:50-20:20
1 stop21h 30m
$1,629
SydneyChiang Mai
SYD - CNX
SYDCNX
Sydney Kingsford Smith
Mon 23/2
21:50-08:40
1 stop14h 50m
$308
Flights are sorted by cheapest return flights first.
Deals found on 13/10
Showing 1-10 of 17 results
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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.
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
Prices
More
How far ahead should I book a flight from Sydney to Chiang Mai?
Use this chart to determine the optimal time to book a return flight from Sydney to Chiang Mai. Price data was last updated on 10 October 2025.
To ensure you get the cheapest price possible for a flight from Sydney to Chiang Mai, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Sydney to Chiang Mai?
Currently, March is the cheapest month in which you can book a flight from Sydney to Chiang Mai (average of $575). Flying from Sydney to Chiang Mai in December is currently the most expensive (average of $1,167). 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.
What is the cheapest time of day to fly from SYD to CNX?
Find hourly flight availability from Sydney to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 October 2025.
When flying from Sydney to Chiang Mai, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 29% versus a flight at midday.
What is the cheapest day to fly from Sydney to Chiang Mai?
Use this chart to determine the cheapest time to fly return from Sydney to Chiang Mai. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Sydney to Chiang Mai flight should consider departing on Sunday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Sydney to Chiang Mai?
What’s the top stopover airport for flights from Sydney to Chiang Mai?
Share of one-stop return flights from Sydney to Chiang Mai chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Bangkok (BKK) – chosen by Cheapflights users on 37% of one-stop itineraries from Sydney to Chiang Mai on Cheapflights.
What’s the fastest stopover option from Sydney to Chiang Mai?
Shortest average travel time for one-stop one-way flights from Sydney to Chiang Mai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 14h 34m.
What’s the fastest stopover option from Sydney to Chiang Mai?
Shortest average travel time for one-stop one-way flights from Sydney to Chiang Mai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 14h 34m.
Which airport typically offers the quickest stopover for flights from Sydney to Chiang Mai?
Average stopover duration for one-stop one-way flights from Sydney to Chiang Mai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 4h 33m.
Reviews of airlines servicing Chiang Mai
Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated 13 October 2025.
Get a feel of what it's like to fly with Singapore Airlines, Thai Airways, andChina Southern from Sydney to Chiang Mai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Related info for your journey
Find useful and relevant information for your journey from Sydney to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Sydney to Chiang Mai?
Departing from Sydney to Chiang Mai will take you 45h 55m. The distance between Sydney and Chiang Mai is about 8048 km.
What are the cheapest airlines flying from Sydney to Chiang Mai round-trip?
Scoot, at $573, was found to be the cheapest airline from Sydney to Chiang Mai.Alternate airlines to your destination round-trip include Malaysia Airlines and China Southern. Users have found that Scoot is 46% cheaper than the other options available to this destination.
Where are the most common stopover locations when flying from Sydney to Chiang Mai?
Flights departing from Sydney and landing in Chiang Mai stopover in Bangkok most frequently.
What are some popular things to do or see while on a stopover in Bangkok?
Most Bangkok visitors opt to spend their time experiencing Pratunam, Thailand Cultural Center, and Siam Square. Pratunam, Thailand Cultural Center, and Siam Square can be accessed by travelling approximately 23.8 km, 21.1 km, and 24.2 km, respectively from Bangkok Suvarnabhumi. Those looking to explore during their stopover in Bangkok can hire a car from Bangkok Suvarnabhumi for about $35 per day.
Where are the least popular stopover locations for Sydney to Chiang Mai flights?
Sydney to Chiang Mai flights have a stopover in Singapore least often.
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, March is the cheapest month in which you can book a flight from Sydney to Chiang Mai (average of $575). Flying from Sydney to Chiang Mai in December is currently the most expensive (average of $1,167). 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.
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.
Fly from Sydney to Chiang Mai on these airlines
Choose from the following airlines for your flight from Sydney to Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 13 October 2025.
Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 October 2025.
Discover the top 7 airlines that operate flights from Sydney to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 October 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to Chiang Mai?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Chiang Mai. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Chiang Mai?
Cheapflights simply makes it quick and affordable to book flights from Sydney to Chiang Mai by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Sydney to Chiang Mai with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Chiang Mai flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sydney to Chiang Mai become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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