$266+ Cheap flights from Sydney (SYD) to Chiang Mai (CNX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CNX
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to Chiang Mai with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sydney to Chiang Mai
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Best
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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 September 14, 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 September 14, 2026.
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:50 pm -
1 stop21h 20m
Sat 10/243:40 pm -
1 stop13h 40m
Deal found 9/10![Multiple Airlines logo]()
$502
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:10 pm -
1 stop17h 30m
Wed 11/1112:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$717
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/612:05 pm -
1 stop31h 25m
Sun 12/204:30 pm -
1 stop13h 30m
Deal found 9/13![VietJet Air logo]()
$743
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/612:05 pm -
1 stop31h 25m
Sun 12/207:05 am -
2 stops22h 55m
Deal found 9/13![Multiple Airlines logo]()
$811
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:30 pm -
1 stop20h 50m
Sun 12/204:25 pm -
3 stops34h 55m
Deal found 9/13![China Eastern logo]()
$918
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
2 stops25h 15m
Sat 10/2410:05 am -
3 stops23h 30m
Deal found 9/10![China Eastern logo]()
$924
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:10 pm -
1 stop17h 30m
Sun 11/812:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$925
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm -
2 stops27h 40m
Fri 11/1312:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$930
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:10 pm -
1 stop17h 30m
Sat 11/142:45 pm -
2 stops35h 20m
Deal found 9/11![Malaysia Airlines logo]()
$939
Best flights from Sydney to Chiang MaiDiscover carefully curated flight deals from Sydney to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from Sydney to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm -
2 stops27h 40m
Fri 11/1312:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$930
This Malaysia Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/167:40 pm -
2 stops19h 45m
Tue 3/22:05 pm -
3 stops18h 20m
Deal found 9/14![Multiple Airlines logo]()
$1,030
This Malaysia Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/169:55 am -
1 stop29h 30m
Sat 1/232:45 pm -
1 stop15h 35m
Deal found 9/13![Malaysia Airlines logo]()
$1,072
This Malaysia Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/167:45 pm -
2 stops19h 40m
Sat 1/232:45 pm -
2 stops35h 20m
Deal found 9/13![Multiple Airlines logo]()
$1,261
Last-minute flights from Sydney to Chiang MaiDiscover last-minute flight deals from Sydney to Chiang Mai. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Chiang Mai. Data last updated September 14, 2026 and is based on user searches.
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:10 pm -
1 stop17h 30m
Wed 11/1112:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$717
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:10 pm -
1 stop17h 30m
Sun 11/812:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$925
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:10 pm -
1 stop17h 30m
Sat 11/142:45 pm -
2 stops35h 20m
Deal found 9/11![Malaysia Airlines logo]()
$939
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:10 pm -
1 stop17h 30m
Fri 11/1312:25 pm -
2 stops37h 40m
Deal found 9/11![Malaysia Airlines logo]()
$957
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm -
2 stops27h 40m
Fri 11/1312:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$930
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:10 pm -
1 stop17h 30m
Wed 11/1112:25 pm -
1 stop15h 30m
Deal found 9/11![Malaysia Airlines logo]()
$943
This Malaysia Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm -
2 stops27h 40m
Tue 11/102:45 pm -
2 stops35h 20m
Deal found 9/11![Malaysia Airlines logo]()
$961
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:50 pm -
1 stop21h 20m
Sat 10/243:40 pm -
1 stop13h 40m
Deal found 9/10![Multiple Airlines logo]()
$502
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
2 stops25h 15m
Sat 10/2410:05 am -
3 stops23h 30m
Deal found 9/10![China Eastern logo]()
$924
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 September 14, 2026.
Search for one-way flight options from Sydney to Chiang Mai. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/164:25 pm -
1 stop27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$266
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/168:05 pm -
1 stop23h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Scoot logo]()
$267
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2712:05 pm -
1 stop31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![VietJet Air logo]()
$514
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1612:20 pm -
2 stops27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Malaysia Airlines logo]()
$563
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:10 am -
2 stops25h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![China Eastern logo]()
$637
This Gotogate deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3012:00 pm -
1 stop30h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![China Eastern logo]()
$642
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/288:05 pm -
1 stop23h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Scoot logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:50 pm -
2 stops47h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:30 pm -
3 stops28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$753
Find 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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $502 (Booking.com) |
One-way from | $266 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $725 |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated September 14, 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
Cheapest round-trip
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Tue 2/16
8:05 pm-3:40 pm
1 stop23h 35m
Chiang Mai
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$267
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Tue 2/16
1:55 pm-8:40 am
3 stops22h 45m
Chiang Mai
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$386
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Wed 12/30
12:00 pm-9:05 am
2 stops25h 05m
Chiang Mai
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$637
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Mon 12/28
11:30 am-12:00 pm
2 stops28h 30m
Chiang Mai
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$637
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Wed 12/16
7:50 pm-3:30 pm
2 stops47h 40m
Chiang Mai
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$706
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Mon 12/28
9:30 pm-10:00 pm
3 stops28h 30m
Chiang Mai
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$753
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Tue 10/13
12:00 pm-11:40 am
2 stops27h 40m
Chiang Mai
Fri 11/13
12:25 pm-7:55 am
1 stop15h 30m
$930
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Tue 2/16
7:40 pm-11:25 am
2 stops19h 45m
Chiang Mai
Tue 3/2
2:05 pm-12:25 pm
3 stops18h 20m
$1,030
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Sat 1/16
9:55 am-11:25 am
1 stop29h 30m
Chiang Mai
Sat 1/23
2:45 pm-10:20 am
1 stop15h 35m
$1,072
SydneyChiang Mai
SYD Sydney Kingsford Smith - CNX Chiang Mai
SYDCNX
Sydney Kingsford Smith
Sat 1/16
7:45 pm-11:25 am
2 stops19h 40m
Chiang Mai
Sat 1/23
2:45 pm-6:05 am
2 stops35h 20m
$1,261
Showing 1-10 of 12 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Sydney-Chiang Mai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Chiang Mai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Chiang Mai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-Chiang Mai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Chiang Mai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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 price you pay for your flight from Sydney to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $484). Flying from Sydney to Chiang Mai in December is currently the most expensive (average of $1,064). 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 to fly round-trip from Sydney to Chiang Mai?
Airfare is typical for this route at the moment.
Sydney to Chiang Mai flights typically cost between $490 and $947 in October.The cheapest round-trip price found within the last 5 days was $502 on Multiple Airlines (Oct 14-Oct 24).
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.
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