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Chiang Mai

$647+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CNX
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$772
(Malaysia Airlines)

Popular in

December

Cheapest in

May

Average price

$660
Provider with most accurate pricing for Sydney Kingsford Smith-Chiang Mai flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Chiang Mai flights.
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From Sydney Kingsford Smith to Chiang Mai
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Highest demand for flights based on searches. 16% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Sydney to Chiang Mai

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 March 3, 2025.

This Malaysia Airlines deal was found by Cheapflights users on 3/2. 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 10/1110:10 pmSYD - CNX
1 stop17h 30mMalaysia Airlines
Fri 10/1712:35 pmCNX - SYD
1 stop18h 25mMalaysia Airlines
Deal found 3/2$647
This Malaysia Airlines deal was found by Cheapflights users on 3/2. 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.
Wed 6/1810:10 pmSYD - CNX
1 stop18h 30mMultiple Airlines
Wed 7/92:35 pmCNX - SYD
2 stops16h 25mMultiple Airlines
Deal found 3/2$772
This FlightHub deal was found by Cheapflights users on 3/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:10 amSYD - CNX
1 stop35h 30mCathay Pacific
Fri 10/1710:10 amCNX - SYD
2 stops30h 35mCathay Pacific
Deal found 3/2$820
This Trip.com deal was found by Cheapflights users on 3/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1911:20 amSYD - CNX
2 stops31h 00mChina Eastern
Sat 4/264:20 pmCNX - SYD
2 stops36h 20mChina Eastern
Deal found 3/2$946
This Asiana Airlines deal was found by Cheapflights users on 3/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:30 amSYD - CNX
1 stop17h 10mAsiana Airlines
Sat 4/512:45 amCNX - SYD
1 stop27h 45mAsiana Airlines
Deal found 3/2$962
This Singapore Airlines deal was found by Cheapflights users on 3/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:10 pmSYD - CNX
1 stop25h 40mSingapore Airlines
Wed 1/2112:00 pmCNX - SYD
1 stop19h 50mSingapore Airlines
Deal found 3/2$1,229
This Korean Air deal was found by Cheapflights users on 3/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:10 amSYD - CNX
1 stop17h 55mKorean Air
Mon 1/1912:15 amCNX - SYD
1 stop26h 40mKorean Air
Deal found 3/2$1,619
This Vietnam Airlines deal was found by Cheapflights users on 3/2. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1611:50 amSYD - CNX
2 stops25h 30mVietnam Airlines
Wed 3/2612:10 pmCNX - SYD
2 stops41h 40mVietnam Airlines
Deal found 3/2$1,698

Find flights from Sydney to Chiang Mai within your budget

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 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Sydney

Fly to

Chiang Mai

Route

Depart

Return

Price

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 6/18

10:10 pm-1:40 pm

1 stop18h 30m

Chiang Mai

Wed 7/9

2:35 pm-10:00 am

2 stops16h 25m

$772

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Thu 4/17

1:05 pm-11:40 am

1 stop25h 35m

Chiang Mai

Mon 4/21

12:35 pm-10:00 am

1 stop18h 25m

$883

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 4/19

11:20 am-3:20 pm

2 stops31h 00m

Chiang Mai

Sat 4/26

4:20 pm-7:40 am

2 stops36h 20m

$946

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 4/1

10:30 am-11:40 pm

1 stop17h 10m

Chiang Mai

Sat 4/5

12:45 am-7:30 am

1 stop27h 45m

$962

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 3/16

10:20 pm-6:50 pm

1 stop24h 30m

Chiang Mai

Wed 3/26

7:40 pm-8:50 pm

1 stop21h 10m

$1,676

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 3/16

11:50 am-9:20 am

2 stops25h 30m

Chiang Mai

Wed 3/26

12:10 pm-9:50 am

2 stops41h 40m

$1,698

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Mon 7/14

8:55 pm-11:15 am

3 stops41h 20m

$1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Compare providers for flights from Sydney to Chiang Mai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Chiang Mai in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Sydney to Chiang Mai

Get recent, data-driven insights about flights from Sydney to Chiang Mai including ideal travel times, pricing trends, and 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 round-trip flight from Sydney to Chiang Mai. Price data was last updated on February 28, 2025.

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 88 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, February is the cheapest month in which you can book a flight from Sydney to Chiang Mai (average of $1,031). Flying from Sydney to Chiang Mai in December is currently the most expensive (average of $1,678). 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 March 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Chiang Mai at noon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 March 3, 2025.
Asiana Airlines
8.2
Very good
443 reviews

Crew

8.5

Comfort

8.1

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Asiana Airlines
8.2
Very good
443 reviews
Asiana Airlines
8.2
Very good
443 reviews

Crew

8.5

Comfort

8.1

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Vietnam Airlines
7.6
Good
193 reviews
Asiana Airlines
8.2
Very good
443 reviews

Crew

8.5

Comfort

8.1

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Cathay Pacific
7.5
Good
825 reviews
Asiana Airlines
8.2
Very good
443 reviews

Crew

8.5

Comfort

8.1

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Qantas Airways
7.4
Good
813 reviews
Asiana Airlines
8.2
Very good
443 reviews

Crew

8.5

Comfort

8.1

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Malaysia Airlines
7.3
Good
256 reviews
Asiana Airlines
8.2
Very good
443 reviews

Crew

8.5

Comfort

8.1

Food

8.0

Entertainment

7.8

Overall

8.2

Boarding

8.4

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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.

  • What are the cheapest airlines flying from Sydney to Chiang Mai round-trip?

    Cheapflights users have booked flights from Sydney to Chiang Mai round-trip from $883. Other airlines that can offer you cheap pricing are China Eastern, from $946, and Asiana Airlines, from $962.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Sydney to Chiang Mai (average of $1,031). Flying from Sydney to Chiang Mai in December is currently the most expensive (average of $1,678). 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.

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