Cheap flights from Australia to Chiang Mai from $249

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CNX
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Chiang Mai
Explore the most affordable flight options available from Australia to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Tue 30/1203:35PER - CNX
2 stops30h 05mMultiple Airlines
Tue 6/122:25CNX - PER
3 stops28h 50mMultiple Airlines
Deal found 27/12$1,004
Wed 31/1214:35PER - CNX
1 stop18h 25mMultiple Airlines
Mon 12/106:50CNX - PER
2 stops41h 45mMultiple Airlines
Deal found 26/12$1,065
Tue 30/1218:00PER - CNX
2 stops38h 20mMultiple Airlines
Sat 10/122:50CNX - PER
1 stop29h 50mMultiple Airlines
Deal found 26/12$1,235
Wed 31/1207:45MEL - CNX
2 stops28h 55mMultiple Airlines
Tue 6/119:40CNX - MEL
3 stops47h 55mMultiple Airlines
Deal found 25/12$1,286
Wed 31/1221:50SYD - CNX
1 stop14h 50mMultiple Airlines
Sat 10/109:10CNX - SYD
1 stop20h 05mMultiple Airlines
Deal found 27/12$1,373
Wed 31/1211:25MEL - CNX
1 stop34h 25mChina Southern
Tue 6/118:50CNX - MEL
1 stop32h 00mChina Southern
Deal found 25/12$1,436
Sun 28/1221:50SYD - CNX
1 stop14h 50mMultiple Airlines
Fri 9/115:10CNX - SYD
1 stop25h 25mMultiple Airlines
Deal found 26/12$1,603
Wed 31/1212:00SYD - CNX
2 stops25h 05mChina Eastern
Sat 10/110:05CNX - SYD
3 stops23h 30mChina Eastern
Deal found 27/12$1,829
Wed 31/1222:30MEL - CNX
3 stops38h 35mChina Eastern
Tue 6/110:05CNX - MEL
3 stops24h 00mChina Eastern
Deal found 25/12$1,856
Sun 28/1221:30SYD - CNX
1 stop20h 50mChina Eastern
Fri 9/110:05CNX - SYD
2 stops47h 30mChina Eastern
Deal found 25/12$1,860
Sat 27/1221:50SYD - CNX
1 stop20h 55mMultiple Airlines
Thu 8/115:10CNX - SYD
1 stop14h 05mMultiple Airlines
Deal found 25/12$1,865
Sun 28/1207:15BNE - CNX
2 stops40h 30mMultiple Airlines
Sat 3/110:45CNX - BNE
1 stop19h 45mMultiple Airlines
Deal found 26/12$1,873

Find flight deals from Australia to Chiang Mai

Keep the following information in mind while searching for Australia to Chiang Mai flight deals. Data was last updated 28 December 2025.

Round-trip from

$406

One-way from

$249

Popular in

December

Cheapest in

May

Average price

$1,490
Scoot
  • Scoot
  • 28/2-4/3
  • 2 total stops
  • 21h 40m total
  • Australia to Chiang Mai
Scoot
  • Scoot
  • 27/2
  • 1 total stop
  • 11h 10m total
  • Australia to Chiang Mai
Highest demand for flights based on searches. 19% potential increase in price ($363 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($70 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia 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 28 December 2025.
Use the filters below to find and compare flights from Australia to Chiang Mai that are best for you.

Fly from

Australia

Fly to

Chiang Mai

Route

Depart

Return

Price

PerthChiang Mai

PER - CNX

PERCNX

Perth

Mon 2/2

17:45-15:45

1 stop23h 00m

Chiang Mai

Mon 9/2

12:05-04:15

1 stop15h 10m

$408

PerthChiang Mai

PER - CNX

PERCNX

Perth

Sun 8/2

17:45-11:05

1 stop18h 20m

Chiang Mai

Sun 15/2

09:10-04:30

1 stop18h 20m

$490

PerthChiang Mai

PER - CNX

PERCNX

Perth

Sun 8/2

02:25-11:25

1 stop10h 00m

Chiang Mai

Tue 7/4

14:40-01:10

1 stop9h 30m

$493

PerthChiang Mai

PER - CNX

PERCNX

Perth

Fri 6/2

05:35-15:45

1 stop11h 10m

Chiang Mai

Fri 20/2

12:05-04:15

1 stop15h 10m

$504

PerthChiang Mai

PER - CNX

PERCNX

Perth

Tue 10/2

17:45-15:45

1 stop23h 00m

Chiang Mai

Tue 17/2

12:05-16:30

1 stop27h 25m

$519

PerthChiang Mai

PER - CNX

PERCNX

Perth

Mon 2/2

05:35-15:45

1 stop11h 10m

Chiang Mai

Thu 12/2

16:45-04:15

1 stop10h 30m

$519

PerthChiang Mai

PER - CNX

PERCNX

Perth

Tue 10/2

05:15-19:05

2 stops14h 50m

Chiang Mai

Tue 17/2

15:35-04:30

2 stops11h 55m

$522

MelbourneChiang Mai

MEL - CNX

MELCNX

Melbourne

Tue 3/3

01:00-11:35

2 stops38h 35m

Chiang Mai

Sun 8/3

16:40-05:00

2 stops32h 20m

$638

MelbourneChiang Mai

MEL - CNX

MELCNX

Melbourne

Wed 4/3

22:05-15:45

1 stop21h 40m

Chiang Mai

Sun 8/3

12:05-11:55

1 stop19h 50m

$655

MelbourneChiang Mai

MEL - CNX

MELCNX

Melbourne

Fri 13/3

00:30-13:50

1 stop17h 20m

Chiang Mai

Sun 22/3

12:25-11:05

2 stops18h 40m

$664

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 60 results
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6

Best time to book a flight from Australia to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Australia 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 Australia to Chiang Mai

What is the cheapest month to book a flight from Australia to Chiang Mai?

Currently, August is the cheapest month in which you can book a flight from Australia to Chiang Mai (average of $420). Flying from Australia to Chiang Mai in December is currently the most expensive (average of $906). 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 AU to CNX?

Find hourly flight availability from Australia 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 28 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 61% on flights from Australia to Chiang Mai by exploring options for tickets in the morning.

What is the cheapest day to fly from Australia to Chiang Mai?

Use this chart to determine the cheapest time to fly return from Australia to Chiang Mai. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Chiang Mai flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 28 December 2025.
Read reviews from past customers who have flown with Singapore Airlines, Thai Airways, andMalaysia Airlines from Australia to Chiang Mai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

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 Australia 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 airport do you fly into for flights to Chiang Mai from Australia?

    Chiang Mai (CNX) is the airport you will fly into if you book a flight from Australia to Chiang Mai. It is only a 3.1 km journey from Chiang Mai (CNX) to Chiang Mai’s city centre.

  • How long is the flight from Australia to Chiang Mai?

    Departing from Australia to Chiang Mai will take you 10h. The distance between Australia and Chiang Mai is about 5918 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Chiang Mai one-way?

    To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at $232. AirAsia flights start at $237 while deals on Malaysia Airlines start at $333 one-way.

  • What are the most popular routes from Australia to Chiang Mai?

  • Can I find deals for flights from Australia to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Australia to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Chiang Mai.

  • Can I find deals for business class flights from Australia to Chiang Mai?

    Yes. Cheapflights offers flight deals from Australia 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 Australia to Chiang Mai?

    Currently, August is the cheapest month in which you can book a flight from Australia to Chiang Mai (average of $420). Flying from Australia to Chiang Mai in December is currently the most expensive (average of $906). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Australia to Chiang Mai

Discover the top 10 airlines that operate flights from Australia 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$435Average$596FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapest$459Average$670FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Malaysia AirlinesCheapest$493Average$816FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$618Average$914FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$660Average$1,051FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$700Average$1,093FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$843Average$1,234FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EVA AirCheapest$873Average$1,034FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China EasternCheapest$916Average$1,015FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China AirlinesCheapest$931Average$997FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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 Australia to Chiang Mai?

Cheapflights helps you search for flights from Australia to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Australia to Chiang Mai?

Cheapflights helps you find that perfect flight to Chiang Mai from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to Chiang Mai with no change fees?

Yes! Cheapflights helps users easily find flights from Australia to Chiang Mai with no change fees.

Can Cheapflights notify me if prices for flights from Australia to Chiang Mai become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Chiang Mai on Cheapflights with our Price Alert feature and get notified when better prices are available.

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