CNX - SYD

$307 Find cheap flights from Chiang Mai to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to Sydney departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Sydney, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,646,933 times on KAYAK, and here's why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Chiang Mai to Sydney (CNX-SYD)

 
These are the cheapest deals for flights from Chiang Mai to Sydney currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Chiang Mai to Sydney

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chiang Mai to Sydney.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:00 - 12:50CNX-SYD
20h 50m1 stop
20:55 - 21:40SYD-CNX
28h 45m3 stops
$1,417
Find Deal
Sun, 5 Jan - Sun, 12 Jan
12:00 - 12:50CNX-SYD
20h 50m1 stop
20:40 - 21:50SYD-CNX
29h 10m1 stop
$1,509
Find Deal
Sun, 5 Jan - Sun, 12 Jan
12:00 - 12:50CNX-SYD
20h 50m1 stop
21:50 - 11:55SYD-CNX
18h 05m2 stops
$1,587
Find Deal
Sun, 5 Jan - Sun, 12 Jan
10:35 - 09:35CNX-SYD
19h 00m1 stop
11:05 - 18:50SYD-CNX
35h 45m1 stop
$1,734Cathay Pacific
Find Deal
Mon, 9 Dec - Fri, 13 Dec
01:35 - 10:45CNX-SYD
29h 10m1 stop
17:50 - 15:05SYD-CNX
25h 15m3 stops
$1,958
Find Deal
Sat, 4 Jan - Sun, 12 Jan
01:35 - 10:45CNX-SYD
29h 10m1 stop
20:40 - 21:50SYD-CNX
29h 10m1 stop
$1,971
Find Deal
Sat, 4 Jan - Sun, 12 Jan
10:05 - 13:35CNX-SYD
23h 30m3 stops
12:10 - 15:25SYD-CNX
31h 15m3 stops
$1,977China Eastern
Find Deal
Sun, 5 Jan - Sun, 12 Jan
10:10 - 12:00CNX-SYD
21h 50m2 stops
11:05 - 18:50SYD-CNX
35h 45m1 stop
$1,986Cathay Pacific
Find Deal
Mon, 9 Dec - Fri, 13 Dec
01:35 - 10:45CNX-SYD
29h 10m1 stop
12:00 - 09:05SYD-CNX
25h 05m2 stops
$2,052
Find Deal
Sat, 4 Jan - Sun, 12 Jan
00:25 - 08:20CNX-SYD
27h 55m1 stop
10:20 - 23:05SYD-CNX
40h 45m1 stop
$2,413Asiana Airlines
Find Deal
Sun, 8 Dec - Fri, 13 Dec

Flights from Chiang Mai to Sydney - Travel Insights & Trends

Get data-powered insights and trends into flights from Chiang Mai to Sydney to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chiang Mai to Sydney?

The average price of all flights from Chiang Mai to Sydney clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Sydney on a Monday and more expensive on a Tuesday. On your return trip to Chiang Mai, you should consider flying back on a Monday, and avoid Sundays for better deals.

What is the cheapest month to fly from Chiang Mai to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chiang Mai to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chiang Mai to Sydney is June, where tickets cost $1,050 on average. On the other hand, the most expensive months are January and February, where the average cost of tickets is $1,802 and $1,737 respectively.

Good to know

Low season

January

High season

March

Cheapest flight

$307
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Chiang Mai to Sydney

When to book flights from Chiang Mai to Sydney

Are your dates flexible? Find out the best times to travel from Chiang Mai to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chiang Mai to Sydney

  • What is the cheapest flight from Chiang Mai to Sydney?

    In the last 3 days, the lowest price for a flight from Chiang Mai to Sydney was $200 for a one-way ticket and $923 for a return.

  • Which aircraft models fly most regularly from Chiang Mai to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chiang Mai to Sydney?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Chiang Mai and Sydney, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Chiang Mai to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Chiang Mai is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Chiang Mai with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Chiang Mai to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chiang Mai to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Thai AirwaysOverall score based on 370 reviews
7.9Boarding
8.3Crew
7.6Comfort
7.3Food
6.9Entertainment
Airline reviews

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

8.0 ExcellentAnonymous, Oct 2024BKK - SIN
Read more Thai Airways reviews

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Could have been better. I prefer Thai airlines only but it hasnt been reliable.

Service on board was excellent. Flight attendant was very helpful. I wish the website is more functional. I can't even choose seats online and had to call the customer service. During check-in at the counter in CGK, I saw a printed page about paying for the bulkhead and exit row seats, so I asked the staff at the check-in counter. I was told that the flight is full and there isn't any seats available for paid upgrade. When I boarded the plane, I saw so many bulkhead and exit row seats empty and asked the flight attendant. He allowed me to purchase the upgrades on board. It would have been nice if I could purchase the upgrades ahead of time, eg. During online check-in or bag drop at the airport. The economy seats in the A350-900 are arranged in 3-3-3 configuration. Seat width is a bit tight for me.

Overall things were very good and orderly. The food was very good but I want able to get a second drink very easily, so that could have been better for services. The seats seemed to be lacking legroom but I'm also 6'1" so I'm used to wanting more legroom but the plane seemed smaller then others when it came to legroom. My kids all enjoyed the entertainment as did I so that was perfect!

The flight attendants ignored us several times which was annoying. The sandwich thing wasn't very good but it's only an hour flight, it would have been better to have entertainment over bad food.

It was good overall. At 6 foot 1 it's hard to say anything seat on a flight is comfortable but it would be nice to have more legroom. The meals were good but would have liked to get wine much sooner.

Extra seat belt across the chest 10 minutes before taking off and 15 minutes before landing seemed excessively safe.

The transfer from Domestic and International was a bit confusing but I am easily confused. I did not eat any food, but the food on the other leg was decent. It was nice they turned the lights off on the night flight. The plane was in good shape, but was a little cramped in economy and I am small. They gave me a customs form to fill out and nobody looked at it as I went through customs. Not a bad flight.

My case was missing a wheel on arrival Heathrow and the staff were unhelpful when i tried to get some compensation stating it was not sufficient damage, i only wish that they at some point have to deal with the same situation it put me in, maybe they would change their attitude but overall it was a good flight

Book cheap flights from Chiang Mai to Sydney

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chiang Mai to Sydney found on KAYAK in the last 72 hours.
5/12Thu
2 stops
34h 00mCNX-SYD
$307
5/12Thu
1 stop
18h 55mCNX-SYD
$315
4/3Tue
2 stops
25h 50mCNX-SYD
$325
29/11Fri
1 stopScoot
28h 35mCNX-SYD
$361
28/11Thu
1 stopScoot
15h 00mCNX-SYD
$362
7/12Sat
1 stopCebu Pacific
29h 10mCNX-SYD
$396
30/11Sat
1 stopCebu Pacific
29h 10mCNX-SYD
$419
28/11Thu
2 stopsChina Eastern
19h 55mCNX-SYD
$421
7/3Fri
1 stopMalaysia Airlines
17h 55mCNX-SYD
$479
6/12Fri
3 stopsChina Eastern
23h 30mCNX-SYD
$488

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Chiang Mai to Sydney

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.