CNX - SYD

$334 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 2/6. 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

KAYAK searches 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
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Flights Deals

Cheap Flight Deals from Chiang Mai to Sydney (CNX-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chiang Mai to Sydney that are departing in the next months. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from Chiang Mai to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
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17:30 - 07:50CNX-SYD
35h 20m2 stops
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12:50 - 21:50SYD-CNX
36h 00m2 stops
vie., 13 jun. - vie., 20 jun.
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17:30 - 20:00CNX-SYD
23h 30m2 stops
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12:50 - 16:40SYD-CNX
30h 50m1 stop
vie., 13 jun. - vie., 20 jun.
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17:20 - 20:00CNX-SYD
23h 40m1 stop
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12:50 - 16:40SYD-CNX
30h 50m1 stop
vie., 13 jun. - vie., 20 jun.
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14:15 - 07:50CNX-SYD
38h 35m3 stops
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12:50 - 21:50SYD-CNX
36h 00m2 stops
vie., 13 jun. - vie., 20 jun.
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01:20 - 09:45CNX-SYD
29h 25m1 stop
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12:50 - 16:40SYD-CNX
30h 50m1 stop
jue., 12 jun. - vie., 20 jun.
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01:20 - 09:45CNX-SYD
29h 25m1 stop
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12:50 - 21:50SYD-CNX
36h 00m2 stops
jue., 12 jun. - vie., 20 jun.
Malaysia Airlines Logo
14:40 - 10:00CNX-SYD
16h 20m1 stop
Malaysia Airlines Logo
22:10 - 11:40SYD-CNX
17h 30m1 stop
$924Malaysia Airlines
Find Deal
mar., 30 sep. - mar., 14 oct.
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14:15 - 07:50CNX-SYD
38h 35m3 stops
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16:40 - 13:40SYD-CNX
24h 00m3 stops
vie., 13 jun. - vie., 20 jun.
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01:20 - 09:45CNX-SYD
29h 25m1 stop
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16:40 - 13:40SYD-CNX
24h 00m3 stops
$1,035
Find Deal
jue., 12 jun. - vie., 20 jun.
Useful Info

KAYAK's insights & trends for Chiang Mai to Sydney flights

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 round-trip 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 Sunday and more expensive on a Tuesday. On your return trip to Chiang Mai, you should consider flying back on a Monday, and avoid Thursdays for better deals.

Good to know

Low season

April

High season

April

Cheapest flight

$334
Best time to beat the crowds (45% less expensive on average)
Most popular time to fly and prices are also 45% 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 $214 for a one-way ticket and $480 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.

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 325 reviews
8.3Crew
7.3Food
7.8Boarding
7.5Comfort
6.8Entertainment
Airline reviews

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

6.0 GoodAnonymous, Apr 2025BKK - DPS
Read more Thai Airways reviews

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

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.

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

Information on your arrival and departure airports

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