SYD

฿6,856 Find Cheap Flights 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 to Sydney departing on 12/6. 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
1 adult, Economy, 0 bags

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 for flights to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
฿14,333
Typical prices: ฿18,643-฿14,219
Scoot
Thu 17/9Tue 13/10
HKT - SYD • 1 stop
Cheapest direct flights
฿14,823
Typical prices: ฿22,953-฿20,749
เจ็ทสตาร์
Mon 15/6Wed 15/7
HKT - SYD • Direct
Top airlines
Most flights • 14 per week
Best reviews • 8.1 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Sydney

Thu 17 Sep - Tue 13 Oct
Scoot Logo
14:15 - 11:45
HKT
-
SYD
18h 30m
1 stop
Scoot Logo
14:00 - 19:50
SYD
-
HKT
33h 50m
1 stop
฿14,333Scoot
Tue 8 Sep - Tue 15 Sep
Scoot Logo
09:20 - 11:45
HKT
-
SYD
23h 25m
1 stop
Scoot Logo
20:35 - 08:20
SYD
-
HKT
14h 45m
1 stop
฿14,692Scoot
Thu 10 Sep - Tue 15 Sep
Scoot Logo
20:50 - 11:45
HKT
-
SYD
11h 55m
1 stop
Scoot Logo
20:35 - 08:20
SYD
-
HKT
14h 45m
1 stop
฿14,758Scoot
Mon 15 Jun - Wed 15 Jul
Scoot Logo
13:15 - 19:20
HKT
-
SYD
27h 05m
1 stop
Scoot Logo
13:00 - 19:50
SYD
-
HKT
33h 50m
1 stop
฿14,790Scoot
Mon 15 Jun - Wed 15 Jul
เจ็ทสตาร์ Logo
21:05 - 08:50
HKT
-
SYD
8h 45mdirect
เจ็ทสตาร์ Logo
13:05 - 19:20
SYD
-
HKT
9h 15mdirect
฿14,823เจ็ทสตาร์
Wed 1 Jul - Sun 19 Jul
VietJet Air Logo
11:55 - 07:20
HKT
-
SYD
16h 25m
1 stop
VietJet Air Logo
10:15 - 10:55
SYD
-
HKT
27h 40m
1 stop
฿14,954VietJet Air
Wed 1 Jul - Sun 19 Jul
VietJet Air Logo
11:55 - 07:20
HKT
-
SYD
16h 25m
1 stop
VietJet Air Logo
10:15 - 10:55
SYD
-
HKT
27h 40m
1 stop
฿15,019VietJet Air
Wed 1 Jul - Wed 15 Jul
Multiple Airlines Logo
11:55 - 07:20
HKT
-
SYD
16h 25m
1 stop
Multiple Airlines Logo
13:05 - 19:20
SYD
-
HKT
9h 15mdirect
฿15,574Multiple Airlines
Mon 15 Jun - Wed 15 Jul
Multiple Airlines Logo
22:15 - 07:20
HKT
-
SYD
30h 05m
2 stops
Multiple Airlines Logo
13:00 - 13:15
SYD
-
HKT
27h 15m
1 stop
฿15,835Multiple Airlines
Fri 3 Jul - Fri 10 Jul
China Eastern Logo
14:55 - 12:35
CNX
-
SYD
18h 40m
1 stop
China Eastern Logo
11:00 - 00:20
SYD
-
CNX
16h 20m
1 stop
฿25,042China Eastern
Booking Insights

KAYAK's insights & trends for flights to Sydney

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

What is the cheapest flight to Sydney?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 3 days, the cheapest flight deal to Sydney was found on the route from Phuket City, at ฿14,333 return. The most popular connection is from Bangkok to Sydney and KAYAK users have found return deals for as low as ฿17,304 in the last 3 days.

What is the cheapest day to fly to Sydney?

The average price of all round-trip flights to Sydney clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Sydney is Monday where round-trip tickets can be as cheap as ฿29,659. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are ฿32,765 on average.

What is the cheapest month to fly to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Sydney is August, where tickets cost ฿22,365 on average for return flights. On the other hand, the most expensive months are January and December, where the average cost of tickets from Thailand is ฿34,674 and ฿27,197 respectively. For one-way flights, the best month to travel is March with an average price of ฿7,150.

What is the cheapest time of day to fly to Sydney?

The average price for all round-trip flights to Sydney depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Sydney is generally in the morning, when round-trip flights cost ฿29,862 on average. The most expensive time of day to fly to Sydney is generally in the evening, which is peak travel time and where the average cost of a ticket is ฿30,458.

What is a good deal for flights to Sydney?

If you’re looking for cheap airfare to Sydney, 25% of our users found tickets to Sydney for the following prices or less: From Bangkok Suvarnabhumi Airport ฿28,342 return.

How far in advance should I book a flight to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 6 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know – Book Cheap Sydney Plane Tickets

Low seasonJanuary
Cheapest flight฿6,791
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Phuket City to Sydney

When to book flights to Sydney

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Sydney based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Sydney flights

  • What is the cheapest flight to Sydney?

    In the last 3 days, the cheapest flight deal to Sydney was found on the route from Phuket City, at ฿14,333 return. The most popular connection is from Bangkok to Sydney and KAYAK users have found return deals for as low as ฿17,304 in the last 3 days.

  • How far is Sydney Kingsford Smith Airport from central Sydney?

    There are 7 km between Sydney city centre and Sydney Kingsford Smith Airport.

  • What is the name of Sydney’s airport?

    All flights to Sydney land at Sydney Kingsford Smith Airport. The airport code is SYD,and it can also be referred to as Kingsford Smith or Sydney.

  • How much is a flight to Sydney?

    On average, a flight to Sydney costs ฿23,804. The cheapest price found on KAYAK in the last 2 weeks cost ฿6,609 and departed from Phuket City Airport.

  • How does KAYAK find such low prices on flights 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 to Sydney.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Sydney

  • Looking for cheap airfare to Sydney? 25% of our users found return tickets to Sydney for the following prices or less: From Phuket City ฿6,609, from Bangkok Suvarnabhumi ฿23,093
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.

Reviews of the top 5 airlines flying to Sydney

 
See real verified KAYAK customer reviews for airlines flying to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Thailand to Sydney. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
8.1
EmiratesOverall score based on 3581 reviews
8.1Boarding
8.0Comfort
8.4Crew
7.9Food
8.2Entertainment
Airline reviews

My baby was with me it was really good experience with emirates

10.0 ExcellentAnonymous, Mar 2026
DXB - MAN
Read more Emirates reviews

My baby was with me it was really good experience with emirates

Very nice experience in business class. Flight attendants were attentive. Foods and beverages were very good.

Always enjoyed flying with Emirates, flown with others but they don't really measure up. The others are cheaper without a doubt, but not as good as Emirates

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

The crew were absolutely fantastic. They actively asked if passengers wanted refills and if they were comfortable. I was extremely impressed.

Milan airport was bad experience. They should be more polite.

Child’s meal was great along with other nice touches for kids.

I would have liked less packaged snacky stuff, more fruit. The crew was great.

Emirates A380s are always wonderful to fly on. Their crews, food and service are always excellent. They are typically on time and the only thing I would change (maybe newer or upgraded aircraft have this) is bluetooth so I can pair my noise cancelling headphones without a cable.

The journey was nice, all the crews were very good and services are excellent

Gate and boarding processes were handled smoothly and efficiently. Both (connecting) flights departed and arrived on time. The cabin crew seemed anxious and a bit stressed/rushed. Food service was OK, but the hot food dishes were poor quality.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

We had a medical emergency, needing to get to an emergency room upon landing at LAX. I let the back flight attendants know the situation. One, David, contacted the pilot, who made arrangements for EMT's to be there when we got off the plane. They went above and beyond for us. We didn't have to go through customs, as a customs person came to us and checked us right at the exit of the jet way. Another wonderful woman, a United employee at LAX, perhaps a customer service liaison, took care of our luggage situation, as we weren't going to make our connection to Bozeman. When we came back to LAX to see when we could get a flight to Bozeman, the personnel are very accommodating and booked us on the next flight out, and assigned good seats. It was a horrible flight, physically, from Sydney to LAX, , but the professionalism of all involved was excellent! We are very grateful fir the way they all stepped in and helped during a very unpleasant medical situation. Thank you!!

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

Very good overall. However, your choices of free movies was limited and there was no music Channel???

I couldn't hear all of the announcements. It was nice when they put them on the screen.

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

Food no choice just give it seams trying to finish what ever you have in hand

The crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

3 hours delay ,we changed plane after boarding and waiting inside

Apart from the staff at the airport who were amazing the rest of the experience with scoot was disgusting a very basic flight packed and uncomfortable no consideration to a disabled traveller. And even worse from Singapore to Vienna. All about the money. Not even a complementary coffee or juice. From the airline. The staff at the airport didn't look at me as been disabled and no help not even a wheelchair was offered. The food on the plane was cheap and tasteless and expensive no entertainment on plane and WiFi which had to be paid for was intermittent at best.

Uncoordinated boarding, seat comfort is terrible, even toilet is so small that overweight people wouldn't fit in. Baggage scam with additional fees. Stay away from this airline.

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

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