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Cheap flights from Thailand to Sydney from $323

BKK — SYD
27 Sep — 4 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Sydney

Thu 10/911:55 -
1 stop16h 25m
Mon 14/920:50 -
1 stop14h 15m
Deal found 24/8$622
Wed 14/1020:50 -
1 stop19h 30m
Wed 21/1021:50 -
1 stop19h 10m
Deal found 27/8$626
Fri 16/1020:50 -
1 stop19h 30m
Wed 21/1021:50 -
1 stop16h 50m
Deal found 25/8$628
Fri 16/1020:50 -
1 stop19h 30m
Sun 25/1010:45 -
1 stop28h 05m
Deal found 27/8$632
Sat 17/1020:50 -
1 stop11h 55m
Sat 24/1021:35 -
1 stop16h 20m
Deal found 25/8$644
Fri 16/1020:50 -
1 stop19h 30m
Sun 25/1013:25 -
1 stop33h 55m
Deal found 26/8$660
Sat 24/1009:20 -
1 stop29h 30m
Fri 30/1013:25 -
1 stop28h 35m
Deal found 24/8$661
Mon 21/920:50 -
1 stop11h 55m
Mon 5/1021:35 -
1 stop14h 45m
Deal found 25/8$675
Mon 21/921:05 -
Nonstop8h 45m
Mon 5/1014:00 -
1 stop27h 15m
Deal found 26/8$686
Tue 20/1017:35 -
1 stop22h 45m
Sun 25/1010:45 -
1 stop25h 55m
Deal found 26/8$693
Tue 3/1120:05 -
1 stop33h 55m
Wed 11/1112:05 -
1 stop26h 40m
Deal found 24/8$695
Sun 1/1111:50 -
1 stop27h 00m
Tue 17/1113:25 -
1 stop12h 45m
Deal found 26/8$718

Find flight deals from Thailand to Sydney

Round-trip from

$622

One-way from

$323

Popular in

January

Cheapest in

June

Average price

$1,118

Good round-trip deal

$348 or less

Good one-way deal

$448 or less
10/9-14/9
  • 10/9-14/9
  • 2 total stops
  • 30h 40m total
  • Thailand to Sydney
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VietJet Air
  • VietJet Air
  • 21/9
  • 1 total stop
  • 32h 25m total
  • Thailand to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($178 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Thailand to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Thailand to Sydney Kingsford Smith.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Thailand to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phuket CitySydney

HKT Phuket City - SYD Sydney Kingsford Smith

HKTSYD

Phuket City

Sat 17/10

20:50-12:45

1 stop11h 55m

Sydney Kingsford Smith

Sat 24/10

14:00-09:55

1 stop23h 55m

$656

Phuket CitySydney

HKT Phuket City - SYD Sydney Kingsford Smith

HKTSYD

Phuket City

Mon 21/9

20:50-11:45

1 stop11h 55m

Sydney Kingsford Smith

Mon 5/10

21:35-08:20

1 stop14h 45m

$675

Phuket CitySydney

HKT Phuket City - SYD Sydney Kingsford Smith

HKTSYD

Phuket City

Sat 17/10

09:20-12:45

1 stop23h 25m

Sydney Kingsford Smith

Sat 24/10

21:35-13:55

2 stops20h 20m

$760

Phuket CitySydney

HKT Phuket City - SYD Sydney Kingsford Smith

HKTSYD

Phuket City

Sat 19/9

13:35-08:20

1 stop15h 45m

Sydney Kingsford Smith

Mon 5/10

21:35-08:20

1 stop14h 45m

$799

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Tue 20/10

17:45-12:45

2 stops15h 00m

Sydney Kingsford Smith

Sun 25/10

10:45-08:40

1 stop25h 55m

$837

Phuket CitySydney

HKT Phuket City - SYD Sydney Kingsford Smith

HKTSYD

Phuket City

Tue 20/10

19:10-20:00

1 stop20h 50m

Sydney Kingsford Smith

Sat 24/10

09:50-18:20

1 stop12h 30m

$856

BangkokSydney

BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith

BKKSYD

Bangkok Suvarnabhumi

Sat 26/9

19:55-07:20

1 stop32h 25m

Sydney Kingsford Smith

Sat 3/10

21:00-10:00

1 stop16h 00m

$869

Phuket CitySydney

HKT Phuket City - SYD Sydney Kingsford Smith

HKTSYD

Phuket City

Sat 26/9

11:55-07:20

1 stop16h 25m

Sydney Kingsford Smith

Sat 3/10

20:35-08:20

1 stop14h 45m

$901

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Mon 12/10

06:50-10:45

2 stops23h 55m

Sydney Kingsford Smith

Mon 19/10

21:35-16:35

1 stop23h 00m

$958

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Tue 3/11

16:25-09:30

2 stops37h 05m

Sydney Kingsford Smith

Sun 8/11

11:10-09:05

2 stops25h 55m

$997

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Thailand with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Thailand to Sydney

What is the cheapest month to book a flight from Thailand to Sydney?

Currently, June is the cheapest month in which you can book a flight from Thailand to Sydney (average of $871). Flying from Thailand to Sydney in January is currently the most expensive (average of $1,339). 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 TH to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Sydney as you normally would.

Weekly flight availability from Thailand to Sydney

The most flights from TH0 to SYD are scheduled on a Wednesday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

How often are flights from Thailand to Sydney delayed?

About 14% of weekly flights between Thailand and Sydney have experienced delays in the past year, with the average delay time being 115 minutes.

What is the most punctual flight time for Thailand to Sydney flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Sydney flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from Thailand to Sydney?

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Thailand to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Sydney

See what other customers who have flown with Emirates,Thai Airways, andQantas Airways from Thailand to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,655 reviews
Check prices

Crew

8.4

Entertainment

8.2

Boarding

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Emirates
8.1
Very Good
3,655 reviews
Emirates
8.1
Very Good
3,655 reviews
Check prices

Crew

8.4

Entertainment

8.2

Boarding

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Thai Airways
7.9
Good
417 reviews
Emirates
8.1
Very Good
3,655 reviews
Check prices

Crew

8.4

Entertainment

8.2

Boarding

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Qantas Airways
7.5
Good
1,085 reviews
Emirates
8.1
Very Good
3,655 reviews
Check prices

Crew

8.4

Entertainment

8.2

Boarding

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Scoot
6.7
Okay
331 reviews
Emirates
8.1
Very Good
3,655 reviews
Check prices

Crew

8.4

Entertainment

8.2

Boarding

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Jetstar
6.5
Okay
568 reviews
Emirates
8.1
Very Good
3,655 reviews
Check prices

Crew

8.4

Entertainment

8.2

Boarding

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

Related info for your journey

  • What airport do you fly into for flights to Sydney from Thailand?

    For a flight from Thailand to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • How long is the flight from Thailand to Sydney?

    Airlines like Scoot, Batik Air, and China Eastern fly from Thailand to Sydney in about 11h 55m. The time it takes to get you to your destination can typically vary by up to 25h 10m. The distance from Thailand to Sydney is about 7261 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Thailand to Sydney one-way?

    $194 is the cheapest one-way deal found within the past few days, from Cebu Pacific. You may also be able to find cheap deals on VietJet Air and Sichuan Airlines, with prices starting from $247 and $248, respectively.

  • What are the most popular routes from Thailand to Sydney?

    The most popular route from Thailand to Sydney is Bangkok Suvarnabhumi - Sydney Kingsford Smith. You may also consider Bangkok Don Mueang Intl - Sydney Kingsford Smith or Phuket City - Sydney Kingsford Smith.

  • What are the most reliable airlines from Thailand to Sydney?

    The top 3 most reliable airlines when flying from Thailand to Sydney are Turkish Airlines (89%), Oman Air (75%) and Thai Airways (75%).

  • What are the cheapest flights from Thailand to Sydney?

    The cheapest flight price from Thailand to Sydney is $595. On average you can expect to pay $2,562. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $665.

  • Can I find deals for flights from Thailand to Sydney that include hotel bookings?

    Yes. In addition to deals on Thailand to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Sydney?

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

  • Can I find deals for business class flights from Thailand to Sydney?

    Yes. Cheapflights offers flight deals from Thailand to Sydney 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 Thailand to Sydney?

    Currently, June is the cheapest month in which you can book a flight from Thailand to Sydney (average of $871). Flying from Thailand to Sydney in January is currently the most expensive (average of $1,339). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Thailand to Sydney

AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$313Average$593FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Malaysia AirlinesCheapest$348Average$1,172FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
JetstarCheapest$539Average$1,062FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China SouthernCheapest$604Average$621FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Qantas AirwaysCheapest$790Average$1,108FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$976Average$1,031FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapest$1,089Average$1,301FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Sydney?

Cheapflights helps you search for flights from Thailand to Sydney 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 Thailand to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Thailand to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Thailand to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Thailand to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Thailand to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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