Cheap flights from Thailand to Sydney from $275

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
11 Jan — 18 Jan1
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
Explore the most affordable flight options available from Thailand to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Mon 29/1219:10HKT - SYD
1 stop21h 25mMultiple Airlines
Tue 13/110:45SYD - HKT
2 stops15h 55mMultiple Airlines
Deal found 12/12$658
Mon 29/1221:45HKT - SYD
Nonstop8h 55mJetstar
Tue 13/115:30SYD - HKT
Nonstop9h 05mJetstar
Deal found 11/12$817
Sun 28/1220:05BKK - SYD
1 stop32h 00mMultiple Airlines
Mon 12/113:30SYD - BKK
1 stop17h 35mMultiple Airlines
Deal found 11/12$843
Mon 22/1219:10HKT - SYD
1 stop21h 25mMultiple Airlines
Fri 2/121:50SYD - HKT
1 stop22h 45mMultiple Airlines
Deal found 12/12$864
Wed 10/1219:10BKK - SYD
1 stop15h 45mHainan Airlines
Sun 14/1219:40SYD - BKK
1 stop18h 25mHainan Airlines
Deal found 10/12$879
Tue 16/1211:10BKK - SYD
1 stop26h 10mHainan Airlines
Wed 24/1221:00SYD - BKK
1 stop25h 05mHainan Airlines
Deal found 11/12$883
Tue 16/1219:10BKK - SYD
1 stop18h 10mHainan Airlines
Tue 23/1221:00SYD - BKK
1 stop17h 05mHainan Airlines
Deal found 11/12$885
Sun 28/1208:35DMK - SYD
1 stop20h 40mMultiple Airlines
Mon 12/121:50SYD - DMK
1 stop24h 15mMultiple Airlines
Deal found 10/12$889
Mon 15/1219:10BKK - SYD
1 stop18h 10mHainan Airlines
Wed 17/1219:40SYD - BKK
1 stop26h 25mHainan Airlines
Deal found 10/12$894
Thu 25/1211:10BKK - SYD
1 stop24h 10mHainan Airlines
Mon 29/1221:00SYD - BKK
1 stop25h 05mHainan Airlines
Deal found 11/12$898
Wed 10/1201:55BKK - SYD
3 stops29h 05mMultiple Airlines
Fri 31/713:00SYD - BKK
1 stop33h 25mMultiple Airlines
Deal found 10/12$912
Tue 23/1220:05BKK - SYD
1 stop32h 00mMultiple Airlines
Fri 30/110:20SYD - BKK
Nonstop9h 50mMultiple Airlines
Deal found 10/12$918

Find flight deals from Thailand to Sydney

Keep the following information in mind while searching for Thailand to Sydney flight deals. Data was last updated 12 December 2025.

Round-trip from

$658

One-way from

$275

Popular in

January

Cheapest in

July

Average price

$1,227

Good round-trip deal

$268 or less

Good one-way deal

$337 or less
29/12-13/1
  • 29/12-13/1
  • 3 total stops
  • 37h 20m total
  • Thailand to Sydney
Scoot
  • Scoot
  • 25/12
  • 1 total stop
  • 17h 00m total
  • Thailand to Sydney
Highest demand for flights based on searches. 9% potential increase in price ($170 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Thailand to Sydney Kingsford Smith.
Price to beat on a one-way flight from Thailand to Sydney Kingsford Smith.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Sydney 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 12 December 2025.
Use the filters below to find and compare flights from Thailand to Sydney that are best for you.

Fly from

Thailand

Fly to

Sydney

Route

Depart

Return

Price

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 29/12

19:10-20:35

1 stop21h 25m

Sydney Kingsford Smith

Tue 13/1

10:45-22:40

2 stops15h 55m

$658

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 29/12

21:45-10:40

Nonstop8h 55m

Sydney Kingsford Smith

Tue 13/1

15:30-20:35

Nonstop9h 05m

$817

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 4/2

12:10-07:25

1 stop15h 15m

Sydney Kingsford Smith

Thu 12/2

07:15-15:20

1 stop12h 05m

$847

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Fri 6/3

15:10-09:15

1 stop14h 05m

Sydney Kingsford Smith

Tue 17/3

21:50-16:20

1 stop22h 30m

$849

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 22/12

19:10-20:35

1 stop21h 25m

Sydney Kingsford Smith

Fri 2/1

21:50-16:35

1 stop22h 45m

$864

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Sun 8/2

17:05-20:35

1 stop23h 30m

Sydney Kingsford Smith

Sun 22/2

20:05-09:55

1 stop17h 50m

$880

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sun 1/2

12:05-06:15

2 stops14h 10m

Sydney Kingsford Smith

Wed 11/2

21:50-11:35

1 stop17h 45m

$883

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 7/1

16:50-06:10

2 stops33h 20m

Sydney Kingsford Smith

Wed 21/1

10:45-19:10

1 stop12h 25m

$886

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Sat 24/1

13:20-06:15

2 stops12h 55m

Sydney Kingsford Smith

Sat 31/1

13:35-09:55

1 stop24h 20m

$888

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Mon 12/1

20:15-06:15

2 stops30h 00m

Sydney Kingsford Smith

Mon 26/1

10:45-20:45

1 stop14h 00m

$921

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Showing 1-10 of 60 results
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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
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 Thailand to Sydney

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

Currently, August is the cheapest month in which you can book a flight from Thailand to Sydney (average of $479). Flying from Thailand to Sydney in January is currently the most expensive (average of $662). 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?

Find hourly flight availability from Thailand to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s optimal to fly from Thailand to Sydney at midday. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Thailand to Sydney?

Use this chart to determine the cheapest time to fly return from Thailand to Sydney. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their Thailand to Sydney flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Thailand to Sydney

Explore weekly flight availability from Thailand to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.

The most flights from TH0 to SYD are scheduled on a Wednesday (17 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 19% of weekly flights between Thailand and Sydney have experienced delays in the past year, with the average delay time being 105 minutes.

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

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

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

Monday tends to have the lowest number of delays on this route, whereas Friday 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 14% of flights being delayed.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 12 December 2025.
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.

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Related info for your journey

Find useful and relevant information for your journey from Thailand to Sydney. 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 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 Emirates fly from Thailand to Sydney in about 9h 35m. The time it takes to get you to your destination is usually consistent. The distance from Thailand to Sydney is about 7509 km. Generally, flights for this route are direct.

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

    $216 is the cheapest one-way deal found within the past few days, from Sichuan Airlines. You may also be able to find cheap deals on AirAsia and Scoot, with prices starting from $234 and $244, respectively.

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

  • 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 (85%), KLM (80%) and Emirates (80%).

  • What are the cheapest flights from Thailand to Sydney?

    The cheapest flight price from Thailand to Sydney is $619. On average you can expect to pay $1,840. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $512.

  • 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, August is the cheapest month in which you can book a flight from Thailand to Sydney (average of $479). Flying from Thailand to Sydney in January is currently the most expensive (average of $662). 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
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Thailand to Sydney

Discover the top 9 airlines that operate flights from Thailand to Sydney. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$500Average$636FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest$585Average$837FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China SouthernCheapest$602Average$653FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Philippine AirlinesCheapest$662Average$782FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Malaysia AirlinesCheapest$830Average$937FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
EmiratesCheapest$968Average$1,085FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest$989Average$1,203FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,021Average$1,145FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,172Average$1,381FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 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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