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Cheap flights from Thailand to Sydney from $276

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
20 Apr — 27 Apr1
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 21 March 2026.

Mon 4/509:20
HKT
-
SYD
1 stop31h 00m
Multiple Airlines
Mon 11/520:50
SYD
-
HKT
1 stop21h 40m
Multiple Airlines
Deal found 20/3$552
Sun 3/509:20
HKT
-
SYD
1 stop31h 00m
Multiple Airlines
Sun 10/520:50
SYD
-
HKT
1 stop21h 40m
Multiple Airlines
Deal found 18/3$557
Thu 30/411:10
HKT
-
SYD
1 stop18h 10m
Multiple Airlines
Thu 7/520:40
SYD
-
HKT
1 stop14h 40m
Multiple Airlines
Deal found 16/3$565
Fri 17/417:05
HKT
-
SYD
1 stop12h 15m
Multiple Airlines
Sat 2/520:35
SYD
-
HKT
1 stop14h 45m
Multiple Airlines
Deal found 16/3$571
Thu 14/511:10
HKT
-
SYD
1 stop18h 10m
Multiple Airlines
Wed 3/620:35
SYD
-
HKT
1 stop14h 45m
Multiple Airlines
Deal found 20/3$575
Fri 1/520:50
HKT
-
SYD
1 stop19h 30m
Scoot
Fri 8/520:35
SYD
-
HKT
1 stop14h 45m
Scoot
Deal found 17/3$577
Wed 13/520:50
HKT
-
SYD
1 stop11h 55m
Scoot
Fri 5/620:35
SYD
-
HKT
1 stop19h 40m
Scoot
Deal found 20/3$578
Tue 12/514:15
HKT
-
SYD
1 stop18h 30m
Scoot
Sat 6/620:35
SYD
-
HKT
1 stop14h 45m
Scoot
Deal found 20/3$579
Mon 11/513:15
HKT
-
SYD
1 stop19h 30m
Scoot
Wed 3/620:35
SYD
-
HKT
1 stop14h 45m
Scoot
Deal found 20/3$581
Sat 16/520:50
HKT
-
SYD
1 stop11h 55m
Scoot
Tue 2/620:35
SYD
-
HKT
1 stop14h 45m
Scoot
Deal found 20/3$582
Thu 5/1111:15
BKK
-
SYD
1 stop19h 30m
Multiple Airlines
Tue 17/1114:20
SYD
-
BKK
1 stop11h 50m
Multiple Airlines
Deal found 20/3$586
Mon 8/611:30
BKK
-
SYD
1 stop16h 50m
Multiple Airlines
Mon 27/720:35
SYD
-
BKK
1 stop14h 30m
Multiple Airlines
Deal found 18/3$589

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 21 March 2026.

Round-trip from

$552

One-way from

$276

Popular in

January

Cheapest in

July

Average price

$1,021

Good round-trip deal

$294 or less

Good one-way deal

$296 or less
4/5-11/5
  • 4/5-11/5
  • 2 total stops
  • 52h 40m total
  • Thailand to Sydney
Search Deals
Cebu Pacific
  • Cebu Pacific
  • 16/6
  • 1 total stop
  • 31h 45m total
  • Thailand to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Thailand to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Thailand to Sydney Kingsford Smith.
Search Deals

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 21 March 2026.
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 - SYD

HKTSYD

Phuket City

Thu 30/4

11:10-08:20

1 stop18h 10m

Sydney Kingsford Smith

Thu 7/5

20:40-13:15

1 stop19h 35m

$571

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 4/5

17:35-19:20

1 stop22h 45m

Sydney Kingsford Smith

Mon 11/5

20:50-15:10

1 stop21h 20m

$650

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 3/5

17:35-19:20

1 stop22h 45m

Sydney Kingsford Smith

Sun 10/5

20:50-15:10

1 stop21h 20m

$654
Fastest return journey

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 6/4

21:05-08:50

Nonstop8h 45m

Sydney Kingsford Smith

Mon 13/4

13:05-19:20

Nonstop9h 15m

$703

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Thu 9/4

15:40-08:20

1 stop13h 40m

Sydney Kingsford Smith

Thu 16/4

20:35-10:25

1 stop16h 50m

$724

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Sat 4/4

21:05-09:50

Nonstop8h 45m

Sydney Kingsford Smith

Tue 14/4

13:00-19:50

1 stop33h 50m

$745

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Tue 5/5

19:50-19:35

1 stop20h 45m

Sydney Kingsford Smith

Fri 5/6

09:45-08:05

1 stop25h 20m

$789

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Tue 7/4

19:10-06:05

2 stops31h 55m

Sydney Kingsford Smith

Mon 20/4

10:00-18:00

2 stops35h 00m

$798

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 12/5

01:25-06:15

1 stop25h 50m

Sydney Kingsford Smith

Sat 16/5

08:15-00:25

1 stop19h 10m

$824

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 13/5

13:50-07:20

1 stop14h 30m

Sydney Kingsford Smith

Sat 16/5

10:15-12:45

1 stop29h 30m

$933

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Thailand to Sydney (average of $269). Flying from Thailand to Sydney in December is currently the most expensive (average of $577). 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 21 March 2026.

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

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 21 March 2026.

The most flights from TH0 to SYD are scheduled on a Monday (16 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 15% of weekly flights between Thailand and Sydney have experienced delays in the past year, with the average delay time being 106 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?

Thursday 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 11% 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 21 March 2026.
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
3,544 reviews
Check prices

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Emirates
8.1
Very Good
3,544 reviews
Emirates
8.1
Very Good
3,544 reviews
Check prices

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Thai Airways
7.8
Good
394 reviews
Emirates
8.1
Very Good
3,544 reviews
Check prices

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Qantas Airways
7.5
Good
1,006 reviews
Emirates
8.1
Very Good
3,544 reviews
Check prices

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Scoot
6.7
Okay
320 reviews
Emirates
8.1
Very Good
3,544 reviews
Check prices

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Jetstar
6.5
Okay
533 reviews
Emirates
8.1
Very Good
3,544 reviews
Check prices

Crew

8.3

Entertainment

8.2

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

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 Jetstar, Juneyao Airlines, and VietJet Air fly from Thailand to Sydney in about 8h 45m. The time it takes to get you to your destination can typically vary by up to 17h 05m. 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?

    $197 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 AirAsia and Scoot, with prices starting from $221 and $237, 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 Gulf Air (88%), Turkish Airlines (82%) and Oman Air (77%).

  • What are the cheapest flights from Thailand to Sydney?

    The cheapest flight price from Thailand to Sydney is $607. On average you can expect to pay $1,675. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $531.

  • 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, March is the cheapest month in which you can book a flight from Thailand to Sydney (average of $269). Flying from Thailand to Sydney in December is currently the most expensive (average of $577). 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
Katoomba
Manly
Terrigal
Lithgow
Bondi Beach
Coogee
Cronulla
Leura
Randwick

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Thailand to Sydney

Discover the top 7 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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$319Average$578FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China SouthernCheapest$332Average$619FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$354Average$1,093FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
JetstarCheapest$551Average$927FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Qantas AirwaysCheapest$804Average$1,115FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$958Average$1,034FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapest$1,107Average$1,306FlexibilityNo 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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