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Cheap flights from Thailand to Sydney from $267

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
6 May — 13 May1
1 adult

Cheap flight deals from Thailand to Sydney

Keep the following information in mind while searching for Thailand to Sydney flight deals. Data was last updated 1 May 2025.

Round-trip from

$516

One-way from

$267

Popular in

January

Cheapest in

June

Average price

$1,025

Good round-trip deal

$333 or less

Good one-way deal

$293 or less
Scoot
  • Scoot
  • 28/5-4/6
  • 2 total stops
  • 53h 40m total
  • Thailand to Sydney
Search Deals
Scoot
  • Scoot
  • 25/6
  • 1 total stop
  • 31h 25m total
  • Thailand to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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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

Find flight deals from Thailand to Sydney

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 1 May 2025.

Wed 28/520:35HKT - SYD
1 stop19h 55mScoot
Wed 4/612:50SYD - HKT
1 stop33h 45mScoot
Deal found 30/4$516
Mon 2/622:25HKT - SYD
Nonstop8h 45mMultiple Airlines
Mon 9/620:45SYD - HKT
1 stop25h 50mMultiple Airlines
Deal found 30/4$544
Sun 11/512:15BKK - SYD
1 stop18h 05mMultiple Airlines
Sat 24/512:50SYD - BKK
1 stop29h 25mMultiple Airlines
Deal found 30/4$581
Wed 14/513:40DMK - SYD
2 stops27h 20mMultiple Airlines
Wed 21/509:15SYD - DMK
1 stop13h 35mMultiple Airlines
Deal found 30/4$589
Mon 2/622:25HKT - SYD
Nonstop8h 45mJetstar
Wed 18/614:25SYD - HKT
Nonstop9h 15mJetstar
Deal found 30/4$597
Mon 26/521:00BKK - SYD
1 stop11h 35mScoot
Mon 16/620:45SYD - BKK
1 stop23h 15mScoot
Deal found 30/4$613
Tue 10/601:50BKK - SYD
1 stop28h 30mXiamenAir
Wed 18/611:25SYD - BKK
1 stop16h 25mXiamenAir
Deal found 30/4$681
Sat 14/603:00BKK - SYD
1 stop26h 25mChina Southern
Thu 19/608:45SYD - BKK
1 stop29h 35mChina Southern
Deal found 30/4$688
Wed 18/619:20BKK - SYD
1 stop15h 55mHainan Airlines
Tue 24/621:00SYD - BKK
1 stop16h 00mHainan Airlines
Deal found 30/4$700
Wed 18/618:40BKK - SYD
1 stop34h 20mPhilippine Airlines
Fri 20/610:10SYD - BKK
1 stop34h 30mPhilippine Airlines
Deal found 30/4$783
Sun 1/617:40CNX - SYD
1 stop22h 50mScoot
Mon 30/620:45SYD - CNX
1 stop22h 55mScoot
Deal found 30/4$846
Sun 1/622:20CNX - SYD
2 stops34h 15mMultiple Airlines
Mon 30/620:45SYD - CNX
1 stop22h 55mMultiple Airlines
Deal found 30/4$855

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 1 May 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

Wed 28/5

20:35-19:30

1 stop19h 55m

Sydney Kingsford Smith

Wed 4/6

12:50-19:35

1 stop33h 45m

$516

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 2/6

22:25-10:10

Nonstop8h 45m

Sydney Kingsford Smith

Mon 9/6

20:45-19:35

1 stop25h 50m

$544

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 11/5

12:15-09:20

1 stop18h 05m

Sydney Kingsford Smith

Sat 24/5

12:50-15:15

1 stop29h 25m

$581

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 14/5

13:40-20:00

2 stops27h 20m

Sydney Kingsford Smith

Wed 21/5

09:15-19:50

1 stop13h 35m

$589

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 2/6

22:25-10:10

Nonstop8h 45m

Sydney Kingsford Smith

Wed 18/6

14:25-20:40

Nonstop9h 15m

$597

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 26/5

21:00-11:35

1 stop11h 35m

Sydney Kingsford Smith

Mon 16/6

20:45-17:00

1 stop23h 15m

$613

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 10/6

01:50-09:20

1 stop28h 30m

Sydney Kingsford Smith

Wed 18/6

11:25-00:50

1 stop16h 25m

$681

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 14/6

03:00-08:25

1 stop26h 25m

Sydney Kingsford Smith

Thu 19/6

08:45-11:20

1 stop29h 35m

$688

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 18/6

19:20-14:15

1 stop15h 55m

Sydney Kingsford Smith

Tue 24/6

21:00-10:00

1 stop16h 00m

$700

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Fri 13/6

17:30-07:50

2 stops35h 20m

Sydney Kingsford Smith

Fri 20/6

12:50-21:50

2 stops36h 00m

$750

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 46 results
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5

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, May is the cheapest month in which you can book a flight from Thailand to Sydney (average of $129). Flying from Thailand to Sydney in October is currently the most expensive (average of $171). 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 1 May 2025.

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 1 May 2025.

The most flights from TH0 to SYD are scheduled on a Monday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 1 May 2025.
To help decide which airline to fly from Thailand to Sydney, see what other customers have to say about Asiana Airlines, Hainan Airlines and Thai Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.5

Food

8.0

Entertainment

7.7

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
442 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.5

Food

8.0

Entertainment

7.7

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Hainan Airlines
8.1
Very Good
38 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.5

Food

8.0

Entertainment

7.7

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Thai Airways
7.7
Good
325 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.5

Food

8.0

Entertainment

7.7

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Cathay Pacific
7.5
Good
852 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.5

Food

8.0

Entertainment

7.7

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Qantas Airways
7.5
Good
829 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.5

Food

8.0

Entertainment

7.7

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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.

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

    $267 is the cheapest one-way deal found within the past few days, from Scoot. You may also be able to find cheap deals on Hainan Airlines and XiamenAir, with prices starting from $316 and $328, 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 (84%), KLM (75%) and Emirates (75%).

  • What are the cheapest flights from Thailand to Sydney?

    The cheapest flight price from Thailand to Sydney is $667. On average you can expect to pay $1,968. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $483.

  • 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, May is the cheapest month in which you can book a flight from Thailand to Sydney (average of $129). Flying from Thailand to Sydney in October is currently the most expensive (average of $171). 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 Thailand?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Thailand to Sydney

Discover the top 10 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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$442Average$722FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
ScootCheapest$514Average$708FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest$551Average$883FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Thai AirAsia XCheapest$565Average$768FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
China SouthernCheapest$623Average$663FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$881Average$1,084FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$975Average$1,210FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$982Average$1,086FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest$991Average$1,180FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,014Average$1,364FlexibilityNo 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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