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Cheap flights from Thailand to Sydney from $272

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
29 Apr — 6 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 24 April 2025.

Round-trip from

$524

One-way from

$272

Popular in

January

Cheapest in

June

Average price

$1,166

Good round-trip deal

$333 or less

Good one-way deal

$298 or less
Scoot
  • Scoot
  • 2/6-8/6
  • 2 total stops
  • 56h 40m total
  • Thailand to Sydney
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Scoot
  • Scoot
  • 15/5
  • 1 total stop
  • 21h 45m 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).
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Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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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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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 24 April 2025.

Mon 2/609:40HKT - SYD
1 stop22h 55mScoot
Sun 8/612:50SYD - HKT
1 stop33h 45mScoot
Deal found 22/4$524
Wed 4/620:35HKT - SYD
1 stop19h 55mMultiple Airlines
Thu 19/621:15SYD - HKT
1 stop16h 25mMultiple Airlines
Deal found 23/4$530
Mon 2/622:25HKT - SYD
Nonstop8h 45mJetstar
Wed 18/614:25SYD - HKT
Nonstop9h 15mJetstar
Deal found 23/4$604
Fri 23/521:30DMK - SYD
1 stop19h 30mMultiple Airlines
Fri 30/512:50SYD - DMK
2 stops35h 20mMultiple Airlines
Deal found 22/4$612
Wed 14/514:40BKK - SYD
2 stops26h 20mMultiple Airlines
Sun 18/512:50SYD - BKK
1 stop22h 15mMultiple Airlines
Deal found 23/4$612
Sat 7/609:05BKK - SYD
1 stop23h 30mScoot
Sat 14/620:45SYD - BKK
1 stop14h 20mScoot
Deal found 23/4$616
Sun 14/912:10BKK - SYD
1 stop15h 15mChina Southern
Fri 17/1011:15SYD - BKK
1 stop28h 25mChina Southern
Deal found 23/4$692
Sat 10/501:50BKK - SYD
1 stop28h 30mXiamenAir
Sat 24/511:25SYD - BKK
1 stop16h 25mXiamenAir
Deal found 23/4$693
Sat 7/622:30CNX - SYD
3 stops42h 00mMultiple Airlines
Thu 12/621:15SYD - CNX
2 stops28h 25mMultiple Airlines
Deal found 22/4$709
Sun 8/614:15UTP - SYD
2 stops38h 05mMultiple Airlines
Sun 15/609:15SYD - UTP
2 stops34h 35mMultiple Airlines
Deal found 24/4$767
Wed 17/903:25BKK - SYD
1 stop27h 20mCebu Pacific
Thu 2/1011:15SYD - BKK
1 stop17h 35mCebu Pacific
Deal found 24/4$774
Tue 17/618:40BKK - SYD
1 stop34h 20mPhilippine Airlines
Thu 19/610:10SYD - BKK
1 stop34h 30mPhilippine Airlines
Deal found 23/4$787

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 24 April 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 2/6

09:40-11:35

1 stop22h 55m

Sydney Kingsford Smith

Sun 8/6

12:50-19:35

1 stop33h 45m

$524

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Wed 4/6

20:35-19:30

1 stop19h 55m

Sydney Kingsford Smith

Thu 19/6

21:15-10:40

1 stop16h 25m

$530

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

$604

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Fri 23/5

21:30-20:00

1 stop19h 30m

Sydney Kingsford Smith

Fri 30/5

12:50-21:10

2 stops35h 20m

$612

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 14/5

14:40-20:00

2 stops26h 20m

Sydney Kingsford Smith

Sun 18/5

12:50-08:05

1 stop22h 15m

$612

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 7/6

09:05-11:35

1 stop23h 30m

Sydney Kingsford Smith

Sat 14/6

20:45-08:05

1 stop14h 20m

$616

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 14/9

12:10-06:25

1 stop15h 15m

Sydney Kingsford Smith

Fri 17/10

11:15-11:40

1 stop28h 25m

$692

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 10/5

01:50-09:20

1 stop28h 30m

Sydney Kingsford Smith

Sat 24/5

11:25-00:50

1 stop16h 25m

$693

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 7/6

22:30-19:30

3 stops42h 00m

Sydney Kingsford Smith

Thu 12/6

21:15-22:40

2 stops28h 25m

$709

RayongSydney

UTP - SYD

UTPSYD

Rayong Utapao Rayong Pattaya

Sun 8/6

14:15-07:20

2 stops38h 05m

Sydney Kingsford Smith

Sun 15/6

09:15-16:50

2 stops34h 35m

$767

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 52 results
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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, 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 24 April 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 24 April 2025.

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).

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 24 April 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
443 reviews
Check prices

Entertainment

7.7

Comfort

8.0

Boarding

8.3

Crew

8.5

Food

8.0

Overall

8.2

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
443 reviews
Asiana Airlines
8.2
Very Good
443 reviews
Check prices

Entertainment

7.7

Comfort

8.0

Boarding

8.3

Crew

8.5

Food

8.0

Overall

8.2

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
37 reviews
Asiana Airlines
8.2
Very Good
443 reviews
Check prices

Entertainment

7.7

Comfort

8.0

Boarding

8.3

Crew

8.5

Food

8.0

Overall

8.2

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
443 reviews
Check prices

Entertainment

7.7

Comfort

8.0

Boarding

8.3

Crew

8.5

Food

8.0

Overall

8.2

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.
Vietnam Airlines
7.6
Good
194 reviews
Asiana Airlines
8.2
Very Good
443 reviews
Check prices

Entertainment

7.7

Comfort

8.0

Boarding

8.3

Crew

8.5

Food

8.0

Overall

8.2

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
827 reviews
Asiana Airlines
8.2
Very Good
443 reviews
Check prices

Entertainment

7.7

Comfort

8.0

Boarding

8.3

Crew

8.5

Food

8.0

Overall

8.2

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?

    $272 is the cheapest one-way deal found within the past few days, from Scoot. You may also be able to find cheap deals on VietJet Air and Jetstar, with prices starting from $288 and $305, 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 $664. On average you can expect to pay $1,521. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $496.

  • 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$443Average$723FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
ScootCheapest$514Average$707FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest$551Average$884FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Thai AirAsia XCheapest$593Average$770FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
China SouthernCheapest$611Average$663FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$882Average$1,085FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$976Average$1,211FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$983Average$1,082FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest$992Average$1,181FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,014Average$1,362FlexibilityNo 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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