Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Thailand to Sydney from ฿5,763

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
12 Jul — 19 Jul1
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 7 July 2025.

Round-trip from

฿11,070

One-way from

฿5,763

Popular in

January

Cheapest in

December

Average price

฿24,680

Good round-trip deal

฿26,953 or less

Good one-way deal

฿14,871 or less
Scoot
  • Scoot
  • 20/8-27/8
  • 2 total stops
  • 56h 40m total
  • Thailand to Sydney
Search Deals
Scoot
  • Scoot
  • 24/8
  • 1 total stop
  • 21h 25m total
  • Thailand to Sydney
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿21,969 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿13,293 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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

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 7 July 2025.

Tue 19/811:10HKT - SYD
1 stop17h 40mMultiple Airlines
Tue 26/820:45SYD - HKT
1 stop14h 55mMultiple Airlines
Deal found 4/7฿10,907
Wed 20/809:40HKT - SYD
1 stop30h 50mScoot
Wed 27/820:45SYD - HKT
1 stop25h 50mScoot
Deal found 6/7฿11,070
Mon 18/803:00BKK - SYD
1 stop13h 25mMultiple Airlines
Tue 26/812:50SYD - BKK
1 stop22h 15mMultiple Airlines
Deal found 7/7฿13,056
Thu 7/810:50BKK - SYD
1 stop21h 45mScoot
Wed 20/812:50SYD - BKK
1 stop21h 40mScoot
Deal found 5/7฿13,187
Sat 30/813:40DMK - SYD
2 stops18h 55mMultiple Airlines
Tue 14/1022:15SYD - DMK
1 stop18h 30mMultiple Airlines
Deal found 7/7฿13,284
Tue 2/901:30BKK - SYD
1 stop33h 45mไห่หนานแอร์ไลน์
Thu 4/921:00SYD - BKK
1 stop16h 00mไห่หนานแอร์ไลน์
Deal found 7/7฿13,545
Wed 20/811:15CNX - SYD
1 stop21h 20mScoot
Wed 27/812:50SYD - CNX
1 stop30h 50mScoot
Deal found 5/7฿13,935
Mon 11/822:25HKT - SYD
Nonstop8h 45mเจ็ทสตาร์
Wed 27/814:25SYD - HKT
Nonstop9h 15mเจ็ทสตาร์
Deal found 5/7฿13,935
Fri 29/811:15CNX - SYD
1 stop21h 20mMultiple Airlines
Sat 7/210:45SYD - CNX
1 stop25h 55mMultiple Airlines
Deal found 6/7฿14,033
Sat 23/815:55BKK - SYD
1 stop13h 30mChina Southern
Fri 29/810:15SYD - BKK
1 stop29h 35mChina Southern
Deal found 5/7฿14,880
Thu 21/813:00UTP - SYD
2 stops19h 35mMultiple Airlines
Thu 28/820:45SYD - UTP
2 stops23h 05mMultiple Airlines
Deal found 7/7฿18,624
Fri 22/812:35CNX - SYD
1 stop18h 25mMalaysia Airlines
Wed 15/1022:10SYD - CNX
1 stop19h 30mMalaysia Airlines
Deal found 7/7฿25,885

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 17,341 searches. Data last updated 7 July 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

Tue 19/8

11:10-07:50

1 stop17h 40m

Sydney Kingsford Smith

Tue 26/8

20:45-08:40

1 stop14h 55m

฿10,907

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Wed 20/8

09:40-19:30

1 stop30h 50m

Sydney Kingsford Smith

Wed 27/8

20:45-19:35

1 stop25h 50m

฿11,070

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 18/8

03:00-19:25

1 stop13h 25m

Sydney Kingsford Smith

Tue 26/8

12:50-08:05

1 stop22h 15m

฿13,056

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 7/8

10:50-11:35

1 stop21h 45m

Sydney Kingsford Smith

Wed 20/8

12:50-07:30

1 stop21h 40m

฿13,187

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sat 30/8

13:40-11:35

2 stops18h 55m

Sydney Kingsford Smith

Tue 14/10

22:15-12:45

1 stop18h 30m

฿13,284

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 2/9

01:30-14:15

1 stop33h 45m

Sydney Kingsford Smith

Thu 4/9

21:00-10:00

1 stop16h 00m

฿13,545

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 11/8

22:25-10:10

Nonstop8h 45m

Sydney Kingsford Smith

Wed 27/8

14:25-20:40

Nonstop9h 15m

฿13,935

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Wed 20/8

11:15-11:35

1 stop21h 20m

Sydney Kingsford Smith

Wed 27/8

12:50-16:40

1 stop30h 50m

฿13,935

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Fri 29/8

11:15-11:35

1 stop21h 20m

Sydney Kingsford Smith

Sat 7/2

10:45-08:40

1 stop25h 55m

฿14,033

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 23/8

15:55-08:25

1 stop13h 30m

Sydney Kingsford Smith

Fri 29/8

10:15-12:50

1 stop29h 35m

฿14,880

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 29 results
1
2
3

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 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 7 July 2025.

When flying from Thailand to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 7 July 2025.

The most flights from TH0 to SYD are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

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 7 July 2025.
Get a feel of what it's like to fly with Asiana Airlines, ไห่หนานแอร์ไลน์, andCathay Pacific from Thailand to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very Good
454 reviews
Check prices

Crew

8.5

Overall

8.2

Boarding

8.4

Food

8.0

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Asiana Airlines
8.2
Very Good
454 reviews
Asiana Airlines
8.2
Very Good
454 reviews
Check prices

Crew

8.5

Overall

8.2

Boarding

8.4

Food

8.0

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Asiana Airlines
8.2
Very Good
454 reviews
Check prices

Crew

8.5

Overall

8.2

Boarding

8.4

Food

8.0

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Cathay Pacific
7.6
Good
925 reviews
Asiana Airlines
8.2
Very Good
454 reviews
Check prices

Crew

8.5

Overall

8.2

Boarding

8.4

Food

8.0

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
China Southern
7.6
Good
101 reviews
Asiana Airlines
8.2
Very Good
454 reviews
Check prices

Crew

8.5

Overall

8.2

Boarding

8.4

Food

8.0

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Malaysia Airlines
7.4
Good
265 reviews
Asiana Airlines
8.2
Very Good
454 reviews
Check prices

Crew

8.5

Overall

8.2

Boarding

8.4

Food

8.0

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

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?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Thailand to Sydney. It is only a 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as ฿5,763. Users have also found prices from ฿5,828 and ฿6,707 on แอร์เอเชีย and ไห่หนานแอร์ไลน์, 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?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Thailand to Sydney on time: เตอร์กิชแอร์ไลน์ (80%), โอมานแอร์ (76%), Thai Airways (76%).

  • What are the cheapest flights from Thailand to Sydney?

    On average you can expect to pay ฿53,843 for a flight from Thailand to Sydney. The cheapest flight overall is ฿14,770 while the most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith) is currently priced at ฿10,907.

  • 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.

See more FAQs

Travelling to a place near Thailand?

Book flights to Thailand if you plan to visit one of these locations
Wollongong

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Sydney flights
Chiang Mai to Sydney flights

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 17,341 searches. Data last updated 7 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest฿5,815Average฿15,751FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
ScootCheapest฿10,417Average฿13,465FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China SouthernCheapest฿13,340Average฿14,210FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Philippine AirlinesCheapest฿14,014Average฿17,251FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
ซื่อชวนแอร์ไลน์Cheapest฿14,582Average฿14,956FlexibilityNo cancel feeOn-time63%
Search ซื่อชวนแอร์ไลน์ flights
Malaysia AirlinesCheapest฿17,915Average฿21,714FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest฿18,856Average฿25,747FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest฿20,198Average฿23,861FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
แควนตัสแอร์เวย์Cheapest฿20,441Average฿25,594FlexibilityNo cancel feeOn-time74%
Search แควนตัสแอร์เวย์ flights
EmiratesCheapest฿21,654Average฿23,527FlexibilityNo cancel feeOn-time75%
Search Emirates 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 goes through 900+ travel sites to look for the best flight deals for flights from Thailand to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Thailand to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Thailand to Sydney with no change fees.

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

Yes! Start tracking prices for Thailand to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights