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Cheap flights from Bangkok to Sydney from $279

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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
24 Dec — 31 Dec1
1 adult

The best prices from Bangkok to Sydney Kingsford Smith are usually found in May or March, booked 86 days in advance, depart on a Friday or Saturday and return on a Saturday

Cheap flight deals from Bangkok to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Round-trip from

$684

One-way from

$279

Popular in

January

Cheapest in

May

Average price

$1,070
16/2-20/2
  • 16/2-20/2
  • 3 total stops
  • 41h 25m total
  • Bangkok to Sydney
Search Deals
Thai AirAsia X
  • Thai AirAsia X
  • 31/12
  • Nonstop
  • 9h 35m total
  • Bangkok to Sydney
Search Deals
High demand for flights, 2% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Bangkok to Sydney

Cheapest flights from Bangkok to Sydney
Explore the most affordable flight options available from Bangkok to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Thu 26/1212:10BKK - SYD
1 stop23h 15mSichuan Airlines
Sat 11/120:50SYD - BKK
1 stop18h 20mSichuan Airlines
Deal found 18/12$686
Tue 31/1217:15DMK - SYD
Nonstop9h 35mMultiple Airlines
Sat 22/214:05SYD - DMK
1 stop14h 10mMultiple Airlines
Deal found 17/12$692
Wed 25/1201:45BKK - SYD
1 stop28h 40mMultiple Airlines
Tue 25/321:50SYD - BKK
1 stop17h 00mMultiple Airlines
Deal found 18/12$699
Thu 26/1217:15DMK - SYD
Nonstop9h 35mThai AirAsia X
Sat 11/121:50SYD - DMK
Nonstop9h 55mThai AirAsia X
Deal found 18/12$741
Wed 25/1201:45BKK - SYD
1 stop28h 40mXiamenAir
Sat 11/112:30SYD - BKK
1 stop16h 15mXiamenAir
Deal found 18/12$799
Thu 26/1210:30BKK - SYD
2 stops23h 05mChina Eastern
Tue 25/321:30SYD - BKK
2 stops21h 25mChina Eastern
Deal found 18/12$980
Fri 20/1214:00BKK - SYD
1 stop14h 05mVietJet Air
Sat 25/111:15SYD - BKK
1 stop27h 30mVietJet Air
Deal found 18/12$1,143
Thu 26/1220:15DMK - SYD
2 stops30h 00mBatik Air
Tue 25/307:15SYD - DMK
1 stop13h 50mBatik Air
Deal found 18/12$1,208
Thu 26/1218:00BKK - SYD
Nonstop9h 35mQantas Airways
Tue 25/310:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 18/12$1,264
Thu 26/1220:35BKK - SYD
1 stop12h 15mScoot
Fri 10/114:05SYD - BKK
1 stop22h 10mScoot
Deal found 18/12$1,361
Sun 22/1211:20BKK - SYD
1 stop18h 30mVietnam Airlines
Sun 26/111:50SYD - BKK
2 stops27h 30mVietnam Airlines
Deal found 18/12$1,446
Thu 26/1201:50BKK - SYD
1 stop24h 40mJuneyao Airlines
Sat 11/108:35SYD - BKK
1 stop20h 15mJuneyao Airlines
Deal found 18/12$1,476

Find flights from Bangkok to Sydney within your budget

Customise your flight search to find flights from Bangkok 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 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sun 16/2

08:35-09:15

1 stop20h 40m

Sydney Kingsford Smith

Thu 20/2

22:20-15:05

2 stops20h 45m

$684

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 26/12

12:10-15:25

1 stop23h 15m

Sydney Kingsford Smith

Sat 11/1

20:50-11:10

1 stop18h 20m

$686

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 24/2

11:50-20:35

1 stop28h 45m

Sydney Kingsford Smith

Wed 9/4

12:35-16:55

1 stop31h 20m

$694

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 25/12

01:45-10:25

1 stop28h 40m

Sydney Kingsford Smith

Tue 25/3

21:50-10:50

1 stop17h 00m

$699

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 1/1

18:55-09:25

1 stop34h 30m

Sydney Kingsford Smith

Tue 14/1

08:10-17:55

1 stop13h 45m

$730

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Tue 31/12

17:15-06:50

Nonstop9h 35m

Sydney Kingsford Smith

Sat 22/2

21:50-03:45

Nonstop9h 55m

$773

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 25/12

01:45-10:25

1 stop28h 40m

Sydney Kingsford Smith

Sat 11/1

12:30-00:45

1 stop16h 15m

$799

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 3/1

11:35-14:55

1 stop23h 20m

Sydney Kingsford Smith

Tue 7/1

21:00-10:05

1 stop17h 05m

$921

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 26/12

10:30-13:35

2 stops23h 05m

Sydney Kingsford Smith

Tue 25/3

21:30-14:55

2 stops21h 25m

$980

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 14/3

19:35-09:50

1 stop34h 15m

Sydney Kingsford Smith

Sun 23/3

11:50-11:20

2 stops27h 30m

$1,100

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 29 results
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Best time to book a flight from Bangkok to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Bangkok 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.

Travel insights for flights from Bangkok to Sydney

Get recent, data-driven insights about flights from Bangkok to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bangkok to Sydney?

Use this chart to determine the optimal time to book a return flight from Bangkok to Sydney. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from Bangkok to Sydney, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Bangkok to Sydney (average of $129). Flying from Bangkok 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 BKK to SYD?

Find hourly flight availability from Bangkok 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 19 December 2024.

One of the essential ways to save on airfare from Bangkok to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 35% on airfare.

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

Use this chart to determine the cheapest time to fly return from Bangkok to Sydney. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Bangkok to Sydney

Explore weekly flight availability from Bangkok 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 19 December 2024.

The most flights from TH1 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 19 December 2024.
Get a feel of what it's like to fly with XiamenAir, Thai AirAsia X and Scoot from Bangkok to Sydney by reading reviews from past customers. 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.
Emirates
8.1
Very Good
3,412 reviews
Check prices

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very Good
3,412 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Vietnam Airlines
7.7
Good
224 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Hainan Airlines
7.6
Good
38 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Cathay Pacific
7.5
Good
839 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qantas Airways
7.5
Good
809 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Bangkok 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 Bangkok?

    For a flight from Bangkok to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 16 inbound flights from Bangkok per day. 9 airlines have flights to Sydney Kingsford Smith from Bangkok on a regular basis.

  • What are the cheapest airlines flying from Bangkok to Sydney round-trip?

    Our cheapest airline available from Bangkok to Sydney is Scoot. Our recent data shows that you can find tickets from as low as $694 on this airline. Additional options worth looking into are China Southern and XiamenAir, starting at $730 and $759 round-trip. You may be able to fly from Bangkok to Sydney for 34% less than the average price by searching for these airlines.

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

    $279 is the cheapest one-way deal found within the past few days, from Thai AirAsia X. You may also be able to find cheap deals on Scoot and Hainan Airlines, with prices starting from $292 and $310, respectively.

  • What are the most reliable airlines from Bangkok to Sydney?

    Consider Turkish Airlines (89%), Gulf Air (83%) or KLM (80%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Sydney.

  • What are the cheapest flights from Bangkok to Sydney?

    The cheapest flight price from Bangkok to Sydney is $648. On average you can expect to pay $1,981. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $524.

  • Can I find deals for flights from Bangkok to Sydney that include hotel bookings?

    Yes. In addition to deals on Bangkok to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Sydney.

  • Can I find deals for business class flights from Bangkok to Sydney?

    Yes. Cheapflights offers flight deals from Bangkok 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 Bangkok to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Bangkok to Sydney (average of $129). Flying from Bangkok 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

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Bangkok to Sydney

Discover the top 9 airlines that operate flights from Bangkok 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 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$335Average$657FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirAsia XCheapest$600Average$763FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
China SouthernCheapest$615Average$673FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Philippine AirlinesCheapest$651Average$727FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapest$895Average$1,101FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$966Average$1,205FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest$995Average$1,089FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,005Average$1,277FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$1,005Average$1,131FlexibilityNo 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 Bangkok to Sydney?

Cheapflights helps you search for flights from Bangkok 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 Bangkok to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok 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 Bangkok to Sydney with no change fees?

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

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

Not ready to book yet? You can track prices for flights from Bangkok to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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