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Cheap flights from Bangkok Suvarnabhumi Airport to Sydney from £132

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Sydney Kingsford Smith are usually found in December or August, booked 86 days in advance, depart on a Sunday or Monday and return on a Sunday

Cheap flight deals from Suvarnabhumi to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 11 July 2025.

Round-trip from

£294

One-way from

£132

Popular in

January

Cheapest in

December

Average price

£558

Good round-trip deal

£625 or less

Good one-way deal

£370 or less
Scoot
  • Scoot
  • 24/8-31/8
  • 3 total stops
  • 43h 50m total
  • Bangkok to Sydney
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Scoot
  • Scoot
  • 8/12
  • 1 total stop
  • 13h 05m total
  • Bangkok to Sydney
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Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Sydney Kingsford Smith.
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Find flight deals from Suvarnabhumi to Sydney

Cheapest flights from Suvarnabhumi to Sydney
Explore the most affordable flight options available from Suvarnabhumi to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sun 24/818:55BKK - SYD
2 stops21h 35mMultiple Airlines
Sun 31/812:50SYD - BKK
1 stop22h 15mMultiple Airlines
Deal found 10/7£294
Fri 3/1009:05BKK - SYD
1 stop23h 30mScoot
Sat 25/1021:25SYD - BKK
1 stop25h 35mScoot
Deal found 10/7£325
Wed 6/818:40BKK - SYD
1 stop34h 20mPhilippine Airlines
Fri 8/810:10SYD - BKK
1 stop29h 05mPhilippine Airlines
Deal found 10/7£374
Wed 19/1114:15BKK - SYD
1 stop13h 40mMalaysia Airlines
Sun 23/1110:25SYD - BKK
1 stop12h 55mMalaysia Airlines
Deal found 10/7£421
Mon 15/1219:10BKK - SYD
1 stop15h 45mHainan Airlines
Thu 1/121:00SYD - BKK
1 stop17h 05mHainan Airlines
Deal found 10/7£471
Thu 7/818:10BKK - SYD
Nonstop9h 15mEmirates
Tue 12/809:50SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/7£500
Wed 20/818:10BKK - SYD
Nonstop9h 15mQantas Airways
Wed 27/809:50SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 9/7£533

Cheapflights Fare Finder

Customise your flight search to find flights from Suvarnabhumi 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 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Sydney that are best for you.

Fly from

Suvarnabhumi

Fly to

Sydney

Route

Depart

Return

Price

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 24/8

18:55-19:30

2 stops21h 35m

Sydney Kingsford Smith

Sun 31/8

12:50-08:05

1 stop22h 15m

£294

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 3/10

09:05-11:35

1 stop23h 30m

Sydney Kingsford Smith

Sat 25/10

21:25-19:00

1 stop25h 35m

£325

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 6/8

18:40-08:00

1 stop34h 20m

Sydney Kingsford Smith

Fri 8/8

10:10-12:15

1 stop29h 05m

£374

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 19/11

14:15-07:55

1 stop13h 40m

Sydney Kingsford Smith

Sun 23/11

10:25-19:20

1 stop12h 55m

£421

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 15/12

19:10-14:55

1 stop15h 45m

Sydney Kingsford Smith

Thu 1/1

21:00-10:05

1 stop17h 05m

£471

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 7/8

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Tue 12/8

09:50-16:40

Nonstop9h 50m

£500

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 20/8

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Wed 27/8

09:50-16:40

Nonstop9h 50m

£533

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 8/12

20:00-13:05

1 stop13h 05m

£132

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 13/11

06:30-09:15

2 stops22h 45m

£146

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 3/12

19:10-14:55

1 stop15h 45m

£159

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 23 results
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Best time to book a flight from Suvarnabhumi to Sydney

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

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

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Sydney. Price data was last updated on 27 June 2025.

The best time to book flights from Bangkok Suvarnabhumi Airport to Sydney is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Sydney (average of £985). Flying from Bangkok Suvarnabhumi Airport to Sydney in July is currently the most expensive (average of £1,709). 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 Suvarnabhumi 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 11 July 2025.

It’s optimal to fly from Bangkok Suvarnabhumi Airport to Sydney at midday. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Sydney

Explore weekly flight availability from Suvarnabhumi 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 11 July 2025.

The most flights from BKK 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).

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Sydney?

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 11 July 2025.
Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Sydney, such as Hainan Airlines, Emirates, andGaruda Indonesia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Boarding

8.6

Overall

8.2

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Boarding

8.6

Overall

8.2

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.1
Very Good
3,285 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Boarding

8.6

Overall

8.2

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Garuda Indonesia
8.1
Very Good
77 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Boarding

8.6

Overall

8.2

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Thai Airways
7.7
Good
336 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Boarding

8.6

Overall

8.2

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cathay Pacific
7.6
Good
932 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Comfort

8.1

Crew

8.9

Boarding

8.6

Overall

8.2

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

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

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to Sydney. You should not have trouble finding flights to Kingsford Smith from Bangkok Suvarnabhumi; the airport handles an average of 18 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Sydney airport from Bangkok Suvarnabhumi. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

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

    Cheapflights users have booked flights from Bangkok Suvarnabhumi Airport to Sydney round-trip from £325. Other airlines that can offer you cheap pricing are Philippine Airlines, from £374, and Malaysia Airlines, from £421. Scoot is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Bangkok Suvarnabhumi Airport to Sydney are Scoot (£132), Hainan Airlines (£159), and XiamenAir (£161).

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport to Sydney on time: Turkish Airlines (80%), Oman Air (76%), Thai Airways (76%).

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Sydney?

    Looking at all options, your cheapest flight can be booked for £322. While the most popular route (Bangkok Suvarnabhumi - Sydney Kingsford Smith) can be booked for £508 on average our data indicates £547 when flying from Bangkok Suvarnabhumi Airport to Sydney.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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 Suvarnabhumi Airport to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Sydney (average of £985). Flying from Bangkok Suvarnabhumi Airport to Sydney in July is currently the most expensive (average of £1,709). 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 Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Bondi Beach
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Suvarnabhumi to Sydney

Discover the top 5 airlines that operate flights from Suvarnabhumi 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£120Average£275FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirAsia XCheapest£286Average£452FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Qantas AirwaysCheapest£468Average£666FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest£481Average£539FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapest£490Average£640FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Suvarnabhumi to Sydney?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Suvarnabhumi to Sydney for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Suvarnabhumi to Sydney, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Suvarnabhumi today and book when prices fit your budget.

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