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Cheap flights from Sydney to Bangkok Suvarnabhumi Airport from £183

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
22 Jan — 29 Jan1
1 adult

The best prices from Sydney Kingsford Smith to Bangkok Suvarnabhumi are usually found in February or May, booked 68 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Sydney to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Suvarnabhumi (BKK). 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 17 January 2025.

Round-trip from

£359

One-way from

£183

Popular in

December

Cheapest in

February

Average price

£616
China Eastern
  • China Eastern
  • 16/3-20/3
  • 4 total stops
  • 50h 45m total
  • Sydney to Bangkok
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19/3
  • 19/3
  • 2 total stops
  • 31h 10m total
  • Sydney to Bangkok
Search Deals
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Sydney to Suvarnabhumi

Cheapest flights from Sydney to Suvarnabhumi
Explore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Sun 16/312:10SYD - BKK
3 stops30h 45mChina Eastern
Thu 20/313:35BKK - SYD
1 stop20h 00mChina Eastern
Deal found 17/1£359
Sat 1/212:30SYD - BKK
1 stop16h 15mMultiple Airlines
Fri 28/214:00BKK - SYD
1 stop14h 05mMultiple Airlines
Deal found 15/1£397
Wed 7/513:05SYD - BKK
1 stop13h 00mMalaysia Airlines
Sun 18/518:40BKK - SYD
1 stop12h 20mMalaysia Airlines
Deal found 16/1£413
Mon 24/219:10SYD - BKK
1 stop17h 20mSingapore Airlines
Sun 9/320:00BKK - SYD
1 stop11h 50mSingapore Airlines
Deal found 16/1£443
Wed 7/514:15SYD - BKK
1 stop27h 30mVietnam Airlines
Fri 16/521:05BKK - SYD
1 stop32h 10mVietnam Airlines
Deal found 16/1£443
Fri 7/214:05SYD - BKK
1 stop33h 30mScoot
Thu 13/209:15BKK - SYD
1 stop23h 35mScoot
Deal found 16/1£457
Sat 1/212:30SYD - BKK
1 stop16h 15mXiamenAir
Thu 27/201:45BKK - SYD
1 stop28h 40mXiamenAir
Deal found 15/1£469
Thu 6/209:20SYD - BKK
1 stop29h 50mChina Southern
Thu 13/218:55BKK - SYD
1 stop21h 25mChina Southern
Deal found 16/1£474
Sun 2/311:40SYD - BKK
1 stop29h 30mGaruda Indonesia
Sun 9/314:15BKK - SYD
1 stop15h 25mGaruda Indonesia
Deal found 16/1£514
Mon 3/310:20SYD - BKK
Nonstop9h 50mEmirates
Tue 11/318:00BKK - SYD
Nonstop9h 35mEmirates
Deal found 17/1£545
Wed 12/322:10SYD - BKK
1 stop31h 25mChina Airlines
Sat 5/402:40BKK - SYD
1 stop29h 05mChina Airlines
Deal found 16/1£552
Thu 6/208:45SYD - BKK
1 stop13h 30mCathay Pacific
Wed 12/217:40BKK - SYD
2 stops18h 50mCathay Pacific
Deal found 15/1£573

Find flights from Sydney to Suvarnabhumi within your budget

Customise your flight search to find flights from Sydney to Suvarnabhumi 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 17 January 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 16/3

12:10-14:55

3 stops30h 45m

Bangkok Suvarnabhumi

Thu 20/3

13:35-13:35

1 stop20h 00m

£359

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 1/2

12:30-00:45

1 stop16h 15m

Bangkok Suvarnabhumi

Fri 28/2

14:00-08:05

1 stop14h 05m

£397

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 12/3

22:15-16:05

1 stop21h 50m

Bangkok Suvarnabhumi

Thu 10/4

11:05-10:00

1 stop19h 55m

£413

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 24/2

19:10-08:30

1 stop17h 20m

Bangkok Suvarnabhumi

Sun 9/3

20:00-11:50

1 stop11h 50m

£443

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 27/2

11:50-10:15

1 stop26h 25m

Bangkok Suvarnabhumi

Sun 9/3

19:00-13:15

1 stop14h 15m

£443

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 7/2

14:05-19:35

1 stop33h 30m

Bangkok Suvarnabhumi

Thu 13/2

09:15-12:50

1 stop23h 35m

£457

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 1/2

12:30-00:45

1 stop16h 15m

Bangkok Suvarnabhumi

Thu 27/2

01:45-10:25

1 stop28h 40m

£469

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 6/2

09:20-11:10

1 stop29h 50m

Bangkok Suvarnabhumi

Thu 13/2

18:55-20:20

1 stop21h 25m

£474

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 2/3

11:40-13:10

1 stop29h 30m

Bangkok Suvarnabhumi

Sun 9/3

14:15-09:40

1 stop15h 25m

£514

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 3/3

10:20-16:10

Nonstop9h 50m

Bangkok Suvarnabhumi

Wed 12/3

18:00-07:35

Nonstop9h 35m

£545

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 27 results
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Best time to book a flight from Sydney to Suvarnabhumi

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

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Suvarnabhumi. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Bangkok Suvarnabhumi Airport, you should look to book at least 68 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 Sydney to Bangkok Suvarnabhumi Airport?

Currently, May is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of £791). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 SYD to BKK?

Find hourly flight availability from Sydney to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

One of the essential ways to save on airfare from Sydney to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 37% on airfare.

Weekly flight availability from Sydney to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Sydney to Suvarnabhumi. 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 17 January 2025.

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

Rainfall in Suvarnabhumi by month

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

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

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

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 17 January 2025.
Read reviews from past customers who have flown Qantas Airways, Thai Airways and Emirates from Sydney to Bangkok. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very Good
737 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Emirates
8.1
Very Good
3,351 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Singapore Airlines
8.1
Very Good
1,327 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Bangkok Airways
8.1
Very Good
129 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Garuda Indonesia
8.1
Very Good
79 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Related info for your journey

Find useful and relevant information for your journey from Sydney to Suvarnabhumi. 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 from for flights from Sydney to Bangkok Suvarnabhumi?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Bangkok Suvarnabhumi. On average, Kingsford Smith has 17 outbound flights to Bangkok Suvarnabhumi per day from 4 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

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

    Cheapflights users have booked flights from Sydney to Bangkok Suvarnabhumi Airport round-trip from £359. Other airlines that can offer you cheap pricing are Malaysia Airlines, from £413, and Singapore Airlines, from £443. Users have found that China Eastern is 31% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £200. Bangkok Airways flights start at £294 while deals on Vietnam Airlines start at £321 one-way.

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

    The top 3 most reliable airlines when flying from Sydney to Bangkok Suvarnabhumi Airport are Lufthansa (97%), Austrian Airlines (96%) and Oman Air (90%).

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

    On average you can expect to pay £1,248 for a flight from Sydney to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £327 while the most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi) is currently priced at £259.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of £791). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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

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Top 4 airlines flying from Sydney to Suvarnabhumi

Discover the top 4 airlines that operate flights from Sydney to Suvarnabhumi. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£267Average£325FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirAsia XCheapest£310Average£596FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Qantas AirwaysCheapest£481Average£802FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest£491Average£601FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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

Deals for Sydney to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Sydney to Suvarnabhumi 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 Sydney to Suvarnabhumi with no change fees?

Need flexible booking options for your flight to Suvarnabhumi from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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