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Cheap flights from Australia to Bangkok Suvarnabhumi Airport from ฿5,332

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.
SYD — BKK
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Suvarnabhumi
Explore the most affordable flight options available from Australia to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 May 2026.

Wed 2/914:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Mon 14/922:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Deal found 29/5฿10,567
Wed 26/814:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Sun 30/822:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Deal found 28/5฿10,599
Mon 10/814:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Mon 14/922:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Deal found 27/5฿10,632
Tue 13/1005:35
PER
-
BKK
1 stop29h 20m
Scoot
Wed 28/1022:55
BKK
-
PER
1 stop28h 20m
Scoot
Deal found 28/5฿10,729
Sun 2/814:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Sun 23/822:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Deal found 28/5฿11,054
Mon 24/814:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Wed 2/922:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Deal found 26/5฿11,087
Sun 6/914:50
PER
-
BKK
Nonstop7h 00m
Multiple Airlines
Wed 16/915:25
BKK
-
PER
1 stop11h 55m
Multiple Airlines
Deal found 29/5฿11,119
Sat 17/1005:35
PER
-
BKK
1 stop13h 15m
Scoot
Wed 21/1020:35
BKK
-
PER
1 stop19h 35m
Scoot
Deal found 26/5฿11,217
Sun 23/814:50
PER
-
BKK
Nonstop7h 00m
Multiple Airlines
Fri 11/1220:05
BKK
-
PER
1 stop11h 45m
Multiple Airlines
Deal found 27/5฿11,380
Mon 21/914:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Sun 27/922:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Deal found 28/5฿11,510
Sat 11/700:30
MEL
-
BKK
1 stop18h 55m
Multiple Airlines
Sun 9/815:45
BKK
-
MEL
1 stop27h 50m
Multiple Airlines
Deal found 26/5฿13,786
Sun 13/900:30
MEL
-
BKK
1 stop12h 35m
VietJet Air
Sun 20/915:45
BKK
-
MEL
1 stop27h 50m
VietJet Air
Deal found 30/5฿13,818

Find flight deals from Australia to Suvarnabhumi

Keep the following information in mind while searching for Australia to Suvarnabhumi flight deals. Data was last updated 30 May 2026.

Round-trip from

฿10,567

One-way from

฿5,332

Popular in

December

Cheapest in

October

Average price

฿21,751

Good round-trip deal

฿23,431 or less

Good one-way deal

฿9,390 or less
เจ็ทสตาร์
  • เจ็ทสตาร์
  • 2/9-14/9
  • Nonstop
  • 13h 45m total
  • Australia to Bangkok
Search Deals
เจ็ทสตาร์
  • เจ็ทสตาร์
  • 24/8
  • Nonstop
  • 7h 00m total
  • Australia to Bangkok
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿107,983 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿27,824 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Australia to Bangkok Suvarnabhumi.
Search Deals
Price to beat on a one-way flight from Australia to Bangkok Suvarnabhumi.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia 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 17,341 searches. Data last updated 30 May 2026.
Use the filters below to find and compare flights from Australia to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PerthBangkok

PER - BKK

PERBKK

Perth

Sun 23/8

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Fri 11/12

21:50-05:35

Nonstop6h 45m

฿10,632

PerthBangkok

PER - BKK

PERBKK

Perth

Wed 16/9

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 30/9

22:05-05:50

Nonstop6h 45m

฿11,542

PerthBangkok

PER - BKK

PERBKK

Perth

Wed 29/7

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 5/8

22:05-05:50

Nonstop6h 45m

฿11,575

PerthBangkok

PER - BKK

PERBKK

Perth

Wed 5/8

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Sat 22/8

19:55-08:55

1 stop12h 00m

฿11,965

BrisbaneBangkok

BNE - BKK

BNEBKK

Brisbane

Wed 26/8

13:40-20:00

Nonstop9h 20m

Bangkok Suvarnabhumi

Sun 30/8

21:50-09:45

Nonstop8h 55m

฿14,761

BrisbaneBangkok

BNE - BKK

BNEBKK

Brisbane

Sun 16/8

13:40-20:00

Nonstop9h 20m

Bangkok Suvarnabhumi

Thu 27/8

21:50-09:45

Nonstop8h 55m

฿14,761

BrisbaneBangkok

BNE - BKK

BNEBKK

Brisbane

Thu 27/8

13:40-20:00

Nonstop9h 20m

Bangkok Suvarnabhumi

Tue 1/9

21:50-09:45

Nonstop8h 55m

฿14,826

MelbourneBangkok

MEL - BKK

MELBKK

Melbourne

Sat 1/8

13:25-19:50

Nonstop9h 25m

Bangkok Suvarnabhumi

Fri 14/8

21:40-09:25

Nonstop8h 45m

฿15,639

PerthBangkok

PER - BKK

PERBKK

Perth

Fri 26/6

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Fri 3/7

22:05-05:50

Nonstop6h 45m

฿16,842

PerthBangkok

PER - BKK

PERBKK

Perth

Sat 12/9

10:35-17:45

2 stops32h 10m

Bangkok Suvarnabhumi

Wed 30/9

19:55-08:55

1 stop12h 00m

฿19,410

Flights are sorted by cheapest return flights first.

Deals found on 30/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Australia to Suvarnabhumi

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

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

Currently, August is the cheapest month in which you can book a flight from Australia to Bangkok Suvarnabhumi Airport (average of ฿16,907). Flying from Australia to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿32,838). 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 AU to BKK?

Find hourly flight availability from Australia 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 30 May 2026.

It’s optimal to fly from Australia to Bangkok Suvarnabhumi Airport in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Australia to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Australia 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 30 May 2026.

The most flights from AU0 to BKK are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).

How often are flights from Australia to Bangkok delayed?

About 17% of weekly flights between Australia and Bangkok have experienced delays in the past year, with the average delay time being 113 minutes.

What is the most punctual flight time for Australia to Bangkok flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Australia to Bangkok flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

The price you pay for your flight from Australia to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Australia to Bangkok Suvarnabhumi Airport?

Use this chart to determine the cheapest time to fly return from Australia to Suvarnabhumi. Price data was last updated on 30 May 2026.

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

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 30 May 2026.
Read through reviews of airlines operating flights from Australia to Bangkok Suvarnabhumi Airport, such as Singapore Airlines,Thai Airways, andแควนตัสแอร์เวย์. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very Good
1,526 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Thai Airways
7.9
Good
404 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
แควนตัสแอร์เวย์
7.5
Good
1,042 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
เจ็ทสตาร์
6.5
Okay
544 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Related info for your journey

Find useful and relevant information for your journey from Australia to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Bangkok Suvarnabhumi Airport?

    There are many flights that can get you from Australia to Bangkok Suvarnabhumi Airport in 7h. Fly via เจ็ทสตาร์, Malaysia Airlines, or VietJet Air to get the fastest option. The distance between Australia and Bangkok Suvarnabhumi Airport is about 5324 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from Australia to Bangkok Suvarnabhumi Airport are Scoot (฿3,918), เจ็ทสตาร์ (฿4,552), and แอร์เอเชีย (฿4,565).

  • What are the most popular routes from Australia to Bangkok Suvarnabhumi Airport?

    The most popular flight routes from Australia to Bangkok Suvarnabhumi Airport are Sydney Kingsford Smith - Bangkok Suvarnabhumi, Melbourne - Bangkok Suvarnabhumi and Brisbane - Bangkok Suvarnabhumi.

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

    The top 3 most reliable airlines when flying from Australia to Bangkok Suvarnabhumi Airport are ออสเตรียนแอร์ไลน์ (90%), ลุฟท์ฮันซ่า (90%) and โอมานแอร์ (75%).

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

    The cheapest flight price from Australia to Bangkok Suvarnabhumi Airport is ฿13,642. On average you can expect to pay ฿24,554. The most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi), can usually be booked for ฿13,883.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Australia to Bangkok Suvarnabhumi Airport (average of ฿16,907). Flying from Australia to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿32,838). 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
Ko Samet
Chonburi
Kanchanaburi
Cha-am
Ayutthaya
Sattahip
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Australia to Suvarnabhumi

Discover the top 5 airlines that operate flights from Australia 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 17,341 searches. Data last updated 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest฿10,942Average฿15,794FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
เจ็ทสตาร์Cheapest฿12,513Average฿22,577FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
Thai AirwaysCheapest฿13,997Average฿24,210FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest฿15,862Average฿26,130FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
แควนตัสแอร์เวย์Cheapest฿22,250Average฿25,740FlexibilityNo cancel feeOn-time74%
Search แควนตัสแอร์เวย์ 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 Australia to Suvarnabhumi?

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

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

Certainly. Search results for flights to Suvarnabhumi from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Australia to Suvarnabhumi 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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