Cheap Flights from Bangkok to Sydney

Compare Bangkok Suvarnabhumi to Sydney flight deals

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Flight deals from Bangkok Suvarnabhumi to Sydney

Looking for a cheap last-minute deal or the best return flight from Bangkok Suvarnabhumi to Sydney? Find the lowest prices on one-way and return tickets right here.

Sydney.$503 per passenger.Departing Wed, 14 May, returning Wed, 28 May.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Wed, 14 May, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Wed, 28 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $503, select.

Sydney.$509 per passenger.Departing Sat, 20 Sep, returning Sun, 23 Nov.Return flight with Scoot and AirAsia X.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Sat, 20 Sep, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sun, 23 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $509, select.

Sydney.$509 per passenger.Departing Sun, 11 May, returning Mon, 2 Jun.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Sun, 11 May, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 2 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $509, select.

Sydney.$512 per passenger.Departing Sat, 17 May, returning Wed, 23 Jul.Return flight with Scoot and AirAsia X.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Sat, 17 May, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Wed, 23 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $512, select.

Sydney.$515 per passenger.Departing Sat, 17 May, returning Fri, 15 Aug.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Sat, 17 May, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Fri, 15 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $515, select.

Sydney.$517 per passenger.Departing Tue, 1 Jul, returning Thu, 31 Jul.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Tue, 1 Jul, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Thu, 31 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $517, select.

Sydney.$518 per passenger.Departing Mon, 4 Aug, returning Mon, 29 Sep.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Mon, 4 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 29 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $518, select.

Sydney.$521 per passenger.Departing Mon, 30 Jun, returning Sun, 27 Jul.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Mon, 30 Jun, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sun, 27 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $521, select.

Find the cheapest month to fly from Bangkok Suvarnabhumi to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok Suvarnabhumi to Sydney flights are currently cheapest in May.

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Direct flights from Bangkok Suvarnabhumi to Sydney

Bangkok Suvarnabhumi to Sydney: Alternative routes

Compare routes from Bangkok Suvarnabhumi to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Bangkok to Sydney: Flight information

The things to know before you go.

Cheapest flight found	$500
Cheapest month to fly	May
Average flight time	9 hrs, 13 mins
Most popular airline	EL AL Israel Airlines
Average flights per week	248

Finding cheap flights from Bangkok Suvarnabhumi to Sydney: Frequently asked questions

How much are return flights from Bangkok Suvarnabhumi to Sydney?

The best price we found for a return flight from Bangkok Suvarnabhumi to Sydney is $500. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Bangkok Suvarnabhumi to Sydney?

9 hours and 13 minutes is the average flight time from Bangkok Suvarnabhumi to Sydney.

Which airlines fly direct from Bangkok Suvarnabhumi to Sydney?

EL AL Israel Airlines, Oman Air and Thai Airways fly direct from Bangkok Suvarnabhumi to Sydney.

How many flights are there a week from Bangkok Suvarnabhumi to Sydney?

As of March 2025, there are 248 flights per week flying from Bangkok Suvarnabhumi to Sydney.

When is the cheapest time to fly from Bangkok Suvarnabhumi to Sydney?

The cheapest month to fly from Bangkok Suvarnabhumi to Sydney is usually March 2025.

Which upcoming date is cheapest to fly from Bangkok Suvarnabhumi Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Sydney Airport on Wednesday, 14 May 2025.

Can I get a direct flight from Bangkok Suvarnabhumi Airport to Sydney Airport?

Yes – the average flight time is 9 hours and 13 minutes.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Bangkok Suvarnabhumi Airport to Sydney with?

Currently, Scoot and Qantas offer the cheapest flight tickets to Sydney.

Flying from Suvarnabhumi Airport (BKK) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

The average time for a direct flight from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport is 9 hours 21 minutes. Sydney's timezone is UTC+11, making Sydney 4 hours ahead of Bangkok.
There are 34 flights from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport each week. Choose the 00:30 flight if you want to be on your way as early as possible. If you'd like to get the most out of your day, the latest flight from BKK to SYD is 22:20.
During popular months like July, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during peak periods in general.
Qantas is your gateway to exploring Sydney (and maybe even some other exciting parts of Australia!). Browse the direct flights from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport offered by this popular airline.
If you want a stopover for your flight from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport, simply uncheck 'Direct flights only' and look at all your options. Here are the popular stopovers between BKK and SYD:
- Melbourne Tullamarine Airport
- Tan Son Nhat International Airport
- Changi International Airport
To see if you need a visa to enter Australia, contact your airline and the local embassy or consulate. They'll provide you with the most up-to-date details, including any other travel documents you may need after booking your cheap ticket from BKK to SYD.

How to find the cheapest flights from Suvarnabhumi Airport (BKK) to Sydney (Kingsford Smith) Airport (SYD)

The best price we've seen for a one-way ticket from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport is $266. The cheapest price for a return flight is $503. Remember that fares may change due to demand when booking.
Book 2 months before you want to travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap flight tickets from BKK to SYD.
Plan your trip for October. That's the cheapest month for tickets from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport. If you're flexible with your travel dates, use the 'Whole month' tool to see the lowest price across every month.
Log into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you from checking for cheap flight tickets from BKK to SYD every day.
Tailor your trip with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport.

Handy information about Suvarnabhumi Airport (BKK)

Suvarnabhumi Airport is around 32 kilometres from central Bangkok. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 35 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 1 hour and 6 minutes.
Catching an early flight from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to BKK:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

Book a hotel near SYD if you're taking a late flight from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport. Select one of these options and avoid the hassle of a long transfer:

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

Sydney (Kingsford Smith) Airport is approximately 18 kilometres from central Sydney. With your own car rental or in a cab, the drive is around 21 minutes.
It typically takes 27 minutes to get there using public transport.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

The quietest month for a flight from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport is April, while July is the busiest. Choose the ideal time to go to Sydney based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Lock in your flight from Suvarnabhumi Airport to Sydney (Kingsford Smith) Airport for January if you'd like to visit Sydney during its warmest month. Expect temperatures of between 17ºC and 32ºC.
If you want cooler conditions, look for a cheap ticket from BKK to SYD in July. Average temperatures are between 5ºC and 19ºC then.

More about Sydney

Start your Sydney trip right by finding a great place to stay. After booking your flight from BKK to SYD, check out our selection of accommodation options including:
There are so many things to discover in this city it can be hard to figure out where to begin. Winston Hills Lions Park, Rumsey Rose Garden and Westmead Hospital: Emergency Room are major attractions which should be on any well-planned Sydney itinerary.

Complete your Sydney trip with hotels and a car rental

You've booked a cheap ticket to Sydney (Kingsford Smith) Airport — next on the list is finding a great place to stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Sydney.