Cheap Flights from Bangkok (BKK) to Sydney (SYD)

Compare Bangkok Suvarnabhumi to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

Book the best Sydney fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Bangkok Suvarnabhumi to Sydney

Looking for a cheap last-minute deal or the best return flight from Bangkok Suvarnabhumi Airport to Sydney Airport? If you want to travel next month, return fares start from $661. Find the lowest prices on one-way and return tickets right here.

Sydney.$646 per passenger.Departing Tue, 1 Jun, returning Sat, 24 Jul.Return flight with Thai Airways and Jetstar.Outbound indirect flight with Thai Airways, departs from Bangkok Suvarnabhumi on Tue, 1 Jun, arriving in Sydney.Inbound indirect flight with Jetstar, departs from Sydney on Sat, 24 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $646, select.

Sydney.$652 per passenger.Departing Sat, 1 May, returning Mon, 31 May.Return flight with VietJet Air and Scoot.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Sat, 1 May, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 31 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $652, select.

Sydney.$658 per passenger.Departing Fri, 27 Nov, returning Mon, 1 Mar.Return flight with VietJet Air and Scoot.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Fri, 27 Nov, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 1 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $658, select.

Sydney.$660 per passenger.Departing Tue, 20 Oct, returning Tue, 19 Jan.Return flight with VietJet Air and Scoot.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Tue, 20 Oct, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Tue, 19 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $660, select.

Sydney.$661 per passenger.Departing Wed, 4 Nov, returning Tue, 2 Feb.Return flight with VietJet Air and Scoot.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Wed, 4 Nov, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Tue, 2 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $661, select.

Sydney.$661 per passenger.Departing Sat, 17 Oct, returning Fri, 30 Oct.Return flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Sat, 17 Oct, arriving in Sydney.Inbound indirect flight with VietJet Air, departs from Sydney on Fri, 30 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $661, select.

Sydney.$662 per passenger.Departing Tue, 8 Dec, returning Wed, 3 Mar.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Tue, 8 Dec, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Wed, 3 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $662, select.

Sydney.$663 per passenger.Departing Wed, 3 Mar, returning Sun, 14 Mar.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Wed, 3 Mar, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sun, 14 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $663, select.

Sydney.$664 per passenger.Departing Thu, 25 Feb, returning Thu, 4 Mar.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Thu, 25 Feb, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Thu, 4 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $664, select.

Sydney.$665 per passenger.Departing Mon, 14 Sep, returning Mon, 15 Feb.Return flight with VietJet Air and Scoot.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Mon, 14 Sep, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 15 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $665, select.

Sydney.$666 per passenger.Departing Wed, 4 Nov, returning Thu, 12 Nov.Return flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Wed, 4 Nov, arriving in Sydney.Inbound indirect flight with VietJet Air, departs from Sydney on Thu, 12 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $666, select.

Sydney.$667 per passenger.Departing Thu, 22 Oct, returning Wed, 11 Nov.Return flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Thu, 22 Oct, arriving in Sydney.Inbound indirect flight with VietJet Air, departs from Sydney on Wed, 11 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $667, select.

Sydney.$668 per passenger.Departing Tue, 15 Sep, returning Tue, 22 Sep.Return flight with VietJet Air and Scoot.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Tue, 15 Sep, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Tue, 22 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $668, select.

Sydney.$668 per passenger.Departing Wed, 23 Dec, returning Wed, 20 Jan.Return flight with VietJet Air and Scoot.Outbound indirect flight with VietJet Air, departs from Bangkok Suvarnabhumi on Wed, 23 Dec, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Wed, 20 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $668, select.

Sydney.$668 per passenger.Departing Sun, 22 Nov, returning Mon, 18 Jan.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Sun, 22 Nov, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 18 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $668, select.

Sydney.$668 per passenger.Departing Mon, 7 Dec, returning Tue, 16 Feb.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Mon, 7 Dec, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Tue, 16 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $668, 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.

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

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.

Sydney

9km from central Sydney

ClosestCheapest

from $646

Search flights

Wollongong

86km from central Sydney

Search flights

Bangkok to Sydney: Flight information

The things to know before you go.

Cheapest flight found	$646
Cheapest month to fly	June
Average flight time	9 hrs, 12 mins
Most popular airline	EL AL Israel Airlines
Average flights per week	153

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 $646. 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 12 minutes is the average flight time from Bangkok Suvarnabhumi to Sydney.

Which airlines fly direct from Bangkok Suvarnabhumi to Sydney?

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

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

As of September 2026, there are 153 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 June.

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 Tuesday, 1 June 2027.

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

Yes – the average flight time is 9 hours and 12 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, Thai Airways offers the cheapest flight tickets to Sydney.

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

The average time for a direct flight from Bangkok Suvarnabhumi Airport to Sydney Airport is 9 hours 15 minutes.
Sydney is four hours ahead of Bangkok and is in the UTC+11 timezone.
Take your pick of 21 weekly Bangkok Suvarnabhumi Airport to Sydney Airport flights. The 08:30 departure with Thai Airways International is the earliest available. Thai Airways International operates the latest service of the day at 22:35.
To ensure you get on your BKK to SYD flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.
Flying during a peak month such as January? School holidays and other high seasons can lead to longer lines at airport checkpoints. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Thai Airways offers direct flights from Bangkok Suvarnabhumi Airport to Sydney Airport. Book with this popular carrier, then get ready to tick off the sights in Sydney — and maybe even more of Australia if your schedule allows.
Most travellers choose to travel with Thai Airways on this route.
With an impressive 88.14% of services arriving as planned, Qantas is the most punctual carrier for BKK to SYD flights.
Consider adding a stopover when booking your ticket from Bangkok Suvarnabhumi Airport to Sydney Airport. Simply deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between BKK and SYD:
- Singapore Changi Airport
- Ho Chi Minh City Airport
- Melbourne Tullamarine Airport

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

$256 is the lowest price for a one-way Bangkok Suvarnabhumi Airport to Sydney Airport flight. A return flight starts from $646. These fares can change based on demand and availability.
Book five months before you travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from BKK to SYD.
October is the cheapest month for flights from Bangkok Suvarnabhumi Airport to Sydney Airport. If you'd like to fly at a different time of year, the 'Whole month' tool will show you the lowest airfares across every month.
Picking up cheap flights from BKK to SYD is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a lower fare pops up.
Pick your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Bangkok Suvarnabhumi Airport to Sydney Airport.

Handy information about Bangkok Suvarnabhumi Airport (BKK)

When it comes to Bangkok Suvarnabhumi Airport's on-time performance, data shows 74% of flights arrive within the scheduled timeframe.
Bangkok Suvarnabhumi Airport is about 31 kilometres from central Bangkok. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 35 minutes or so to get there, depending on the traffic.
You can expect a trip time of about 35 minutes when using public transport.
Need a handy hotel near BKK? If you've booked an early flight from Bangkok Suvarnabhumi Airport to Sydney Airport, these stays will have you sleeping moments from your departure gate:

Arriving at Sydney Airport (SYD)

If you're coming in on a late Bangkok Suvarnabhumi Airport to Sydney Airport flight, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these hotels near SYD:
Get on the fast track to adventure by picking up a Sydney Airport rental car. Grab a set of wheels from simba car rental, Bargain Car Rentals or Yes Drive and explore beyond Sydney's main sights.
Lock in the best possible rate by reserving your vehicle from Sydney Airport about two weeks ahead of your trip.

When to fly to Sydney Airport (SYD)

July is the most popular month for flights from Bangkok Suvarnabhumi Airport to Sydney Airport. To skip the crowds, head to Sydney in March.
Before locking in your flight from Bangkok Suvarnabhumi Airport to Sydney Airport, think about the type of weather you enjoy. January is the warmest month in Sydney, with temperatures ranging from 17ºC (63ºF) to 32ºC (90ºF).
July has average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Look for cheap tickets from BKK to SYD sometime then if you want to travel in cooler conditions.

Explore more of Australia

Sydney is easy to fall in love with, but there are so many other corners of Australia just waiting to be discovered. About 241 kilometres south-west of Sydney, a visit to Canberra will keep your itinerary packed. Start with leading sights like National Gallery of Australia, National Portrait Gallery and Museum of Australian Democracy.
Around 121 kilometres north-east of Sydney, Newcastle is another favourite stop in Australia. Experience the best of this destination with a visit to Merewether Beach, Nobbys Beach and Newcastle Beach.