Cheap Flights from Sydney to Bangkok

Compare Sydney to Bangkok flight deals

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

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Flight deals from Sydney to Bangkok

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

Bangkok.$446 per passenger.Departing Thu, 1 May, returning Thu, 22 May.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Thu, 1 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Thu, 22 May, arriving in Sydney.Price includes taxes and charges.From $446, select.

Bangkok.$451 per passenger.Departing Fri, 25 Apr, returning Sat, 24 May.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Fri, 25 Apr, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Sat, 24 May, arriving in Sydney.Price includes taxes and charges.From $451, select.

Bangkok.$451 per passenger.Departing Tue, 27 May, returning Tue, 1 Jul.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Tue, 27 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Tue, 1 Jul, arriving in Sydney.Price includes taxes and charges.From $451, select.

Bangkok.$452 per passenger.Departing Wed, 28 May, returning Sun, 3 Aug.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Wed, 28 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Sun, 3 Aug, arriving in Sydney.Price includes taxes and charges.From $452, select.

Bangkok.$452 per passenger.Departing Wed, 4 Jun, returning Wed, 2 Jul.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Wed, 4 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Wed, 2 Jul, arriving in Sydney.Price includes taxes and charges.From $452, select.

Bangkok.$453 per passenger.Departing Sun, 1 Jun, returning Thu, 28 Aug.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Sun, 1 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Thu, 28 Aug, arriving in Sydney.Price includes taxes and charges.From $453, select.

Bangkok.$455 per passenger.Departing Thu, 30 Oct, returning Mon, 1 Dec.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Thu, 30 Oct, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Mon, 1 Dec, arriving in Sydney.Price includes taxes and charges.From $455, select.

Bangkok.$455 per passenger.Departing Sat, 1 Nov, returning Mon, 1 Dec.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Sat, 1 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Scoot, departs from Bangkok Suvarnabhumi on Mon, 1 Dec, arriving in Sydney.Price includes taxes and charges.From $455, select.

Find the cheapest month to fly from Sydney to Bangkok

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

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Direct flights from Sydney to Bangkok

Alternative Sydney to Bangkok routes

Looking for the cheapest, fastest or easiest route from Sydney to Bangkok? You could fly into the following airports instead.

Sydney to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	$446
Cheapest month to fly	May
Average flight time	9 hrs, 34 mins
Most popular airline	EL AL Israel Airlines
Average flights per week	166

Finding cheap flights from Sydney to Bangkok: Frequently asked questions

How many airports are there in Bangkok?

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.

How much are return flights from Sydney to Bangkok?

The best price we found for a return flight from Sydney to Bangkok is $446. 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 Sydney to Bangkok?

9 hours and 34 minutes is the average flight time from Sydney to Bangkok.

Which airlines fly direct from Sydney to Bangkok?

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

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

As of April 2025, there are 166 flights per week flying from Sydney to Bangkok.

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

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

Which is the cheapest airport to fly into in Bangkok?

If you're flying from Sydney Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from $446.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Bangkok on Thursday, 1 May 2025.

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

Yes – the average flight time is 9 hours and 34 minutes.

How can I get the best flight deal from Sydney Airport to Bangkok?

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 Bangkok 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 Bangkok?

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

What’s the weather like in Bangkok?

In April, the average temperature is usually around 31°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.

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

Currently, Scoot and Thai Airways offer the cheapest flight tickets to Bangkok.

Top tips for finding a cheap flight from Sydney to Bangkok

To secure cheap flights from Sydney to Bangkok, consider using Skyscanner to search the Whole Month and discover the most cost-effective days to travel. Alternatively, set up a Price Alert to stay informed on fare changes for your preferred journey, ensuring you book at the right moment.

For those who prefer to skip stopovers, select the Direct Flights filter to produce exclusively non-stop flights. This option simplifies travel plans and provides a more streamlined trip itinerary. The cheapest time to fly from Sydney to Bangkok is typically in January, making it an opportune time of year to plan your trip and make substantial savings.

Handy information about Sydney airport

Sydney Airport, the gateway to Australia's most populous city, comprises three terminals. Terminal 1 is dedicated to international flights and operates with numerous airlines connecting Sydney to many global destinations. Passengers travelling to and from this terminal have several transport options, including train, taxi, and public buses, ensuring connectivity to the city centre.

Terminals 2 and 3 serve domestic flights, with Terminal 2 hosting full-service and low-cost airlines while Terminal 3 focuses on budget carriers. Similar to Terminal 1, travellers at these terminals benefit from accessible transport links, such as trains, taxis, and car rentals, which provide efficient travel to various points within the city and its surroundings. It's essential to check with Sydney Airport for current terminal services and transportation details.

Bangkok airport: good to know

Bangkok is home to two major airports, Suvarnabhumi Airport and Don Mueang International Airport. Suvarnabhumi Airport, commonly regarded as Bangkok's main airport, has two terminals handling domestic and international flights. A diverse range of transport options, including an Airport Rail Link, connects travellers with the city centre seamlessly. This facility is known for accommodating full-service and low-cost carriers, offering various travelling options.

Meanwhile, Don Mueang International Airport also features terminals, Terminal 1 supporting domestic and international flights and Terminal 2 catering primarily to low-cost carriers. Like Suvarnabhumi, Don Mueang facilitates easy travel to and from the city with multiple transportation links. Both airports serve as vital gateways to Bangkok and the broader region, ensuring that passengers can access a wide selection of flights and services. Make sure your flight from Sydney to Bangkok goes smoothly by planning your transportation to and from the airport well in advance.

Best time to fly from Sydney to Bangkok

The best time to fly from Sydney to Bangkok is during its dry season, from November to April. During this period, Bangkok boasts pleasant weather conditions with reduced rainfall and abundant sunny days, perfect for exploring the vibrant city. January stands out as the driest month, where you can expect average temperatures to range comfortably between 21°C and 32°C, allowing for enjoyable outdoor activities and sightseeing. Avoid the wet season, particularly September, to avoid frequent showers that could disrupt your travel plans.

Reasons to visit Bangkok

When planning your trip to Bangkok, check out the city's various activities and attractions. Immerse yourself in the country's rich history at The Grand Palace, the official residence of the Kings of Thailand. Explore Wat Pho, home to the famous Temple of the Reclining Buddha, and witness the impressive statue in full glory. Don't miss Wat Arun, known as the Temple of Dawn, which offers striking views of the Chao Phraya River. Time your visit to coincide with the Songkran Festival, the traditional Thai New Year, celebrated with joyous water fights and cultural ceremonies across the city.

Add hotel bookings and car hire to your Sydney to Bangkok flight

Planning your trip to Bangkok is easy and convenient with Skyscanner. Choose from trusted car hire options like Thai Rent a Car, Keddy By Europcar, or Drive Car Rental to explore the city at your own pace. For your stay, consider the serene Banyan Tree Bangkok, the luxurious Shangri-La Bangkok, or the riverside retreat of Chatrium Hotel Riverside. Each hotel offers unique comforts suited to diverse preferences, all bookable in one place for your travel needs.