Flights From Sydney (SYD) to Bangkok (BKK) from AU$306

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

Airfares from Kingsford Smith Intl. to Suvarnabhumi Intl. for one-way flights were as low as AU$306 and round trip flights were AU$577 within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bamboo Airways
Vietnam Airlines
Philippine Airlines
Cathay Pacific
Bamboo Airways
Philippine Airlines
Vietnam Airlines

Best Day to Book Flight from Sydney (SYD) to Bangkok (BKK)

Sydney to Bangkok Flight Information

Find the Cheapest Flights from Sydney (SYD) to Bangkok (BKK)

Work hard, travel harder! Wotif brings you the cheapest Sydney to Bangkok flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SYD to BKK routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

Sydney to Bangkok Information

Traveling From Kingsford Smith Intl.
Origin Airport Sydney
Origin Airport IATA Code SYD
Traveling To Suvarnabhumi Intl.
Destination Airport Bangkok
Destination Airport IATA Code BKK
Number of Airlines Serving 5
Average Flight Time 3 hours 20 mins
Direct Flight Time 3 hours 20 mins
Flight Price AU$577

Frequently asked questions

Can I take a flight from Kingsford Smith Intl. Airport (SYD) to Bangkok Airport right now?
Your initial step in arranging a flight from Kingsford Smith Intl. Airport (SYD) to BKK is to check out the Covid-19 Travel Advisor. Here, you’ll find everything you need to know about flying restrictions, quarantine and many other policies.
How long is the flight from Sydney Airport to Suvarnabhumi Intl. Airport (BKK)?
The average flight between Sydney and Bang Phli takes about 13 hours and 29 minutes. Bring all the bits and bobs you need to pass the time without getting restless.
What airlines fly direct from Sydney Airport to Suvarnabhumi Airport?
The very thought of travelling from Sydney to Bang Phli is enough to give you those pre-adventure goosebumps. But deadset, it gets better. Several airlines advertise direct flights, including Qantas and Thai Airways International. You’ll be ordering your second round at your hotel bar before you know it.
What happens if I need to change my flight booking to Suvarnabhumi Intl. Airport (BKK) due to COVID-19?
If your travel plans to BKK have been affected by COVID-19, you may be able to make a no-change-fee cancellation and score a credit that you can use on another flight. Sign in to your Wotif account to see if your booking is eligible. If you still have questions, our Customer Service Portal is the place to go for more info.
Does Wotif offer flights with flexible change policies?
Some airlines offer the option to change your Suvarnabhumi Intl. Airport (BKK) flight without a fee. That way, you won’t get stung with extra costs — but you’ll have to pay any difference between the old flight and the new one. Stress less by keeping your eye out for the “no change fees” filter when you book.
If I'm planning to fly, what are some airlines that have COVID-19 measures and social distancing rules?
There are many airlines that have social distancing rules and use COVID-19 measures, including Bangkok Airways, Thai Airways International and Thai AirAsia. Now you can take that long overdue vacation with confidence knowing that strategies, which may include electrostatic cleaning and providing passenger masks, are in place.
What are the cheapest days to fly?
Here’s an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you’re booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it’s best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif’s 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on from January to December 2021. Savings are subject to change and may vary depending on selections made.
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Sydney to Bangkok Flight Deals from AU$577

Considering a quick trip to Bangkok, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SYD to BKK. With heaps of cheap fares from Sydney, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Bangkok from Sydney  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Bangkok from Sydney from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Bangkok in just 3 hour(s) and 20 mins, too.   

Snap up great deals on flights to Bangkok from Sydney 

Choose from 5 flights a day on average, with prices starting at AU$577 and rising to AU$833 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Sydney to Bangkok today!  

Find cheap airfares to Bangkok from Sydney 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Sydney and Bangkok
  • Avoid peak season (prices tend to be lower in February)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Bangkok from Sydney with Wotif

Wotif is a super-easy way to find the best flight for you to Bangkok. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!


Great places to stay after flight from Sydney to Bangkok

The Park Nine Hotel Suvarnabhumi
The Park Nine Hotel Suvarnabhumi
5 out of 5
599, 599/1 Lat Krabang Road, Lat Krabang, Bangkok, 10520
The price is AU$86 per night from 23 Aug. to 24 Aug.
Stay at this 5-star luxury hotel in Bangkok. Enjoy free WiFi, free parking and 2 bars/lounges. Our guests praise the pool and the helpful staff in their reviews. ...
4.4/5 Excellent! (648 reviews)
"Very convenient location close to the airport although its heavy traffic most of the time. The hotel looks brand new, very modern and chic design. We liked the room and the facilities! Would definitely consider for next visit. Internet is fast and stable."

Reviewed on 8 Aug. 2022

The Park Nine Hotel Suvarnabhumi
Novotel Bangkok Suvarnabhumi Airport Hotel
Novotel Bangkok Suvarnabhumi Airport Hotel
4.5 out of 5
999 Suvarnabhumi Airport Hotel, Moo 1 Nongprue, Bang Phli, Samut Prakan, 10540
The price is AU$175 per night from 30 Aug. to 31 Aug.
Stay at this 4.5-star luxury hotel in Bang Phli. Enjoy free WiFi, free parking and 4 restaurants. Our guests praise the pool and the helpful staff in their reviews. ...
4.1/5 Very Good! (1,012 reviews)
"Very good and friendly service."

Reviewed on 6 Aug. 2022

Novotel Bangkok Suvarnabhumi Airport Hotel
Boxtel at Suvarnabhumi Airport
Boxtel at Suvarnabhumi Airport
2 out of 5
Airport Rail Link, Suvarnabhumi Airport, Lat Krabang, Bang Phli, Bangkok, 10540
Stay at this business-friendly capsule hotel in Bang Phli. Enjoy free WiFi, a free airport shuttle and a 24-hour front desk. Our guests praise the helpful staff ...
4/5 Very Good! (444 reviews)
"Like it being in the airport"

Reviewed on 24 Jul. 2022

Boxtel at Suvarnabhumi Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all package bookings made with Flight + Hotel on from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.