SYD - BKK

Find cheap flights from Sydney to Bangkok

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok Suvarnabhumi Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Bangkok, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Sydney to Bangkok (SYD-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Sydney to Bangkok

KAYAK's recommended round-trip deals from the most popular airlines that fly from Sydney to Bangkok.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
KLM Logo
SYD-BKK
9h 50mdirect
KLM Logo
BKK-SYD
9h 15mdirect
Oman Air Logo
SYD-BKK
9h 20mdirect
Oman Air Logo
BKK-SYD
9h 00mdirect
Oman Air
Find Deal
Thai Airways Logo
SYD-BKK
9h 20mdirect
Thai Airways Logo
BKK-SYD
9h 00mdirect
Thai Airways
Find Deal
Austrian Airlines Logo
SYD-BKK
9h 20mdirect
Austrian Airlines Logo
BKK-SYD
9h 00mdirect
Austrian Airlines
Find Deal
Qantas Airways Logo
SYD-BKK
9h 50mdirect
Qantas Airways Logo
BKK-SYD
9h 15mdirect
Qantas Airways
Find Deal
Emirates Logo
SYD-BKK
9h 50mdirect
Emirates Logo
BKK-SYD
9h 15mdirect
Emirates
Find Deal
Bangkok Airways Logo
SYD-BKK
9h 50mdirect
Bangkok Airways Logo
BKK-SYD
9h 15mdirect
Bangkok Airways
Find Deal
Turkish Airlines Logo
SYD-BKK
9h 20mdirect
Turkish Airlines Logo
BKK-SYD
9h 00mdirect
Turkish Airlines
Find Deal
Finnair Logo
SYD-BKK
9h 50mdirect
Finnair Logo
BKK-SYD
9h 15mdirect
Finnair
Find Deal
Lufthansa Logo
SYD-BKK
9h 20mdirect
Lufthansa Logo
BKK-SYD
9h 00mdirect
Lufthansa
Find Deal
EL AL Logo
SYD-BKK
9h 50mdirect
EL AL Logo
BKK-SYD
9h 00mdirect
British Airways Logo
SYD-BKK
9h 50mdirect
British Airways Logo
BKK-SYD
9h 15mdirect
British Airways
Find Deal

Expert advice for your flight from Sydney to Bangkok

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
SYD

For international departures, allow extra time for security and passport control at SYD, as lines can be lengthy.

Read more about SYDby Robert Schrader
BKK

Use the Airport Rail Link for a cheap and regular connection from BKK to central Bangkok, taking around 30 minutes.

Read more about BKKby Duncan Madden
Our travel experts
Duncan Madden

Duncan Madden

Expert on BKK

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Robert Schrader

Robert Schrader

Expert on SYD

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

KAYAK's insights & trends for Sydney to Bangkok flights

Get data-powered insights and trends into flights from Sydney to Bangkok to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sydney to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Sydney to Bangkok Suvarnabhumi Airport is February, where tickets cost C$ 734 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is C$ 1,316 and C$ 1,044 respectively.

How far in advance should I book a flight from Sydney to Bangkok Suvarnabhumi Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Sydney to Bangkok Suvarnabhumi Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

August

High season

December
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (45% more expensive on average)

When to book flights from Sydney to Bangkok

Are your dates flexible? Find out the best times to travel from Sydney to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sydney to Bangkok flights

  • How do I get from Suvarnabhumi Airport to Bangkok via train?

    The Airport Rail Link is one of the fastest and cheapest ways to get into Bangkok from the airport, avoiding the traffic by car. Depending on your final destination, the trip costs ฿15-45 (A$ 0.60-1.86). The train station is located on the basement floor of Suvarnabhumi Airport; just follow the signs. Both Phaya Thai and Makkasan Train Station connect to the local Skytrain.

  • Can I pick up a Thai SIM card at Suvarnabhumi Airport?

    Absolutely, there are multiple phone stores within Suvarnabhumi Airport that can get you connected and online straight away for your travels in Thailand. You will find these stores at multiple locations on Level Two and Level Four.

  • Does Suvarnabhumi Airport have public lounges?

    As Thailand’s biggest airport, Suvarnabhumi Airport has a huge number of lounges, both exclusive and public. There are multiple Miracle Lounge locations across the airport, with an entry fee of about ฿1,000 (A$ 41) per 2h. These include snacks and beverages, with some also offering showers and bamboo garden smoking areas.

  • Which airlines offer Wi-Fi service onboard planes from Sydney to Bangkok?

    Only Scoot offers inflight Wi-Fi service on the Sydney to Bangkok flight route.

  • Which aircraft models fly most regularly from Sydney to Bangkok?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Sydney to Bangkok flight route.

  • Which airline alliances offer flights from Sydney to Bangkok?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Sydney and Bangkok, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Sydney to Bangkok?

    There are direct flights from Sydney to Bangkok on a daily basis.

  • How does KAYAK find such low prices on flights from Sydney to Bangkok?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Bangkok?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Sydney to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 483 or less one-way.
  • Bangkok Suvarnabhumi Airport (BKK) is located 30 km east of Bangkok, and it takes 30-60min by car to travel there, depending on traffic. The Bangkok Airport Rail Link connects to Phaya Thai Train Station in Bangkok, via Makkasan Station, and operates roughly every 10-15min. There are also public buses, taxis and hire car options.
  • If you need a moment of relaxation after landing in Suvarnabhumi Airport, there is a spa & massage centre located just in front of Airport Rail Link Station. Start off your travels in Thailand with a pampering session.
  • If you are having trouble finding your way around Sydney Airport (SYD), need to calculate parking or taxi fees or even want to see exclusive shopping and dining offers in the airport, you can download the Sydney Airport app for free on your smartphone.
See more tips

Prefer to fly direct from Sydney to Bangkok?

Find which airlines fly direct from Sydney Kingsford Smith Airport to Bangkok Suvarnabhumi Airport, which days they fly and book direct flights.

Direct departures

Sydney Kingsford Smith to Bangkok Suvarnabhumi

Monday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Tuesday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Wednesday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Thursday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Friday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Saturday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Sunday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

See more nonstop flights

Direct returns

Bangkok Suvarnabhumi to Sydney Kingsford Smith

Monday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Tuesday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Wednesday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Thursday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Friday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Saturday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

Sunday

Austrian Airlines,Bangkok Airways,British Airways, +10 more

Austrian Airlines,Bangkok Airways, +11 more

See more nonstop flights
See more nonstop flights

Top airline flying from Sydney to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Bangkok? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Thai AirwaysOverall score based on 325 reviews
7.8Boarding
8.3Crew
7.5Comfort
7.3Food
6.8Entertainment
Airline reviews

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

6.0 GoodAnonymous, Apr 2025BKK - DPS
Read more Thai Airways reviews

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Everything you need to know for your flight from Sydney to Bangkok

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.