BKK - SYD

190€ Find Cheap Flights from Bangkok to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Suvarnabhumi to Sydney departing on 20.08.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

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

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Everything you should know

Cheapest return fare
459 €
Typical prices: 790 €-467 €
VietJet Air
Sun 28.6.Tue 14.7.
BKK - SYD • 1 stop
Cheapest direct flights
699 €
Typical prices: 881 €-725 €
Emirates
Wed 9.9.Sun 13.9.
BKK - SYD • Direct
Top airlines
Cheapest • from 465 € (return)
Best reviews • 7,5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Qantas Airways and Thai Airways. Average duration is 9h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg 1.651 € (return)
Shortest trip • 12h 58m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Sydney (BKK-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bangkok to Sydney 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Suvarnabhumi to Sydney

Sun, 28. Jun - Tue, 14. Jul
Multiple Airlines Logo
15:45 - 7:20
BKK
-
SYD
12h 35m
1 stop
Multiple Airlines Logo
19:45 - 10:05
SYD
-
BKK
17h 20m
2 stops
459 €Multiple Airlines
Wed, 1. Jul - Fri, 31. Jul
Multiple Airlines Logo
19:55 - 7:20
BKK
-
SYD
32h 25m
1 stop
Multiple Airlines Logo
20:35 - 18:50
SYD
-
BKK
25h 15m
2 stops
461 €Multiple Airlines
Tue, 25. Aug - Thu, 10. Sep
Multiple Airlines Logo
20:35 - 11:45
BKK
-
SYD
12h 10m
1 stop
Multiple Airlines Logo
10:15 - 10:05
SYD
-
BKK
26h 50m
1 stop
463 €Multiple Airlines
Thu, 25. Jun - Tue, 7. Jul
VietJet Air Logo
15:45 - 7:20
BKK
-
SYD
12h 35m
1 stop
VietJet Air Logo
10:15 - 10:05
SYD
-
BKK
26h 50m
1 stop
465 €VietJet Air
Mon, 26. Oct - Sun, 8. Nov
Multiple Airlines Logo
20:05 - 8:05
BKK
-
SYD
32h 00m
1 stop
Multiple Airlines Logo
14:20 - 21:05
SYD
-
BKK
34h 45m
2 stops
471 €Multiple Airlines
Fri, 26. Jun - Mon, 6. Jul
XiamenAir Logo
12:15 - 9:20
BKK
-
SYD
18h 05m
1 stop
XiamenAir Logo
11:25 - 0:50
SYD
-
BKK
16h 25m
1 stop
477 €XiamenAir
Sat, 29. Aug - Sun, 1. Nov
Scoot Logo
20:35 - 11:45
BKK
-
SYD
12h 10m
1 stop
Scoot Logo
14:20 - 22:10
SYD
-
BKK
11h 50m
1 stop
479 €Scoot
Fri, 26. Jun - Sun, 5. Jul
XiamenAir Logo
12:15 - 9:20
BKK
-
SYD
18h 05m
1 stop
XiamenAir Logo
11:25 - 0:50
SYD
-
BKK
16h 25m
1 stop
479 €XiamenAir
Wed, 2. Sep - Sun, 1. Nov
Scoot Logo
18:50 - 11:45
BKK
-
SYD
13h 55m
1 stop
Scoot Logo
14:20 - 22:10
SYD
-
BKK
11h 50m
1 stop
481 €Scoot
Sat, 29. Aug - Mon, 2. Nov
Scoot Logo
20:35 - 11:45
BKK
-
SYD
12h 10m
1 stop
Scoot Logo
14:20 - 22:10
SYD
-
BKK
11h 50m
1 stop
483 €Scoot
Booking Insights

KAYAK's insights & trends for Suvarnabhumi to Sydney flights

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

How much is a return flight from Bangkok Suvarnabhumi Airport to Sydney?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Sydney departing in June.

What’s the cheapest day of the week to fly from Bangkok to Sydney?

The average price of all round-trip flights from Bangkok Suvarnabhumi Airport to Sydney clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Sydney on a Monday and more expensive on a Tuesday. On your return trip to Bangkok, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Sydney, 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 Bangkok Suvarnabhumi Airport to Sydney is August, where tickets cost 589 € (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is 913 € and 716 € respectively.

Can I save money by flying with a stopover from Bangkok Suvarnabhumi Airport to Sydney?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at 672 € on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Sydney, 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 Bangkok Suvarnabhumi Airport to Sydney, you should book around 6 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know - Cheap tickets from Bangkok to Sydney

Low seasonJanuary
Cheapest flight190 €
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Bangkok to Sydney

When to book flights from Suvarnabhumi to Sydney

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Bangkok to Sydney flights

  • How do I get to the Bangkok Airport?

    There is a train that can connect you to the BKK Airport from the Bangkok Phaya Thai Station between 06:00–00:00; this ride takes about 30 minutes. The airport train station is in the airport basement so you will be conveniently placed for your flight. If you’re flying from Don Mueang, there are several train services that take you straight to the airport from the Bangkok Central Train Station.

  • Is there anywhere I can relax before my flight at the Bangkok Airport?

    Those flying from BKK Airport can take advantage of massage and spa treatments at either the Express Spa Body & Foot Massage on Level 4 of the International Terminal, or at the Ruean Rak Spa & Massage in the Main Terminal. Those flying from Don Mueang Airport can enjoy massage chairs in the Amaxs Health Focus area or stretch their muscles on one of the exercise machines; or there is the Orchid Spa on Floor 4.

  • Are there any lounges at the Bangkok Airport?

    You can find airline lounges at each concourse in the BKK Airport. If you do not have a specific airline pass, all fliers can pay at the door to access the Miracle Business Class Lounges. Alternatively, you can buy a pass online before your flight to guarantee entry. The Miracle Lounges are located on each concourse and have a range of services from showers to business zones with printers and faxes to a bar and buffet.

  • Is there anything to eat at the Sydney Airport?

    To help keep you going after your flight from Bangkok to Sydney, you can find some eateries in the Sydney Airport Terminal 1 Arrivals Area. Quick, Lebanese baked snacks can be found at Ooosh Oregano Bakery near Exit A, or you can sit and have a drink at Coopers Alehouse. For a greater range, there is a Food Court in the Terminal 1 Check-in Area, a short walk from Arrivals. Restaurants are not 24h, but some close as late as 22:00 and open as early as 04:00.

  • How do I get from Sydney Airport into the city?

    There is a train station located not far from Terminal 1 International Arrivals. The Sydney Airport is connected to Central Station in downtown Sydney by the T8 Line. Tickets are sold at the train stations but if you are staying in Sydney for more than a few days, you may want to consider an Opal Card for discounted fares on trains, buses, and ferries.

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Sydney was 190 € for a one-way ticket and 459 € for a return.

  • Which airports will I be using when flying from Bangkok to Sydney?

    Bangkok and Sydney are both served by 1 main airport. You will leave Bangkok from Bangkok Suvarnabhumi and will be arriving at Sydney Kingsford Smith.

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

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

  • Which airline alliances offer flights from Bangkok to Sydney?

    oneworld is the only airline alliance operating flights between Bangkok and Sydney.

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

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

  • Which is the best airline for flights from Bangkok to Sydney, Scoot or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Bangkok to Sydney are Scoot and Qantas Airways. With an average price for the route of 363 € and an overall rating of 6,7, Scoot is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of 753 € and an overall rating of 7,5.

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

    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 Bangkok to Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Bangkok 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 Bangkok to Sydney?

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

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

    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 Sydney from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for 615 € or less one-way and 691 € or less round-trip.
  • There are two airports in Bangkok that you could fly out of. The Suvarnabhumi International Airport (BKK) is the city’s largest and newest, and now the major international airport. However, there are still regular flights to Australia departing from the Don Mueang Airport (DMK).
  • There are a few different airlines that provide direct flights from Bangkok to Sydney Kingsford Smith Airport (SYD). For those that prefer a local airline, Qantas offers regular flights from BKK Airport. You can also find good deals with Thai Airways.
  • If you would like to protect your luggage on your flight from Bangkok to Sydney, you can find the luggage-wrapping facilities at the Floor 4 Departure Hall, next to the airport entrances.
  • If you’re travelling with children, you can find Children’s Play Areas at the BKK Airport on Concourse B and D by the lounges and on the 4th floor of Concourse C and D. If you’re flying from Don Mueang Airport, there are Play Areas on Floor 3.
  • Those looking for some last-minute supplies or some travel sickness medication can find several Boots pharmacies throughout the BKK Airport. There is one in the Check-in Hall before security, or you can find them airside in Concourse A and G.
  • Feeling a little lost at the Sydney Airport? You can find Airport Ambassadors stationed in the Arrivals Area and Baggage Claim Area, ready to help you with any questions. They are recognisable by their bright blue jackets.

Prefer to fly direct from Bangkok Suvarnabhumi to Sydney Kingsford Smith?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bangkok Suvarnabhumi to Sydney Kingsford Smith.
Find which airlines fly direct from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Sydney Kingsford Smith

Monday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Tuesday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Wednesday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Thursday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Friday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Saturday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Sunday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

See more direct flights

Direct returns

Sydney Kingsford Smith to Bangkok Suvarnabhumi

Monday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Tuesday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Wednesday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Thursday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Friday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Saturday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

Sunday

Qantas Airways,Thai Airways

Qantas Airways,Thai Airways

See more direct flights

Reviews of the top airlines flying from Suvarnabhumi to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Sydney. 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 Suvarnabhumi to Sydney? 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.
7,5
Qantas AirwaysOverall score based on 1042 reviews
7,5Comfort
7,2Entertainment
7,7Boarding
8,1Crew
7,0Food
Airline reviews

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

2,0 MediocreAnonymous, May 2026
CBR - BNE
Read more Qantas Airways reviews

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

We had a medical emergency, needing to get to an emergency room upon landing at LAX. I let the back flight attendants know the situation. One, David, contacted the pilot, who made arrangements for EMT's to be there when we got off the plane. They went above and beyond for us. We didn't have to go through customs, as a customs person came to us and checked us right at the exit of the jet way. Another wonderful woman, a United employee at LAX, perhaps a customer service liaison, took care of our luggage situation, as we weren't going to make our connection to Bozeman. When we came back to LAX to see when we could get a flight to Bozeman, the personnel are very accommodating and booked us on the next flight out, and assigned good seats. It was a horrible flight, physically, from Sydney to LAX, , but the professionalism of all involved was excellent! We are very grateful fir the way they all stepped in and helped during a very unpleasant medical situation. Thank you!!

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

Very good overall. However, your choices of free movies was limited and there was no music Channel???

I couldn't hear all of the announcements. It was nice when they put them on the screen.

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

3 hours delay ,we changed plane after boarding and waiting inside

Apart from the staff at the airport who were amazing the rest of the experience with scoot was disgusting a very basic flight packed and uncomfortable no consideration to a disabled traveller. And even worse from Singapore to Vienna. All about the money. Not even a complementary coffee or juice. From the airline. The staff at the airport didn't look at me as been disabled and no help not even a wheelchair was offered. The food on the plane was cheap and tasteless and expensive no entertainment on plane and WiFi which had to be paid for was intermittent at best.

Uncoordinated boarding, seat comfort is terrible, even toilet is so small that overweight people wouldn't fit in. Baggage scam with additional fees. Stay away from this airline.

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

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

Information on your arrival and departure airports