BKK - SYD

฿7,622 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Sydney – Compare and Save

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Everything you should know

Cheapest return fare
฿17,182
Typical prices: ฿18,299-฿26,644
Scoot
Sat 6/3Wed 17/3
BKK - SYD • 1 stop
Cheapest direct flights
฿24,870
Typical prices: ฿28,089-฿33,921
Thai Airways
Sun 20/9Sun 4/10
BKK - SYD • Direct
Direct flights
You can fly direct with Thai Airways and แควนตัสแอร์เวย์. Average duration is 9h 05m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
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Top stopover airports
Cheapest • Avg ฿16,933 (return)
Shortest trip • 12h 22m (one-way)
Insights
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When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 16% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Suvarnabhumi to Sydney (BKK-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Suvarnabhumi to Sydney

Sat 6 Mar - Wed 17 Mar
Multiple Airlines Logo
18:35 - 12:10BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
13h 35m1 stop Singapore Changi
Multiple Airlines Logo
15:00 - 22:55SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
11h 55m1 stop Phuket City
฿17,182Multiple Airlines
Sat 6 Mar - Mon 15 Mar
Multiple Airlines Logo
18:35 - 12:10BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
13h 35m1 stop Singapore Changi
Multiple Airlines Logo
15:00 - 22:55SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
11h 55m1 stop Phuket City
฿17,182Multiple Airlines
Thu 15 Oct - Mon 26 Oct
Scoot Logo
20:35 - 20:20BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
19h 45m1 stop Singapore Changi
Scoot Logo
13:25 - 16:00SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
30h 35m1 stop Singapore Changi
฿17,511Scoot
Fri 27 Nov - Fri 8 Jan
Scoot Logo
22:55 - 12:10BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
33h 15m1 stop Singapore Changi
Scoot Logo
20:05 - 17:35SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
25h 30m1 stop Singapore Changi
฿17,806Scoot
Sun 20 Sep - Sun 4 Oct
Thai Airways Logo
22:20 - 10:20BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 00mdirect
Thai Airways Logo
15:35 - 20:55SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 20mdirect
฿24,870Thai Airways
Sun 20 Sep - Tue 6 Oct
Thai Airways Logo
22:20 - 10:20BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 00mdirect
Thai Airways Logo
15:35 - 20:55SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 20mdirect
฿24,935Thai Airways
Sun 28 Feb - Sat 13 Mar
แควนตัสแอร์เวย์ Logo
18:00 - 07:35BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 35mdirect
แควนตัสแอร์เวย์ Logo
10:25 - 16:10SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 45mdirect
฿25,987แควนตัสแอร์เวย์
Sat 14 Nov - Tue 17 Nov
แควนตัสแอร์เวย์ Logo
18:00 - 07:35BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 35mdirect
แควนตัสแอร์เวย์ Logo
10:25 - 16:10SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 45mdirect
฿26,315แควนตัสแอร์เวย์
Tue 8 Dec - Wed 20 Jan
Emirates Logo
18:00 - 07:35BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 35mdirect
Emirates Logo
10:25 - 16:10SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 45mdirect
฿26,907Emirates
Wed 3 Mar - Sun 14 Mar
Emirates Logo
18:00 - 07:35BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 35mdirect
Emirates Logo
10:25 - 16:10SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 45mdirect
฿26,939Emirates
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?

Flight prices are below average for this route right now.

Flights to Sydney from Bangkok Suvarnabhumi Airport usually cost between ฿19,548 and ฿31,769 in October.
The lowest price found in the past 5 days was ฿17,248 on Multiple Airlines (2 Oct–9 Oct).

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

When flying from Bangkok Suvarnabhumi Airport to Sydney, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Bangkok Suvarnabhumi Airport, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

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

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Sydney is June, where tickets cost ฿20,895 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is ฿36,368 and ฿29,568 respectively.

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

No, with an average price for the route of ฿26,300, prices are generally cheapest when you fly direct.

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

To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Sydney, you should book around 5 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

January

Cheapest flight

฿7,622
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Bangkok Suvarnabhumi Airport 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

Flights from Suvarnabhumi to Sydney: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Suvarnabhumi to Sydney 
AndrewFlew with แควนตัสแอร์เวย์-Jul 2026
Economy is economy. Get what you pay for but if you want a bit of comfort on a red-eye flight then upgrade for a better than experience.
Verified travelerFlew with Thai Airways-Apr 2024
Make sure your hand carry has wheels so they can be drag on and off the flight easier as the flight is nine hour long.

FAQs for booking Bangkok Suvarnabhumi Airport 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 5 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Sydney was ฿7,622 for a one-way ticket and ฿17,248 for a return.

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

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

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

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

  • Which airline alliances offer flights from Bangkok Suvarnabhumi Airport to Sydney?

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

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

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

  • Which is the best airline for flights from Bangkok to Sydney, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from Bangkok to Sydney are Singapore Airlines and Emirates. With an average price for the route of ฿23,350 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of ฿27,232 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport to Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 Suvarnabhumi Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 ฿18,055 or less one-way and ฿27,176 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?

 
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

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Tuesday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Wednesday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Thursday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Friday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Saturday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Sunday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

See more direct flights

Direct returns

Sydney Kingsford Smith to Bangkok Suvarnabhumi

Monday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Tuesday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Wednesday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Thursday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Friday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Saturday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

Sunday

Thai Airways,แควนตัสแอร์เวย์

Thai Airways,แควนตัสแอร์เวย์

See more direct flights

More options for your flight from Suvarnabhumi to Sydney

Complete your trip to Sydney with a hotel stay or car hire