BKK - SYD

$325 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Sydney – Compare and Save

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Everything you should know

Cheapest return fare
$697
Typical prices: $729-$1,331
Scoot
Sat 12/9Sat 17/10
BKK - SYD • 1 stop
Cheapest direct flights
$1,028
Typical prices: $1,189-$1,450
Emirates
Sun 20/9Sun 4/10
BKK - SYD • Direct
Direct flights
Every day
You can fly direct with Qantas Airways and Thai Airways. 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 $642 (return)
Shortest trip • 12h 04m (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 21% compared to booking last minute.
Insights
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, 12 Sep - Sat, 17 Oct
Scoot Logo
20:35 - 19:20BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
19h 45m1 stop Singapore Changi
Scoot Logo
21:35 - 14:25SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
20h 50m1 stop Singapore Changi
$697Scoot
Thu, 22 Oct - Wed, 28 Oct
VietJet Air Logo
15:45 - 08:20BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
12h 35m1 stop Ho Chi Minh City
VietJet Air Logo
12:05 - 13:00SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
28h 55m1 stop Ho Chi Minh City
$697VietJet Air
Tue, 3 Nov - Wed, 11 Nov
VietJet Air Logo
20:05 - 10:00BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
33h 55m1 stop Ho Chi Minh City
VietJet Air Logo
12:05 - 10:45SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
26h 40m1 stop Ho Chi Minh City
$697VietJet Air
Thu, 15 Oct - Tue, 27 Oct
Scoot Logo
20:35 - 12:45BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
12h 10m1 stop Singapore Changi
Scoot Logo
13:25 - 22:10SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
12h 45m1 stop Singapore Changi
$698Scoot
Sun, 1 Nov - Mon, 9 Nov
China Southern Logo
18:05 - 13:35BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
15h 30m1 stop Guangzhou Baiyun
China Southern Logo
22:10 - 12:55SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
18h 45m1 stop Guangzhou Baiyun
$793China Southern
Sun, 27 Dec - Sun, 3 Jan
China Southern Logo
13:55 - 09:25BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
15h 30m1 stop Guangzhou Baiyun
China Southern Logo
22:10 - 11:25SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
17h 15m1 stop Guangzhou Baiyun
$906China Southern
Sun, 20 Sep - Sun, 4 Oct
Emirates Logo
18:10 - 06:25BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 15mdirect
Emirates Logo
10:50 - 16:40SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 50mdirect
$1,028Emirates
Mon, 21 Sep - Sun, 4 Oct
Thai Airways Logo
08:30 - 20:30BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 00mdirect
Thai Airways Logo
15:35 - 20:55SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 20mdirect
$1,035Thai Airways
Mon, 7 Sep - Fri, 11 Sep
Thai Airways Logo
08:30 - 20:30BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 00mdirect
Thai Airways Logo
14:35 - 20:55SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 20mdirect
$1,092Thai Airways
Sun, 20 Sep - Sun, 4 Oct
Emirates Logo
18:10 - 06:25BKK  Bangkok Suvarnabhumi-SYD Sydney Kingsford Smith
9h 15mdirect
Emirates Logo
10:50 - 16:40SYD  Sydney Kingsford Smith-BKK Bangkok Suvarnabhumi
9h 50mdirect
$1,120Emirates
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 $834 and $1,277 in September.
The lowest price found in the past 5 days was $697 on Scoot (12 Sept–17 Oct).

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

If you are looking for a flight deal from Bangkok Suvarnabhumi Airport to Sydney, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Sydney, Tuesday is the cheapest day to fly and Thursday is the most expensive.

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 $888 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,546 and $1,257 respectively.

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 21% 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

$325
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 5% lower 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 Qantas Airways-July 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 $325 for a one-way ticket and $697 for a return.

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

    On your way to Sydney, you’ll fly out from Bangkok Suvarnabhumi. You’ll be landing 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Bangkok Suvarnabhumi Airport and Sydney, with Star Alliance 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, Emirates or Thai Airways?

    The two airlines most popular with KAYAK users for flights from Bangkok to Sydney are Emirates and Thai Airways. With an average price for the route of $1,034 and an overall rating of 8.1, Emirates is the most popular choice. Thai Airways is also a great choice for the route, with an average price of $1,309 and an overall rating of 7.9.

  • 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 $604 or less one-way and $1,117 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

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

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

Other airlines flying from Suvarnabhumi to Sydney