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Cheap flights from Bangkok to Sydney from $282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Sydney departing on 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:00 - 08:05BKK-SYD
14h 05m1 stop
Multiple Airlines Logo
14:20 - 22:10SYD-BKK
11h 50m1 stop
$649Multiple Airlines
Find Deal
Sun, 9 Nov - Wed, 19 Nov
Multiple Airlines Logo
14:00 - 08:05BKK-SYD
14h 05m1 stop
Multiple Airlines Logo
14:20 - 22:10SYD-BKK
11h 50m1 stop
$650Multiple Airlines
Find Deal
Fri, 7 Nov - Wed, 19 Nov
Scoot Logo
17:00 - 18:50BKK-SYD
21h 50m1 stop
Scoot Logo
20:05 - 17:25SYD-BKK
25h 20m1 stop
$656Scoot
Find Deal
Thu, 26 Feb - Tue, 10 Mar
Multiple Airlines Logo
11:00 - 13:05BKK-SYD
22h 05m2 stops
Multiple Airlines Logo
14:20 - 19:15SYD-BKK
32h 55m1 stop
$659Multiple Airlines
Find Deal
Mon, 10 Nov - Fri, 14 Nov
Multiple Airlines Logo
20:05 - 08:05BKK-SYD
32h 00m1 stop
Multiple Airlines Logo
10:45 - 23:45SYD-BKK
17h 00m2 stops
$661Multiple Airlines
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Scoot Logo
11:50 - 18:50BKK-SYD
27h 00m1 stop
Scoot Logo
20:05 - 19:15SYD-BKK
27h 10m1 stop
$673Scoot
Find Deal
Fri, 6 Mar - Tue, 17 Mar
Scoot Logo
22:55 - 18:50BKK-SYD
15h 55m1 stop
Scoot Logo
20:05 - 16:00SYD-BKK
23h 55m1 stop
$674Scoot
Find Deal
Fri, 6 Mar - Tue, 17 Mar
Scoot Logo
17:00 - 18:50BKK-SYD
21h 50m1 stop
Scoot Logo
20:05 - 16:00SYD-BKK
23h 55m1 stop
$676Scoot
Find Deal
Fri, 6 Mar - Tue, 17 Mar
China Southern Logo
02:10 - 20:20BKK-SYD
14h 10m1 stop
China Southern Logo
22:10 - 12:55SYD-BKK
18h 45m1 stop
$694China Southern
Find Deal
Mon, 9 Mar - Wed, 25 Mar
China Southern Logo
18:55 - 20:20BKK-SYD
21h 25m1 stop
China Southern Logo
22:10 - 22:30SYD-BKK
28h 20m1 stop
$697China Southern
Find Deal
Thu, 12 Mar - Mon, 16 Mar

Scoot flights from Bangkok to Sydney

Our best Scoot deals on Bangkok to Sydney flight tickets
Scoot
26 Feb
BKK17:00Bangkok Suvarnabhumi
21h 50m
1 stop
SYD18:50Sydney Kingsford Smith
10 Mar
SYD20:05Sydney Kingsford Smith
25h 20m
1 stop
BKK17:25Bangkok Suvarnabhumi
$656
Find similar
Scoot
6 Mar
BKK11:50Bangkok Suvarnabhumi
27h 00m
1 stop
SYD18:50Sydney Kingsford Smith
17 Mar
SYD20:05Sydney Kingsford Smith
27h 10m
1 stop
BKK19:15Bangkok Suvarnabhumi
$673
Find similar
Scoot
6 Mar
BKK22:55Bangkok Suvarnabhumi
15h 55m
1 stop
SYD18:50Sydney Kingsford Smith
17 Mar
SYD20:05Sydney Kingsford Smith
23h 55m
1 stop
BKK16:00Bangkok Suvarnabhumi
$674
Find similar

China Southern flights from Bangkok to Sydney

Our best China Southern deals on Bangkok to Sydney flight tickets
China Southern
9 Mar
BKK02:10Bangkok Suvarnabhumi
14h 10m
1 stop
SYD20:20Sydney Kingsford Smith
25 Mar
SYD22:10Sydney Kingsford Smith
18h 45m
1 stop
BKK12:55Bangkok Suvarnabhumi
$694
Find similar
China Southern
12 Mar
BKK18:55Bangkok Suvarnabhumi
21h 25m
1 stop
SYD20:20Sydney Kingsford Smith
16 Mar
SYD22:10Sydney Kingsford Smith
28h 20m
1 stop
BKK22:30Bangkok Suvarnabhumi
$697
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Bangkok to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 9/11

14:00-08:05

1 stop14h 05m

Sydney Kingsford Smith

Wed 19/11

14:20-22:10

1 stop11h 50m

$649

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 7/11

14:00-08:05

1 stop14h 05m

Sydney Kingsford Smith

Wed 19/11

14:20-22:10

1 stop11h 50m

$650

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 26/2

17:00-18:50

1 stop21h 50m

Sydney Kingsford Smith

Tue 10/3

20:05-17:25

1 stop25h 20m

$656

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 10/11

11:00-13:05

2 stops22h 05m

Sydney Kingsford Smith

Fri 14/11

14:20-19:15

1 stop32h 55m

$659

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 11/11

20:05-08:05

1 stop32h 00m

Sydney Kingsford Smith

Sat 15/11

10:45-23:45

2 stops17h 00m

$661

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 6/3

11:50-18:50

1 stop27h 00m

Sydney Kingsford Smith

Tue 17/3

20:05-19:15

1 stop27h 10m

$673

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 6/3

22:55-18:50

1 stop15h 55m

Sydney Kingsford Smith

Tue 17/3

20:05-16:00

1 stop23h 55m

$674

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 6/3

17:00-18:50

1 stop21h 50m

Sydney Kingsford Smith

Tue 17/3

20:05-16:00

1 stop23h 55m

$676

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 9/3

02:10-20:20

1 stop14h 10m

Sydney Kingsford Smith

Wed 25/3

22:10-12:55

1 stop18h 45m

$694

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 12/3

18:55-20:20

1 stop21h 25m

Sydney Kingsford Smith

Mon 16/3

22:10-22:30

1 stop28h 20m

$697

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Bangkok to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bangkok and Sydney?

What is the cheapest month to fly to Sydney?

The month of July is, on average, the cheapest month to fly to Sydney from Bangkok, with most prices found around $1,000. If you aren’t able to travel to Sydney during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,041.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,247. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,498.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Bangkok to Sydney at midday for as low as $736. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,344 on average. Flights to Sydney from Bangkok in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Bangkok to Sydney Kingsford Smith flight route?

Fly from Bangkok Suvarnabhumi to Sydney Kingsford Smith for the best Bangkok - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,128 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Bangkok for as low as $805 on momondo.

What cabin class options are available on Bangkok to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Bangkok to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Sydney

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Sydney

1 airport
The fastest flight from Bangkok to Sydney takes 9h 00m
Direct flights go from Bangkok to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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  • How far is Bangkok to Sydney Kingsford Smith by plane?

    There are 7529.5 km between Bangkok and Sydney Kingsford Smith. In terms of flight time, this usually takes a little over 12h 10m.

  • When did momondo last update prices for flights from Bangkok to Sydney Kingsford Smith Airport?

    Prices for flights from Bangkok to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Bangkok to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Bangkok to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bangkok to Sydney

Compare and see reviews for airlines that fly from Bangkok to Sydney with momondo
Airline
Rating
Free cancellation
Price
ScootPriceFrom $507Free cancellationRating
6.7
309 reviews
Search Scoot flights
Thai AirAsia XPriceFrom $550Free cancellationRating
0.0
0 reviews
Search Thai AirAsia X flights
China SouthernPriceFrom $611Free cancellationRating
7.4
117 reviews
Search China Southern flights
Philippine AirlinesPriceFrom $671Free cancellationRating
7.3
927 reviews
Search Philippine Airlines flights
EmiratesPriceFrom $981Free cancellationRating
8.1
3,394 reviews
Search Emirates flights
Singapore AirlinesPriceFrom $1,035Free cancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $1,039Free cancellationRating
7.5
924 reviews
Search Qantas Airways flights
Thai AirwaysPriceFrom $1,188Free cancellationRating
7.8
361 reviews
Search Thai Airways flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangkok to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bangkok to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Bangkok on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bangkok to Sydney?

momondo helps you find the best flight between Bangkok and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Bangkok to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bangkok to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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