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Cheap flights from Bangkok Suvarnabhumi Airport to Sydney from £147

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 Suvarnabhumi Airport to Sydney departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Sydney

Cheap return flights

Logo
01:35 - 14:55BKK-SYD
33h 20m1 stop
Logo
20:05 - 16:00SYD-BKK
23h 55m1 stop
£254
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Tue, 28 Oct - Wed, 5 Nov
Logo
09:15 - 18:50BKK-SYD
29h 35m1 stop
Logo
18:00 - 08:15SYD-BKK
18h 15m2 stops
£313
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Philippine Airlines Logo
18:40 - 09:00BKK-SYD
34h 20m1 stop
Philippine Airlines Logo
11:10 - 22:25SYD-BKK
15h 15m1 stop
£380Philippine Airlines
Find Deal
Wed, 15 Oct - Fri, 17 Oct
Philippine Airlines Logo
23:35 - 09:50BKK-SYD
30h 15m1 stop
Philippine Airlines Logo
11:35 - 22:45SYD-BKK
15h 10m1 stop
£424Philippine Airlines
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Sun, 9 Nov - Sun, 16 Nov
Emirates Logo
18:00 - 07:35BKK-SYD
9h 35mdirect
Emirates Logo
10:20 - 16:10SYD-BKK
9h 50mdirect
£514Emirates
Find Deal
Sun, 9 Nov - Thu, 20 Nov
Emirates Logo
18:00 - 07:35BKK-SYD
9h 35mdirect
Emirates Logo
10:20 - 16:10SYD-BKK
9h 50mdirect
£515Emirates
Find Deal
Sat, 8 Nov - Fri, 21 Nov
Qantas Airways Logo
18:00 - 07:35BKK-SYD
9h 35mdirect
Qantas Airways Logo
10:20 - 16:10SYD-BKK
9h 50mdirect
£532Qantas Airways
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Qantas Airways Logo
18:00 - 07:35BKK-SYD
9h 35mdirect
Qantas Airways Logo
10:20 - 16:10SYD-BKK
9h 50mdirect
£549Qantas Airways
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Scoot Logo
20:15 - 13:05BKK-SYD
12h 50m1 stop
Scoot Logo
14:20 - 22:10SYD-BKK
11h 50m1 stop
£558Scoot
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Fri, 9 Jan - Sat, 17 Jan
Scoot Logo
20:15 - 13:05BKK-SYD
12h 50m1 stop
Scoot Logo
14:20 - 22:10SYD-BKK
11h 50m1 stop
£566Scoot
Find Deal
Tue, 2 Dec - Mon, 8 Dec

XiamenAir flights from Bangkok Suvarnabhumi Airport to Sydney

Our best XiamenAir deals on Bangkok Suvarnabhumi Airport to Sydney flight tickets
XiamenAir
8 Jan
BKK01:45Bangkok Suvarnabhumi
28h 40m
1 stop
SYD10:25Sydney Kingsford Smith
14 Jan
SYD12:30Sydney Kingsford Smith
16h 15m
1 stop
BKK00:45Bangkok Suvarnabhumi
£411
Find similar
XiamenAir
7 Jan
BKK01:45Bangkok Suvarnabhumi
28h 40m
1 stop
SYD10:25Sydney Kingsford Smith
15 Jan
SYD12:30Sydney Kingsford Smith
16h 15m
1 stop
BKK00:45Bangkok Suvarnabhumi
£451
Find similar

Cathay Pacific flights from Bangkok Suvarnabhumi Airport to Sydney

Our best Cathay Pacific deals on Bangkok Suvarnabhumi Airport to Sydney flight tickets
Cathay Pacific
8 Nov
BKK12:45Bangkok Suvarnabhumi
14h 30m
1 stop
SYD07:15Sydney Kingsford Smith
21 Nov
SYD08:45Sydney Kingsford Smith
13h 30m
1 stop
BKK18:15Bangkok Suvarnabhumi
£468
Find similar
Cathay Pacific
8 Nov
BKK11:40Bangkok Suvarnabhumi
20h 20m
1 stop
SYD12:00Sydney Kingsford Smith
21 Nov
SYD22:20Sydney Kingsford Smith
21h 35m
1 stop
BKK15:55Bangkok Suvarnabhumi
£469
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok Suvarnabhumi Airport 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 279,928 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 28/10

01:35-14:55

1 stop33h 20m

Sydney Kingsford Smith

Wed 5/11

20:05-16:00

1 stop23h 55m

£254

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 29/10

09:15-18:50

1 stop29h 35m

Sydney Kingsford Smith

Wed 5/11

18:00-08:15

2 stops18h 15m

£313

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 15/10

18:40-09:00

1 stop34h 20m

Sydney Kingsford Smith

Fri 17/10

11:10-22:25

1 stop15h 15m

£380

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 9/11

23:35-09:50

1 stop30h 15m

Sydney Kingsford Smith

Sun 16/11

11:35-22:45

1 stop15h 10m

£424

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 9/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Thu 20/11

10:20-16:10

Nonstop9h 50m

£514

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 8/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Fri 21/11

10:20-16:10

Nonstop9h 50m

£515

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 29/10

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Wed 5/11

10:20-16:10

Nonstop9h 50m

£532

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 29/10

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Wed 5/11

10:20-16:10

Nonstop9h 50m

£548

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 9/1

20:15-13:05

1 stop12h 50m

Sydney Kingsford Smith

Sat 17/1

14:20-22:10

1 stop11h 50m

£558

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 2/12

20:15-13:05

1 stop12h 50m

Sydney Kingsford Smith

Mon 8/12

14:20-22:10

1 stop11h 50m

£566

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport and Sydney?

What is the cheapest month to fly to Sydney?

In general, July is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £484. If you don’t want to visit Sydney in July, then you should wait until August to fly from Bangkok Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of £504.

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

The cheapest day to depart on your flight to Sydney is on a Sunday when prices can be found for as low as £592. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Bangkok Suvarnabhumi Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £840.

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 Suvarnabhumi Airport to Sydney at midday for as low as £411. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £685 per ticket.

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

Fly from Bangkok Suvarnabhumi to Sydney Kingsford Smith for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £541 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 Suvarnabhumi Airport for as low as £383 on momondo.

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

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi 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.

How have Bangkok Suvarnabhumi Airport to Sydney flight prices changed over time?

As of September 2025, prices for Bangkok Suvarnabhumi Airport to Sydney flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Bangkok Suvarnabhumi Airport to Sydney (BKK to SYD) flight deals and tips

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

Best price found

£329

Fastest flight time

9h 15m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from Bangkok Suvarnabhumi Airport in the past 72 hours is £329. The best return flight deal from Bangkok Suvarnabhumi Airport to Sydney found on momondo in the last 72 hours is £590.
The fastest flight from Bangkok Suvarnabhumi Airport to Sydney takes 9h 15m
Direct flights go from Bangkok Suvarnabhumi Airport to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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  • How far is Bangkok Suvarnabhumi to Sydney Kingsford Smith by plane?

    The distance between Bangkok Suvarnabhumi and Sydney Kingsford Smith is about 4665.1 mi. In terms of flight time, this usually takes a little over 9h 20m.

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

    Prices for flights from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Bangkok Suvarnabhumi Airport 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 layovers 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 Suvarnabhumi Airport to Sydney Kingsford Smith Airport.

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

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Bangkok Suvarnabhumi Airport to Sydney?

  • What is the most popular airline from Bangkok Suvarnabhumi Airport to Sydney?

Best airlines flying from Bangkok Suvarnabhumi Airport to Sydney

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
ScootPriceFrom £120Free CancellationRating
6.7
308 reviews
Search Scoot flights
Thai AirAsia XPriceFrom £280Free CancellationRating
5.5
24 reviews
Search Thai AirAsia X flights
EmiratesPriceFrom £497Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
Qantas AirwaysPriceFrom £538Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights
Thai AirwaysPriceFrom £596Free CancellationRating
7.8
350 reviews
Search Thai Airways flights

  • Emirates Flights From Bangkok Suvarnabhumi Airport to Sydney

    The lowest priced Emirates flight from Bangkok Suvarnabhumi Airport to Sydney from the last 72 hours was £675. Generally, Emirates has 7 flights on this route every week with an average price of £733. Emirates is rated 8.1/10 by our users.

  • Thai Airways Flights From Bangkok Suvarnabhumi Airport to Sydney

    Another popular option for Bangkok Suvarnabhumi Airport to Sydney flights is Thai Airways (7.8/10, 350 ratings). Thai Airways flies from Bangkok Suvarnabhumi Airport to Sydney around 14 times per week, with deals starting from £808 round-trip and rising to an average price of around £997.

Travelling to a place near Sydney?

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

Why use momondo?

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

Finding the right flight to Sydney from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

All flight searches from Bangkok to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bangkok to Sydney.

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

If you are not ready to book a flight from Bangkok to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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