Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sydney to Bangkok from £129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Bangkok departing on 15/1. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sydney to Bangkok

Cheap return flights

Scoot Logo
12:50 - 18:05SYD-BKK
32h 15m1 stop
Scoot Logo
00:10 - 19:30BKK-SYD
16h 20m1 stop
£243Scoot
Find Deal
Thu, 11 Sep - Wed, 17 Sep
Scoot Logo
12:50 - 09:50SYD-BKK
24h 00m1 stop
Scoot Logo
10:50 - 19:30BKK-SYD
29h 40m1 stop
£263Scoot
Find Deal
Wed, 10 Sep - Wed, 24 Sep
Scoot Logo
21:45 - 16:00SYD-BKK
22h 15m1 stop
Scoot Logo
09:15 - 19:05BKK-SYD
29h 50m1 stop
£264Scoot
Find Deal
Tue, 25 Nov - Thu, 11 Dec
Logo
14:20 - 08:15SYD-BKK
21h 55m1 stop
Logo
01:45 - 10:25BKK-SYD
28h 40m1 stop
£278
Find Deal
Tue, 25 Nov - Wed, 10 Dec
Logo
21:00 - 18:15SYD-BKK
24h 15m1 stop
Logo
10:50 - 19:30BKK-SYD
29h 40m1 stop
£284
Find Deal
Thu, 18 Sep - Wed, 24 Sep
Logo
12:50 - 19:25SYD-BKK
33h 35m1 stop
Logo
22:00 - 11:35BKK-SYD
34h 35m2 stops
£303
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Hainan Airlines Logo
21:00 - 10:00SYD-BKK
16h 00m1 stop
Hainan Airlines Logo
19:20 - 15:15BKK-SYD
15h 55m1 stop
£314Hainan Airlines
Find Deal
Sat, 20 Sep - Mon, 6 Oct
China Southern Logo
10:15 - 22:00SYD-BKK
14h 45m1 stop
China Southern Logo
03:00 - 19:25BKK-SYD
13h 25m1 stop
£350China Southern
Find Deal
Wed, 10 Sep - Tue, 23 Sep
Malaysia Airlines Logo
13:05 - 23:05SYD-BKK
13h 00m1 stop
Malaysia Airlines Logo
18:40 - 10:00BKK-SYD
12h 20m1 stop
£377Malaysia Airlines
Find Deal
Wed, 17 Sep - Mon, 22 Sep
Malaysia Airlines Logo
22:10 - 10:15SYD-BKK
15h 05m1 stop
Malaysia Airlines Logo
19:40 - 19:35BKK-SYD
20h 55m1 stop
£379Malaysia Airlines
Find Deal
Mon, 8 Sep - Tue, 23 Sep

Scoot flights from Sydney to Bangkok Suvarnabhumi Airport

Our best Scoot deals on Sydney to Bangkok Suvarnabhumi Airport flight tickets
Scoot
11 Sept
SYD12:50Sydney Kingsford Smith
32h 15m
1 stop
BKK18:05Bangkok Suvarnabhumi
17 Sept
BKK00:10Bangkok Suvarnabhumi
16h 20m
1 stop
SYD19:30Sydney Kingsford Smith
£243
Find similar
Scoot
10 Sept
SYD12:50Sydney Kingsford Smith
24h 00m
1 stop
BKK09:50Bangkok Suvarnabhumi
24 Sept
BKK10:50Bangkok Suvarnabhumi
29h 40m
1 stop
SYD19:30Sydney Kingsford Smith
£263
Find similar
Scoot
25 Nov
SYD21:45Sydney Kingsford Smith
22h 15m
1 stop
BKK16:00Bangkok Suvarnabhumi
11 Dec
BKK09:15Bangkok Suvarnabhumi
29h 50m
1 stop
SYD19:05Sydney Kingsford Smith
£264
Find similar

Malaysia Airlines flights from Sydney to Bangkok Suvarnabhumi Airport

Our best Malaysia Airlines deals on Sydney to Bangkok Suvarnabhumi Airport flight tickets
Malaysia Airlines
17 Sept
SYD13:05Sydney Kingsford Smith
13h 00m
1 stop
BKK23:05Bangkok Suvarnabhumi
22 Sept
BKK18:40Bangkok Suvarnabhumi
12h 20m
1 stop
SYD10:00Sydney Kingsford Smith
£377
Find similar
Malaysia Airlines
8 Sept
SYD22:10Sydney Kingsford Smith
15h 05m
1 stop
BKK10:15Bangkok Suvarnabhumi
23 Sept
BKK19:40Bangkok Suvarnabhumi
20h 55m
1 stop
SYD19:35Sydney Kingsford Smith
£379
Find similar
Malaysia Airlines
17 Sept
SYD13:05Sydney Kingsford Smith
13h 00m
1 stop
BKK23:05Bangkok Suvarnabhumi
22 Sept
BKK14:15Bangkok Suvarnabhumi
16h 45m
1 stop
SYD10:00Sydney Kingsford Smith
£380
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Bangkok Suvarnabhumi Airport 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 1 August 2025.
Use the filters below to find and compare flights from Sydney to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 11/9

12:50-18:05

1 stop32h 15m

Bangkok Suvarnabhumi

Wed 17/9

00:10-19:30

1 stop16h 20m

£243

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 10/9

12:50-09:50

1 stop24h 00m

Bangkok Suvarnabhumi

Wed 24/9

10:50-19:30

1 stop29h 40m

£263

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 25/11

21:45-16:00

1 stop22h 15m

Bangkok Suvarnabhumi

Thu 11/12

09:15-19:05

1 stop29h 50m

£264

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 25/11

14:20-08:15

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 10/12

01:45-10:25

1 stop28h 40m

£278

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 18/9

21:00-18:15

1 stop24h 15m

Bangkok Suvarnabhumi

Wed 24/9

10:50-19:30

1 stop29h 40m

£284

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 11/9

12:50-19:25

1 stop33h 35m

Bangkok Suvarnabhumi

Thu 18/9

22:00-11:35

2 stops34h 35m

£303

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 20/9

21:00-10:00

1 stop16h 00m

Bangkok Suvarnabhumi

Mon 6/10

19:20-15:15

1 stop15h 55m

£314

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 10/9

10:15-22:00

1 stop14h 45m

Bangkok Suvarnabhumi

Tue 23/9

03:00-19:25

1 stop13h 25m

£350

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 17/9

13:05-23:05

1 stop13h 00m

Bangkok Suvarnabhumi

Mon 22/9

18:40-10:00

1 stop12h 20m

£377

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 8/9

22:10-10:15

1 stop15h 05m

Bangkok Suvarnabhumi

Tue 23/9

19:40-19:35

1 stop20h 55m

£379

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bangkok from

How to get the cheapest flight ticket from Sydney to Bangkok Suvarnabhumi Airport

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 cheapest month to fly to Bangkok Suvarnabhumi Airport?

If you don’t want to visit Bangkok Suvarnabhumi Airport in February, then you should wait until August to fly from Sydney, when ticket prices are also cheap, with an average price of £454.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, Sunday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Sydney. The lowest ticket price found for a Sunday departure recently was £687. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Bangkok Suvarnabhumi Airport for around £958.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. momondo users have found flights departing from Sydney to Bangkok Suvarnabhumi Airport in the evening for as low as £550. 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 at midday when prices are £1,044 on average. Flights to Bangkok Suvarnabhumi Airport from Sydney at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £505 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Sydney for as low as £456 on momondo.

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

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

Can stopping save me money on Sydney to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 52% on your flight if you consider stops on a Sydney to Bangkok Suvarnabhumi Airport flight.

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

As of August 2025, prices for Sydney to Bangkok Suvarnabhumi Airport flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Bangkok Suvarnabhumi Airport

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

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

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

Best price found

£129

Fastest flight time

9h 20m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Sydney in the past 72 hours is £129. The best return flight deal from Sydney to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is £243.
The fastest flight from Sydney to Bangkok Suvarnabhumi Airport takes 9h 20m
Direct flights go from Sydney to Bangkok Suvarnabhumi Airport every day.
Search flight deals

  • How far is Sydney Kingsford Smith to Bangkok Suvarnabhumi by plane?

    Bangkok Suvarnabhumi is 4665.1 mi away from Sydney Kingsford Smith. A reasonable flight in good conditions will take 9h 20m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi 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 license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Sydney to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Sydney to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
ScootPriceFrom £217Free CancellationRating
6.7
308 reviews
Search Scoot flights
Malaysia AirlinesPriceFrom £361Free CancellationRating
7.4
271 reviews
Search Malaysia Airlines flights
Qantas AirwaysPriceFrom £444Free CancellationRating
7.5
887 reviews
Search Qantas Airways flights
Thai AirwaysPriceFrom £459Free CancellationRating
7.8
340 reviews
Search Thai Airways flights
EmiratesPriceFrom £467Free CancellationRating
8.1
3,300 reviews
Search Emirates flights

  • Emirates Flights From Sydney to Bangkok Suvarnabhumi Airport

    Emirates flies from Sydney to Bangkok Suvarnabhumi Airport around 7 times per week, with 3,300 momondo users rating the airline 8.1/10. The cheapest Emirates deal from Sydney to Bangkok Suvarnabhumi Airport in the last 72 hours was £618 (round-trip), much lower than the average airfare cost of £726 for Emirates flights on this route.

  • Thai Airways Flights From Sydney to Bangkok Suvarnabhumi Airport

    Another popular option for Sydney to Bangkok Suvarnabhumi Airport flights is Thai Airways (7.8/10, 340 ratings). Thai Airways flies from Sydney to Bangkok Suvarnabhumi Airport around 14 times per week, with deals starting from £607 round-trip and rising to an average price of around £697.

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Ayutthaya
Kanchanaburi
Sattahip
Ko Lan
Chonburi
Pak Chong
Phetchaburi

Why use momondo?

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

It is quick and easy to find Sydney to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.

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

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

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

momondo helps you find the best flight between Sydney and Bangkok 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 Sydney to Bangkok right now. Can momondo alert me if prices change?

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

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/8
Wed 13/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bangkok

Popular Cities in Thailand

Popular flights according to clicks in the last 7 days on momondo
Flights to Bangkok Don Mueang Intl Airportfrom £503