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Cheap flights from Sydney to Bangkok from $275

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 3/2. 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 Sydney to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Scoot Logo
20:05 - 22:10
SYD
-
BKK
30h 05m
1 stop
Scoot Logo
11:50 - 18:50
BKK
-
SYD
27h 00m
1 stop
$555Scoot
Mon, 23 Feb - Mon, 9 Mar
Scoot Logo
20:05 - 19:05
SYD
-
BKK
27h 00m
1 stop
Scoot Logo
09:05 - 11:45
BKK
-
SYD
23h 40m
1 stop
$556Scoot
Wed, 11 Feb - Wed, 8 Apr
Scoot Logo
13:35 - 22:10
SYD
-
BKK
12h 35m
1 stop
Scoot Logo
22:55 - 12:20
BKK
-
SYD
33h 25m
1 stop
$558Scoot
Thu, 12 Mar - Thu, 19 Mar
Scoot Logo
20:05 - 08:15
SYD
-
BKK
16h 10m
1 stop
Scoot Logo
18:25 - 12:20
BKK
-
SYD
13h 55m
1 stop
$559Scoot
Wed, 25 Feb - Wed, 4 Mar
Scoot Logo
13:35 - 22:10
SYD
-
BKK
12h 35m
1 stop
Scoot Logo
09:15 - 12:45
BKK
-
SYD
23h 30m
1 stop
$561Scoot
Thu, 12 Mar - Sat, 28 Mar
Scoot Logo
13:35 - 22:10
SYD
-
BKK
12h 35m
1 stop
Scoot Logo
18:25 - 12:20
BKK
-
SYD
13h 55m
1 stop
$562Scoot
Mon, 23 Feb - Wed, 11 Mar
Scoot Logo
13:35 - 22:10
SYD
-
BKK
12h 35m
1 stop
Scoot Logo
20:35 - 12:45
BKK
-
SYD
12h 10m
1 stop
$563Scoot
Wed, 18 Mar - Tue, 31 Mar
Scoot Logo
13:35 - 08:15
SYD
-
BKK
22h 40m
1 stop
Scoot Logo
22:55 - 19:20
BKK
-
SYD
17h 25m
1 stop
$566Scoot
Wed, 25 Mar - Tue, 5 May
Scoot Logo
13:35 - 22:10
SYD
-
BKK
12h 35m
1 stop
Scoot Logo
22:55 - 18:50
BKK
-
SYD
15h 55m
1 stop
$568Scoot
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
13:35 - 16:00
SYD
-
BKK
30h 25m
1 stop
Multiple Airlines Logo
11:10 - 14:55
BKK
-
SYD
23h 45m
1 stop
$569Multiple Airlines
Mon, 9 Mar - Wed, 18 Mar

Malaysia Airlines flights from Sydney to Bangkok Suvarnabhumi Airport

Our best Malaysia Airlines deals on Sydney to Bangkok Suvarnabhumi Airport flight tickets
Malaysia Airlines
10 Feb
SYD22:15Sydney Kingsford Smith
21h 50m
1 stop
BKK16:05Bangkok Suvarnabhumi
14 Apr
BKK09:05Bangkok Suvarnabhumi
21h 55m
1 stop
SYD10:00Sydney Kingsford Smith
$617
Malaysia Airlines
19 Feb
SYD22:15Sydney Kingsford Smith
19h 55m
1 stop
BKK14:10Bangkok Suvarnabhumi
24 Feb
BKK20:05Bangkok Suvarnabhumi
31h 50m
1 stop
SYD07:55Sydney Kingsford Smith
$618
Malaysia Airlines
10 Feb
SYD22:15Sydney Kingsford Smith
21h 50m
1 stop
BKK16:05Bangkok Suvarnabhumi
16 Feb
BKK16:45Bangkok Suvarnabhumi
13h 35m
1 stop
SYD10:20Sydney Kingsford Smith
$679

Scoot flights from Sydney to Bangkok Suvarnabhumi Airport

Our best Scoot deals on Sydney to Bangkok Suvarnabhumi Airport flight tickets
Scoot
23 Feb
SYD20:05Sydney Kingsford Smith
30h 05m
1 stop
BKK22:10Bangkok Suvarnabhumi
9 Mar
BKK11:50Bangkok Suvarnabhumi
27h 00m
1 stop
SYD18:50Sydney Kingsford Smith
$555
Scoot
11 Feb
SYD20:05Sydney Kingsford Smith
27h 00m
1 stop
BKK19:05Bangkok Suvarnabhumi
8 Apr
BKK09:05Bangkok Suvarnabhumi
23h 40m
1 stop
SYD11:45Sydney Kingsford Smith
$556
Scoot
12 Mar
SYD13:35Sydney Kingsford Smith
12h 35m
1 stop
BKK22:10Bangkok Suvarnabhumi
19 Mar
BKK22:55Bangkok Suvarnabhumi
33h 25m
1 stop
SYD12:20Sydney Kingsford Smith
$558

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 78,305 searches. Data last updated 27 January 2026.
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

Mon 23/2

20:05-22:10

1 stop30h 05m

Bangkok Suvarnabhumi

Mon 9/3

11:50-18:50

1 stop27h 00m

$555

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 11/2

20:05-19:05

1 stop27h 00m

Bangkok Suvarnabhumi

Wed 8/4

09:05-11:45

1 stop23h 40m

$556

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 12/3

13:35-22:10

1 stop12h 35m

Bangkok Suvarnabhumi

Thu 19/3

22:55-12:20

1 stop33h 25m

$558

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 25/2

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Wed 4/3

18:25-12:20

1 stop13h 55m

$559

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 12/3

13:35-22:10

1 stop12h 35m

Bangkok Suvarnabhumi

Sat 28/3

09:15-12:45

1 stop23h 30m

$561

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 23/2

13:35-22:10

1 stop12h 35m

Bangkok Suvarnabhumi

Wed 11/3

18:25-12:20

1 stop13h 55m

$562

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 18/3

13:35-22:10

1 stop12h 35m

Bangkok Suvarnabhumi

Tue 31/3

20:35-12:45

1 stop12h 10m

$563

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 25/3

13:35-08:15

1 stop22h 40m

Bangkok Suvarnabhumi

Tue 5/5

22:55-19:20

1 stop17h 25m

$566

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 12/3

13:35-22:10

1 stop12h 35m

Bangkok Suvarnabhumi

Thu 19/3

22:55-18:50

1 stop15h 55m

$568

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 9/3

13:35-16:00

1 stop30h 25m

Bangkok Suvarnabhumi

Wed 18/3

11:10-14:55

1 stop23h 45m

$569

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Sydney and Bangkok Suvarnabhumi Airport?

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

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of October, then departing from Sydney during the month May is also very affordable. Most momondo users find prices during this month for around $867.

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

On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from Sydney is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,336. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok Suvarnabhumi Airport on Friday is $1,413.

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 $1,265. 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 $1,428 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 $984 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 $894 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.

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

As of January 2026, prices for Sydney to Bangkok Suvarnabhumi Airport flights are approximately 4% 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

$760

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 $760. The best return flight deal from Sydney to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $1,256.
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?

    The distance between Sydney Kingsford Smith and Bangkok Suvarnabhumi is about 7507.8 km. By plane, this route typically takes 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 were last updated today.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Bangkok Suvarnabhumi Airport.

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

    The required travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. We recommend that you seek guidance from your airline or a reliable 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
VietJet AirPriceFrom $284Free cancellationRating
5.5
159 reviews
Search VietJet Air flights
Hainan AirlinesPriceFrom $365Free cancellationRating
8.2
62 reviews
Search Hainan Airlines flights
JetstarPriceFrom $385Free cancellationRating
6.5
513 reviews
Search Jetstar flights
XiamenAirPriceFrom $386Free cancellationRating
6.6
41 reviews
Search XiamenAir flights
Cebu PacificPriceFrom $473Free cancellationRating
6.8
206 reviews
Search Cebu Pacific flights
Malaysia AirlinesPriceFrom $554Free cancellationRating
7.3
290 reviews
Search Malaysia Airlines flights
Batik AirPriceFrom $590Free cancellationRating
5.9
78 reviews
Search Batik Air flights
Philippine AirlinesPriceFrom $609Free cancellationRating
7.3
957 reviews
Search Philippine Airlines flights
China AirlinesPriceFrom $651Free cancellationRating
8.3
802 reviews
Search China Airlines flights
China EasternPriceFrom $668Free cancellationRating
7.2
191 reviews
Search China Eastern flights

  • Emirates Flights From Sydney to Bangkok Suvarnabhumi Airport

    Emirates is one of the most popular airlines flying from Sydney to Bangkok Suvarnabhumi Airport, operating 7 flights/week on average for this route. A good Emirates flight deal for Sydney to Bangkok Suvarnabhumi Airport starts from $851 round-trip, up to an average price of $1,023. Our users have rated Emirates at 8.1/10.

  • Bangkok Airways Flights From Sydney to Bangkok Suvarnabhumi Airport

    Across 121 Bangkok Airways reviews on momondo, the average score is 8.0/10. Bangkok Airways flies from Sydney to Bangkok Suvarnabhumi Airport about 7 times each week, with ticket deals ranging from $808 to $939. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Bangkok?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Bangkok. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Bangkok from Sydney with this policy.

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

Once you have performed a search for Sydney to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Bangkok from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

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