Question 1

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

Accepted Answer

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 £668. 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 Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Bangkok Suvarnabhumi Airport for around £1,039.

Question 2

How many flights depart from Sydney to Bangkok Suvarnabhumi Airport on average per week?

Accepted Answer

As of February 2026, 118 flights take off from Sydney and land in Bangkok Suvarnabhumi Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Question 3

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

Accepted Answer

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.

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

If you don’t want to visit Bangkok Suvarnabhumi Airport in October, then you should wait until August to fly from Sydney, when ticket prices are also cheap, with an average price of £441.

Question 6

How often are flights from Sydney to Bangkok delayed?

Accepted Answer

Historically, on average around 14% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

Question 7

Which stopover airport has the shortest travel time from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 12h 55m.

Question 8

How many flights depart from Sydney to Bangkok Suvarnabhumi Airport on average per day?

Accepted Answer

As of February 2026, 16 flights take off from Sydney and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 10:00, with 70% of daily flights taking off at midday.

Question 9

What is the most punctual flight time for Sydney to Bangkok flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 10

Which stopover airport offers the lowest fares from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Flights via Kuala Lumpur (KUL) offer the lowest average return price of £576.

Question 11

What is the cheapest airline that flies from Sydney Kingsford Smith to Bangkok Suvarnabhumi?

Accepted Answer

Scoot and China Eastern are the most popular carriers operating from Sydney Kingsford Smith to Bangkok Suvarnabhumi

Question 12

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

Accepted Answer

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 £500 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 £462 on momondo.

Question 13

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

Accepted Answer

You could potentially save up to 48% on your flight if you consider stops on a Sydney to Bangkok Suvarnabhumi Airport flight.

Question 14

Which stopover airport has the shortest connection time from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 1h 58m.

Question 15

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

Accepted Answer

As of February 2026, prices for Sydney to Bangkok Suvarnabhumi Airport flights are approximately 1% more expensive when compared to flights at the same time last year.

Question 16

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

Accepted Answer

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the morning. momondo users have found flights departing from Sydney to Bangkok Suvarnabhumi Airport in the morning for as low as £758. 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 afternoon when prices are £1,245 on average. Flights to Bangkok Suvarnabhumi Airport from Sydney in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 17

Which airport is the most popular for stopovers for flights between Sydney and Bangkok Suvarnabhumi Airport?

Accepted Answer

Kuala Lumpur (KUL) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Question 18

Which airline has the best punctuality record on Sydney to Bangkok flights?

Accepted Answer

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Question 19

Which airlines fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

Scoot, Thai Airways and Emirates are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Sydney according to our data. Scoot is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 5 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Question 20

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

As of February 2026, there are 5 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok Suvarnabhumi Airport.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Best price found	£341
Fastest flight time	9h 50m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Scoot	PriceFrom £211	Free Cancellation	Rating 6.7 318 reviews	Search Scoot flights
Malaysia Airlines	PriceFrom £376	Free Cancellation	Rating 7.3 293 reviews	Search Malaysia Airlines flights
Thai Airways	PriceFrom £446	Free Cancellation	Rating 7.8 382 reviews	Search Thai Airways flights
Emirates	PriceFrom £461	Free Cancellation	Rating 8.1 3,514 reviews	Search Emirates flights
Qantas Airways	PriceFrom £517	Free Cancellation	Rating 7.5 988 reviews	Search Qantas Airways flights

Cheap flights from Sydney to Bangkok from £140

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 23/4. 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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