Question 1

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

Accepted Answer

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 $1,397. 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 $1,476.

Question 2

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 $1,020 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 $920 on momondo.

Question 3

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

Accepted Answer

As of December 2025, prices for Sydney to Bangkok Suvarnabhumi Airport flights are approximately 23% more expensive when compared to flights at the same time last year.

Question 4

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

Accepted Answer

Flights via Taipei City (TPE) offer the lowest average return price of $701.

Question 5

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 evening. momondo users have found flights departing from Sydney to Bangkok Suvarnabhumi Airport in the evening for as low as $1,123. 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 $1,475 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.

Question 6

Which airlines fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

Thai Airways, Scoot and Singapore Airlines are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Sydney according to our data. Thai Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 23 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Question 7

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

Accepted Answer

Singapore (SIN) was the most common stop: 45% of momondo users choosing one-stop flights on this route connected there.

Question 8

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 9

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 10

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

Accepted Answer

Flights connecting via Melbourne (MEL) have the shortest average one-way travel time: 13h 05m.

Question 11

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

Accepted Answer

Taipei City (TPE) has the shortest average stopover time for this route: 1h 23m.

Question 12

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

Accepted Answer

Sichuan Airlines, Bangkok Airways, and Vietnam Airlines are the most popular carriers operating from Sydney Kingsford Smith to Bangkok Suvarnabhumi

Question 13

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

Accepted Answer

16 flights are operational daily from Sydney to Bangkok Suvarnabhumi Airport as of December 2025. The most popular departure time for this route is 10:00, with 71% of flights per day taking off at midday.

Question 14

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

Accepted Answer

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 $908.

Question 15

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 16

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 17

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 18

How often are flights from Sydney to Bangkok delayed?

Accepted Answer

Historically, on average around 13% 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 95 minutes.

Question 19

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

Accepted Answer

As of December 2025, there are 114 flights per week flying from Sydney to Bangkok Suvarnabhumi Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Question 20

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 were last updated today.

Question 21

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

Accepted Answer

As of December 2025, there are 23 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok Suvarnabhumi Airport.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Best price found	$771
Fastest flight time	9h 20m
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Cheap flights from Sydney to Bangkok from $329

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 22/2. 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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How to get the cheapest flight ticket from Sydney to 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 $908.

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

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

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?

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 December 2025, prices for Sydney to Bangkok Suvarnabhumi Airport flights are approximately 23% more expensive when compared to flights at the same time last year.

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

Sichuan Airlines, Bangkok Airways, and Vietnam Airlines are the most popular carriers operating from Sydney Kingsford Smith to Bangkok Suvarnabhumi

Which airlines fly to Bangkok Suvarnabhumi Airport?

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 13% 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 95 minutes.

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

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.

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

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.

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

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.

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

Singapore (SIN) was the most common stop: 45% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Taipei City (TPE) offer the lowest average return price of $701.

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

Flights connecting via Melbourne (MEL) have the shortest average one-way travel time: 13h 05m.

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

Taipei City (TPE) has the shortest average stopover time for this route: 1h 23m.

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

16 flights are operational daily from Sydney to Bangkok Suvarnabhumi Airport as of December 2025. The most popular departure time for this route is 10:00, with 71% of flights per day taking off at midday.

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

As of December 2025, there are 114 flights per week flying from Sydney to Bangkok Suvarnabhumi Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When to book flights from Sydney to Bangkok Suvarnabhumi Airport

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

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

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

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?

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

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

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