Q: How much does it cost for a return flight from Sydney to Bangkok Suvarnabhumi Airport?

Airfare is below average for this route at the moment. Sydney to Bangkok Suvarnabhumi Airport flights typically cost between ฿13,416 and ฿22,174 in March. The cheapest return flight price found within the last 3 days was ฿11,894 on Scoot (14 Mar-21 Mar). Find deals

Question 1

How much does it cost for a return flight from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Airfare is below average for this route at the moment.Sydney to Bangkok Suvarnabhumi Airport flights typically cost between ฿13,416 and ฿22,174 in March.
The cheapest return flight price found within the last 3 days was ฿11,894 on Scoot (14 Mar-21 Mar). Find deals

Question 2

How often are flights from Sydney to Bangkok delayed?

Accepted Answer

About 14% of weekly flights between Sydney and Bangkok have experienced delays in the past year, with the average delay time being 98 minutes. Find deals

Question 3

What’s the cheapest stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of ฿12,454. Find deals

Question 4

What’s the fastest stopover option from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Flights via Ho Chi Minh City (SGN) have the shortest average one-way travel time for one-stop routes: 12h 50m. Find deals

Question 5

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

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Question 6

Which airport typically offers the quickest stopover for flights from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Question 7

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

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

Question 8

What’s the top stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Singapore (SIN) – chosen by Cheapflights users on 59% of one-stop itineraries from Sydney to Bangkok Suvarnabhumi Airport on Cheapflights.

Question 9

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

Accepted Answer

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

Question 10

How long is the flight from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

A quick flight from Sydney to Bangkok Suvarnabhumi Airport can take about 16h 45m. China Eastern provides one of the quickest options available for as low as ฿17,143. Sydney and Bangkok Suvarnabhumi Airport are separated by a distance of 7509 km. Both multi-stop and direct flights can be found to your destination and back.

Question 11

What are the cheapest airlines flying from Sydney to Bangkok Suvarnabhumi Airport round-trip?

Accepted Answer

Our cheapest airline available from Sydney to Bangkok Suvarnabhumi Airport is Scoot. Our recent data shows that you can find tickets from as low as ฿9,416 on this airline. Additional options worth looking into are China Southern and Thai Airways, starting at ฿12,452 and ฿13,344 round-trip. Scoot is currently priced 55% below the average price you’ll pay for this route.

Question 12

What are the cheapest airlines to fly from Sydney to Bangkok Suvarnabhumi Airport one-way?

Accepted Answer

For one-way options, check prices for Scoot. According to our data, you can fly for as low as ฿4,865. Users have also found prices from ฿6,484 and ฿7,931 on Thai Airways and แควนตัสแอร์เวย์, respectively.

Question 13

How far ahead should I book a flight from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

The price you pay for your flight from Sydney to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 14

What is the cheapest month to book a flight from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of ฿9,068). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿17,391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 15

Weekly flight availability from Sydney to Bangkok Suvarnabhumi Airport

Accepted Answer

The most flights from SYD to BKK are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Question 17

E

Accepted Answer

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Question 18

What are the cheapest flights from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for ฿22,228. While the most popular route (Sydney Kingsford Smith - Bangkok Suvarnabhumi) can be booked for ฿9,751 on average, our data indicates ฿26,144 when flying from Sydney to Bangkok Suvarnabhumi Airport.

Question 19

What are the most reliable airlines from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sydney to Bangkok Suvarnabhumi Airport on time: ลุฟท์ฮันซ่า (95%), ออสเตรียนแอร์ไลน์ (94%), Thai Airways (84%).

Question 20

What are the most popular airlines that fly from Sydney to Bangkok Suvarnabhumi Airport?

Accepted Answer

Before booking your flight from Sydney to Bangkok Suvarnabhumi Airport, check out the most popular airlines for this route: Thai Airways, Scoot or China Southern.

Question 21

What is the cheapest time of day to fly from SYD to BKK?

Accepted Answer

It’s optimal to fly from Sydney to Bangkok Suvarnabhumi Airport in the evening. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight in the afternoon.

Question 22

What airport do you fly from for flights from Sydney to Bangkok Suvarnabhumi?

Accepted Answer

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Bangkok Suvarnabhumi. 5 airlines have flights from Kingsford Smith to Bangkok Suvarnabhumi on a regular basis. Booking flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi should not be difficult; the airport handles an average of 17 outbound flights to Bangkok Suvarnabhumi per day.

Question 23

Can I find deals for flights from Sydney to Suvarnabhumi that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Sydney to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 24

How can I find direct flights from Sydney to Suvarnabhumi?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Suvarnabhumi.

Question 25

Can I find deals for business class flights from Sydney to Suvarnabhumi?

Accepted Answer

Yes. Cheapflights offers flight deals from Sydney to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 26

How does Cheapflights help users find flights from Sydney to Suvarnabhumi?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Suvarnabhumi from Sydney today with Cheapflights!

Question 27

Why should you use Cheapflights to find cheap flight tickets from Sydney to Suvarnabhumi?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Suvarnabhumi from Sydney.

Question 28

Can Cheapflights find flights from Sydney to Suvarnabhumi with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Sydney to Suvarnabhumi with no change fees.

Question 29

Can Cheapflights notify me if prices for flights from Sydney to Suvarnabhumi become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	฿11,894
One-way from	฿5,901
Popular in	December
Cheapest in	October
Average price	฿24,565
Good round-trip deal	฿22,353 or less

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest฿9,416	Average฿12,397	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
China Southern	Cheapest฿12,452	Average฿12,900	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Thai Airways	Cheapest฿13,344	Average฿24,398	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Singapore Airlines	Cheapest฿17,114	Average฿20,944	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
แควนตัสแอร์เวย์	Cheapest฿19,092	Average฿23,228	FlexibilityNo cancel fee	On-time74%	Search แควนตัสแอร์เวย์ flights

Cheap flights from Sydney to Bangkok Suvarnabhumi Airport from ฿5,901

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Suvarnabhumi

Cheapest flights from Sydney to SuvarnabhumiExplore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Explore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

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Everything you need to know about your flight from Sydney to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Sydney to Bangkok Suvarnabhumi Airport?

What is the cheapest month to book a flight from Sydney to Bangkok Suvarnabhumi Airport?

What is the cheapest time of day to fly from SYD to BKK?

How much does it cost for a return flight from Sydney to Bangkok Suvarnabhumi Airport?

Weekly flight availability from Sydney to Bangkok Suvarnabhumi Airport

How often are flights from Sydney to Bangkok delayed?

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

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

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

What’s the top stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?

What’s the cheapest stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?

What’s the fastest stopover option from Sydney to Bangkok Suvarnabhumi Airport?

Which airport typically offers the quickest stopover for flights from Sydney to Bangkok Suvarnabhumi Airport?

Reviews of airlines servicing Suvarnabhumi

Related info for your journey

Find useful and relevant information for your journey from Sydney to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sydney to Bangkok Suvarnabhumi?

How long is the flight from Sydney to Bangkok Suvarnabhumi Airport?

What are the cheapest airlines flying from Sydney to Bangkok Suvarnabhumi Airport round-trip?

What are the cheapest airlines to fly from Sydney to Bangkok Suvarnabhumi Airport one-way?

What are the most reliable airlines from Sydney to Bangkok Suvarnabhumi Airport?

What are the cheapest flights from Sydney to Bangkok Suvarnabhumi Airport?

Can I find deals for flights from Sydney to Suvarnabhumi that include hotel bookings?

How can I find direct flights from Sydney to Suvarnabhumi?

Can I find deals for business class flights from Sydney to Suvarnabhumi?

What is the cheapest month to book a flight from Sydney to Bangkok Suvarnabhumi Airport?

Travelling to a place near Bangkok Suvarnabhumi Airport?

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Fly from Sydney to Suvarnabhumi on these airlines

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Top 5 airlines flying from Sydney to Suvarnabhumi

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Cheapest flights from Sydney to Suvarnabhumi
Explore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.