$236 Find Cheap Flights from Sydney to Bangkok - Compare and Save

When flying from Sydney to Bangkok, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Sydney, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

The cheapest month for flights from Sydney to Bangkok Suvarnabhumi Airport is October, where tickets cost $667 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,093 and $837 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $769 on average.

To get a below average price on the flight from Sydney to Bangkok Suvarnabhumi Airport, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Sydney to Bangkok were found on Scoot ($478) and VietJet Air ($490).

There are 3 airlines that fly nonstop from Sydney to Bangkok Suvarnabhumi Airport. They are: Bangkok Airways, Qantas Airways and Thai Airways. The cheapest price of all airlines flying this route was found with Qantas Airways at $645 for a round-trip flight. On average, the best prices for this route can be found at Bangkok Airways.

Weekly flights between Sydney and Bangkok historically see delays in approximately 17% of cases, with the average delay over the past year being 107 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the morning have historically encountered delays more often.

Statistically, Wednesday is the day of the week with the fewest delays on this flight route, while Saturday has typically experienced more delays than other days.

Based on our data, Thai Airways have experienced the fewest delays on this route in the past 12 months, with only about 11% of their flights encountering any delays.

Singapore (SIN) is the top choice – 58% of KAYAK users who clicked on 1-stop flights from Sydney to Bangkok picked an itinerary connecting there.

Flights via Xiamen (XMN) offer the most affordable fares, with an average round-trip price of $515.

Consider flying via Kuala Lumpur (KUL) for the shortest journey. The average one-way travel time for flights connecting there is 13h 35m.

If you prefer a quick connection, Hong Kong (HKG) often has the shortest layovers from Sydney to Bangkok, with an average of 1h 31m.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 2 and 3 nonstop flights that take off from Sydney and land in Bangkok Suvarnabhumi Airport, with an average flight time of 9h 30m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 20 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.