$333 Find Cheap Flights from Sydney to Bangkok – Compare and Save

The cheapest return flight from Sydney to Bangkok costs $1,015 on the route between Sydney (SYD) and Bangkok Suvarnabhumi Airport (BKK). It is also the most popular route.

If you are looking for a flight deal from Sydney to Bangkok, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Bangkok, Thursday is the cheapest day to fly and Saturday is the most expensive.

The cheapest month for flights from Sydney to Bangkok is October, where tickets cost $944 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,547 and $1,185 respectively.

To get a below average price on the flight from Sydney to Bangkok, 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 return tickets from Sydney to Bangkok were found on Scoot ($652) and VietJet Air ($682).

There are 4 airlines that fly direct from Sydney to Bangkok. They are: Bangkok Airways, Emirates, Qantas Airways and Thai Airways. The cheapest price of all airlines flying this route was found with Emirates at $902 for a return 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.

There are 4 cabin class options for the route. These are First, 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 direct flights that take off from Sydney and land in Bangkok, with an average flight time of 9h 30m. The most common departure time is 09:00 and most flights take off in the morning, while the most flights land at Bangkok Suvarnabhumi Airport. 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.