Cheap flights from Sydney to Bangkok from €274

If you’re not able to fly to Bangkok in November, then October is your next best option. Flight prices from Sydney to Bangkok during October average around €581.

You are more likely to see cheaper flights to Bangkok from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around €661 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Sydney for as low as €604 on momondo.

Historically, on average around 17% 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 109 minutes.

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.

Wednesday 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.

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of August 2026, 12 flights take off from Sydney and land in Bangkok each day. The most common flight departure time for this route is 10:00, with 61% of daily flights taking off at midday.

As of August 2026, there are 89 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.