Cheap flights from New South Wales to Bangkok from $339

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of February, then departing from New South Wales during the month March is also very affordable. Most momondo users find prices during this month for around $997.

On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from New South Wales is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,485. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok Suvarnabhumi Airport on Saturday is $1,569.

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. momondo users have found flights departing from New South Wales to Bangkok Suvarnabhumi Airport in the afternoon for as low as $1,504. 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 $1,718 on average. Flights to Bangkok Suvarnabhumi Airport from New South Wales at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Sydney Kingsford Smith to Bangkok Suvarnabhumi for the best New South Wales - Bangkok Suvarnabhumi flight prices

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $1,138 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 New South Wales for as low as $1,052 on momondo.

There are 4 cabin classes available to choose from on New South Wales to Bangkok Suvarnabhumi Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Jetstar, Singapore Airlines, and Qantas Airways are the most popular carriers operating from New South Wales to Bangkok Suvarnabhumi

Thai Airways, Scoot and Qantas Airways are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from New South Wales according to our data. Thai Airways is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 18 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

As of October 2026, 18 flights take off from New South Wales and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 09:00, with 68% of daily flights taking off at midday.

The number of flights available between New South Wales and Bangkok Suvarnabhumi Airport is 126 per week as of October 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.