Cheap flights from Western Australia to Bangkok from $256

The month of November is, on average, the cheapest month to fly to Bangkok from Western Australia, with most prices found around $439. The month of August is another great option to travel to Bangkok, with average flight prices from Western Australia averaging around $456.

The cheapest day to depart on your flight to Bangkok is on a Wednesday when prices can be found for as low as $857. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,258. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

Flying to Bangkok from Western Australia at midday is the least expensive time of day to depart. momondo users have found prices as low as $474 when looking at flights departing at midday. Flights to Bangkok are more costly in the morning, with an average ticket price of $1,243. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Perth to Bangkok Suvarnabhumi for the best Western Australia - Bangkok flight prices

You are more likely to see cheaper flights to Bangkok from Western Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $651 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 Western Australia for as low as $494 on momondo.

There are 3 cabin classes available to choose from on Western Australia to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Jetstar is the most popular carrier operating from Western Australia to Bangkok

Jetstar, Thai Airways and Scoot are the top three most popular airlines that fly to Bangkok from Western Australia according to our data. Jetstar is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 11 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

The number of flights available between Western Australia and Bangkok is 7 per day as of June 2026. The most frequent departure time is 16:00, with 64% of daily flights leaving in the afternoon.

As of June 2026, there are 54 flights per week flying from Western Australia to Bangkok. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.