AirHint found the following cheapest return flights from Brisbane (BNE) to Bangkok (BKK) in May 2026 (see full year).

Return flights

21 May - 02 Jun	Philippine Airlines
11 May - 25 May	Singapore Airlines
07 May - 21 May	Singapore Airlines
13 May - 20 May	Singapore Airlines
04 May - 08 May	Singapore Airlines
15 May - 21 May	Singapore Airlines
08 May - 15 May	Singapore Airlines
08 May - 16 May	Singapore Airlines
04 May - 17 May	Singapore Airlines
05 May - 17 May	Singapore Airlines
06 May - 17 May	Singapore Airlines

Also check the deals for one-way flights from Brisbane to Bangkok in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Brisbane to Bangkok in May from $543

Return flights