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

Return flights

21 May - 28 May	Scoot Tigerair
12 May - 27 May	Scoot Tigerair
21 May - 28 May	Jetstar	direct
14 May - 31 May	Jetstar	direct
12 May - 27 May	Jetstar	direct
13 May - 20 May	Jetstar	direct
11 May - 18 May	Scoot Tigerair
03 May - 10 May	Scoot Tigerair
05 May - 12 May	Scoot Tigerair
03 May - 10 May	Jetstar	direct
14 May - 03 Jun	AirAsia X
21 May - 03 Jun	AirAsia X

Also check the deals for one-way flights from Melbourne 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 Melbourne to Bangkok in May from 305€

Return flights