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

Return flights

05 May - 19 May	AirAsia X
04 May - 18 May	AirAsia X
06 May - 15 May	AirAsia X
13 May - 20 May	AirAsia X
12 May - 19 May	AirAsia X
09 May - 15 May	AirAsia X
11 May - 19 May	AirAsia X
23 May - 03 Jun	VietJet Air
26 May - 12 Jun	Indonesia AirAsia
23 May - 08 Jun	VietJet Air
11 May - 20 May	Scoot
02 May - 09 May	Scoot
03 May - 09 May	Scoot
21 May - 08 Jun	Scoot
02 May - 06 Jun	Scoot
21 May - 04 Jun	Scoot
05 May - 18 Jun	Scoot
30 May - 08 Jun	Scoot
03 May - 03 Jun	Scoot
01 May - 01 Jun	Scoot

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 286€

Return flights