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

Return flights

04 May - 18 May	AirAsia X
04 May - 11 May	AirAsia X
09 May - 13 May	AirAsia X
10 May - 15 May	AirAsia X
11 May - 18 May	AirAsia X
05 May - 19 May	AirAsia X
12 May - 15 May	AirAsia X
11 May - 15 May	AirAsia X
09 May - 09 Jun	AirAsia X
05 May - 22 May	AirAsia X
11 May - 16 May	AirAsia X
13 May - 01 Jun	VietJet Air
15 May - 10 Jun	Jetstar
25 May - 01 Jun	Indonesia AirAsia
24 May - 05 Jun	VietJet Air
21 May - 01 Jun	Indonesia AirAsia
29 May - 11 Jun	VietJet Air
02 May - 06 Jun	Jetstar
01 May - 01 Jun	Jetstar
17 May - 04 Jun	Jetstar

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 $335

Return flights