AirHint found the following cheapest return flights from Melbourne (MEL) to Krabi (KBV) in December 2025 (see full year).

Return flights

15 Dec - 15 Dec	Jetstar
15 Dec - 15 Jan	Jetstar
07 Dec - 26 Dec	AirAsia X
07 Dec - 15 Dec	AirAsia X
30 Dec - 10 Jan	Jetstar
07 Dec - 22 Dec	AirAsia X
15 Dec - 26 Dec	AirAsia X
15 Dec - 22 Dec	AirAsia X
20 Dec - 26 Dec	AirAsia X
10 Dec - 04 Jan	Scoot
20 Dec - 03 Jan	Jetstar
20 Dec - 22 Dec	AirAsia X
30 Dec - 19 Jan	AirAsia X
31 Dec - 19 Jan	AirAsia X
30 Dec - 16 Jan	AirAsia X
27 Dec - 03 Jan	Scoot
30 Dec - 20 Jan	AirAsia X
31 Dec - 20 Jan	AirAsia X

Also check the deals for one-way flights from Melbourne to Krabi in December.

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 Krabi in December from $637

Return flights