AirHint found the following cheapest return flights from Marseille (MRS) to Bangkok (BKK) in August 2025 (see full year).

Return flights

28 Aug - 15 Sep	Ryanair
27 Aug - 15 Sep	Ryanair
31 Aug - 15 Sep	Ryanair
28 Aug - 16 Sep	Ryanair
26 Aug - 28 Sep	Pegasus Airlines
28 Aug - 18 Sep	Ryanair
30 Aug - 27 Sep	Pegasus Airlines
26 Aug - 09 Sep	Pegasus Airlines
30 Aug - 07 Sep	Pegasus Airlines
30 Aug - 06 Sep	Pegasus Airlines
24 Aug - 31 Aug	Pegasus Airlines
21 Aug - 31 Aug	Aegean Airlines
24 Aug - 25 Aug	Iberia
23 Aug - 27 Aug	Pegasus Airlines
21 Aug - 28 Aug	Aegean Airlines

Also check the deals for one-way flights from Marseille to Bangkok in August.

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 Marseille to Bangkok in August from $656

Return flights