AirHint found the following cheapest return flights from St.-denis (RUN) to Bangkok (BKK) in August 2025 (see full year).

Return flights

22 Aug - 28 Aug	Air Austral	direct
29 Aug - 06 Sep	Air Austral	direct
28 Aug - 13 Sep	Air Mauritius
27 Aug - 13 Sep	Air Austral	direct
26 Aug - 04 Sep	Air Mauritius
29 Aug - 25 Sep	Air Mauritius
29 Aug - 05 Sep	Air Mauritius
29 Aug - 15 Sep	Air Mauritius
30 Aug - 06 Sep	Air Mauritius
20 Aug - 30 Aug	Air Mauritius
27 Aug - 03 Sep	Air Mauritius
19 Aug - 30 Aug	Air Mauritius
19 Aug - 26 Aug	Air Mauritius
20 Aug - 27 Aug	Air Austral

Also check the deals for one-way flights from St.-denis 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 St.-denis to Bangkok in August from 788€

Return flights