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

Return flights

03 Dec - 18 Dec	Air Austral	direct
05 Dec - 20 Dec	Air Austral	direct
10 Dec - 25 Dec	Air Austral	direct
10 Dec - 17 Dec	Air Austral	direct
12 Dec - 24 Dec	Air Austral	direct
12 Dec - 25 Dec	Air Austral	direct
31 Dec - 14 Jan	Air France
30 Dec - 24 Jan	Air Mauritius
31 Dec - 10 Jan	Air Mauritius
31 Dec - 20 Jan	Air Mauritius
18 Dec - 31 Dec	Air Mauritius
31 Dec - 17 Jan	Air Mauritius
30 Dec - 15 Jan	Air Mauritius
26 Dec - 11 Jan	Air Mauritius
05 Dec - 19 Dec	Air France
19 Dec - 10 Jan	Air Mauritius
20 Dec - 10 Jan	Air Mauritius
23 Dec - 08 Jan	Air Mauritius
17 Dec - 24 Dec	Air Austral	direct
05 Dec - 17 Dec	Air France

Also check the deals for one-way flights from St.-denis to Bangkok 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 St.-denis to Bangkok in December from 888€

Return flights