AirHint found the following cheapest return flights from Brussels (BRU) to St.-denis (RUN) in September 2026 (see full year).
Return flights
| 02 Sep - 14 Sep | Ryanair | ||
| 02 Sep - 11 Sep | Ryanair | ||
| 05 Sep - 15 Sep | easyJet | ||
| 14 Sep - 24 Sep | easyJet | ||
| 01 Sep - 11 Sep | Ryanair | ||
| 16 Sep - 25 Sep | Ryanair |
Also check the deals for one-way flights from Brussels to St.-denis in September.
Powered by
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.
Find us on social media