AirHint found the following cheapest return flights from St.-denis (RUN) to Newark (EWR) in September 2025 (see full year).
Return flights
| 10 Sep - 22 Sep | FrenchBee | ||
| 24 Sep - 06 Oct | FrenchBee | ||
| 01 Sep - 11 Sep | FrenchBee | ||
| 24 Sep - 10 Oct | FrenchBee |
Also check the deals for one-way flights from St.-denis to Newark in September.
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