AirHint found the following cheapest return flights from Tunis (TUN) to Newark (EWR) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep	Transavia France
20 Sep - 04 Oct	Transavia France
12 Sep - 28 Sep	Transavia France
24 Sep - 29 Sep	Transavia France
13 Sep - 28 Sep	Transavia France
13 Sep - 29 Sep	Transavia France
22 Sep - 30 Sep	Air France
12 Sep - 19 Sep	Transavia France
15 Sep - 29 Sep	Delta
05 Sep - 19 Sep	Vueling Airlines
09 Sep - 16 Sep	Air France

Also check the deals for one-way flights from Tunis 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.

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Cheapest return flights from Tunis to Newark in September from 400€

Return flights