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

Return flights

08 Sep - 21 Sep	easyJet
29 Sep - 05 Oct	easyJet
12 Sep - 22 Sep	easyJet
20 Sep - 28 Sep	TAP
02 Sep - 12 Sep	TAP
21 Sep - 26 Sep	TAP
17 Sep - 24 Sep	TAP
13 Sep - 28 Sep	TAP
13 Sep - 20 Sep	TAP
13 Sep - 18 Sep	TAP
04 Sep - 08 Sep	TAP
13 Sep - 05 Oct	Brussels Airlines

Also check the deals for one-way flights from Toulouse 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 Toulouse to Newark in September from $436

Return flights