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

Return flights

27 Sep - 05 Oct	Icelandair
26 Sep - 04 Oct	Lufthansa
25 Sep - 02 Oct	Brussels Airlines
25 Sep - 29 Sep	United
26 Sep - 28 Sep	United
24 Sep - 30 Sep	United
25 Sep - 30 Sep	United
24 Sep - 05 Oct	United
24 Sep - 01 Oct	United
26 Sep - 10 Oct	United
24 Sep - 06 Oct	United
25 Sep - 05 Oct	Brussels Airlines
24 Sep - 29 Sep	Brussels Airlines
26 Sep - 01 Oct	Lufthansa
25 Sep - 06 Oct	Brussels Airlines
26 Sep - 28 Sep	Brussels Airlines	direct
23 Sep - 28 Sep	Air Canada
27 Sep - 29 Sep	SWISS
22 Sep - 30 Sep	Brussels Airlines
27 Sep - 29 Sep	Brussels Airlines	direct

Also check the deals for one-way flights from Brussels 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 Brussels to Newark in September from $451

Return flights