Cheapest return flights from New York to Brussels in September from $429

Best time to book flights for New York (NYC) to Brussels (BRU) flights at AirHint

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

Return flights

15 Sep - 23 Sep Scandinavian Airlines
16 Sep - 23 Sep Scandinavian Airlines
07 Sep - 14 Sep Scandinavian Airlines
27 Sep - 04 Oct Icelandair
02 Sep - 09 Sep Icelandair
17 Sep - 24 Sep Icelandair
15 Sep - 23 Sep Brussels Airlines direct
11 Sep - 18 Sep United direct
22 Sep - 29 Sep Icelandair
12 Sep - 19 Sep Icelandair

Also check the deals for one-way flights from New York to Brussels in September.

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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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