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

Return flights

03 Oct - 08 Oct	Icelandair
03 Oct - 09 Oct	Icelandair
23 Oct - 30 Oct	Icelandair
05 Oct - 19 Oct	Icelandair
16 Oct - 20 Oct	Icelandair
16 Oct - 23 Oct	Icelandair
03 Oct - 20 Oct	Icelandair
09 Oct - 16 Oct	Icelandair
10 Oct - 19 Oct	Icelandair
01 Oct - 08 Oct	Icelandair
11 Oct - 01 Nov	Aer Lingus
09 Oct - 01 Nov	Aer Lingus
10 Oct - 01 Nov	Aer Lingus
19 Oct - 10 Nov	Aer Lingus
06 Oct - 01 Nov	Aer Lingus
30 Oct - 22 Nov	Scandinavian Airlines
25 Oct - 04 Nov	Aer Lingus
31 Oct - 09 Nov	Aer Lingus
31 Oct - 11 Nov	TAP
31 Oct - 08 Nov	TAP

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

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 New York to Brussels in October from $391

Return flights