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

Return flights

17 Oct - 20 Oct	Icelandair
03 Oct - 20 Oct	Icelandair
04 Oct - 10 Oct	Icelandair
05 Oct - 09 Oct	Icelandair
03 Oct - 08 Oct	Icelandair
16 Oct - 23 Oct	Icelandair
02 Oct - 09 Oct	Icelandair
20 Oct - 27 Oct	Air Canada
16 Oct - 20 Oct	Icelandair
15 Oct - 21 Oct	Aer Lingus
26 Oct - 02 Nov	Aer Lingus
26 Oct - 02 Nov	Brussels Airlines	direct

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 354€

Return flights