AirHint found the following cheapest return flights from Bilbao (BIO) to Newark (EWR) in October 2025 (see full year).

Return flights

29 Oct - 08 Nov	TAP
02 Oct - 15 Oct	TAP
23 Oct - 31 Oct	TAP
15 Oct - 28 Oct	TAP
15 Oct - 22 Oct	TAP
06 Oct - 16 Oct	TAP
08 Oct - 15 Oct	TAP
20 Oct - 25 Oct	TAP
01 Oct - 05 Oct	TAP
20 Oct - 27 Oct	TAP
02 Oct - 09 Oct	TAP
23 Oct - 13 Nov	TAP
30 Oct - 06 Nov	TAP
24 Oct - 02 Nov	TAP
30 Oct - 05 Nov	TAP
24 Oct - 01 Nov	TAP
27 Oct - 01 Nov	TAP
28 Oct - 01 Nov	TAP
25 Oct - 02 Nov	Vueling Airlines
20 Oct - 01 Nov	TAP

Also check the deals for one-way flights from Bilbao to Newark 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.

Book a cheap hotel in Newark

Cheap car rent in Newark

Cheapest return flights from Bilbao to Newark in October from $406

Return flights