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

Return flights

11 Oct - 17 Oct	Vueling Airlines
15 Oct - 21 Oct	Vueling Airlines
22 Oct - 26 Oct	Vueling Airlines
29 Oct - 08 Nov	SWISS
30 Oct - 06 Nov	TAP
09 Oct - 25 Oct	Lufthansa
22 Oct - 29 Oct	United
08 Oct - 13 Oct	United
31 Oct - 09 Nov	United
30 Oct - 10 Nov	Lufthansa
18 Oct - 25 Oct	Lufthansa
29 Oct - 04 Nov	United
18 Oct - 09 Nov	Lufthansa
18 Oct - 22 Oct	Vueling Airlines
23 Oct - 28 Oct	TAP
15 Oct - 22 Oct	TAP
24 Oct - 02 Nov	Iberia
27 Oct - 02 Nov	Vueling Airlines
31 Oct - 04 Nov	TAP
25 Oct - 02 Nov	United

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 419€

Return flights