AirHint found the following cheapest return flights from Bilbao (BIO) to Newark (EWR) in January 2026 (see full year).

Return flights

10 Jan - 15 Jan	TAP
17 Jan - 25 Jan	TAP
24 Jan - 31 Jan	TAP
15 Jan - 22 Jan	TAP
22 Jan - 29 Jan	TAP
15 Jan - 20 Jan	TAP
22 Jan - 25 Jan	TAP
22 Jan - 28 Jan	TAP
14 Jan - 21 Jan	SWISS
09 Jan - 16 Jan	TAP
08 Jan - 12 Feb	United

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

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 Bilbao to Newark in January from 354€

Return flights