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

Return flights

18 Mar - 24 Mar	TAP
05 Mar - 10 Mar	TAP
16 Mar - 22 Mar	TAP
11 Mar - 15 Mar	TAP
10 Mar - 15 Mar	TAP
10 Mar - 17 Mar	TAP
04 Mar - 11 Mar	TAP
15 Mar - 22 Mar	TAP
14 Mar - 22 Mar	TAP
06 Mar - 12 Mar	TAP
28 Mar - 07 Apr	Air Europa
31 Mar - 08 Apr	Delta
31 Mar - 07 Apr	Delta
30 Mar - 12 Apr	Vueling Airlines
31 Mar - 12 Apr	TAP
25 Mar - 04 Apr	Delta
29 Mar - 07 Apr	Vueling Airlines
29 Mar - 05 Apr	Vueling Airlines
29 Mar - 12 Apr	Turkish Airlines
29 Mar - 11 Apr	Turkish Airlines

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

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 March from 419€

Return flights