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

Return flights

01 Mar - 10 Mar	TAP
03 Mar - 12 Mar	TAP
01 Mar - 07 Mar	TAP
18 Mar - 24 Mar	TAP
13 Mar - 19 Mar	TAP
20 Mar - 23 Mar	TAP
09 Mar - 15 Mar	TAP
14 Mar - 21 Mar	TAP
18 Mar - 22 Mar	TAP
01 Mar - 05 Mar	TAP
23 Mar - 02 Apr	TAP
31 Mar - 07 Apr	TAP
31 Mar - 06 Apr	TAP
30 Mar - 06 Apr	Air Europa
29 Mar - 03 Apr	Vueling Airlines
30 Mar - 08 Apr	TAP
30 Mar - 10 Apr	TAP
29 Mar - 04 Apr	Vueling Airlines
28 Mar - 09 Apr	TAP
28 Mar - 06 Apr	TAP

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 $406

Return flights