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

Return flights

16 Mar - 31 Mar	Scandinavian Airlines
18 Mar - 23 Mar	TAP
06 Mar - 09 Mar	Delta
02 Mar - 15 Mar	Scandinavian Airlines
02 Mar - 09 Mar	Delta
16 Mar - 23 Mar	TAP
03 Mar - 11 Mar	Delta
11 Mar - 18 Mar	Delta
23 Mar - 26 Mar	Scandinavian Airlines
23 Mar - 12 Apr	Scandinavian Airlines
13 Mar - 23 Mar	Delta
30 Mar - 18 Apr	Scandinavian Airlines
30 Mar - 19 Apr	Scandinavian Airlines
24 Mar - 12 Apr	TAP
30 Mar - 12 Apr	Scandinavian Airlines
30 Mar - 11 Apr	TAP
29 Mar - 18 Apr	TAP
24 Mar - 07 Apr	TAP
23 Mar - 01 Apr	TAP
23 Mar - 05 Apr	Scandinavian 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.

Book a cheap hotel in Newark

Cheap car rent in Newark

Cheapest return flights from Bilbao to Newark in March from $446

Return flights