Cheapest return flights from Bilbao to Newark in September from $548

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

Return flights

11 Sep - 19 Sep TAP
07 Sep - 14 Sep TAP
02 Sep - 08 Sep Delta
28 Sep - 06 Oct TAP
23 Sep - 28 Sep TAP
23 Sep - 01 Oct TAP
26 Sep - 04 Oct TAP
19 Sep - 26 Sep TAP
02 Sep - 08 Sep Lufthansa direct
02 Sep - 10 Sep Lufthansa direct
11 Sep - 19 Sep Lufthansa direct
15 Sep - 23 Sep TAP
04 Sep - 12 Sep TAP

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

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