AirHint found the following cheapest return flights from Bilbao (BIO) to Newark (EWR) in July 2025 (see full year).

Return flights

10 Jul - 17 Jul	TAP
17 Jul - 26 Aug	TAP
16 Jul - 19 Jul	TAP
09 Jul - 17 Jul	TAP
11 Jul - 14 Jul	TAP
16 Jul - 21 Jul	TAP
11 Jul - 16 Jul	TAP
09 Jul - 12 Jul	TAP
09 Jul - 16 Jul	TAP
23 Jul - 29 Jul	Delta
18 Jul - 26 Jul	Delta
28 Jul - 04 Aug	Delta
23 Jul - 07 Aug	Delta
22 Jul - 09 Aug	Delta
23 Jul - 09 Aug	Delta
23 Jul - 02 Aug	Delta
29 Jul - 12 Aug	Delta
23 Jul - 07 Aug	Lufthansa	direct
25 Jul - 02 Aug	United	direct
20 Jul - 07 Aug	Lufthansa	direct

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

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 July from 509€

Return flights