AirHint found the following cheapest return flights from Bilbao (BIO) to New York (JFK) in August 2025 (see full year).

Return flights

26 Aug - 01 Sep	TAP
28 Aug - 31 Aug	Delta
27 Aug - 31 Aug	Delta
27 Aug - 02 Sep	Delta
27 Aug - 23 Sep	Delta
28 Aug - 04 Sep	Air France
27 Aug - 03 Sep	Delta
27 Aug - 08 Sep	Delta
28 Aug - 01 Sep	Delta
28 Aug - 12 Sep	Delta
27 Aug - 04 Sep	Delta
27 Aug - 05 Sep	Delta
25 Aug - 31 Aug	KLM
19 Aug - 25 Aug	Air Europa
07 Aug - 24 Aug	Vueling Airlines
12 Aug - 18 Aug	Vueling Airlines
26 Aug - 30 Aug	Air Europa
13 Aug - 26 Aug	Vueling Airlines
27 Aug - 30 Aug	Vueling Airlines
20 Aug - 26 Aug	Wizz Air Malta

Also check the deals for one-way flights from Bilbao to New York in August.

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 New York

Cheap car rent in New York

Cheapest return flights from Bilbao to New York in August from 365€

Return flights