Cheapest return flights from Bilbao to New York in September from $374

Best time to book flights for Bilbao (BIO) to New York (JFK) flights at AirHint

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

Return flights

05 Sep - 18 Sep Scandinavian Airlines
19 Sep - 25 Sep Scandinavian Airlines
01 Sep - 11 Sep Scandinavian Airlines
22 Sep - 29 Sep LEVEL
17 Sep - 23 Sep LEVEL
08 Sep - 15 Sep Vueling Airlines
22 Sep - 27 Sep Air Europa
22 Sep - 28 Sep Air Europa
10 Sep - 16 Sep Air Europa
24 Sep - 26 Sep LEVEL
25 Sep - 05 Oct LEVEL
22 Sep - 06 Oct Iberia
28 Sep - 07 Oct Air Europa
28 Sep - 06 Oct KLM

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

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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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