AirHint found the following cheapest return flights from Bilbao (BIO) to New York (JFK) in May 2026 (see full year).

Return flights

18 May - 01 Jun	Iberia
28 May - 01 Jun	Iberia
03 May - 09 May	Air Europa
02 May - 09 May	Air Europa
06 May - 10 May	Air Europa
01 May - 09 May	Air Europa
08 May - 14 May	Iberia
22 May - 26 May	Finnair
22 May - 28 May	Finnair
22 May - 30 May	Iberia
09 May - 16 May	Iberia
10 May - 16 May	Iberia
31 May - 06 Jun	Iberia
31 May - 02 Jun	Vueling Airlines

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

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 New York in May from $506

Return flights