Cheapest return BIO–JFK flights, May

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

Return flights

05 May - 01 Jun LEVEL
18 May - 01 Jun LEVEL
19 May - 25 May LEVEL
07 May - 11 May LEVEL
21 May - 25 May LEVEL
05 May - 24 May LEVEL
19 May - 24 May LEVEL
05 May - 31 May LEVEL
23 May - 25 May LEVEL
18 May - 24 May LEVEL
05 May - 26 May LEVEL
04 May - 25 May Iberia
05 May - 02 Jun LEVEL
27 May - 05 Jun KLM
27 May - 03 Jun Delta
05 May - 03 Jun Delta
29 May - 15 Jun KLM
28 May - 03 Jun Delta
26 May - 01 Jun KLM
31 May - 13 Jun Lufthansa

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

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