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

Return flights

11 Dec - 14 Dec	TAP
04 Dec - 15 Dec	TAP
10 Dec - 15 Dec	TAP
10 Dec - 14 Dec	TAP
03 Dec - 08 Dec	TAP
04 Dec - 08 Dec	TAP
04 Dec - 09 Dec	TAP
03 Dec - 09 Dec	TAP
04 Dec - 14 Dec	TAP
08 Dec - 14 Dec	TAP
05 Dec - 07 Jan	Iberia
24 Dec - 06 Jan	Vueling Airlines
31 Dec - 08 Jan	Vueling Airlines
31 Dec - 06 Jan	Vueling Airlines
30 Dec - 06 Jan	Vueling Airlines
24 Dec - 05 Jan	Vueling Airlines
24 Dec - 01 Jan	Vueling Airlines
27 Dec - 07 Jan	Vueling Airlines
27 Dec - 06 Jan	Vueling Airlines
20 Dec - 06 Jan	Air Europa

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

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 December from 357€

Return flights