Cheapest one-way flights from New York to Barcelona in December from 190€

AirHint found the following cheapest one-way flights from New York (NYC) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

31 Dec SWISS
30 Dec SWISS
29 Dec Lufthansa
28 Dec Lufthansa direct
29 Dec Lufthansa direct
31 Dec Lufthansa direct
30 Dec Lufthansa direct
27 Dec Air Canada
27 Dec Lufthansa direct
26 Dec Brussels Airlines

Also check the deals for return flights from New York to Barcelona in December.

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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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