AirHint found the following cheapest one-way flights from New York (JFK) to Barcelona (BCN) in December 2026 (see full year).
One-Way flights
| 09 Dec | LEVEL | direct | |
| 02 Dec | LEVEL | direct | |
| 07 Dec | Brussels Airlines | ||
| 28 Dec | TAP | ||
| 15 Dec | TAP | ||
| 16 Dec | TAP | ||
| 14 Dec | TAP | ||
| 30 Dec | SWISS | ||
| 16 Dec | Iberia | direct |
Also check the deals for return flights from New York to Barcelona in December.
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