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

Return flights

09 Dec - 16 Dec	Lufthansa	direct
09 Dec - 17 Dec	Lufthansa	direct
07 Dec - 16 Dec	Lufthansa	direct
08 Dec - 16 Dec	Lufthansa	direct
10 Dec - 17 Dec	Virgin Atlantic
07 Dec - 11 Dec	Air Canada
08 Dec - 11 Dec	Air Canada
05 Dec - 12 Dec	Lufthansa	direct
07 Dec - 14 Dec	Lufthansa	direct
04 Dec - 11 Dec	Lufthansa	direct
09 Dec - 31 Jan	Lufthansa	direct
31 Dec - 12 Jan	Lufthansa
09 Dec - 11 Jan	Lufthansa
31 Dec - 17 Jan	Aer Lingus
30 Dec - 14 Jan	United	direct
31 Dec - 11 Jan	Lufthansa
30 Dec - 12 Jan	United
31 Dec - 10 Jan	Lufthansa
31 Dec - 09 Jan	Lufthansa
12 Dec - 11 Jan	Lufthansa

Also check the deals for one-way flights from New York to Barcelona 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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from New York to Barcelona in December from 290€

Return flights