AirHint found the following cheapest return flights from New York (NYC) to Barcelona (BCN) in December 2026 (see full year).

Return flights

05 Dec - 12 Dec	LEVEL	direct
04 Dec - 11 Dec	LEVEL	direct
27 Dec - 08 Jan	Air Canada
13 Dec - 08 Jan	Air Canada
14 Dec - 08 Jan	Air Canada
14 Dec - 22 Dec	Air Canada
13 Dec - 09 Jan	TAP
05 Dec - 13 Dec	TAP
14 Dec - 09 Jan	Air Canada
09 Dec - 26 Dec	Air Canada
05 Dec - 13 Dec	Air France	direct
29 Dec - 08 Jan	Icelandair
11 Dec - 31 Dec	TAP
12 Dec - 31 Dec	TAP
11 Dec - 07 Jan	SWISS
12 Dec - 08 Jan	SWISS
23 Dec - 10 Jan	Air France
12 Dec - 01 Jan	TAP
23 Dec - 31 Dec	TAP
23 Dec - 31 Dec	Scandinavian Airlines	direct

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.

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Cheapest return flights from New York to Barcelona in December from $329

Return flights