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

Return flights

04 Mar - 12 Mar	American Airlines
04 Mar - 11 Mar	Air Canada
03 Mar - 11 Mar	Air Canada
03 Mar - 12 Mar	Air Canada
03 Mar - 13 Mar	Air Canada
10 Mar - 17 Mar	United
24 Mar - 09 Apr	Air Canada
24 Mar - 07 Apr	United
03 Mar - 14 Apr	United
03 Mar - 09 Mar	United
10 Mar - 16 Mar	Air Canada
27 Mar - 02 Apr	Air Canada
16 Mar - 11 Apr	Air Canada
05 Mar - 12 Mar	Air Canada
18 Mar - 11 Apr	Air Canada
27 Mar - 07 Apr	Air Canada
27 Mar - 08 Apr	Air Canada
26 Mar - 08 Apr	American Airlines
01 Mar - 08 Mar	United
30 Mar - 13 Apr	Air Canada

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

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 March from $363

Return flights