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

Return flights

02 May - 20 May	Air Canada
07 May - 13 May	Air Canada
13 May - 21 May	United
04 May - 30 May	United
02 May - 13 Jun	Lufthansa
20 May - 27 May	Air Canada
02 May - 16 May	United
21 May - 28 May	Lufthansa
31 May - 20 Jun	Lufthansa
26 May - 20 Jun	Lufthansa
09 May - 22 May	Lufthansa
09 May - 16 May	Air Canada
14 May - 17 May	Air Canada
12 May - 06 Jun	Air Canada
28 May - 20 Jun	Air Canada
29 May - 03 Jun	Air Canada
15 May - 06 Jun	Air Canada
16 May - 06 Jun	Lufthansa
20 May - 13 Jun	Lufthansa
22 May - 01 Jun	Air Canada

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

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 May from 328€

Return flights