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

Return flights

03 May - 04 May	Iberia	direct
03 May - 11 May	LEVEL	direct
05 May - 13 May	LEVEL	direct
05 May - 11 May	LEVEL	direct
05 May - 14 May	LEVEL	direct
03 May - 16 May	LEVEL	direct
05 May - 12 May	Air Canada
04 May - 11 May	Iberia
06 May - 13 May	Iberia
09 May - 22 May	LEVEL	direct
10 May - 10 Jun	United
05 May - 11 Jun	LEVEL	direct
10 May - 10 Jun	LEVEL	direct
06 May - 03 Jun	Aer Lingus
12 May - 09 Jun	United
13 May - 01 Jun	Aer Lingus
12 May - 01 Jun	Aer Lingus
11 May - 09 Jun	United
06 May - 03 Jun	LEVEL	direct
12 May - 01 Jun	LEVEL	direct

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 270€

Return flights