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

Return flights

05 May - 19 May	TAP
10 May - 09 Jun	TAP
11 May - 17 May	TAP
04 May - 30 May	TAP
10 May - 30 May	Icelandair
13 May - 20 May	Icelandair
20 May - 03 Jun	British Airways
20 May - 25 May	Aer Lingus
14 May - 20 May	Icelandair
02 May - 09 May	TAP
07 May - 30 May	Icelandair
01 May - 23 May	Icelandair
11 May - 06 Jun	TAP
13 May - 06 Jun	TAP
10 May - 09 Jun	LEVEL	direct
20 May - 11 Jun	Aer Lingus
31 May - 04 Jun	Condor
19 May - 13 Jun	British Airways
19 May - 01 Jun	LEVEL	direct
13 May - 06 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 345€

Return flights