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

Return flights

16 May - 23 May	Icelandair
15 May - 29 May	Icelandair
14 May - 23 May	Icelandair
02 May - 09 May	TAP
03 May - 23 May	Icelandair
16 May - 24 May	Icelandair
01 May - 08 May	TAP
19 May - 27 May	Finnair
20 May - 27 May	British Airways
06 May - 11 May	Aer Lingus
11 May - 06 Jun	TAP
12 May - 06 Jun	TAP
19 May - 02 Jun	British Airways
20 May - 11 Jun	Lufthansa
15 May - 02 Jun	Condor
15 May - 02 Jun	Iberia	direct
18 May - 14 Jun	British Airways
19 May - 02 Jun	Iberia	direct
19 May - 13 Jun	British Airways
15 May - 01 Jun	Condor

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 346€

Return flights