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

Return flights

05 May - 10 May	Ryanair
13 May - 25 May	British Airways
19 May - 09 Jun	British Airways
28 May - 04 Jun	British Airways
02 May - 06 May	Ryanair
28 May - 31 May	Aer Lingus	direct
20 May - 27 May	Aer Lingus	direct
19 May - 09 Jun	Aer Lingus	direct
30 May - 06 Jun	Air France	direct
28 May - 04 Jun	Aer Lingus	direct
03 May - 10 May	British Airways
01 May - 09 May	British Airways
01 May - 10 May	British Airways
12 May - 16 May	Ryanair
18 May - 24 May	Aer Lingus	direct

Also check the deals for one-way flights from Shannon to New York 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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from Shannon to New York in May from $588

Return flights