Cheapest return flights from New York to Shannon in May from $416

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

Return flights

27 May - 05 Jun United
12 May - 17 May American Airlines
09 May - 16 May British Airways
20 May - 25 May American Airlines
29 May - 09 Jun American Airlines
20 May - 24 May Air Canada
21 May - 28 May United
20 May - 29 May British Airways
18 May - 25 May British Airways

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

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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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