Cheapest return flights from Newark to Shannon in May from $418

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

Return flights

10 May - 19 May United direct
28 May - 06 Jun United direct
04 May - 08 May United direct
25 May - 01 Jun Lufthansa direct
16 May - 26 May United direct
16 May - 13 Jun United direct
17 May - 24 May United direct
14 May - 23 May United direct
14 May - 18 May United direct
23 May - 30 May United direct
07 May - 11 May United direct
06 May - 17 May Icelandair
14 May - 17 May United direct
22 May - 22 Jun United direct
23 May - 22 Jun British Airways

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

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