Cheapest return flights from Shannon to Newark in August from $534

Best time to book flights for Shannon (SNN) to Newark (EWR) flights at AirHint

AirHint found the following cheapest return flights from Shannon (SNN) to Newark (EWR) in August 2025 (see full year).

Return flights

28 Aug - 31 Aug Lufthansa direct
28 Aug - 04 Sep Lufthansa direct
21 Aug - 26 Aug Lufthansa direct
18 Aug - 30 Aug Lufthansa direct
27 Aug - 06 Sep Lufthansa direct
27 Aug - 31 Aug Lufthansa direct
01 Aug - 05 Aug Lufthansa direct
30 Aug - 06 Sep United direct
22 Aug - 25 Aug Aer Lingus
30 Aug - 04 Sep Lufthansa direct
05 Aug - 12 Aug Lufthansa direct
14 Aug - 21 Aug Lufthansa direct
08 Aug - 15 Aug Lufthansa direct
05 Aug - 14 Aug Lufthansa direct
28 Aug - 08 Sep British Airways
29 Aug - 02 Sep British Airways

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

Skyscanner

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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