Cheapest return flights from Shannon to Newark in September from $532

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 September 2025 (see full year).

Return flights

05 Sep - 07 Sep Lufthansa direct
04 Sep - 08 Sep Lufthansa direct
11 Sep - 17 Sep Lufthansa direct
04 Sep - 12 Sep Lufthansa direct
25 Sep - 29 Sep Lufthansa direct
05 Sep - 03 Oct Lufthansa direct
29 Sep - 05 Oct Lufthansa direct
24 Sep - 28 Sep Lufthansa direct
15 Sep - 18 Sep Lufthansa direct
23 Sep - 27 Sep Aer Lingus
20 Sep - 30 Sep British Airways
20 Sep - 27 Sep British Airways
29 Sep - 06 Oct British Airways

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

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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