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

Return flights

06 Jan - 11 Jan	British Airways
10 Jan - 15 Jan	British Airways
20 Jan - 26 Jan	British Airways
11 Jan - 18 Jan	British Airways
22 Jan - 25 Jan	British Airways
12 Jan - 19 Jan	British Airways
15 Jan - 22 Jan	British Airways
18 Jan - 25 Jan	British Airways
04 Jan - 09 Jan	Ryanair
12 Jan - 17 Jan	Aer Lingus

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

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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Cheapest return flights from Shannon to Newark in January from 536€

Return flights