Cheapest return flights from Shannon to Newark in December from 497€

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

Return flights

07 Dec - 12 Dec Ryanair
04 Dec - 09 Dec Ryanair
23 Dec - 31 Dec British Airways
05 Dec - 14 Dec Ryanair
04 Dec - 07 Dec Ryanair
05 Dec - 09 Dec Aer Lingus
10 Dec - 15 Dec British Airways
11 Dec - 15 Dec British Airways
23 Dec - 05 Jan British Airways
23 Dec - 01 Jan British Airways
05 Dec - 08 Dec Aer Lingus
05 Dec - 07 Dec Aer Lingus
20 Dec - 01 Jan British Airways
24 Dec - 02 Jan British Airways
19 Dec - 04 Jan British Airways
29 Dec - 04 Jan British Airways
29 Dec - 05 Jan British Airways
27 Dec - 04 Jan British Airways
27 Dec - 01 Jan British Airways
30 Dec - 04 Jan British Airways

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

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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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