Cheapest return flights from Shannon to New York in December from $417

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

Return flights

05 Dec - 09 Dec Aer Lingus direct
06 Dec - 14 Dec Aer Lingus direct
07 Dec - 13 Dec Aer Lingus direct
06 Dec - 11 Dec Aer Lingus direct
08 Dec - 15 Dec Aer Lingus direct
11 Dec - 14 Dec Aer Lingus direct
10 Dec - 14 Dec Aer Lingus direct
06 Dec - 10 Dec Aer Lingus direct
11 Dec - 15 Dec Aer Lingus direct
03 Dec - 07 Dec Aer Lingus direct
08 Dec - 01 Jan Aer Lingus direct
17 Dec - 04 Jan Aer Lingus direct
26 Dec - 01 Jan Aer Lingus direct
11 Dec - 12 Jan Aer Lingus
30 Dec - 04 Jan Aer Lingus direct
29 Dec - 04 Jan Aer Lingus direct
23 Dec - 01 Jan Aer Lingus direct
23 Dec - 06 Jan American Airlines
31 Dec - 09 Jan British Airways
22 Dec - 03 Jan American Airlines

Also check the deals for one-way flights from Shannon to New York 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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