Cheapest return flights from Shannon to New York in December from $449

Best time to book flights for Shannon (SNN) to New York (JFK) flights at AirHint

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

Return flights

10 Dec - 15 Dec Aer Lingus direct
11 Dec - 15 Dec Aer Lingus direct
04 Dec - 09 Dec Aer Lingus direct
13 Dec - 17 Dec Aer Lingus direct
02 Dec - 07 Dec Aer Lingus direct
26 Dec - 09 Jan Aer Lingus
23 Dec - 30 Dec Aer Lingus direct
22 Dec - 29 Dec Aer Lingus direct
30 Dec - 04 Jan Aer Lingus direct
26 Dec - 02 Jan Aer Lingus direct
23 Dec - 02 Jan Aer Lingus direct
27 Dec - 03 Jan Aer Lingus direct
17 Dec - 21 Dec Aer Lingus direct
08 Dec - 12 Dec Ryanair
01 Dec - 18 Dec Aer Lingus direct
30 Dec - 03 Jan Aer Lingus direct
19 Dec - 02 Jan Aer Lingus direct

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

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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