Cheapest return SNN–JFK flights, December

AirHint found the following cheapest return flights from Shannon (SNN) to New York (JFK) in December 2026 (see full year).

Return flights

24 Dec - 31 Dec British Airways
26 Dec - 30 Dec British Airways
26 Dec - 31 Dec British Airways
02 Dec - 06 Dec British Airways
01 Dec - 08 Dec British Airways
29 Dec - 03 Jan British Airways
02 Dec - 06 Dec Aer Lingus direct
01 Dec - 08 Dec Aer Lingus direct
26 Dec - 01 Jan British Airways
19 Dec - 24 Dec British Airways
26 Dec - 30 Dec Aer Lingus direct
08 Dec - 12 Dec Aer Lingus direct
27 Dec - 01 Jan Aer Lingus direct
26 Dec - 01 Jan Aer Lingus direct
29 Dec - 03 Jan Aer Lingus direct
27 Dec - 02 Jan British Airways
29 Dec - 02 Jan Aer Lingus direct
28 Dec - 02 Jan Aer Lingus direct
27 Dec - 02 Jan Aer Lingus direct

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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