Cheapest return flights from New York to Dublin in December from $365

AirHint found the following cheapest return flights from New York (LGA) to Dublin (DUB) in December 2026 (see full year).

Return flights

08 Dec - 15 Dec Delta
02 Dec - 06 Dec British Airways
05 Dec - 13 Dec British Airways
01 Dec - 05 Dec British Airways
27 Dec - 03 Jan Scandinavian Airlines
17 Dec - 09 Jan American Airlines
19 Dec - 27 Dec Air Canada
18 Dec - 02 Jan American Airlines
20 Dec - 02 Jan Air Canada
22 Dec - 02 Jan Delta

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