Cheapest return flights from New York to Dublin in December from 274€

AirHint found the following cheapest return flights from New York (LGA) to Dublin (DUB) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec Air Canada
05 Dec - 12 Dec United
04 Dec - 07 Dec United
03 Dec - 10 Dec United
08 Dec - 15 Dec United
30 Dec - 23 Jan United
06 Dec - 13 Dec Air Canada
04 Dec - 08 Dec Air Canada
04 Dec - 11 Dec United
02 Dec - 09 Dec United
09 Dec - 16 Dec United
15 Dec - 11 Jan United
13 Dec - 11 Jan United
31 Dec - 07 Jan United
16 Dec - 10 Jan United
25 Dec - 05 Jan Lufthansa
29 Dec - 05 Jan United
26 Dec - 05 Jan Air Canada
25 Dec - 01 Jan United
14 Dec - 03 Jan Delta

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