Cheapest return DUB–YYZ flights, December

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

Return flights

14 Dec - 14 Jan Icelandair
28 Dec - 11 Jan Finnair
30 Dec - 12 Jan Air Canada direct
21 Dec - 16 Jan Air Canada direct
28 Dec - 10 Jan American Airlines
30 Dec - 13 Jan Air Canada
23 Dec - 16 Jan Air Canada direct
27 Dec - 11 Jan Lufthansa
14 Dec - 14 Jan Air Canada direct
29 Dec - 12 Jan Air Canada
15 Dec - 22 Dec Aer Lingus
16 Dec - 16 Dec Aer Lingus

Also check the deals for one-way flights from Dublin to Toronto in December.

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