Cheapest return flights from Toronto to Keflavik in December from 343€

AirHint found the following cheapest return flights from Toronto (YYZ) to Keflavik (KEF) in December 2025 (see full year).

Return flights

09 Dec - 16 Jan Icelandair direct
01 Dec - 10 Dec Icelandair direct
04 Dec - 09 Dec Icelandair direct
09 Dec - 13 Dec Icelandair direct
09 Dec - 16 Dec Icelandair direct
09 Dec - 23 Dec Icelandair direct
28 Dec - 12 Jan Icelandair direct
13 Dec - 17 Dec Porter Airlines (Canada) Ltd
09 Dec - 19 Dec Icelandair direct
09 Dec - 15 Dec Icelandair direct
14 Dec - 20 Dec Air Canada
30 Dec - 20 Jan Icelandair direct
13 Dec - 20 Dec Air Canada
27 Dec - 08 Jan Icelandair direct
28 Dec - 07 Jan Icelandair
09 Dec - 01 Jan Azores Airlines
28 Dec - 01 Jan Icelandair
28 Dec - 07 Jan Icelandair direct
26 Dec - 01 Jan Icelandair
24 Dec - 07 Jan Porter Airlines (Canada) Ltd

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

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