Cheapest return flights from Toronto to Keflavik in December from 562€

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

Return flights

10 Dec - 15 Dec Porter Airlines (Canada) Ltd
13 Dec - 20 Dec Porter Airlines (Canada) Ltd
23 Dec - 28 Dec Porter Airlines (Canada) Ltd
27 Dec - 09 Jan Porter Airlines (Canada) Ltd
25 Dec - 29 Dec Porter Airlines (Canada) Ltd
24 Dec - 31 Dec Porter Airlines (Canada) Ltd
23 Dec - 31 Dec Porter Airlines (Canada) Ltd
20 Dec - 24 Dec Porter Airlines (Canada) Ltd
26 Dec - 01 Jan Porter Airlines (Canada) Ltd
26 Dec - 31 Dec Porter Airlines (Canada) Ltd
30 Dec - 01 Jan Porter Airlines (Canada) Ltd

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