Cheapest return flights from Toronto to Keflavik in March from $603

AirHint found the following cheapest return flights from Toronto (YTZ) to Keflavik (KEF) in March 2026 (see full year).

Return flights

01 Mar - 09 Mar Porter Airlines (Canada) Ltd
01 Mar - 07 Mar Porter Airlines (Canada) Ltd
10 Mar - 24 Mar Porter Airlines (Canada) Ltd
19 Mar - 27 Mar Porter Airlines (Canada) Ltd
26 Mar - 06 Apr Porter Airlines (Canada) Ltd
04 Mar - 13 Mar Porter Airlines (Canada) Ltd
12 Mar - 16 Mar Porter Airlines (Canada) Ltd
08 Mar - 13 Mar Porter Airlines (Canada) Ltd
06 Mar - 13 Mar Porter Airlines (Canada) Ltd
08 Mar - 15 Mar Porter Airlines (Canada) Ltd
01 Mar - 10 Mar Porter Airlines (Canada) Ltd
28 Mar - 03 Apr Porter Airlines (Canada) Ltd

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

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