Cheapest return flights from Toronto to Keflavik in May from 705€

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

Return flights

05 May - 13 May Porter Airlines (Canada) Ltd
10 May - 16 May Porter Airlines (Canada) Ltd
15 May - 19 May Porter Airlines (Canada) Ltd
15 May - 25 May Porter Airlines (Canada) Ltd
12 May - 18 May Porter Airlines (Canada) Ltd
15 May - 24 May Porter Airlines (Canada) Ltd
11 May - 19 May Porter Airlines (Canada) Ltd
12 May - 19 May Porter Airlines (Canada) Ltd
04 May - 07 May Porter Airlines (Canada) Ltd

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

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