Cheapest return flights from Toronto to Keflavik in April from $560

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

Return flights

16 Apr - 23 Apr Porter Airlines (Canada) Ltd
19 Apr - 28 Apr Porter Airlines (Canada) Ltd
09 Apr - 13 Apr Porter Airlines (Canada) Ltd
20 Apr - 30 Apr Porter Airlines (Canada) Ltd
04 Apr - 14 Apr Porter Airlines (Canada) Ltd
02 Apr - 12 Apr Porter Airlines (Canada) Ltd
07 Apr - 28 Apr Porter Airlines (Canada) Ltd
15 Apr - 22 Apr Porter Airlines (Canada) Ltd
29 Apr - 06 May Porter Airlines (Canada) Ltd
29 Apr - 04 May Porter Airlines (Canada) Ltd
27 Apr - 04 May Porter Airlines (Canada) Ltd
26 Apr - 04 May Porter Airlines (Canada) Ltd
26 Apr - 03 May Porter Airlines (Canada) Ltd
15 Apr - 25 Apr Porter Airlines (Canada) Ltd
24 Apr - 02 May Porter Airlines (Canada) Ltd

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

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