Cheapest return flights from Toronto to Keflavik in March from $538

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

Return flights

25 Mar - 01 Apr Icelandair direct
26 Mar - 01 Apr Icelandair direct
28 Mar - 05 Apr Icelandair direct
28 Mar - 06 Apr Icelandair direct
31 Mar - 07 Apr Icelandair direct
23 Mar - 30 Mar Icelandair direct
26 Mar - 30 Mar Icelandair direct
26 Mar - 06 Apr Icelandair direct
20 Mar - 29 Mar Icelandair direct
27 Mar - 31 Mar Icelandair direct
24 Mar - 30 Mar Icelandair direct
21 Mar - 30 Mar Icelandair direct
09 Mar - 16 Mar Icelandair direct
02 Mar - 06 Mar Icelandair direct
10 Mar - 17 Mar Icelandair direct
24 Mar - 31 Mar Icelandair direct
29 Mar - 01 Apr Icelandair direct
01 Mar - 06 Apr Porter Airlines (Canada) Ltd
01 Mar - 06 Apr Icelandair direct

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

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