Cheapest return flights from Toronto to Keflavik in May from 461€

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

Return flights

11 May - 18 May Icelandair direct
05 May - 13 May Icelandair direct
15 May - 25 May Icelandair direct
12 May - 18 May Icelandair direct
11 May - 22 May Icelandair direct
22 May - 28 May Icelandair direct
15 May - 24 May Icelandair direct
15 May - 19 May Icelandair direct
11 May - 19 May Icelandair direct
08 May - 12 May Icelandair direct
30 May - 10 Jun Icelandair direct

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

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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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