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

12 May - 19 May Icelandair direct
24 May - 01 Jun Icelandair direct
22 May - 27 May Icelandair direct
22 May - 25 May Icelandair direct
17 May - 22 May Icelandair direct
17 May - 21 May Icelandair direct
27 May - 01 Jun Icelandair direct
25 May - 29 May Icelandair direct
18 May - 22 May Icelandair direct
30 May - 06 Jun Icelandair direct
18 May - 31 May Icelandair direct
19 May - 31 May Icelandair direct
02 May - 07 May Icelandair direct
31 May - 06 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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