Cheapest return flights from Toronto to Keflavik in August from $556

AirHint found the following cheapest return flights from Toronto (YYZ) to Keflavik (KEF) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep Air Canada
24 Aug - 29 Aug Air Canada direct
30 Aug - 10 Sep Air Canada
26 Aug - 02 Sep Icelandair direct
28 Aug - 02 Sep Icelandair direct
15 Aug - 19 Aug Icelandair direct
08 Aug - 11 Aug Air Canada
22 Aug - 26 Aug Icelandair direct
08 Aug - 17 Aug Air Canada
16 Aug - 23 Aug Air Canada
15 Aug - 26 Aug Icelandair direct
17 Aug - 28 Aug Icelandair direct
01 Aug - 07 Aug Air Canada
20 Aug - 24 Aug Air Canada
29 Aug - 06 Sep Icelandair direct
30 Aug - 10 Sep Icelandair direct
27 Aug - 01 Sep Icelandair direct
20 Aug - 01 Sep Icelandair direct

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

Skyscanner

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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