Cheapest return flights from Toronto to Keflavik in August from $543

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

Return flights

25 Aug - 29 Aug Porter Airlines (Canada) Ltd
28 Aug - 02 Sep Porter Airlines (Canada) Ltd
15 Aug - 24 Aug Porter Airlines (Canada) Ltd
01 Aug - 22 Aug Air Canada
01 Aug - 07 Aug Air Canada
25 Aug - 01 Sep Porter Airlines (Canada) Ltd
30 Aug - 13 Sep Porter Airlines (Canada) Ltd
19 Aug - 28 Aug Air Canada
28 Aug - 07 Sep Air Canada
27 Aug - 01 Sep Porter Airlines (Canada) Ltd
30 Aug - 03 Sep Air Canada
30 Aug - 05 Sep Porter Airlines (Canada) Ltd
20 Aug - 26 Aug Porter Airlines (Canada) Ltd
31 Aug - 08 Sep Porter Airlines (Canada) Ltd
29 Aug - 04 Sep Porter Airlines (Canada) Ltd
25 Aug - 30 Aug Porter Airlines (Canada) Ltd
05 Aug - 13 Aug Porter Airlines (Canada) Ltd
01 Aug - 17 Aug Air Canada
22 Aug - 30 Aug Air Canada
29 Aug - 06 Sep Porter Airlines (Canada) Ltd

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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