Cheapest return flights from Toronto to Keflavik in September from 370€

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

Return flights

23 Sep - 03 Oct Icelandair direct
27 Sep - 02 Oct Icelandair direct
23 Sep - 07 Oct Icelandair direct
29 Sep - 25 Oct Icelandair direct
27 Sep - 06 Oct Icelandair direct
03 Sep - 10 Sep Icelandair direct
10 Sep - 21 Sep Icelandair direct
18 Sep - 24 Sep Icelandair direct
18 Sep - 23 Sep Icelandair direct
04 Sep - 09 Sep Icelandair direct
06 Sep - 10 Sep Icelandair direct
11 Sep - 16 Sep Icelandair direct
17 Sep - 23 Sep Icelandair direct
17 Sep - 29 Sep Icelandair direct
10 Sep - 17 Sep Icelandair direct
18 Sep - 11 Oct Icelandair direct
27 Sep - 03 Oct Icelandair direct
11 Sep - 04 Oct Icelandair direct
13 Sep - 04 Oct Icelandair direct
26 Sep - 10 Oct Icelandair direct

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

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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