Cheapest return flights from Toronto to Keflavik in September from 428€

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

Return flights

25 Sep - 02 Oct Air Canada
14 Sep - 19 Sep Air Canada direct
09 Sep - 14 Sep Air Canada direct
04 Sep - 19 Sep Air Canada direct
24 Sep - 01 Oct Icelandair direct
25 Sep - 02 Oct Icelandair direct
10 Sep - 14 Sep Air Canada
09 Sep - 16 Sep Icelandair direct
10 Sep - 17 Sep Icelandair direct
17 Sep - 24 Sep Icelandair direct
06 Sep - 13 Sep Icelandair direct
28 Sep - 04 Oct Air Canada
20 Sep - 26 Sep Icelandair direct
04 Sep - 18 Sep Icelandair direct

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

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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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