Cheapest return flights from Toronto to Keflavik in September from $558

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

Return flights

10 Sep - 15 Sep Icelandair direct
10 Sep - 13 Sep Icelandair direct
16 Sep - 21 Sep Icelandair direct
18 Sep - 21 Sep Icelandair direct
16 Sep - 20 Sep Icelandair direct
02 Sep - 09 Sep Icelandair direct
01 Sep - 10 Sep Icelandair direct
02 Sep - 10 Sep Icelandair direct
14 Sep - 04 Oct Icelandair direct
03 Sep - 10 Sep Icelandair direct
05 Sep - 12 Sep Air Canada direct

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

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.