Cheapest return flights from Toronto to Keflavik in September from 486€

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

Return flights

07 Sep - 15 Sep Air Canada direct
26 Sep - 08 Oct Icelandair direct
28 Sep - 06 Oct Icelandair direct
26 Sep - 04 Oct Icelandair direct
27 Sep - 06 Oct Icelandair direct
19 Sep - 03 Oct Icelandair direct
26 Sep - 06 Oct Icelandair direct
29 Sep - 10 Oct Icelandair direct
13 Sep - 17 Sep Air Canada
12 Sep - 04 Oct Icelandair direct
16 Sep - 21 Sep Icelandair direct
07 Sep - 12 Sep Air Canada
18 Sep - 27 Sep Icelandair direct
23 Sep - 28 Sep Icelandair direct
19 Sep - 25 Sep Icelandair direct
18 Sep - 23 Sep Icelandair direct
13 Sep - 17 Sep Icelandair direct
12 Sep - 20 Sep Icelandair direct
26 Sep - 05 Oct Icelandair direct
30 Sep - 16 Oct Air France

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

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