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

Return flights

15 Apr - 22 Apr	Icelandair	direct
16 Apr - 23 Apr	Icelandair	direct
17 Apr - 24 Apr	Icelandair	direct
18 Apr - 25 Apr	Icelandair	direct
20 Apr - 27 Apr	Icelandair	direct
22 Apr - 29 Apr	Icelandair	direct
23 Apr - 30 Apr	Icelandair	direct
18 Apr - 24 Apr	Icelandair	direct
27 Apr - 04 May	Icelandair	direct
03 Apr - 07 Apr	Icelandair	direct
14 Apr - 21 Apr	Icelandair	direct
23 Apr - 16 May	Icelandair	direct
24 Apr - 01 May	Icelandair	direct

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

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

Cheapest return flights from Toronto to Keflavik in April from 443€

Return flights