Cheapest return flights from Toronto (YTZ) to Keflavik (KEF), October

15 dates in October, from $ 579. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
20 Oct 26 Oct Air Canada
17 Oct 22 Oct Lufthansa
31 Oct 4 Nov Porter Airlines (Canada) Ltd
31 Oct 6 Nov Porter Airlines (Canada) Ltd
14 Oct 22 Oct Porter Airlines (Canada) Ltd
29 Oct 1 Nov Porter Airlines (Canada) Ltd
26 Oct 30 Oct Porter Airlines (Canada) Ltd
29 Oct 21 Nov Porter Airlines (Canada) Ltd
18 Oct 22 Oct Porter Airlines (Canada) Ltd
13 Oct 20 Oct Air Canada
19 Oct 24 Oct Porter Airlines (Canada) Ltd
16 Oct 21 Oct Air Canada
23 Oct 25 Oct Porter Airlines (Canada) Ltd
14 Oct 20 Oct Porter Airlines (Canada) Ltd
22 Oct 4 Nov Porter Airlines (Canada) Ltd
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Cheapest deals for the full year

Deals for one-way flights from Toronto to Keflavik in October.

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Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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