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Cheapest one-way flights from Keflavik (KEF) to Toronto (YYZ), October

10 dates in October, from $ 440. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
22 Oct	Lufthansa
15 Oct	Lufthansa
22 Oct	Icelandair Direct Flight

21 Oct	Icelandair Direct Flight
15 Oct	Air Canada Direct Flight
28 Oct	Icelandair Direct Flight
26 Oct	Air Canada
19 Oct	United
17 Oct	Air Canada
20 Oct	SWISS

Cheapest deals for the full year

Deals for return flights from Keflavik to Toronto in October.

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Cheap car rent in Lester B Pearson Intl

Updated Oct 10, 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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Cheapest one-way flights from Keflavik (KEF) to Toronto (YYZ), October

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