AirHint found the following cheapest one-way flights from Toronto (YYZ) to Keflavik (KEF) in July 2025 (see full year).

One-Way flights

08 Jul	Flair Airlines
25 Jul	Air Canada
14 Jul	Flair Airlines
10 Jul	Porter Airlines (Canada) Ltd
11 Jul	WestJet
07 Jul	Porter Airlines (Canada) Ltd
03 Jul	WestJet
04 Jul	Flair Airlines
06 Jul	Flair Airlines
02 Jul	WestJet

Also check the deals for return flights from Toronto to Keflavik in July.

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.

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Cheapest one-way flights from Toronto to Keflavik in July from 201€

One-Way flights