AirHint found the following cheapest return flights from Calgary (YYC) to Keflavik (KEF) in June 2026 (see full year).

Return flights

05 Jun - 09 Jun	WestJet	direct
12 Jun - 16 Jun	WestJet	direct
14 Jun - 16 Jun	WestJet	direct
10 Jun - 15 Jun	WestJet	direct
14 Jun - 01 Jul	WestJet	direct
01 Jun - 15 Jun	WestJet	direct
05 Jun - 10 Jun	Air Canada
01 Jun - 22 Jun	WestJet	direct
12 Jun - 24 Jun	Air Canada
13 Jun - 30 Jun	Air Canada
10 Jun - 14 Jun	Air Canada

Also check the deals for one-way flights from Calgary to Keflavik in June.

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 return flights from Calgary to Keflavik in June from $511

Return flights