Cheapest return flights from Calgary to Keflavik in May from $510

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

Return flights

18 May - 13 Jun WestJet direct
17 May - 06 Jun WestJet direct
20 May - 13 Jun WestJet direct
22 May - 13 Jun WestJet direct
19 May - 13 Jun WestJet
05 May - 30 May WestJet
23 May - 13 Jun WestJet
21 May - 13 Jun WestJet

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

Skyscanner

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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