Cheapest return flights from Calgary to Keflavik in September from 332€

AirHint found the following cheapest return flights from Calgary (YYC) to Keflavik (KEF) in September 2025 (see full year).

Return flights

01 Sep - 22 Sep WestJet direct
07 Sep - 16 Sep WestJet direct
01 Sep - 08 Sep WestJet direct
19 Sep - 22 Sep WestJet direct
01 Sep - 02 Oct WestJet direct
15 Sep - 30 Sep WestJet direct
24 Sep - 30 Sep WestJet direct
22 Sep - 29 Sep WestJet direct
03 Sep - 22 Sep WestJet direct
19 Sep - 23 Sep WestJet direct
21 Sep - 29 Sep WestJet direct
15 Sep - 20 Oct WestJet

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

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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