Cheapest return YYC–KEF flights, September

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

Return flights

01 Sep - 21 Sep WestJet direct
01 Sep - 22 Sep WestJet direct
02 Sep - 21 Sep WestJet direct
04 Sep - 17 Sep WestJet direct
02 Sep - 14 Sep WestJet direct
20 Sep - 28 Sep WestJet direct
21 Sep - 28 Sep WestJet direct
04 Sep - 14 Sep WestJet direct
07 Sep - 14 Sep WestJet direct
06 Sep - 15 Sep WestJet direct
21 Sep - 05 Oct WestJet direct
21 Sep - 01 Oct WestJet direct
23 Sep - 05 Oct WestJet direct
25 Sep - 05 Oct WestJet direct
22 Sep - 01 Oct Air Canada

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

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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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