Cheapest return flights from Orlando to Keflavik in September from $634

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

Return flights

27 Sep - 04 Oct Icelandair direct
22 Sep - 29 Sep Air Canada
20 Sep - 26 Sep Icelandair direct
21 Sep - 29 Sep Air Canada
21 Sep - 28 Sep Air Canada
15 Sep - 22 Sep United
19 Sep - 27 Sep Icelandair direct
21 Sep - 27 Sep Air Canada
14 Sep - 21 Sep Air Canada
22 Sep - 29 Sep Icelandair direct
05 Sep - 13 Sep Icelandair direct

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

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