Cheapest return flights from Orlando to Keflavik in September from $624

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

Return flights

27 Sep - 05 Oct Air Canada
17 Sep - 01 Oct Air Canada
10 Sep - 19 Sep Icelandair direct
08 Sep - 19 Sep Icelandair direct
10 Sep - 20 Sep Icelandair direct
09 Sep - 18 Sep United
09 Sep - 19 Sep United

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

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