Cheapest return flights from Orlando to Keflavik in September from $573

Best time to book flights for Orlando (MCO) to Keflavik (KEF) flights at AirHint

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

Return flights

13 Sep - 19 Sep jetBlue
25 Sep - 02 Oct jetBlue
17 Sep - 02 Oct jetBlue
07 Sep - 14 Sep jetBlue
03 Sep - 10 Sep jetBlue
20 Sep - 27 Sep jetBlue
24 Sep - 01 Oct jetBlue
11 Sep - 18 Sep jetBlue
11 Sep - 17 Sep jetBlue
10 Sep - 17 Sep jetBlue
08 Sep - 15 Sep jetBlue
09 Sep - 16 Sep jetBlue
02 Sep - 09 Sep jetBlue
21 Sep - 05 Oct Icelandair direct
25 Sep - 02 Oct Icelandair direct
25 Sep - 03 Oct Icelandair direct
25 Sep - 03 Oct Air France
17 Sep - 01 Oct Air Canada
27 Sep - 11 Oct Icelandair direct

Also check the deals for one-way flights from Orlando 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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