Cheapest return flights from Orlando to Keflavik in December from $498

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

Return flights

07 Dec - 12 Dec Spirit Airlines
07 Dec - 11 Dec Spirit Airlines
07 Dec - 15 Dec Icelandair direct
11 Dec - 15 Dec Icelandair direct
15 Dec - 10 Jan Breeze Airways
14 Dec - 21 Dec Spirit Airlines
15 Dec - 10 Jan Icelandair direct
16 Dec - 22 Dec Spirit Airlines
11 Dec - 16 Dec Icelandair direct
30 Dec - 24 Jan Icelandair direct
03 Dec - 27 Dec Icelandair direct
16 Dec - 22 Dec Icelandair direct
11 Dec - 03 Jan Icelandair direct
07 Dec - 11 Dec Icelandair direct
18 Dec - 03 Jan Icelandair direct
10 Dec - 03 Jan jetBlue
23 Dec - 03 Jan Icelandair direct
22 Dec - 02 Jan jetBlue
27 Dec - 05 Jan Spirit Airlines
24 Dec - 02 Jan Spirit Airlines

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

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