AirHint found the following cheapest return flights from Orlando (ORL) to Keflavik (KEF) in March 2026 (see full year).
Return flights
| 17 Mar - 22 Mar | Icelandair | direct | |
| 16 Mar - 20 Mar | Breeze Airways | ||
| 15 Mar - 23 Mar | Frontier Airlines | ||
| 23 Mar - 26 Mar | Norse Atlantic Airways (UK) | ||
| 23 Mar - 26 Mar | Icelandair | direct |
Also check the deals for one-way flights from Orlando to Keflavik in March.
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