Cheapest return flights from Fort Lauderdale to Keflavik in March from 557€

Best time to book flights for Fort Lauderdale (FLL) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Keflavik (KEF) in March 2025 (see full year).

Return flights

05 Mar - 13 Mar Spirit Airlines
05 Mar - 26 Mar Spirit Airlines
05 Mar - 02 Apr Spirit Airlines
20 Mar - 26 Mar jetBlue
04 Mar - 25 Mar Icelandair
18 Mar - 23 Mar jetBlue
12 Mar - 29 Mar jetBlue
18 Mar - 25 Mar jetBlue
05 Mar - 15 Mar Icelandair
04 Mar - 01 Apr Icelandair
11 Mar - 01 Apr jetBlue
19 Mar - 01 Apr jetBlue
19 Mar - 14 Apr jetBlue
28 Mar - 31 Mar jetBlue
04 Mar - 14 Mar Spirit Airlines
29 Mar - 05 Apr Delta
25 Mar - 06 Apr Delta

Also check the deals for one-way flights from Fort Lauderdale to Keflavik in March.

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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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