Cheapest return flights from Fort Lauderdale to Keflavik in May from $763

AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Keflavik (KEF) in May 2026 (see full year).

Return flights

19 May - 26 May Delta
20 May - 27 May Delta
17 May - 24 May Delta
18 May - 25 May Delta
03 May - 07 May Delta
21 May - 28 May Delta
22 May - 29 May Delta
24 May - 31 May Delta
23 May - 30 May Delta

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

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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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