Cheapest return flights from Fort Lauderdale to Keflavik in May from $813

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

Return flights

05 May - 12 May Delta
06 May - 13 May Delta
03 May - 10 May Delta
04 May - 11 May Delta
10 May - 17 May Delta
11 May - 18 May Delta
13 May - 24 May Delta
02 May - 09 May Delta
07 May - 14 May Delta
08 May - 15 May Delta
25 May - 01 Jun Delta
26 May - 02 Jun Delta
27 May - 03 Jun Delta
28 May - 04 Jun Delta
29 May - 05 Jun Delta
30 May - 06 Jun Delta
31 May - 07 Jun Delta

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

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