Cheapest return flights from Charlotte to Keflavik in April from 397€

AirHint found the following cheapest return flights from Charlotte (CLT) to Keflavik (KEF) in April 2026 (see full year).

Return flights

28 Apr - 05 May Spirit Airlines
27 Apr - 04 May Spirit Airlines
29 Apr - 06 May Spirit Airlines
14 Apr - 21 Apr Spirit Airlines
30 Apr - 07 May Spirit Airlines
26 Apr - 03 May Spirit Airlines
17 Apr - 21 Apr Frontier Airlines
26 Apr - 12 May Spirit Airlines
23 Apr - 26 Apr Spirit Airlines
16 Apr - 20 Apr Spirit Airlines
03 Apr - 07 Apr Frontier Airlines

Also check the deals for one-way flights from Charlotte to Keflavik in April.

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