Cheapest return flights from Ljubljana to Keflavik in April from 237€

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

Return flights

26 Apr - 03 May LOT
15 Apr - 23 Apr SWISS
16 Apr - 23 Apr Lufthansa
29 Apr - 02 May SWISS
25 Apr - 02 May Lufthansa
25 Apr - 03 May easyJet
30 Apr - 03 May LOT
04 Apr - 11 Apr LOT
30 Apr - 02 May Lufthansa
27 Apr - 03 May Air France
24 Apr - 05 May Lufthansa

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

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