Cheapest return flights from Ljubljana to Keflavik in April from $194

Best time to book flights for Ljubljana (LJU) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Ljubljana (LJU) to Keflavik (KEF) in April 2025 (see full year).

Return flights

03 Apr - 08 Apr Lufthansa
03 Apr - 10 Apr Lufthansa
30 Apr - 10 May SWISS
30 Apr - 06 May SWISS
16 Apr - 29 Apr SWISS
26 Apr - 01 May Lufthansa
30 Apr - 05 May SWISS
15 Apr - 18 Apr Lufthansa
03 Apr - 17 Apr Lufthansa
25 Apr - 01 May Lufthansa
03 Apr - 15 Apr Lufthansa
19 Apr - 03 May Lufthansa
07 Apr - 08 Apr Lufthansa
03 Apr - 14 Apr transavia
29 Apr - 10 May Brussels Airlines
17 Apr - 28 Apr Lufthansa
03 Apr - 16 Apr transavia
26 Apr - 10 May Air Serbia
26 Apr - 03 May Lufthansa

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

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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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