Cheapest return flights from Keflavik to Billund in May from 159€

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

Return flights

04 May - 06 May Wizz Air
27 May - 30 May Wizz Air
04 May - 08 May Wizz Air
04 May - 08 May Icelandair direct
03 May - 07 May Wizz Air
08 May - 11 May Wizz Air
02 May - 04 May Lufthansa
08 May - 11 May Icelandair direct
29 May - 01 Jun Icelandair direct

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

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