Cheapest return flights from Billund to Keflavik in May from $176

Best time to book flights for Billund (BLL) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Billund (BLL) to Keflavik (KEF) in May 2025 (see full year).

Return flights

02 May - 05 May Fly Play direct
15 May - 22 May Fly Play direct
05 May - 08 May Fly Play direct
25 May - 01 Jun Fly Play direct
29 May - 01 Jun Fly Play direct
09 May - 11 May Norwegian
26 May - 30 May Lufthansa
27 May - 01 Jun Scandinavian Airlines
01 May - 10 May Lufthansa
05 May - 07 May Fly Play
26 May - 30 May Icelandair direct
26 May - 01 Jun Scandinavian Airlines

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

Skyscanner

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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