Cheapest return flights from Billund to Keflavik in October from 135€

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

Return flights

01 Oct - 07 Oct Wizz Air
30 Oct - 02 Nov Wizz Air
03 Oct - 05 Oct Wizz Air
02 Oct - 12 Oct Fly Play direct
02 Oct - 09 Oct Fly Play direct
01 Oct - 08 Oct Wizz Air
20 Oct - 23 Oct Wizz Air
05 Oct - 12 Oct Fly Play direct
05 Oct - 09 Oct Fly Play direct
23 Oct - 27 Oct Norwegian
16 Oct - 19 Oct Fly Play
09 Oct - 04 Nov Scandinavian Airlines

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

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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