Cheapest return flights from Billund to Helsinki in May from $138

Best time to book flights for Billund (BLL) to Helsinki (HEL) flights at AirHint

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

Return flights

29 May - 04 Jun Scandinavian Airlines
08 May - 10 May Scandinavian Airlines
08 May - 20 Jun Scandinavian Airlines
17 May - 18 May Finnair direct
24 May - 31 May Scandinavian Airlines
24 May - 31 May Finnair direct
07 May - 08 May Finnair
08 May - 10 May Finnair direct
08 May - 20 Jun Finnair direct
29 May - 04 Jun Finnair direct
07 May - 08 May Finnair direct
05 May - 06 May Norwegian
24 May - 01 Jun Scandinavian Airlines
29 May - 01 Jun Scandinavian Airlines
24 May - 01 Jun Finnair direct

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

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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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