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

Return flights

31 Jul - 04 Aug	Scandinavian Airlines
31 Jul - 04 Aug	Finnair	direct
14 Jul - 16 Jul	Finnair
14 Jul - 17 Jul	Finnair
20 Jul - 26 Jul	Wizz Air
24 Jul - 26 Jul	Wizz Air
19 Jul - 23 Jul	Finnair
18 Jul - 22 Jul	Scandinavian Airlines
14 Jul - 17 Jul	Finnair	direct
14 Jul - 15 Jul	Finnair
13 Jul - 14 Jul	Finnair	direct
16 Jul - 20 Jul	Wizz Air

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

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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Cheapest return flights from Billund to Helsinki in July from 229€

Return flights