Cheapest return flights from Oslo to Billund in September from 81€

AirHint found the following cheapest return flights from Oslo (OSL) to Billund (BLL) in September 2025 (see full year).

Return flights

09 Sep - 10 Sep Norwegian
11 Sep - 15 Sep Norwegian direct
10 Sep - 12 Sep Norwegian direct
20 Sep - 22 Sep Norwegian direct
08 Sep - 09 Sep Norwegian direct
09 Sep - 10 Sep Norwegian direct
11 Sep - 14 Sep Norwegian direct
28 Sep - 01 Oct Wideroe
15 Sep - 23 Sep Norwegian direct
15 Sep - 22 Sep Norwegian direct
15 Sep - 19 Sep Norwegian direct
15 Sep - 01 Oct Norwegian direct
13 Sep - 01 Oct Norwegian direct
22 Sep - 01 Oct Norwegian direct
22 Sep - 06 Oct Norwegian direct
22 Sep - 10 Oct Norwegian direct
14 Sep - 01 Oct Norwegian direct
20 Sep - 01 Oct Norwegian direct
20 Sep - 06 Oct Norwegian direct
20 Sep - 10 Oct Norwegian direct

Also check the deals for one-way flights from Oslo to Billund in September.

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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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