AirHint found the following cheapest return flights from Oslo (OSL) to Billund (BLL) in July 2026 (see full year).

Return flights

14 Jul - 18 Jul	Norwegian	direct
31 Jul - 01 Aug	Norwegian
14 Jul - 20 Jul	Norwegian	direct
29 Jul - 01 Aug	Norwegian	direct
14 Jul - 01 Aug	Norwegian	direct
21 Jul - 01 Aug	Norwegian	direct
31 Jul - 01 Aug	Norwegian	direct
30 Jul - 01 Aug	Norwegian	direct
19 Jul - 20 Jul	Norwegian	direct
19 Jul - 01 Aug	Norwegian	direct
14 Jul - 19 Jul	Norwegian	direct
14 Jul - 14 Jul	Norwegian
19 Jul - 19 Jul	Norwegian	direct

Also check the deals for one-way flights from Oslo to Billund 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 Oslo to Billund in July from $140

Return flights