Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Arlanda. Flights to Arlanda from Lombok in September are about Rp 15,252,658 on average during September, but can be found for as low as Rp 12,370,078.
When flying from Lombok to Arlanda, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.