The cheapest flight to Rome you can get by boooking 11 days before departure.
The most popular airlines on the route Billund - Rome: SAS (SK), Ryanair (FR), Lufthansa (LH).
The cheapest flights you can book on the route Billund Airport (BLL) - Ciampino (CIA).
Direct flights last about 2h 35min.
Direct flights available 2 days a week - Thursday, Saturday.
Direct flights: Ryanair (FR).