If you are unable to visit Billund during the month of January, then departing from United States during the month February is also very affordable. Most momondo users find prices during this month for around $366.
Most flyers found that booking tickets 27 days in advance of their planned departure date is the best time to get cheap flights to Billund. During this timeframe, flight prices are around $653. Keep in mind that you might be able to find cheaper flights to Billund at any time. In fact, our users found flights for as low as $549 in the past 72 hours.
The cheapest day to depart from United States to Billund is on a Wednesday when prices can be found for as low as $656. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United States to Billund for around $928.