How can I upgrade my ticket to business class?

To upgrade a ticket to business class with Brussels Airlines, passengers generally have a few options. The most straightforward method is to check if the ticket is eligible for an upgrade. This can typically be done during the online check-in process or through the airline's official website. Upgrades may also be available for purchase at the time of booking, depending on the fare rules of the original ticket. Another option is to use miles or points if the traveler is a member of the airline’s frequent flyer program. Points can often be redeemed for upgrades to business class, making it a popular choice for frequent travelers. It is advisable for passengers to monitor their booking and any available offers the airline might provide leading up to their travel date. Passengers should keep in mind that upgrades may be subject to availability and different fare conditions. For detailed information about the upgrade process or specific eligibility criteria, the official Brussels Airlines website may provide further assistance.