Cancellation without penalty
If you cancel your booking online within 24 hours of booking, and the first flight in your itinerary has not departed, you can cancel without penalty
Refunds
If your flight is canceled or significantly changed by Brussels Airlines, you are entitled to a refund
Refunds for unused fare value, taxes, and charges are available online or through your travel agency
Airline fees, optional payment charges, and travel insurance fees are non-refundable
Rebooking
If your... moreCancellation without penalty
If you cancel your booking online within 24 hours of booking, and the first flight in your itinerary has not departed, you can cancel without penalty
Refunds
If your flight is canceled or significantly changed by Brussels Airlines, you are entitled to a refund
Refunds for unused fare value, taxes, and charges are available online or through your travel agency
Airline fees, optional payment charges, and travel insurance fees are non-refundable
Rebooking
If your flight is canceled, Brussels Airlines will automatically rebook you on an alternative flight to the same destination and travel class
If you booked your flight through a travel agency, you may need to contact them to rebook
Other concerns
If you have a concern about a delayed, canceled, or diverted flight, you can contact Brussels Airlines
You can also refer to Brussels Airlines' Customer Relations if you believe you have a justified claim
https://www.myflightfares.com/flights/brussels-airlines/cancellation-policy/