Brussels Airlines Cancellation Policy (2026)
If you change your mind up to 24 hours after your online booking, you may cancel your reservation without penalty, provided that the first flight in your itinerary has not departed.
24-Hour Rule
Yes — free cancellation within 24 hours of booking. If you change your mind up to 24 hours after your online booking, you may cancel your reservation without penalty, provided that the first flight in your itinerary has not departed.
Cancellation Fees
Basic Economy: Not refundable for Economy Light / Basic. Main Cabin: Refundable with a cancellation fee for Economy Flex / Basic Plus. Premium: Refundable with a cancellation fee for Premium Economy.
Refund Method
Refunds are processed to the original form of payment.