Yes, you can cancel your booking through the cancellation policy. Those are:
• Booking can be cancelled more than 90 days earlier than the arrival date. You have to pay a 10% cancellation fee.
• Bookings cancelled between 90 and 61 days of arrival date, you have to pay a 25% cancellation fee.
• If you cancel your booking between 60 and 31 days of the arrival date, you need to pay a 50% cancellation fee.
• Accordingly, if you cancel your flight less than 30 days from the arrival, you have to pay a 100% cancellation fee.