To find the cheapest way to send money from Oman to the Philippines, consider using online remittance services like TransferWise, Remitly, or Wise. These services often offer lower fees and better exchange rates than traditional banks. Compare the fees and rates for different amounts, as some providers may have promotional rates for new customers. Always check the total cost, including any hidden fees, and read reviews to ensure you choose a reliable service. For the latest information, visit the providers' websites or consult with a licensed financial advisor.