You can reach Singapore Airlines customer service through phone, email, or live chat. For immediate support, call Singapore Airlines at (844) 767 0476. Alternatively, you can email support or use the live chat option on their website for quick solutions to any issues. Singapore Airlines customer service team is ready to help you with reservations, refunds, and more. AARP Online... https://community.aarp.org/t5/General-Help/How-to-Connect-Singapore-Airlines-Customer-Service-by-Phone/m-p/2595875#M5984