Transfer points from major programs like Chase Ultimate Rewards, American Express Membership Rewards, Capital One, and Citi ThankYou at a 1:1 ratio .
Miles must be used immediately for a specific redemption; you cannot buy them to hold in your account for future use. buy krisflyer miles
This can be done online during the booking process at Singapore Airlines . 2. Strategic Alternatives (Cheaper "Buying") Transfer points from major programs like Chase Ultimate