This routing from SFO to SIN in business class is currently pricing at 110,000 United miles, compared to the roughly 140,000 miles you'd normally expect to pay. That's a savings of about 30,000 miles per ticket—meaningful if you're booking for two or traveling as a family.
The availability is for April 4, 2026, which gives you plenty of time to plan around spring break schedules. Keep in mind that only 3 seats are showing at this price, so this works best for solo travelers or couples rather than larger groups.
One practical consideration: Singapore in early April falls at the end of the inter-monsoon period, so expect warm weather with occasional afternoon showers. It's a solid time to visit before the southwest monsoon arrives in May.
If you don't have enough United miles on hand, remember that MileagePlus is a Chase Ultimate Rewards transfer partner at a 1:1 ratio. Transfers typically complete within a few hours, but book promptly given the limited availability.
How to book
Search for award availability and complete your booking at: united.com/en/us/book-flight/united-awards/search