This award availability is worth a look for anyone planning a spring trip to Japan. At 110,000 miles, you're saving roughly 30,000 miles compared to the ~140,000 miles United typically charges for SFO-NRT business class. The $6 in taxes keeps out-of-pocket costs minimal.
The travel date is April 10, 2026, which puts you in Tokyo right at the tail end of cherry blossom season—a popular time to visit but still within the window for spring blooms depending on the year's forecast.
Availability is limited to just 4 seats, so this works for a couple or a small family traveling together. If you need more seats, you may want to search nearby dates or consider splitting the group across flights.
One practical tip: if you don't have enough United miles on hand, remember that MileagePlus miles transfer instantly from Chase Ultimate Rewards at a 1:1 ratio. Check your points balances across programs before booking.
How to book
Search for award availability and book directly at: https://www.united.com/en/us/book-flight/united-awards/search