This SFO-NRT routing in business class normally prices out around 140,000 United miles, so 110,000 miles represents a solid discount for anyone planning a summer 2026 trip to Japan. The August 8 travel date lands right in peak season, making this availability particularly useful for families working around school schedules.
Award space to Japan in business class can be competitive, especially during summer months when demand is high. With only 4 seats showing, this works well for couples or small families but will require quick action if you need multiple tickets.
The $6 in taxes and fees is about as low as it gets for transpacific business class. United's own metal typically carries minimal surcharges compared to partner airlines, keeping your out-of-pocket costs negligible.
One practical note: if you're flexible by a few days in either direction, it's worth searching nearby dates before booking. Similar availability sometimes appears on adjacent departures, giving you options if the 8th doesn't align perfectly with your plans.
How to book
Search and book directly through United's award search tool at https://www.united.com/en/us/book-flight/united-awards/search. Log into your MileagePlus account, enter SFO to NRT on August 8, 2026, and filter for business class.