This award availability covers travel on August 18, 2026, flying Boston (BOS) to London Heathrow (LHR) in business class. At 88,000 miles with minimal taxes, it's a solid option for families planning a summer trip to the UK or using London as a jumping-off point for Europe.
For context, United typically prices business class awards to London in the range of 140,000 miles through its dynamic pricing model. That makes this rate notably better than average. There's plenty of availability showing right now, which is unusual for peak summer travel to Europe.
One practical note: August falls during school holiday season for many families, so if this date works for your schedule, it's worth locking in sooner rather than later. Award space at these levels tends to disappear as travel dates approach, especially for summer transatlantic routes.
If you don't have enough miles on hand, United MileagePlus miles can be transferred from Chase Ultimate Rewards at a 1:1 ratio, making this accessible if you've been accumulating points through credit card spend.
How to book
Search and book directly through United's award search tool: https://www.united.com/en/us/book-flight/united-awards/search