Award space has opened up for Boston (BOS) to London Heathrow (LHR) in business class on April 8, 2026. At 88,000 United MileagePlus miles plus $30 in taxes, this is a straightforward redemption with minimal fees—a welcome sight for transatlantic premium cabin awards.
For context, business class awards on this route typically price out around 140,000 miles through United's dynamic pricing. This availability comes in roughly 52,000 miles below that standard rate, making it a worthwhile option if spring travel to the UK fits your plans.
Availability appears to be fairly open right now, which is helpful for families trying to book multiple seats together. That said, award space at this price point tends to tighten as travel dates approach, so don't wait too long if your schedule is flexible enough to commit.
One practical note: April in London means mild but unpredictable weather, and you'll be arriving right around the Easter holiday period. Book accommodations early if you're planning to stick around the city, as hotel rates can climb during school breaks.
How to book
Search and book directly through United at united.com/en/us/book-flight/united-awards/search.