This award space from LAX to LHR on July 17, 2026 prices at 88,000 United MileagePlus miles, compared to the roughly 140,000 miles you'd normally expect to pay for transatlantic business class through United's dynamic pricing. The low taxes of $30 make this particularly appealing, as business class awards to London often carry fuel surcharges in the hundreds of dollars.

At this rate, you're getting solid value from your miles—especially for peak summer travel when award availability is typically scarce and pricing tends to climb. July departures work well for families planning around school schedules.

Availability is limited to 6 seats, so if you're traveling as a family or group, check soon to see if you can secure multiple seats on the same flight. United's award calendar can shift quickly, and summer dates to Europe rarely stay open for long.

One practical note: if you don't have enough MileagePlus miles on hand, United does allow you to transfer points from Chase Ultimate Rewards at a 1:1 ratio, which can help you top off your balance.

How to book

Search for award availability and book directly at united.com.