If you've been holding onto United miles and eyeing a summer trip to the UK, this is a worthwhile option. Premium Economy from LAX to London Heathrow is currently bookable for 50,000 MileagePlus miles, with minimal taxes of just $6. Availability appears strong for August 15, 2026.
This rate represents a meaningful discount from the typical ~80,000 miles United normally charges for Premium Economy on this transatlantic route. That's 30,000 miles back in your pocket for a future trip or a second ticket.
Premium Economy on this route offers a wider seat, extra legroom, and improved meal service compared to standard economy—a practical upgrade for an overnight flight to London, especially if you're traveling with family and want everyone to arrive a bit more rested.
Tip: August is peak travel season for families heading to Europe, so if these dates work for your schedule, don't wait too long. Award availability at this price point tends to disappear as summer approaches.
How to book
Search for award availability and book directly through United at united.com/en/us/book-flight/united-awards/search.