If you've been sitting on a stash of United miles and eyeing a trip to London, this is a solid opportunity. Economy awards from LAX to LHR are pricing at 40,000 miles for travel on April 23, 2026, with plenty of seats showing as available. The fees are minimal at just $6, which is notably low for transatlantic award tickets.
This rate compares favorably to the typical cost for this route, which usually runs around 60,000 miles in economy. That 20,000-mile savings adds up, especially if you're booking for a family of four—you'd be looking at 80,000 miles back in your account.
April is a pleasant time to visit London, with mild spring weather and fewer crowds than the summer peak season. If your schedule has any flexibility, it's worth checking nearby dates as well, since availability at this price point tends to come and go.
One practical tip: if you're transferring points from Chase Ultimate Rewards to United, remember that transfers are instant, so you can check availability first and only move the miles once you're ready to book.
How to book
Search for award availability and book directly through United at: https://www.united.com/en/us/book-flight/united-awards/search