Award space has opened up on the Los Angeles to London Heathrow route for August 3, 2026, with seats pricing at 40,000 United MileagePlus miles each way. The taxes and fees are remarkably low at just $6, which is unusual for transatlantic flights to the UK where carrier surcharges often inflate the cash portion significantly.
This rate comes in about 33% below the typical 60,000-mile price you'd normally see for economy awards on this route. For a family of four, that's a savings of 80,000 miles compared to standard pricing—enough for another domestic round-trip or a solid head start on your next international trip.
Availability appears plentiful at the moment, but August is peak summer travel season for families, so seats at this price point may not last. If your dates are flexible, it's worth searching a few days in either direction to see if the same pricing holds.
One practical tip: if you're traveling with kids, select seats immediately after booking. Even on award tickets, United allows free seat selection in standard economy, and you'll want to secure seats together before the cabin fills up with revenue passengers.
How to book
Search and book directly through United's award search tool at united.com.