This award availability is on the LAX to LHR route departing April 2, 2026. At 40,000 miles one-way in Premium Economy, it's a solid redemption compared to the roughly 70,000 miles American typically charges for this cabin and route. Note that taxes and fees come in at $709, which is standard for awards landing in the UK due to carrier surcharges.
Premium Economy on this transatlantic run gets you a wider seat with more legroom, enhanced meal service, and priority boarding—a meaningful upgrade from the main cabin on a 10-plus hour flight, especially if you're traveling with kids who need a bit more space.
With only 3 seats showing as available, this one is best suited for solo travelers or couples rather than larger families. Award space at this price point on transatlantic Premium Economy tends to disappear quickly, so if the dates work for your schedule, it's worth booking sooner rather than later.
One practical note: if you're short on AAdvantage miles, remember that American allows you to combine miles with a co-branded credit card holder in the same household, which can help top off your balance without buying miles at full price.
How to book
Search for award availability and complete your booking directly at: aa.com