This award availability covers a one-way business class flight from Los Angeles (LAX) to London Heathrow (LHR) on April 11, 2026. At 57,500 miles, it's a solid redemption for transatlantic business class, especially compared to the 115,000 miles American often charges for this route and cabin.

The catch, as with most flights into the UK, is the tax and fee component. You'll pay $738 on top of your miles, which is standard for London-bound award tickets but worth factoring into your decision. For travelers sitting on a healthy AAdvantage balance, the 50% discount in miles can still make this worthwhile.

Only two seats are showing at this price, so this works best for a solo traveler or a pair. Families will need to look elsewhere or book quickly and hope for additional availability to open up closer to departure.

A practical note: if you don't have enough AAdvantage miles on hand, remember that American allows you to combine miles with a partner or transfer Bilt, Capital One, or other transferable points to top off your balance.

How to book

Search for award availability and complete your booking directly through American Airlines: https://www.aa.com/booking/choose-flights/1