American AAdvantage: Business Class to London for 57,500 Miles (April 2026)

American AAdvantage is showing business class availability from Miami to London Heathrow for 57,500 miles on April 9, 2026—about half the typical redemption rate for this route.

This transatlantic business class award from Miami (MIA) to London Heathrow (LHR) is pricing at 57,500 AAdvantage miles plus $738 in taxes and fees. Only 3 seats are showing at this rate, so availability is limited.

For context, business class awards on this route typically run around 115,000 miles through American's program. This redemption comes in at roughly 50% below that standard rate, making it a solid use of your miles if the date works for your schedule.

The $738 in carrier-imposed surcharges and taxes is worth factoring into your decision. This is standard for premium cabin flights into the UK, where fuel surcharges tend to be higher than other regions. If you have the miles and can absorb the fees, this remains a strong value compared to paying cash for a business class ticket.

One practical tip: if you're traveling as a family and need more than 3 seats, you may want to search nearby dates or consider mixing cabins to get everyone on the same flight.

How to book

Search for award availability and book directly through American Airlines at aa.com. Make sure you're logged into your AAdvantage account before searching.