American AAdvantage: First Class to London for 85,000 Miles (April 2026)

American AAdvantage is showing first class award availability from Miami to London at 85,000 miles per person, which is 57% below what this route typically costs in premium cabins.

This award space is available for travel on April 13, 2026, flying from Miami (MIA) to London Heathrow (LHR) in first class. At 85,000 miles, it's a notable discount from the roughly 200,000 miles American typically charges for this route and cabin. Keep in mind that taxes and fees run $1,538 per person, which is standard for premium cabin departures to the UK.

With only 2 seats showing at this price, this works best for a solo traveler or a couple. Families of three or more will need to search for different dates or consider splitting bookings across cabins.

One practical note: British Airways-operated flights to London carry significant carrier-imposed surcharges, which accounts for the high fee total here. If the cash outlay is a concern, business class on the same route often has lower fees while still offering a lie-flat experience.

How to book

Search for award availability and book directly through American Airlines at aa.com. Log into your AAdvantage account, select "Redeem miles," and enter your travel dates to see if the space is still available.