This routing typically prices at around 200,000 AAdvantage miles for first class, so 85,000 miles represents a 57% discount from the usual redemption rate. That's a meaningful difference, especially if you're planning a special trip or traveling with a partner.
A few things to keep in mind: only 3 seats are currently available at this price, so this won't work for larger families hoping to book together on a single itinerary. The taxes and fees come to $1,538, which is substantial—British Airways operates most first class flights on this route, and UK departure taxes plus carrier surcharges add up. Factor that into your decision, particularly if you're comparing against paid premium economy or business fares.
For families with flexibility, this could be a nice way to turn a points balance into a memorable experience. If you're working toward elite status or have expiring miles, April 2026 gives you over a year to plan around the trip.
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 Boston (BOS) to London (LHR) for April 2, 2026.