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

American AAdvantage is showing business class award space from Chicago to London at 57,500 miles one-way, roughly half the typical redemption rate for this route.

This deal covers travel on April 6, 2026, from Chicago O'Hare (ORD) to London Heathrow (LHR) in business class. At 57,500 miles, it's well below the roughly 115,000 miles you'd typically see for a transatlantic business class redemption through AAdvantage. Note that taxes and fees run $734, which is standard for award flights arriving in the UK.

Only three seats are currently showing as available at this price, so this works best for solo travelers or couples. Families needing more seats may want to search nearby dates to see if similar availability opens up.

To find this fare, search one-way award availability from ORD to LHR on April 6, 2026, through the American Airlines website. Make sure you're logged into your AAdvantage account and have the "Redeem miles" option selected before searching.

A practical tip: if you're short on miles, AAdvantage miles transfer instantly from several programs including Marriott Bonvoy and Bilt Rewards. Given the limited availability, have your miles ready before you start the booking process.

How to book

Search and book directly at: https://www.aa.com/booking/choose-flights/1