This transatlantic award from Chicago O'Hare (ORD) to London Heathrow (LHR) prices out at 30,000 AAdvantage miles in economy, with just $6 in taxes and fees. The travel date is April 8, 2026, putting you in London during a pleasant time of year before the peak summer crowds arrive.

For context, economy awards on this route typically run around 50,000 miles through American's program. At 30,000 miles, you're saving 20,000 miles per ticket, which represents solid value if you have AAdvantage miles to burn and London on your list.

One thing to note: only 2 seats are showing at this price. If you're traveling as a family of four, this particular availability won't cover everyone, but it could work well for a couple or a parent-child trip. Award space at this level tends to disappear quickly, so check availability soon if your dates are flexible.

A practical tip: if you're short on miles, American occasionally offers transfer bonuses from hotel programs, and some credit card welcome bonuses can top up your balance relatively quickly.

How to book

Search and book directly through American Airlines at aa.com. Log into your AAdvantage account, select "Redeem miles," and enter the route and date to pull up this award.