American AAdvantage: Premium Economy to London for 40,000 Miles (April 2026)

American AAdvantage is showing Premium Economy award space from Chicago to London at 40,000 miles, which is about 43% below what you'd typically pay for this route.

This fare from Chicago O'Hare (ORD) to London Heathrow (LHR) prices out at 40,000 AAdvantage miles plus $709 in taxes and fees. The travel date is April 28, 2026, and only 2 seats remain at this price.

For context, Premium Economy awards on this route typically run around 70,000 miles through American's program. That makes this a solid opportunity to stretch your miles further, especially if you're planning a spring trip to the UK.

The $709 in taxes and fees is worth noting—British Airways-operated flights to London tend to carry higher surcharges than some other options. Factor this into your decision, particularly if you're weighing whether to use miles or pay cash.

With only 2 seats available, this works for a solo traveler or a pair, but larger groups will need to look elsewhere. Award space at this level doesn't last long, so if your dates are flexible and this fits your plans, it's worth booking soon.

How to book

Search and book directly through American Airlines at aa.com. Enter your dates, select "Redeem miles," and look for the 40,000-mile option on April 28, 2026.