This award price of 30,000 miles is a solid value for transatlantic economy. The route normally books for around 50,000 miles through AAdvantage, so you're saving roughly 20,000 miles here. The low $6 tax figure is also notable, as London departures typically carry much higher surcharges—this deal applies to the outbound from Chicago.

Availability is limited to just one seat on April 11, 2026. That makes this better suited for a solo traveler rather than a family trip, but it's worth checking nearby dates to see if additional seats open up at this price point.

One practical consideration: April in London means mild but unpredictable weather, so pack layers. It's also shoulder season for tourism, which generally means smaller crowds at major attractions compared to summer months.

If you're short on AAdvantage miles, remember that Citi ThankYou points, Marriott Bonvoy points, and Bilt Rewards all transfer to American.

How to book

Search for award availability and book directly through American Airlines: https://www.aa.com/booking/choose-flights/1