Award space has opened up on the Chicago to London route in United's Premium Economy cabin for April 24, 2026. At 50,000 miles plus $6 in fees, this is a solid redemption for families or travelers who want more comfort on the transatlantic crossing without burning through their miles balance.

This rate comes in well below the typical 80,000-mile price tag you'd normally see for Premium Economy on this route. Premium Economy on United's long-haul flights gets you a wider seat with more recline, extra legroom, and improved meal service compared to regular economy—a meaningful upgrade on an eight-hour flight.

Availability appears to be wide open for this date, which is helpful if you're booking for a group. April is also a pleasant time to visit London, with spring weather and fewer crowds than summer.

One practical note: if you're considering this for a family trip, check whether your MileagePlus miles can cover everyone before you start booking. United allows you to pool miles with family members through household accounts, which can help you piece together enough for multiple tickets.

How to book

Search for award availability and book directly at united.com. Select your dates, choose "Miles" as your payment method, and look for Premium Economy availability on the Chicago (ORD) to London (LHR) route.