United MileagePlus: Business Class to London for 88,000 Miles (April 2026)

United is showing saver-level business class availability from Chicago to London at 88,000 miles plus $51 in taxes, which is about 37% below what you'd typically pay for this route.

This award fare is for travel on April 13, 2026, departing Chicago O'Hare for London Heathrow. At 88,000 miles in business class, this is a solid redemption for transatlantic travel, especially if you've been sitting on a MileagePlus balance waiting for the right opportunity.

For context, United business class to London typically runs around 140,000 miles each way at standard dynamic pricing. This availability comes in well under that threshold, saving you over 50,000 miles per ticket. The $51 in taxes is also notably low for a London arrival, since United metal avoids the heavy carrier surcharges you'd see on some partner airlines.

Availability is limited to just 2 seats, so this works best for a solo traveler or a couple. If you're trying to book for a larger group, this particular date likely won't work.

One practical note: April in London means mild weather and fewer crowds than summer, making it a good shoulder-season option for families with flexible school schedules or adults traveling without kids.

How to book

Search for award availability and book directly through United at united.com/en/us/book-flight/united-awards/search. You'll need to log into your MileagePlus account to complete the booking.