Award availability has opened up for United business class flights from Chicago O'Hare (ORD) to London Heathrow (LHR) on August 11, 2026. At 88,000 miles with just $25 in taxes and fees, this is a solid opportunity for families or couples planning a summer trip to the UK.
For context, this route typically prices at around 140,000 miles for business class through United MileagePlus. The current availability represents meaningful savings of approximately 52,000 miles per ticket, which adds up quickly if you're booking for multiple travelers.
Availability appears strong right now, with plenty of seats showing on the search date. That said, summer transatlantic routes are popular, and award space at this price point tends to disappear once it gets attention. If your dates are flexible, it's worth checking nearby days as well.
One practical tip: if you're flying as a family, search for your full party size in a single booking to ensure you can secure seats together. United allows you to hold award tickets briefly before ticketing, which can give you time to coordinate plans.
How to book
Search and book directly through United at united.com/en/us/book-flight/united-awards/search.