Award availability has opened up for United business class flights from Chicago O'Hare (ORD) to London Heathrow (LHR) on August 10, 2026. At 80,000 miles with minimal taxes, this is a solid redemption for families or solo travelers planning a summer trip to the UK.
For context, this route in business class typically runs around 140,000 miles through United MileagePlus. That makes this deal a meaningful discount—you're saving roughly 60,000 miles per ticket, which adds up quickly if you're booking for multiple family members.
Current availability looks strong, so you shouldn't have trouble finding seats. That said, summer travel to Europe is always popular, and award space at this price point tends to disappear once word spreads. If your dates are flexible, it's worth checking nearby dates for similar pricing.
One practical note: United's low taxes on this routing make it especially attractive. Many London awards through other programs come with hefty carrier surcharges, so the $6 fee here is a nice bonus.
How to book
Search and book directly through United's award search tool: https://www.united.com/en/us/book-flight/united-awards/search