United MileagePlus: Economy to London for 40,000 Miles (July 2026)

United is offering economy award seats from Los Angeles to London for 40,000 miles plus just $6 in taxes, which is about 33% below what you'd typically pay for this route.

If you've been eyeing a summer trip to London, this is a solid opportunity to book at a reasonable rate. United MileagePlus is showing economy award space from Los Angeles (LAX) to London Heathrow (LHR) on July 6, 2026, for 40,000 miles each way. The taxes and fees come in at just $6, which is notably low for transatlantic travel to the UK.

This pricing sits well below the typical 60,000 miles United usually charges for economy awards on this route. A 20,000-mile savings per ticket adds up quickly when you're booking for a family of four.

Availability appears to be wide open right now, but summer dates to London tend to get snapped up as travelers finalize vacation plans. If your schedule works for early July, it's worth locking this in sooner rather than later.

One practical note: July 6 falls during peak summer travel season, so expect full flights and busy airports. Consider selecting seats early if you're traveling with kids and want to sit together.

How to book

Search for award availability and book directly through United at: https://www.united.com/en/us/book-flight/united-awards/search