Award space has opened up on the New York JFK to London Heathrow route for April 12, 2026, pricing at 44,000 United MileagePlus miles plus $33 in taxes and fees. That's a meaningful discount from the ~60,000 miles United typically charges for transatlantic economy awards.
Availability appears wide open right now, which is good news for families trying to book multiple seats together. London in mid-April offers mild weather and smaller crowds before the summer rush—a reasonable time to visit with kids.
This is a standard United award booking, so you'll earn PQPs if you have status and the usual cancellation policies apply. Members with the United Quest or Club Infinite cards can use their award flight credits here.
One practical tip: if your dates are flexible, search a few days in either direction. Award pricing on United can shift daily, and you may find even better availability nearby.
How to book
Search and book directly through United's award portal: https://www.united.com/en/us/book-flight/united-awards/search