If you've been sitting on a stash of United miles and eyeing a spring trip to London, this is a good time to book. Economy award seats on the JFK to Heathrow route are available for April 22, 2026, at 44,000 miles one-way. The low taxes of just $26 make this particularly appealing compared to some partner awards that can tack on hundreds in carrier surcharges.
This rate represents a meaningful discount from the typical 60,000 miles United usually charges for this route in economy. With plenty of availability showing, families looking to book multiple seats should have a reasonable chance of securing what they need without playing the single-seat-availability game.
April is a pleasant time to visit London, with mild weather and fewer crowds than the summer peak. Booking nearly a year out gives you flexibility to plan around school schedules and lock in your accommodation early.
One practical tip: if your plans are uncertain, remember that United allows free cancellation on award tickets up to 30 days before departure for MileagePlus members, with miles redeposited to your account.
How to book
Search for award availability and book directly at united.com.