This is a solid option for families looking to get to London without burning through their miles balance. At 25,750 miles per person one-way, you're looking at a meaningful discount compared to the usual ~45,000 miles Qatar typically charges for MIA-LHR economy awards. The lack of carrier surcharges is a nice bonus, as many transatlantic awards come with hefty fuel surcharges that can add hundreds of dollars to your ticket.
Availability appears to be wide open for April 25, 2026, which gives you plenty of planning time. For a family of four, you'd be looking at 103,000 miles total instead of the usual 180,000—a savings of 77,000 miles that could fund another trip down the road.
One practical note: Qatar Privilege Club isn't a transfer partner with as many credit card programs as some competitors, but it does partner with Citi ThankYou Points and Capital One miles. If you have points in either program, this could be a good use of them. Transfer times are typically quick, but give yourself a buffer before your intended booking date.
How to book
Search and book directly through Qatar Airways at qatarairways.com/en-us/privilege-club/redeem-qmiles.html. You'll need to log into your Privilege Club account or create one to see award pricing.