For years I’ve written about routes that offers superior award space with United or other Star Alliance miles are often anything between the US and Brussels. That’s been even more true over the past year, although it’s also something that comes and goes in waves.
United charges 57,500 miles each way for travel on their own business class award flights, and they have strong availability. United charges 70,000 miles each way when business class transatlantic is on their partner Brussels Airlines.