This article may contain affiliate / compensated links. For full information, please see our disclaimer.  Direct Flights to Belgium from the United States There are numerous options for flights to Belgium. The best airlines to book  from the US are American, Delta, and United for direct flights to Brussels from New York and Los Angeles. These airlines have code-share agreements with Air France, Brussels Airlines, KLM and Lufthansa so it makes sense to book on your favorite carrier to ensure you get your travel points.  Always check the baggage policies for each airline you are flying on – not the airline you booked on – as the baggage policies are…