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Did you mean flights from Brussels to St. Louis?
United States
Lambert-Saint Louis International Airport
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Belgium
Brussels Airport (Zaventem Airport)
At present, there are no direct flights from St. Louis to Brussels.
However, there are several flights from STL to BRU with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from STL to BRU, and to see what flight schedules are available.
Brussels is an oceanic/maritime destination, known for its mild summer temperatures, which are usually between 15°C and 25°C (59°F to 77°F). The winters here are refreshingly cool, without the harshness of freezing temperatures. Visitors can enjoy the green surroundings and plenty of outdoor adventures in the nearby areas, making it an excellent choice for those who enjoy temperate weather.
The best time to visit Brussels is during the summer months, spanning from May to August. During this period, visitors can expect pleasant to warm temperatures, while rainfall tends to occur more frequently in the autumn and winter months, from September to February.

In total there are 5 airlines that cover the full route from St. Louis STL to Brussels BRU. These airlines are:
All other flights from St. Louis to Brussels are operated by a combination of multiple carriers, which are listed below:
In total there are 3 alliances that cover the full route from St. Louis STL to Brussels BRU. These alliances are:
You can fly the full journey from STL to BRU in Economy, Premium Economy and Business Class. First Class is not available on this route, at least not on the full route with just 1 stopover.
However, for the first part of this route, Economy, Premium Economy and Business Class are available. This depends on the stopover airport of your choice though.
Again depending on your stopover airport, available classes for the second part of this route are Economy, Premium Economy, Business or First Class.
Currently, there is only one aircraft type that covers the full route (with 1 stopover) from St. Louis to Brussels, which is the Airbus A330-300.
All other flights from St. Louis to Brussels are operated by a combination of multiple aircraft types.
The distance between St. Louis and Brussels is 4,402 miles (7,084 kilometers).
However, because there are no direct flights between STL and BRU, the distance of the full journey varies between 4,405 and 4,896 miles (or 7,089 and 7,879 kilometers), depending on your stopover airport.
Flights from St. Louis to Brussels take from 9 hours and 1 minute up to 10 hours and 13 minutes, depending on your stopover airport.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There are 2 airports in Brussels: Brussels Airport (Zaventem Airport) (BRU) and Brussels South Charleroi Airport (CRL).
From 9 hours and 1 minute up to 10 hours and 13 minutes, depending on your stopover airport.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between STL and BRU, the total distance of the full journey varies between 4,405 and 4,896 miles (or 7,089 and 7,879 kilometers), depending on your stopover airport.
Air Canada, British Airways, United Airlines, Delta and Lufthansa are flying the full route from St. Louis to Brussels.
Brussels Airlines, American Airlines, Southwest Airlines, Hainan Airlines, GoJet Airlines, Air Transat and Frontier Airlines operate several connecting flights, but only partly.
Oneworld, SkyTeam and Star Alliance are flying from St. Louis to Brussels.
You can fly the full route from St. Louis to Brussels (with 1 stopover) in Economy, Premium Economy and Business Class.
Aircraft types that fly the full route from St. Louis to Brussels (with 1 stopover):
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