How much is a ticket from Saint Louis to Brussels?

Flight prices from Saint Louis to Brussels change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Are there multiple airports in Saint Louis and Brussels?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Saint Louis: Only Saint Louis - Lambert operates in this city.
• Airports in Brussels: Charleroi is a secondary airport to Brussels - National.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Customize your flight from Saint Louis to Brussels

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Belgium? You might also consider: Antwerp, Brussels, Liege, Ostend.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.