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Everything you should know
Flight Deals
Cheap Flights from St. Louis to Brussels (STL-CRL)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from St. Louis to Brussels
Mon, Nov 30 - Wed, Dec 9
4:05 pm - 2:20 pmSTL Lambert-St Louis-CRL Charleroi Brussels
15h 15m2 stops Toronto Pearson Intl Lisbon Humberto Delgado
6:20 am - 1:32 pmCRL Charleroi Brussels-STL Lambert-St Louis
38h 12m3 stops Lisbon Humberto Delgado San Francisco Las Vegas Harry Reid Intl
$1,322Multiple Airlines
Recent one-way flight deals from St. Louis to Brussels
Thu, Dec 3
6:13 pm - 6:25 pmSTL Lambert-St Louis-CRL Charleroi Brussels
41h 12m3 stops Orlando Boston Logan Intl Dublin
$474Multiple Airlines
Fri, Nov 27
6:05 pm - 8:20 pmSTL Lambert-St Louis-CRL Charleroi Brussels
43h 15m3 stops Orlando Lisbon Humberto Delgado Malaga
$560Multiple Airlines
Fri, Nov 27
3:40 pm - 6:25 pmSTL Lambert-St Louis-CRL Charleroi Brussels
19h 45m2 stops Frankfurt am Main Dublin
$591Multiple Airlines
Thu, Dec 3
5:38 pm - 6:25 pmSTL Lambert-St Louis-CRL Charleroi Brussels
41h 47m2 stops Chicago O'Hare Intl Dublin
$662Multiple Airlines
Mon, Nov 30
4:05 pm - 2:20 pmSTL Lambert-St Louis-CRL Charleroi Brussels
15h 15m2 stops Toronto Pearson Intl Lisbon Humberto Delgado
$763Multiple Airlines
Recent last minute flight deals from St. Louis to Brussels
Fri, Nov 6 - Wed, Nov 11
3:40 pm - 3:30 pmSTL Lambert-St Louis-CRL Charleroi Brussels
16h 50m2 stops Frankfurt am Main Manchester
8:55 am - 11:24 pmCRL Charleroi Brussels-STL Lambert-St Louis
21h 29m3 stops Warsaw Frederic Chopin Frankfurt am Main Chicago O'Hare Intl
$2,315Multiple Airlines
Useful Info
Key details for St. Louis to Charleroi Brussels Airport flights
Cheapest flight | $474 |
|---|
When to book flights from St. Louis to Brussels
Are your dates flexible? Find out the best times to travel from St. Louis to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your St. Louis to Charleroi Brussels Airport flight questions, answered
Find helpful answers about this route, including flight times, airports, airlines and booking tips.
More options for your flight from St. Louis to Brussels
Complete your trip to Brussels with a hotel stay or car rental
Information on your arrival and departure airports
Cabin class types available on flights to Brussels
Cabin classes available on flights from St. Louis to Brussels. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from St. Louis and Brussels
Flights from domestic origins to Brussels
Choose which airport to fly into in St. Louis
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.