Cheap flights from Brussels, Belgium to St. Louis, MO
Flights starting at £229. Choose between Frontier Airlines, Spirit Airlines, or Brussels Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to St. Louis
Cheapest one-way trip | £229 |
---|---|
Cheapest round-trip | £629 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from Brussels, Brussels South Charleroi, or Antwerp International when they travel from Brussels to St. Louis. The most popular airlines for this route are Frontier Airlines, Spirit Airlines, Brussels Airlines, United Airlines, and Icelandair. Brussels and St. Louis have 105 direct flights per week.
Check-in for a flight from Brussels to St. Louis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Brussels Airlines | BEL | SN | No | 0 0 |
United Airlines | UAL | UA | Yes | No |
Icelandair | ICE | FI | Yes | 0 0 |
Weather in St. Louis
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -3°C |
February | 6°C | -2°C |
March | 13°C | 3°C |
April | 18°C | 8°C |
May | 24°C | 14°C |
June | 29°C | 19°C |
July | 31°C | 21°C |
August | 30°C | 20°C |
September | 27°C | 16°C |
October | 20°C | 10°C |
November | 12°C | 3°C |
December | 7°C | 0°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Brussels
- Flights from Brussels to London
- Flights from Brussels to Athens
- Flights from Brussels to Manchester
- Flights from Brussels to Thessaloniki
- Flights from Brussels to Edinburgh
- Flights from Brussels to Birmingham
- Flights from Brussels to Lisbon
- Flights from Brussels to Bristol
- Flights from Brussels to Vienna
- Flights from Brussels to Tirana
- Flights from Brussels to Glasgow
- Flights from Brussels to Reykjavik
- Flights from Brussels to Warsaw
- Flights from Brussels to Copenhagen
- Flights from Brussels to Budapest
- Flights from Brussels to Dublin
- Flights from Brussels to Rome
- Flights from Brussels to Montreal
- Flights from Brussels to Bucharest
- Flights from Brussels to Milan
Flights to St. Louis
- Flights from London to St. Louis
- Flights from Manchester to St. Louis
- Flights from New York to St. Louis
- Flights from Cebu to St. Louis
- Flights from San Jose to St. Louis
- Flights from Atlanta to St. Louis
- Flights from Los Angeles to St. Louis
- Flights from Orlando to St. Louis
- Flights from Edinburgh to St. Louis
- Flights from Houston to St. Louis
- Flights from San Francisco to St. Louis
- Flights from Seattle to St. Louis
- Flights from Phoenix to St. Louis
- Flights from Portland to St. Louis
- Flights from Denver to St. Louis
- Flights from Dallas to St. Louis
- Flights from Glasgow to St. Louis
- Flights from Paris to St. Louis
- Flights from Charlotte to St. Louis
- Flights from Washington, D.C. to St. Louis
Popular routes
- Flights from London to Alicante
- Flights from Sarasota to Mumbai
- Flights from Tampa to Abu Dhabi
- Flights from Managua to Medellín
- Flights from Auckland to Seattle
- Flights from Tokyo to Dammam
- Flights from Pereira to Prague
- Flights from Santa Cruz de la Sierra to Fort Lauderdale
- Flights from Mombasa to Austin
- Flights from Seoul to Athens
- Flights from London to Tirana
- Flights from Rio de Janeiro to Berlin
The nearest countries with flights to St. Louis
Here is a list of countries people are flying fromOther destination countries from Brussels
Here is a list of countries people are flying toAirports near Brussels
- Charles de Gaulle Airport
- Amsterdam Airport Schiphol
- Brussels
- Düsseldorf International Airport
- Brussels South Charleroi
- Beauvais–Tillé
- Cologne Bonn Airport
- Eindhoven
- Luxembourg
- Dortmund