Cheap flights from St. Louis, MO to Brussels, Belgium
Flights starting at £248. Choose between Spirit Airlines, Frontier Airlines, or Iberia Airlines to find the best price.
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Tips to know when travelling to Brussels
Cheapest one-way trip | £325 |
---|---|
Cheapest round-trip | £650 |
Average round-trip | £700 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
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Book your trip to arrive at Brussels, Brussels South Charleroi, or Antwerp International. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, Iberia Airlines, TUI fly Belgium, and Wizz Air. St. Louis and Brussels have 182 direct flights per week. When you arrive at Brussels, consider visiting IJsselmonde, Andaz Amsterdam Prinsengracht, Van Gogh Museum, Anne Frank Huis, Voorne-Putten, La Grand-Place, Brussels, Rijksmuseum, and Windmill Complex at Kinderdijk.
Check-in for a flight from St. Louis to Brussels
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
TUI fly Belgium | JAF | TB | Yes | 0 0 |
Wizz Air | WZZ | W6 | No | Opens 24 days before flight Closes 3 hours before flight |
Weather in Brussels
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 5°C | 1°C |
February | 7°C | 1°C |
March | 11°C | 3°C |
April | 14°C | 5°C |
May | 17°C | 8°C |
June | 21°C | 12°C |
July | 23°C | 14°C |
August | 23°C | 14°C |
September | 20°C | 11°C |
October | 15°C | 9°C |
November | 10°C | 5°C |
December | 6°C | 2°C |
14 day forecast
Frequently asked questions
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