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Cheap flights from St Louis (STL) to Brussels (BRU)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Brussels (BRU)

How to find the cheapest flight from St Louis (STL) to Brussels (BRU)
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How to find the cheapest flight from St Louis (STL) to Brussels (BRU)
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How to find the cheapest flight from St Louis (STL) to Brussels (BRU)
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Cheap flights from St Louis to Brussels in September , October 2026

30 Sep - 07 Oct $ 1,051.00
STL
St Louis
United Airlines
1 STOPS
BRU
Brussels
BRU
Brussels
United Airlines
1 STOPS
STL
St Louis
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27 Sep - 08 Oct $ 1,900.00
STL
St Louis
Air Canada
1 STOPS
BRU
Brussels
BRU
Brussels
Air Canada
2 STOPS
STL
St Louis
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27 Sep - 09 Oct $ 2,416.00
STL
St Louis
Air Canada
1 STOPS
BRU
Brussels
BRU
Brussels
Air Canada
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Brussels

28 Sep - 01 Oct $ 1,689.00
STL
St Louis
Air Canada
2 STOPS
BRU
Brussels
BRU
Brussels
Air Canada
2 STOPS
STL
St Louis
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27 Sep - 01 Oct $ 1,790.00
STL
St Louis
Air Canada
1 STOPS
BRU
Brussels
BRU
Brussels
Air Canada
2 STOPS
STL
St Louis
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28 Sep - 01 Oct $ 1,791.00
STL
St Louis
Air Canada
1 STOPS
BRU
Brussels
BRU
Brussels
Air Canada
2 STOPS
STL
St Louis
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One-way flights to Brussels from St Louis

3:11 PM - 6:00 PM
United Airlines
1 Stops
10h 49m
STL - BRU
$ 641
Kiwi
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2:40 PM - 6:40 PM
Brussels Airlines
1 Stops
10h 10m
STL - BRU
$ 644
Kiwi
Pick dates
2:40 PM - 6:40 PM
United Airlines
1 Stops
10h 10m
STL - BRU
$ 651
Kiwi
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How to find the cheapest flight from St Louis (STL) to Brussels (BRU)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Brussels (BRU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Brussels (BRU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.