Route Price Intelligence
Cheap Flights From St. Louis to Brussels
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,027
Deals From
$871
Usually Costs
$871 – $1,186
Lowest We've Seen
$449
Based on 6,062 price pointshigh confidence
Monthly Price Guide
Jan
$802
Feb
$872
Mar
$1,260
Apr
$960
May
$1,060
Jun
$1,298
Jul
$1,246
Aug
$1,077
Sep
$912
Oct
$912
Nov
$766
Dec
$954
Cheapest Average Expensive
Best Time to Fly from St. Louis to Brussels
The cheapest time to fly from St. Louis to Brussels is typically November, when fares average around $766. The most expensive month tends to be June at around $1,298. For the best deals, consider flying in November, January, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $44977 price checksWorst: $816