Route Price Intelligence
Cheap Flights From St. Louis to Brussels
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,029
Deals From
$872
Usually Costs
$872 – $1,167
Lowest We've Seen
$449
Based on 3,818 price pointshigh confidence
Monthly Price Guide
Jan
$861
Feb
$852
Mar
$860
Apr
$980
May
$1,079
Jun
$1,208
Jul
$1,274
Aug
$1,069
Sep
$909
Oct
$908
Nov
$802
Dec
$986
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 $802. The most expensive month tends to be July at around $1,274. For the best deals, consider flying in November, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $49765 price checksWorst: $816