Route Price Intelligence
Cheap Flights From St. Louis to Vienna
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,001
Deals From
$873
Usually Costs
$873 – $1,195
Lowest We've Seen
$457
Based on 2,520 price pointshigh confidence
Monthly Price Guide
Jan
$794
Feb
$788
Mar
$795
Apr
$923
May
$1,145
Jun
$1,205
Jul
$1,215
Aug
$1,011
Sep
$871
Oct
$873
Nov
$802
Dec
$988
Cheapest Average Expensive
Best Time to Fly from St. Louis to Vienna
The cheapest time to fly from St. Louis to Vienna is typically February, when fares average around $788. The most expensive month tends to be July at around $1,215. For the best deals, consider flying in February, January, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $52158 price checksWorst: $787