Route Price Intelligence
Cheap Flights From St. Louis to Vientiane
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$7,220
Deals From
$6,435
Usually Costs
$6,435 – $8,066
Lowest We've Seen
$2,141
Based on 254 price pointshigh confidence
Monthly Price Guide
Jan
$7,844
Feb
$7,670
Mar
—
Apr
—
May
—
Jun
$8,181
Jul
$6,589
Aug
$6,346
Sep
$6,560
Oct
$7,215
Nov
$7,745
Dec
$8,003
Cheapest Average Expensive
Best Time to Fly from St. Louis to Vientiane
The cheapest time to fly from St. Louis to Vientiane is typically August, when fares average around $6,346. The most expensive month tends to be June at around $8,181. For the best deals, consider flying in August, September, July.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August15,404 fares analyzedTypical low: $6,528