Route Price Intelligence
Cheap Flights From St. Louis to Helsinki
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$901
Deals From
$780
Usually Costs
$780 – $1,105
Lowest We've Seen
$426
Based on 293 price pointshigh confidence
Monthly Price Guide
Jan
$727
Feb
$777
Mar
$827
Apr
$953
May
$1,048
Jun
$1,222
Jul
$1,174
Aug
$896
Sep
$790
Oct
$741
Nov
$754
Dec
$983
Cheapest Average Expensive
Best Time to Fly from St. Louis to Helsinki
The cheapest time to fly from St. Louis to Helsinki is typically January, when fares average around $727. The most expensive month tends to be June at around $1,222. For the best deals, consider flying in January, October, November.
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: October19,844 fares analyzedTypical low: $664