Route Price Intelligence
Cheap Flights From St. Louis to Lyon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,072
Deals From
$899
Usually Costs
$899 – $1,215
Lowest We've Seen
$484
Based on 7,662 price pointshigh confidence
Monthly Price Guide
Jan
$916
Feb
$771
Mar
$852
Apr
$709
May
$1,057
Jun
$1,517
Jul
$1,196
Aug
$973
Sep
$1,087
Oct
$1,086
Nov
$779
Dec
$909
Cheapest Average Expensive
Best Time to Fly from St. Louis to Lyon
The cheapest time to fly from St. Louis to Lyon is typically April, when fares average around $709. The most expensive month tends to be June at around $1,517. For the best deals, consider flying in April, February, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $48456 price checksWorst: $792