Route Price Intelligence
Cheap Flights From St. Louis to Chiang Mai
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,793
Great Deal
Under $1,424
Typical Range
$1,424 – $2,407
Lowest We've Seen
$931
Based on 189 price pointshigh confidence
Monthly Price Guide
Jan
$2,513
Feb
$2,073
Mar
$1,833
Apr
$4,675
May
—
Jun
—
Jul
$1,920
Aug
$1,501
Sep
$1,376
Oct
$1,402
Nov
$2,577
Dec
$3,921
Cheapest Average Expensive
Best Time to Fly from St. Louis to Chiang Mai
The cheapest time to fly from St. Louis to Chiang Mai is typically September, when fares average around $1,376. The most expensive month tends to be April at around $4,675. For the best deals, consider flying in September, October, August.
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: November13,700 fares analyzedTypical low: $1,822