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 $1,434
Typical Range
$1,434 – $2,407
Lowest We've Seen
$931
Based on 269 price pointshigh confidence
Monthly Price Guide
Jan
$1,247
Feb
$1,516
Mar
$1,626
Apr
$1,817
May
$1,793
Jun
—
Jul
$1,920
Aug
$1,501
Sep
$1,376
Oct
$1,402
Nov
$1,474
Dec
$2,154
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 January, when fares average around $1,247. The most expensive month tends to be December at around $2,154. For the best deals, consider flying in January, September, October.
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: November4,537 fares analyzedTypical low: $1,822
Planning Chiang Mai?
Best months to go, what a day on the ground costs, and the tours worth booking.
Read the Chiang Mai guide →Other Destinations From St. Louis
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