Route Price Intelligence
Cheap Flights From St. Louis to Chiang Mai
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$2,252
Deals From
$1,915
Usually Costs
$1,915 – $3,699
Lowest We've Seen
$931
Based on 3,778 price pointshigh confidence
Monthly Price Guide
Jan
$2,146
Feb
$1,972
Mar
$2,122
Apr
$1,784
May
$1,948
Jun
$2,137
Jul
$1,999
Aug
$3,698
Sep
$3,698
Oct
$2,261
Nov
$2,080
Dec
$3,136
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 April, when fares average around $1,784. The most expensive month tends to be September at around $3,698. For the best deals, consider flying in April, May, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $94160 price checksWorst: $1,417