Route Price Intelligence
Cheap Flights From St. Louis to Bangkok
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,271
Deals From
$1,069
Usually Costs
$1,069 – $1,520
Lowest We've Seen
$825
Based on 4,033 price pointshigh confidence
Monthly Price Guide
Jan
$1,439
Feb
$1,619
Mar
$2,230
Apr
$1,221
May
$1,426
Jun
$1,536
Jul
$1,389
Aug
$1,160
Sep
$1,009
Oct
$1,015
Nov
$1,156
Dec
$1,784
Cheapest Average Expensive
Best Time to Fly from St. Louis to Bangkok
The cheapest time to fly from St. Louis to Bangkok is typically September, when fares average around $1,009. The most expensive month tends to be March at around $2,230. For the best deals, consider flying in September, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $82573 price checksWorst: $997