Route Price Intelligence
Cheap Flights From St. Louis to Phnom Penh
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$12,423
Deals From
$7,922
Usually Costs
$7,922 – $15,478
Lowest We've Seen
$2,782
Based on 1,020 price pointshigh confidence
Monthly Price Guide
Jan
—
Feb
—
Mar
—
Apr
—
May
—
Jun
—
Jul
$12,423
Aug
$12,029
Sep
$11,578
Oct
$15,472
Nov
—
Dec
—
Cheapest Average Expensive
Best Time to Fly from St. Louis to Phnom Penh
The cheapest time to fly from St. Louis to Phnom Penh is typically September, when fares average around $11,578. The most expensive month tends to be October at around $15,472. For the best deals, consider flying in September, August, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $2,78255 price checksWorst: $9,373