Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Saint Louis to Siem Reap is EVA Air.
Cheapest Month
August
Travel Period: January 2025 - December 2025
The cheapest month(s) to fly from Saint Louis to Siem Reap is August.
Cheapest Day of the Week
Monday
The cheapest day(s) of the week to fly from Saint Louis to Siem Reap is Monday.
How far is Siem Reap from Saint Louis?
The flight distance between Saint Louis and Siem Reap is 14052km. Check all available flights on Wego.
