Cheap Flights from St. Louis to Phnom Penh starting at S$ 1,200
Book one-way or return flights from St. Louis to Phnom Penh from as little as S$ 1,200. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- STL06:2946h 31m2 stopsPNH17:00Tue, Jun 25|St. Louis - Phnom Penh|American AirlinesS$ 1,200S$ 2,02841% OFF41% OFFS$ 2,028S$ 1,200
- STL06:2939h 21m2 stopsPNH09:50Fri, Jul 26|St. Louis - Phnom Penh|American AirlinesS$ 1,214S$ 2,02840% OFF40% OFFS$ 2,028S$ 1,214
- STL06:0628h 4m2 stopsPNH22:10Thu, Jun 27|St. Louis - Phnom Penh|Korean AirS$ 1,409S$ 2,02831% OFF31% OFFS$ 2,028S$ 1,409
- STL06:3027h 40m2 stopsPNH22:10Thu, Jun 13|St. Louis - Phnom Penh|Delta Air LinesS$ 1,435S$ 1,435
- STL06:0028h 10m2 stopsPNH22:10Thu, Jun 27|St. Louis - Phnom Penh|Delta Air LinesS$ 1,435S$ 1,435
- STL06:0628h 4m2 stopsPNH22:10Fri, Jun 28|St. Louis - Phnom Penh|Delta Air LinesS$ 1,474S$ 1,474
- STL19:3226h 18m2 stopsPNH09:50Fri, Jul 26|St. Louis - Phnom Penh|Alaska AirlinesS$ 1,520S$ 1,520
- STL06:3027h 40m2 stopsPNH22:10Fri, Jun 28|St. Louis - Phnom Penh|Korean AirS$ 1,550S$ 1,550
- STL06:3027h 40m2 stopsPNH22:10Tue, Jun 25|St. Louis - Phnom Penh|Korean AirS$ 1,559S$ 1,559
- STL07:0027h 10m2 stopsPNH22:10Tue, Jun 25|St. Louis - Phnom Penh|Alaska AirlinesS$ 1,559S$ 1,559
- STL13:003h 5mDirectPNH14:00Tue, Jun 4|St. Louis - Phnom Penh|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from St. Louis to Phnom Penh? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from St. Louis to Phnom Penh. Stay updated on price trends and snag the best deals for your upcoming trip.
View airlines operating flights from St. Louis to Phnom Penh. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Phnom Penh.
- CheapestSTL06:2946h 31m2 transferPNH17:00St. Louis Lambert International Airport - Phnom Penh International AirportTue, Jun 25American AirlinesS$ 1,200
- STL06:2946h 31m2 transferPNH17:00St. Louis Lambert International Airport - Phnom Penh International AirportTue, Jun 25American AirlinesS$ 1,200Find More Flights
Frequently Asked Questions
How to find a cheap flight from St. Louis to Phnom Penh
Cheapest month | April |
---|---|
Peak season for travel | February |
Flight distance | 14,222.93km |
Popular airline | American Airlines |
Plan Your Trip Around Phnom Penh
Find Cheap Flights & Deals on Trip.com
Popular Airlines to Phnom Penh
Popular Flights to Phnom Penh
Popular Flights from St. Louis
Travel Deals & Discounts
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943