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Cheap Flights from St Louis to Phnom Penh, KH, Cambodia - STL to PNH Last modified: Aug 24, 2016 1:46 AM

How Much Does it Cost to Fly from St Louis to Phnom Penh (STL to PNH)?

We have collected flight cost data from across the web for travel from St Louis to Phnom Penh, and have found the average flight price for this trip to be $1,380.

When Can I Buy the Cheapest Flight from St Louis to Phnom Penh (STL to PNH)?

Airlines can adjust prices for plane tickets from St Louis to Phnom Penh based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Airports for Your Route

These pages contain information about the major airports in St Louis and Phnom Penh, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Seattle American, Alaska, Delta, Frontier, United $229
St Louis to San Francisco American, Alaska, Delta, Frontier, United $244

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Ho Chi Minh City American, Air France, Cathay, Delta, Etihad, JAL, All Nippon, Qantas, Qatar, United, Vietnam $1,121
St Louis to Bangkok American, Air France, Finnair, British Airways, Cathay, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Austrian, Qantas, Qatar, Royal Jordanian, Brussels, United $1,020
St Louis to Manila Cathay, Delta, Etihad, JAL, KLM, All Nippon, Qantas, Qatar $1,208
St Louis to Singapore American, Air Canada, Air France, Finnair, British Airways, Cathay, Delta, Etihad, JAL, Lufthansa, All Nippon, Qantas, Qatar, South African, United $915
St Louis to Kuala Lumpur American, Air Canada, British Airways, Cathay, Etihad, JAL, All Nippon, Qatar, Royal Jordanian, United $921
St Louis to Beijing American, Air Canada, Air France, Finnair, British Airways, Cathay, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Austrian, Qatar, Brussels, United $653
St Louis to Shanghai American, Air Canada, Air France, Finnair, British Airways, Cathay, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Austrian, Qantas, Qatar, United $653
St Louis to Hong Kong American, Air Canada, Air France, Finnair, British Airways, Cathay, Delta, Etihad, Fiji Airways, JAL, KLM, Lufthansa, All Nippon, Austrian, Qatar, Royal Jordanian, United $1,087
St Louis to Taipei American, Air Canada, Cathay, Delta, JAL, KLM, All Nippon, United $976
St Louis to Seoul American, Air Canada, Air France, Finnair, British Airways, Cathay, Delta, JAL, KLM, Lufthansa, All Nippon, Qatar, United $837
St Louis to Guangzhou American, Air France, Cathay, Delta, JAL, KLM, All Nippon, Qatar, Royal Jordanian, United $686
St Louis to Delhi Jet Airways, American, Air Canada, Air France, Finnair, British Airways, Cathay, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Austrian, Qatar, United, Virgin Atlantic $1,027
St Louis to Tokyo American, Air Canada, Air France, AeroMexico, Finnair, British Airways, Cathay, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Air New Zealand, Austrian, Qantas, Qatar, United $987
St Louis to Chennai Jet Airways, American, Air Berlin, Air Canada, British Airways, Cathay, Delta, Etihad, Gulf Air, Lufthansa, Qatar, United $1,067
St Louis to Hyderabad Jet Airways, American, Air Berlin, Air Canada, British Airways, Cathay, Etihad, Gulf Air, Qatar $1,082
St Louis to Cebu Cathay, All Nippon $1,289
St Louis to Chengdu Air Canada, British Airways, Cathay, Delta, Etihad, KLM, Lufthansa, All Nippon, Qatar, United Check Dates
St Louis to Mumbai Jet Airways, American, Air Canada, Air France, British Airways, Cathay, Delta, Etihad, KLM, Lufthansa, All Nippon, Qatar, United $1,034
St Louis to Bangalore Jet Airways, American, Air Berlin, Air Canada, Air France, British Airways, Cathay, Delta, Etihad, Lufthansa, Qatar, United $1,112
St Louis to Okinawa American, Air Canada, Cathay, Delta, JAL, All Nippon, United $1,161
St Louis to Paris American, Air Berlin, Air Canada, Air France, AeroMexico, Finnair, Alitalia, British Airways, Cathay, Delta, Aer Lingus, Iberia, Latam Airlines Brasil, JAL, KLM, Lufthansa, Austrian, Royal Jordanian, SAS, Brussels, United $883
St Louis to Denpasar Bali American, Cathay, Delta, JAL, KLM, All Nippon, Air New Zealand, Qantas, Qatar $1,165
St Louis to Jakarta American, Cathay, Delta, Etihad, JAL, All Nippon, Qantas, Qatar, Royal Jordanian, United $1,228
St Louis to London American, Air Berlin, Air Canada, Air France, AeroMexico, Finnair, Alitalia, British Airways, Cathay, Delta, Aer Lingus, Etihad, Iberia, Latam Airlines Brasil, JAL, KLM, Lufthansa, All Nippon, Austrian, Royal Jordanian, South African, SAS, Brussels, United, Virgin Atlantic, WestJet $937
St Louis to Colombo American, Cathay, Etihad, JAL, Qatar $1,283
St Louis to Sydney American, Air Canada, British Airways, Cathay, Delta, Etihad, Fiji Airways, JAL, Latam Airlines Group, All Nippon, Air New Zealand, Qantas, Qatar, Air Tahiti Nui, United $1,174
St Louis to Dubai American, Air Canada, Air France, British Airways, Cathay, Delta, JAL, KLM, Lufthansa, Qatar, Royal Jordanian, South African, United, Virgin Atlantic $786

Cheap International Flights to Phnom Penh - PNH

FlightsAirlineLowest Price
Evansville to Manila Delta, Etihad, JAL, KLM, Qatar $1,396
Cheap Flights from St Louis to Phnom Penh, KH, Airfare Search for STL to PNH, Airline One-Way and Roundtrip Schedules