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Cheap Flights from St Louis to Phnom Penh, KH, Cambodia - STL to PNH Last modified: May 26, 2016 1:47 PM

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, Frontier, United $244
St Louis to San Francisco American, Alaska, Frontier, United $244

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Ho Chi Minh City American, Alaska, United, Vietnam $1,028
St Louis to Bangkok American, Alaska, Bangkok, Thai, United $1,101
St Louis to Manila American, Alaska, Philippine, United $964
St Louis to Singapore American, Alaska, Singapore, United $1,022
St Louis to Kuala Lumpur American, Alaska, Malaysia, United $1,249
St Louis to Beijing American, Alaska, Air China, China Southern, Hawaiian, Hainan, China Eastern, United $719
St Louis to Shanghai American, Alaska, Air China, China Southern, Hainan, Xiamen, China Eastern, United $860
St Louis to Hong Kong American, Alaska, Cathay, Hong Kong, United $1,071
St Louis to Taipei American, Alaska, EVA Air, China Airlines, United $1,058
St Louis to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $1,165
St Louis to Guangzhou American, Alaska, Air China, China Southern, Hainan, China Eastern, United $1,174
St Louis to Delhi Jet Airways, American, Air India, Alaska, United $970
St Louis to Tokyo American, Alaska, Hawaiian, JAL, All Nippon, United $1,148
St Louis to Chennai Jet Airways, American, Air India, Alaska, United $993
St Louis to Hyderabad Jet Airways, American, Air India, Alaska, United $967
St Louis to Cebu American, Alaska, Philippine, United $1,083
St Louis to Chengdu American, Alaska, Air China, China Southern, Hainan, China Eastern, United, Shenzhen $1,705
St Louis to Mumbai Jet Airways, American, Air India, Alaska, United $1,084
St Louis to Bangalore Jet Airways, American, Air India, Alaska, United $1,358
St Louis to Okinawa American, Alaska, JAL, All Nippon, United $2,100
St Louis to Paris American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $946
St Louis to Denpasar Bali American, Alaska, Garuda, United $1,600
St Louis to Jakarta American, Alaska, Garuda, United $1,225
St Louis to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $1,005
St Louis to Colombo American, Alaska, United, Srilankan $1,290
St Louis to Sydney American, Alaska, Hawaiian, Jetstar, Qantas, United, Virgin Australia $1,510
St Louis to Dubai American, Alaska, Emirates, United $1,109

Cheap International Flights to Phnom Penh - PNH

FlightsAirlineLowest Price
Evansville to Manila American, Philippine, United $1,296
Cheap Flights from St Louis to Phnom Penh, KH, Airfare Search for STL to PNH, Airline One-Way and Roundtrip Schedules