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Flights from St Louis to Phnom Penh, Cambodia Last modified: Sep 29, 2016 2:45 AM

St Louis to Phnom Penh Last modified: Sep 19, 2016 8:52 AM

We've scanned 23,055,905,165 round trip itineraries and found the cheapest flights from St Louis to Phnom Penh. United & All Nippon frequently offer the best deals on St Louis to Phnom Penh flights, or select your preferred carrier below to see the cheapest days to fly.

United
STLPNH
Sun 9/25
2 stops
PNHSTL
Mon 10/10
2 stops
$843
Select
United
STLPNH
Sat 10/15
2 stops
PNHSTL
Wed 10/26
2 stops
$843
Select
United
STLPNH
Sun 10/16
2 stops
PNHSTL
Thu 10/27
2 stops
$843
Select
United
STLPNH
Tue 11/22
2 stops
PNHSTL
Thu 12/8
2 stops
$843
Select
United
STLPNH
Wed 11/23
2 stops
PNHSTL
Thu 12/8
2 stops
$843
Select
All Nippon
STLPNH
Sun 9/25
3 stops
PNHSTL
Mon 10/10
3 stops
$853
Select
Major Airlines
STLPNH
Mon 10/31
2 stops
PNHSTL
Sat 11/19
2 stops
$1,352
Select
Major Airlines
STLPNH
Tue 11/1
2 stops
PNHSTL
Sat 11/19
2 stops
$1,352
Select
Major Airlines
STLPNH
Sat 11/12
2 stops
PNHSTL
Sat 11/19
2 stops
$1,352
Select
Major Airlines
STLPNH
Thu 11/24
2 stops
PNHSTL
Sat 12/3
2 stops
$1,352
Select
Major Airlines
STLPNH
Mon 1/9
2 stops
PNHSTL
Mon 1/23
2 stops
$1,352
Select
American
STLPNH
Mon 10/31
3 stops
PNHSTL
Sun 11/20
3 stops
$1,620
Select
American
STLPNH
Mon 10/31
3 stops
PNHSTL
Sat 11/19
3 stops
$1,620
Select
American
STLPNH
Tue 11/1
3 stops
PNHSTL
Sat 11/19
3 stops
$1,620
Select
American
STLPNH
Tue 11/1
3 stops
PNHSTL
Sun 11/20
3 stops
$1,620
Select
Qatar
STLPNH
Sun 11/20
3 stops
PNHSTL
Thu 12/8
3 stops
$1,742
Select
Alaska
STLPNH
Fri 11/4
3 stops
PNHSTL
Sat 11/19
3 stops
$1,802
Select

How Much is a Flight from St Louis to Phnom Penh?

Unfortunately we weren't able to find enough recent prices to provide a meaningful average. Running an airfare search now will update and compare prices. Find Flights

Where To Buy Cheap Flights from St Louis to Phnom Penh?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for 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 found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article aboutĀ the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Phnom Penh?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Phnom Penh.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $843
7-14 days $0 $1,494
14-21 days $0 $1,023
21-30 days $0 $843
30-60 days $0 $1,160
60-90 days $0 $843
90+ days $0 $843

Cheapest Day To Fly from St Louis to Phnom Penh

We've examined 23,063,149,623 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Phnom Penh is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$1,110 $843 $843 $1,305 $1,380 $843 $843

Compare Flight Prices from St Louis to Phnom Penh by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Phnom Penh flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September St Louis Phnom Penh United 9/25/16 10/10/16 2 $843
October St Louis Phnom Penh United 10/15/16 10/26/16 2 $843
November St Louis Phnom Penh United 11/22/16 12/8/16 2 $843
December St Louis Phnom Penh All Nippon 12/5/16 12/12/16 2 $1,350
January St Louis Phnom Penh United 1/22/17 2/5/17 2 $843
February St Louis Phnom Penh United 2/1/17 2/16/17 2 $843
March St Louis Phnom Penh United 3/2/17 3/9/17 2 $1,043
April St Louis Phnom Penh United 4/5/17 4/19/17 3 $1,123

Cheap Last Minute Flights from St Louis to Phnom Penh

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Phnom Penh. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
11 12 13 14 15 16 17
$1,674
18 19 20 21 22 23 24
$1,674

Connecting Flights vs Direct Flights from St Louis to Phnom Penh

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Phnom Penh is $1,980.

The average price for direct flights from St Louis to Phnom Penh is not available.

One Way Flights vs Round Trip Flights from St Louis to Phnom Penh

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Phnom Penh. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Phnom Penh is not available.

The average price for round trip flights from St Louis to Phnom Penh is $1,980.

St Louis to Phnom Penh Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to Phnom Penh?
Answer: Chicago, IL

Airlines in St Louis flying to Phnom Penh Last modified: Sep 29, 2016 2:45 AMNumber of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of St Louis to Phnom Penh? We've gathered the average price of St Louis airlines with flights to Phnom Penh. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

    St Louis to Phnom Penh Airports

    These are the major commercial airports we're currently monitoring in St Louis and Phnom Penh. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

    Farecompare Research Tools

    FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

    Cheap Domestic Flights from St Louis - STL

    FlightsAirlineLowest Price
    Flights from St Louis to Seattle American, Alaska, Delta, United $217
    Flights from St Louis to San Francisco American, Alaska, Delta, Frontier, United $284

    Cheap International Flights from St Louis - STL

    FlightsAirlineLowest Price
    Flights from St Louis to Ho Chi Minh City American, Air Canada, Air France, Delta, Etihad, JAL, All Nippon, Qatar, United $778
    Flights from St Louis to Bangkok American, Air France, Finnair, British Airways, KLM, Austrian, Qantas, Qatar, United $780
    Flights from St Louis to Manila Delta, Etihad, JAL, KLM, All Nippon, Qantas, Qatar $760
    Flights from St Louis to Singapore American, Air Canada, British Airways, Delta, JAL, Qantas, Qatar, United $791
    Flights from St Louis to Kuala LumpurCheck Dates
    Flights from St Louis to Beijing American, Air Canada, Air France, British Airways, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Qatar, United $684
    Flights from St Louis to Shanghai American, Air Canada, Air France, British Airways, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Qantas, Qatar, United $764
    Flights from St Louis to Hong Kong American, Air Canada, Air France, Finnair, British Airways, Delta, Etihad, JAL, KLM, Lufthansa, All Nippon, Qatar, United $964
    Flights from St Louis to Taipei American, Air Canada, Delta, JAL, KLM, All Nippon, Qantas, United $683
    Flights from St Louis to Seoul American, Air Canada, Air France, British Airways, Delta, JAL, All Nippon, Qatar, United $914
    Flights from St Louis to GuangzhouCheck Dates
    Flights from St Louis to Delhi Jet Airways, American, Air Canada, British Airways, Delta, JAL, Lufthansa, Qatar, United, Virgin Atlantic $1,029
    Flights from St Louis to Tokyo American, Air Canada, British Airways, Delta, JAL, All Nippon, Air New Zealand, Qantas, Qatar, United $985
    Flights from St Louis to ChennaiCheck Dates
    Flights from St Louis to HyderabadCheck Dates
    Flights from St Louis to CebuCheck Dates
    Flights from St Louis to Chengdu Air Canada, British Airways, Cathay, Delta, Etihad, Lufthansa, Qatar, United $669
    Flights from St Louis to Mumbai Jet Airways, American, Air Canada, British Airways, Delta, KLM, Qatar, Brussels, United $951
    Flights from St Louis to BangaloreCheck Dates
    Flights from St Louis to Okinawa JAL, All Nippon, United $1,279
    Flights from St Louis to Paris American, Air Canada, Air France, AeroMexico, British Airways, Delta, Iberia, KLM, Lufthansa, United $981
    Flights from St Louis to Denpasar BaliCheck Dates
    Flights from St Louis to JakartaCheck Dates
    Flights from St Louis to London American, Air Canada, Air France, Alitalia, British Airways, Delta, Aer Lingus, Iberia, KLM, Lufthansa, United, Virgin Atlantic, WestJet $988
    Flights from St Louis to ColomboCheck Dates
    Flights from St Louis to Sydney American, Air Canada, British Airways, Delta, Fiji Airways, JAL, Air New Zealand, Qantas, Qatar, United $1,371
    Flights from St Louis to Dubai American, Air Canada, Air France, British Airways, Delta, Lufthansa, Qatar, United, Virgin Atlantic $956

    Cheap International Flights to Phnom Penh - PNH

    FlightsAirlineLowest Price
    Flights from Evansville to Manila Delta, JAL, Qatar $1,121
    Cheap Flights from St Louis to Phnom Penh