Cheap flights from Phnom Penh to St. Louis from £513

Cheap flights from Phnom Penh to St. Louis from £513

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3 stops
Tue, Feb 24
Phnom Penh KTISt. Louis STL

£513
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3 stops
Tue, Feb 24
Phnom Penh KTISt. Louis STL

£551
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3 stops
Mon, Mar 2
Phnom Penh KTISt. Louis STL

£556
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3 stops
Tue, Feb 24
Phnom Penh KTISt. Louis STL

£561
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3 stops
Sun, Mar 1
Phnom Penh KTISt. Louis STL

£573
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3 stops
Mon, Mar 2
Phnom Penh KTISt. Louis STL

£582
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3 stops
Thu, Feb 26 – Thu, Mar 5
Phnom Penh KTISt. Louis STL

£915
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3 stops
Mon, Mar 2 – Fri, Mar 6
Phnom Penh KTISt. Louis STL

£962
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3 stops
Fri, Feb 27 – Thu, Mar 5
Phnom Penh KTISt. Louis STL

£962
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3 stops
Mon, Mar 2 – Fri, Mar 6
Phnom Penh KTISt. Louis STL

£967
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2 stops
Thu, Feb 26 – Thu, Mar 5
Phnom Penh KTISt. Louis STL

£993
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3 stops
Mon, Mar 2 – Fri, Mar 6
Phnom Penh KTISt. Louis STL

£1,040
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Techo International Airport
Arrive to
St. Louis Lambert International
Average flights per week
298
Flight distance

Check-in for a flight from Phnom Penh to St. Louis

NameCarrier codeIATA CodePassport needed during booking
Korean AirKALKEYes
Cathay PacificCPACXNo
Hawaiian AirlinesHALHANo
Vietnam AirlinesHVNVNYes
VietJet AirVJCVJYes

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-4°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C4°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-4°C
January
Sunny days
267
days per year
Snow days
9
days per year

14 day forecast

Saturday
14 Feb
74%
12°C5°C
21 Feb
74%
7°C3°C
Sunday
15 Feb
89%
9°C7°C
22 Feb
2°C-3°C
Monday
16 Feb
12°C6°C
23 Feb
3°C-6°C
Tuesday
17 Feb
17°C8°C
24 Feb
13°C0°C
Wednesday
18 Feb
20°C13°C
25 Feb
71%
12°C0°C
Thursday
19 Feb
84%
20°C8°C
26 Feb
6°C-3°C
Friday
20 Feb
20°C9°C
27 Feb
8°C-1°C
Travelers usually depart from Techo International Airport, or Phnom Penh International when they travel from Phnom Penh to St. Louis. The most popular airlines for this route are Korean Air, Cathay Pacific, Hawaiian Airlines, Vietnam Airlines, and VietJet Air. Phnom Penh and St. Louis have 298 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Phnom Penh?
What are the most popular routes to and from St. Louis?
What airports are near Phnom Penh?
What airports are near St. Louis?
Which airlines fly between Phnom Penh and St. Louis?
When’s the best time to travel between Phnom Penh and St. Louis?
What flights operate between Phnom Penh and St. Louis?
How many airports are there near Phnom Penh?
How many airports are there near St. Louis?
What time do nonstop (direct) flights between Phnom Penh and St. Louis depart?
What time do nonstop (direct) flights between Phnom Penh and St. Louis arrive?
What time do flights between Phnom Penh and St. Louis depart?
What time do flights between Phnom Penh and St. Louis arrive?

Explore alternative trips

Flights from Phnom Penh

Flights to St. Louis

Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from Phnom Penh

Here is a list of countries people are flying to

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