Cheap flights from Seoul to St. Louis from $460

Cheap flights from Seoul to St. Louis from $460

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2 stops
Sun, Mar 8
Seoul ICNSt. Louis STL

$460
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1 stop
Fri, Mar 6
Seoul ICNSt. Louis STL

$568
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1 stop
Thu, Mar 5
Seoul ICNSt. Louis STL

$568
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1 stop
Tue, Mar 3
Seoul ICNSt. Louis STL

$568
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1 stop
Mon, Mar 2
Seoul ICNSt. Louis STL

$568
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1 stop
Wed, Mar 4
Seoul ICNSt. Louis STL

$568
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2 stops
Sun, Mar 8 – Fri, Mar 13
Seoul ICNSt. Louis STL

$853
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1 stop
Mon, Mar 2 – Fri, Mar 6
Seoul ICNSt. Louis STL

$931
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1 stop
Tue, Mar 3 – Fri, Mar 6
Seoul ICNSt. Louis STL

$931
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1 stop
Tue, Mar 3 – Fri, Mar 6
Seoul ICNSt. Louis STL

$942
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1 stop
Mon, Mar 2 – Fri, Mar 6
Seoul ICNSt. Louis STL

$1,058
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1 stop
Mon, Mar 2 – Thu, Mar 5
Seoul ICNSt. Louis STL

$1,069
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Incheon International
Arrive to
St. Louis Lambert International
Average flights per week
232
Flight distance

Check-in for a flight from Seoul to St. Louis

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
United AirlinesUALUANo
Korean AirKALKEYes
Qatar AirwaysQTRQRYes
Alaska AirlinesASAASNo

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 Incheon International, or Gimpo International when they travel from Seoul to St. Louis. The most popular airlines for this route are Frontier Airlines, United Airlines, Korean Air, Qatar Airways, and Alaska Airlines. Seoul and St. Louis have 232 direct flights per week.

Frequently asked questions

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

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Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

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