Cheap flights from Seoul to St. Louis from $594

Cheap flights from Seoul to St. Louis from $594

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3 stops
Sun, May 3
Seoul ICNSt. Louis STL

$594
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3 stops
Sun, May 3
Seoul ICNSt. Louis STL

$611
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3 stops
Sun, May 3
Seoul ICNSt. Louis STL

$616
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3 stops
Sun, May 3
Seoul ICNSt. Louis STL

$628
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3 stops
Tue, Apr 28
Seoul ICNSt. Louis STL

$823
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3 stops
Tue, Apr 28
Seoul ICNSt. Louis STL

$825
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3 stops
Sun, May 3 – Sun, May 10
Seoul ICNSt. Louis STL

$1,208
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3 stops
Sun, May 3 – Sun, May 10
Seoul ICNSt. Louis STL

$1,226
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3 stops
Sun, May 3 – Sun, May 10
Seoul ICNSt. Louis STL

$1,230
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2 stops
Fri, May 1 – Tue, May 5
Seoul ICNSt. Louis STL

$1,294
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3 stops
Tue, Apr 28 – Mon, May 4
Seoul ICNSt. Louis STL

$1,421
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1 stop
Thu, Apr 30 – Tue, May 5
Seoul ICNSt. Louis STL

$1,690
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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
400
Flight distance

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

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Korean AirKALKEYes
ZIPAIRTZPZGYes
Spirit AirlinesNKSNKNo
United AirlinesUALUANo

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
11 Apr
25°C9°C
18 Apr
81%
26°C20°C
Sunday
12 Apr
27°C15°C
19 Apr
17°C8°C
Monday
13 Apr
27°C19°C
20 Apr
17°C6°C
Tuesday
14 Apr
83%
30°C20°C
21 Apr
24°C9°C
Wednesday
15 Apr
88%
26°C19°C
22 Apr
31°C15°C
Thursday
16 Apr
28°C15°C
23 Apr
82%
29°C20°C
Friday
17 Apr
76%
28°C17°C
24 Apr
85%
24°C18°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, Korean Air, ZIPAIR, Spirit Airlines, and United Airlines. Seoul and St. Louis have 400 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?
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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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Explore alternative trips

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

Other destination countries from Seoul

Here is a list of countries people are flying to

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