Cheap flights from St. Louis to Cheongju from £449

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3 stops
Wed, Jun 25
St. Louis STLCheongju CJJ

£449
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3 stops
Wed, Jun 25
St. Louis STLCheongju CJJ

£455
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3 stops
Thu, Jun 26
St. Louis STLCheongju CJJ

£505
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3 stops
Wed, Jun 25
St. Louis STLCheongju CJJ

£550
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3 stops
Thu, Jun 26
St. Louis STLCheongju CJJ

£584
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3 stops
Thu, Jun 26
St. Louis STLCheongju CJJ

£606
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2 stops
Thu, Jun 26 – Thu, Jul 3
St. Louis STLCheongju CJJ

£1,974
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2 stops
Thu, Jun 26 – Thu, Jul 3
St. Louis STLCheongju CJJ

£1,999
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2 stops
Thu, Jun 26 – Thu, Jul 3
St. Louis STLCheongju CJJ

£1,999
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How much do flights to Cheongju cost?

Key info about flying to Cheongju

Depart from
St. Louis Lambert International
Arrive to
Cheongju International
Average flights per week
221
Flight distance
Worth visiting
Changdeokgung Palace Complex, South Korea - Songdo - N Seoul Tower

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

NameCarrier codeIATA CodePassport needed during booking
Tway AirlinesTWBTWYes
Air CanadaACAACYes
Eastar JetESRZEYes
Korean AirKALKEYes
Hawaiian AirlinesHALHANo

Weather in Cheongju

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January2°C-5°C
February5°C-2°C
March11°C1°C
April18°C6°C
May23°C11°C
June28°C16°C
July29°C20°C
August29°C21°C
September25°C16°C
October19°C9°C
November12°C3°C
December4°C-3°C
Hottest Month
29°C
August
Coldest month
-5°C
January
Sunny days
288
days per year
Snow days
9
days per year

14 day forecast

Sunday
1 Jun
28°C12°C
8 Jun
32°C15°C
Monday
2 Jun
20°C15°C
9 Jun
89%
18°C16°C
Tuesday
3 Jun
26°C12°C
10 Jun
89%
24°C17°C
Wednesday
4 Jun
24°C12°C
11 Jun
75%
26°C17°C
Thursday
5 Jun
27°C10°C
12 Jun
86%
30°C19°C
Friday
6 Jun
28°C14°C
13 Jun
85%
28°C20°C
Saturday
7 Jun
29°C14°C
14 Jun
78%
28°C19°C
The most popular airlines for this route are Tway Airlines, Air Canada, Eastar Jet, Korean Air, and Hawaiian Airlines. St. Louis and Cheongju have 221 direct flights per week. When you arrive at Cheongju, consider visiting Changdeokgung Palace Complex, South Korea, Songdo, and N Seoul Tower.

Frequently asked questions

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