Cheap flights from St. Louis, MO to Cheongju, South Korea
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Tips to know when travelling to Cheongju
Cheapest nonstop round-trip | $1,566 |
---|---|
Most popular airline | Korean Air |
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The most popular airlines for this route are Korean Air, Tway Airlines, Frontier Airlines, Jin Air, and Jeju Air. St. Louis and Cheongju have 194 direct flights per week. When you arrive at Cheongju, consider visiting N Seoul Tower, Songdo, and Changdeokgung Palace Complex, South Korea.
Check-in for a flight from St. Louis to Cheongju
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Korean Air | KAL | KE | Yes | 0 0 |
Tway Airlines | TWB | TW | Yes | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Jin Air | JNA | LJ | Yes | 0 0 |
Jeju Air | JJA | 7C | No | No |
Weather in Cheongju
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 2°C | -5°C |
February | 5°C | -2°C |
March | 11°C | 1°C |
April | 18°C | 6°C |
May | 23°C | 11°C |
June | 28°C | 16°C |
July | 29°C | 20°C |
August | 29°C | 21°C |
September | 25°C | 16°C |
October | 19°C | 9°C |
November | 12°C | 3°C |
December | 3°C | -3°C |
14 day forecast
Frequently asked questions
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