Cheap flights from St. Louis, MO to Cheongju, South Korea
Choose between Korean Air, Tway Airlines, or Frontier Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Cheongju
Cheapest nonstop round-trip | £1,256 |
---|---|
Most popular airline | Korean Air |
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
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
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from St. Louis
- Flights from St. Louis to London
- Flights from St. Louis to Manchester
- Flights from St. Louis to Las Vegas
- Flights from St. Louis to Dublin
- Flights from St. Louis to San Jose
- Flights from St. Louis to Orlando
- Flights from St. Louis to Tampa
- Flights from St. Louis to San Francisco
- Flights from St. Louis to Washington, D.C.
- Flights from St. Louis to Glasgow
- Flights from St. Louis to Houston
- Flights from St. Louis to Minneapolis
- Flights from St. Louis to Detroit
- Flights from St. Louis to Los Angeles
- Flights from St. Louis to Raleigh
- Flights from St. Louis to Seattle
- Flights from St. Louis to Atlanta
- Flights from St. Louis to Guayaquil
- Flights from St. Louis to Edmonton
- Flights from St. Louis to Vilnius
Flights to Cheongju
- Flights from Taipei to Cheongju
- Flights from Bangkok to Cheongju
- Flights from Jeju City to Cheongju
- Flights from Auckland to Cheongju
- Flights from Denpasar to Cheongju
- Flights from Seoul to Cheongju
- Flights from Busan to Cheongju
- Flights from Phnom Penh to Cheongju
- Flights from Daegu to Cheongju
- Flights from New York to Cheongju
- Flights from Orlando to Cheongju
- Flights from Las Vegas to Cheongju
- Flights from Denver to Cheongju
- Flights from Chicago to Cheongju
- Flights from Miami to Cheongju
- Flights from Los Angeles to Cheongju
- Flights from Atlanta to Cheongju
- Flights from Mexico City to Cheongju
- Flights from Bogotá to Cheongju
- Flights from Dallas to Cheongju
Popular routes
- Flights from London to Dubai
- Flights from Chișinău to Lucknow
- Flights from Spokane to Khon Kaen
- Flights from Springfield to Hat Yai
- Flights from Tucson to El Nido, Palawan
- Flights from Tulsa to Nantes
- Flights from Sacramento to Mayagüez
- Flights from Destin to Biratnagar
- Flights from Calabar to Ontario
- Flights from Wichita to Tivat
- Flights from London to Istanbul
- Flights from Santa Ana to Hana
- Flights from Trenton to Mogadishu
Airports near St. Louis
- St. Louis Lambert International
- Abraham Lincoln Capital
- General Wayne A. Downing Peoria International
- Evansville Regional
- MidAmerica St. Louis
- Barkley Regional
- Waynesville-St. Robert Regional
- Central Illinois Regional
- Williamson County Regional
- Cape Girardeau Regional