Cheap flights from Chicago, IL to Cheongju, South Korea
Choose between Eastar Jet, Alaska Airlines, or Starlux 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
Most popular airline | Eastar Jet |
---|
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.
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Cheongju. The most popular airlines for this route are Eastar Jet, Alaska Airlines, Starlux Airlines, Spirit Airlines, and EVA Air. Chicago and Cheongju have 87 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 Chicago to Cheongju
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Eastar Jet | ESR | ZE | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Starlux Airlines | SJX | JX | No | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
EVA Air | EVA | BR | Yes | 0 0 |
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 Chicago
- Flights from Chicago to Las Vegas
- Flights from Chicago to Guadalajara
- Flights from Chicago to Denver
- Flights from Chicago to Orlando
- Flights from Chicago to Phoenix
- Flights from Chicago to Mexico City
- Flights from Chicago to Paris
- Flights from Chicago to Barcelona
- Flights from Chicago to Tampa
- Flights from Chicago to Miami
- Flights from Chicago to London
- Flights from Chicago to Rome
- Flights from Chicago to Los Angeles
- Flights from Chicago to Madrid
- Flights from Chicago to Fort Myers
- Flights from Chicago to Athens
- Flights from Chicago to San Francisco
- Flights from Chicago to New York
- Flights from Chicago to Austin
- Flights from Chicago to Atlanta
Flights to Cheongju
- Flights from Jeju City to Cheongju
- Flights from Los Angeles to Cheongju
- Flights from Tokyo to Cheongju
- Flights from Ho Chi Minh City to Cheongju
- Flights from Seoul 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 Miami to Cheongju
- Flights from Atlanta to Cheongju
- Flights from Dallas to Cheongju
- Flights from Phoenix to Cheongju
- Flights from Philadelphia to Cheongju
- Flights from San Francisco to Cheongju
- Flights from Houston to Cheongju
- Flights from San Juan to Cheongju
- Flights from Washington, D.C. to Cheongju
- Flights from Fort Lauderdale to Cheongju
- Flights from Tampa to Cheongju
Popular routes
- Flights from Los Angeles to Guadalajara
- Flights from New York to London
- Flights from Fayetteville to Port Elizabeth
- Flights from Bozeman to Bujumbura
- Flights from Charleston to Al-Qassim Region
- Flights from St. Louis to A Coruña
- Flights from Jacksonville to Monastir
- Flights from Grand Junction to Luxor
- Flights from Memphis to Amarillo
- Flights from Roosevelt Roads Naval Station to Hurghada
- Flights from San Francisco to Las Vegas
- Flights from Roanoke to Morelia
- Flights from Colorado Springs to Jackson
Airports near Chicago
- O Hare International
- Chicago Midway International
- General Mitchell International
- Gerald R. Ford International
- Dane County Regional
- Chicago Rockford International
- South Bend International
- Quad City International
- General Wayne A. Downing Peoria International
- Fort Wayne International