Cheap flights from Ontario, CA to Cheongju, South Korea
Flights starting at £525. Choose between Frontier Airlines, Tway Airlines, or China 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 one-way trip | £630 |
---|---|
Cheapest round-trip | £1,079 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
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 Frontier Airlines, Tway Airlines, China Airlines, Eastar Jet, and JetBlue Airways. Ontario and Cheongju have 163 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 Ontario to Cheongju
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Tway Airlines | TWB | TW | Yes | 0 0 |
China Airlines | CAL | CI | Yes | Opens 48 days before flight Closes 1 hours before flight |
Eastar Jet | ESR | ZE | Yes | No |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
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 | 17°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 Ontario
- Flights from Ontario to Orlando
- Flights from Ontario to New York
- Flights from Ontario to Denver
- Flights from Ontario to London
- Flights from Ontario to Austin
- Flights from Ontario to Las Vegas
- Flights from Ontario to Boston
- Flights from Ontario to San Francisco
- Flights from Ontario to Stockton
- Flights from Ontario to Richmond
- Flights from Ontario to Jacksonville
- Flights from Ontario to Detroit
- Flights from Ontario to Manchester
- Flights from Ontario to Indianapolis
- Flights from Ontario to Bengaluru
- Flights from Ontario to Minneapolis
- Flights from Ontario to Boise
- Flights from Ontario to Cincinnati
- Flights from Ontario to Oklahoma City
- Flights from Ontario to Guatemala City
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 Oaxaca to Chittagong
- Flights from Chiang Mai to Bangkok
- Flights from Panama to Sidney
- Flights from New Orleans to Dakhla
- Flights from Norfolk to Macapá
- Flights from Prague to Wilmington
- Flights from Omaha to Nepalgunj
- Flights from Orlando to Ras al-Khaimah
- Flights from Guayaquil to Gulfport
- Flights from Peoria to Bordeaux
- Flights from Calgary to Green Bay
- Flights from Providence to Batumi
- Flights from Phuket City to Bangkok