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Cheap flights from Ontario to Cheongju

YYZ — CJJ
3 dic. — 10 dic.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Cheongju

Keep the following information in mind while searching for Ontario to Cheongju flight deals. Data was last updated 3 noviembre 2025.

Popular in

December

Cheapest in

September

Average price

C$ 1,781
Highest demand for flights based on searches. 5% potential increase in price (C$ 146 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Insights

Everything you need to know about your flight from Ontario to Cheongju

What is the cheapest month to book a flight from Region of Ontario to Cheongju?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Cheongju (average of C$ 867). Flying from Region of Ontario to Cheongju in December is currently the most expensive (average of C$ 1,685). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cheongju. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cheongju from Ontario?

    If you book a flight to Cheongju from Ontario, you will be flying to Cheongju, which is the city’s only airport. Cheongju (CJJ) is located 8.9 km from the centre of Cheongju.

  • Can I find deals for flights from Ontario to Cheongju that include hotel bookings?

    Yes. In addition to deals on Ontario to Cheongju flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Cheongju?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Cheongju.

  • Can I find deals for business class flights from Ontario to Cheongju?

    Yes. Cheapflights offers flight deals from Ontario to Cheongju by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Cheongju?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Cheongju (average of C$ 867). Flying from Region of Ontario to Cheongju in December is currently the most expensive (average of C$ 1,685). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from Ontario to Cheongju?

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Can Cheapflights find flights from Ontario to Cheongju with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Cheongju with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Cheongju become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Cheongju flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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