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Cheap flights from Cheongju to Ontario from C$ 2,847

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
CJJ — YYZ
29 Apr — 6 May1
1 adult

Cheap flight deals from Cheongju to Ontario

Keep the following information in mind while searching for Cheongju to Ontario flight deals. Data was last updated 24 April 2025.

Round-trip from

C$ 2,847

Popular in

August

Cheapest in

March

Average price

C$ 1,594
25/5-31/5
  • 25/5-31/5
  • 3 total stops
  • 57h 25m total
  • Cheongju to Ontario
Highest demand for flights based on searches. 19% potential increase in price (C$ 617 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 103 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Cheongju to Ontario

Cheapest flights from Cheongju to Ontario
Explore the most affordable flight options available from Cheongju to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Sun 25/55:05 p.m.CJJ - YYZ
2 stops34h 20mMultiple Airlines
Sat 31/54:25 p.m.YYZ - CJJ
1 stop23h 05mMultiple Airlines
Deal found 23/4C$ 2,847

Cheapflights Fare Finder

Customize your flight search to find flights from Cheongju to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Cheongju to Ontario that are best for you.

Fly from

Cheongju

Fly to

Ontario

Route

Depart

Return

Price

CheongjuToronto

CJJ - YYZ

CJJYYZ

Cheongju

Sun 25/5

5:05 p.m.-2:25 p.m.

2 stops34h 20m

Toronto Pearson Intl

Sat 31/5

4:25 p.m.-4:30 a.m.

1 stop23h 05m

C$ 2,847

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Best time to book a flight from Cheongju to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cheongju with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Cheongju to Region of Ontario (average of C$ 167). Flying from Cheongju to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Related info for your journey

Find useful and relevant information for your journey from Cheongju to Ontario. 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 from for flights from Cheongju to Ontario?

    Located just 8.9 km from the city centre, Cheongju (CJJ) is the airport most travellers will use when flying to Ontario from Cheongju.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cheongju to Ontario 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 Cheongju to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Cheongju to Region of Ontario (average of C$ 167). Flying from Cheongju to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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