Cheap flights from Ontario to South Korea from C$ 671

In general, January is the cheapest month to fly from Region of Ontario to South Korea. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 767. If you’re not able to fly to South Korea in January, then February is your next best option. Flight prices from Region of Ontario to South Korea during February average around C$ 1,575.

The cheapest day to depart from Region of Ontario to South Korea is on a Tuesday when prices can be found for as low as C$ 1,627. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to South Korea for around C$ 1,735.

In the morning is the cheapest time of day to fly from Region of Ontario to South Korea when you can find flight prices for as low as C$ 1,654. Flying to South Korea in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to South Korea is at noon when prices are around C$ 1,829.

Fly from Toronto Pearson Intl to Incheon Intl for the best Ontario - South Korea flight prices

You are more likely to see cheaper flights to South Korea from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around C$ 1,835 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Region of Ontario for as low as C$ 1,426 on momondo.

There are 4 cabin classes available to choose from on Ontario to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, Japan Airlines, and Korean Air are the most popular carriers operating from Ontario to South Korea

WestJet, Air Canada and Korean Air are the top three most popular airlines that fly to South Korea from Region of Ontario according to our data. WestJet is the first choice among our users, with 37% of people opting to fly with this airline when travelling to South Korea. Keep in mind that there are 10 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

As of April 2026, there are 4 flights per day flying from Region of Ontario to South Korea. The most common time of day flights depart is 12:00p.m., with 100% of flights taking off in the afternoon.

The number of flights available between Region of Ontario and South Korea is 28 per week as of April 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.