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Cheap flights from South Korea to Ontario from C$ 657

ICN — YYZ
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Ontario

Sat 17/108:45 p.m. -
1 stop36h 45m
Fri 23/105:30 p.m. -
1 stop36h 15m
Deal found 10/9C$ 1,200
Mon 19/108:45 p.m. -
1 stop16h 00m
Sat 24/107:15 a.m. -
1 stop22h 30m
Deal found 9/9C$ 1,230
Mon 19/109:25 p.m. -
2 stops26h 50m
Sat 24/107:15 a.m. -
1 stop22h 30m
Deal found 9/9C$ 1,264
Mon 12/109:25 p.m. -
2 stops26h 50m
Fri 23/105:30 p.m. -
1 stop36h 15m
Deal found 11/9C$ 1,273
Sun 1/119:55 p.m. -
1 stop30h 35m
Sat 7/117:00 a.m. -
2 stops21h 45m
Deal found 9/9C$ 1,291
Mon 19/108:45 p.m. -
1 stop16h 00m
Sun 25/108:00 a.m. -
2 stops45h 45m
Deal found 10/9C$ 1,313
Sun 18/109:25 p.m. -
1 stop29h 40m
Sat 24/107:15 a.m. -
1 stop22h 30m
Deal found 10/9C$ 1,330
Thu 15/108:45 p.m. -
1 stop21h 50m
Fri 23/108:15 p.m. -
2 stops44h 15m
Deal found 7/9C$ 1,374
Thu 15/108:45 p.m. -
1 stop21h 50m
Sat 24/106:15 p.m. -
2 stops46h 15m
Deal found 7/9C$ 1,377
Tue 20/108:45 p.m. -
1 stop21h 50m
Mon 26/105:15 p.m. -
2 stops47h 15m
Deal found 8/9C$ 1,390
Mon 19/108:45 p.m. -
1 stop21h 50m
Fri 30/105:15 p.m. -
2 stops47h 15m
Deal found 9/9C$ 1,395
Tue 15/98:00 a.m. -
2 stops34h 35m
Thu 22/107:20 a.m. -
1 stop22h 25m
Deal found 10/9C$ 1,401

Find flight deals from South Korea to Ontario

Round-trip from

C$ 1,200

One-way from

C$ 657

Popular in

August

Cheapest in

April

Average price

C$ 1,830

Good round-trip deal

C$ 1,709 or less

Good one-way deal

C$ 1,222 or less
WestJet
  • WestJet
  • 17/10-23/10
  • 2 total stops
  • 73h 00m total
  • South Korea to Ontario
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WestJet
  • WestJet
  • 19/10-31/12
  • 2 total stops
  • 27h 15m total
  • South Korea to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 206 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from South Korea to Ontario.
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Price to beat on a one-way flight from South Korea to Ontario.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from South Korea to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonToronto

ICN Incheon Intl - YKF Toronto Region of Waterloo Intl

ICNYKF

Incheon Intl

Tue 6/10

8:45 p.m.-7:50 p.m.

1 stop36h 05m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 675

IncheonMontreal

ICN Incheon Intl - YUL Montreal Pierre Elliott Trudeau Intl

ICNYUL

Incheon Intl

Mon 5/10

8:45 p.m.-12:25 a.m.

2 stops40h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 679

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Sat 24/10

8:40 p.m.-5:35 a.m.

2 stops21h 55m

Ottawa

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 697

IncheonToronto

ICN Incheon Intl - YKF Toronto Region of Waterloo Intl

ICNYKF

Incheon Intl

Sat 10/10

8:45 p.m.-7:50 p.m.

1 stop36h 05m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 701

IncheonToronto

ICN Incheon Intl - YYZ Toronto Pearson Intl

ICNYYZ

Incheon Intl

Tue 13/10

8:45 p.m.-5:45 a.m.

1 stop22h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 704

IncheonToronto

ICN Incheon Intl - YKF Toronto Region of Waterloo Intl

ICNYKF

Incheon Intl

Sat 17/10

8:45 p.m.-7:50 p.m.

1 stop36h 05m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 705

IncheonToronto

ICN Incheon Intl - YKF Toronto Region of Waterloo Intl

ICNYKF

Incheon Intl

Tue 20/10

8:45 p.m.-7:50 p.m.

1 stop36h 05m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 709

IncheonMontreal

ICN Incheon Intl - YUL Montreal Pierre Elliott Trudeau Intl

ICNYUL

Incheon Intl

Thu 15/10

8:45 p.m.-11:45 p.m.

1 stop16h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 709

IncheonMontreal

ICN Incheon Intl - YUL Montreal Pierre Elliott Trudeau Intl

ICNYUL

Incheon Intl

Tue 13/10

8:45 p.m.-6:20 p.m.

2 stops34h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 711

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Fri 6/11

8:45 p.m.-12:44 a.m.

2 stops17h 59m

Ottawa

Wed 31/12

12:00 a.m.-2:00 p.m.

Nonstop0h 00m

C$ 723

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from South Korea to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from South Korea with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from South Korea to Ontario

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

Currently, February is the cheapest month in which you can book a flight from South Korea to Region of Ontario (average of C$ 1,456). Flying from South Korea to Region of Ontario in August is currently the most expensive (average of C$ 2,186). 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.

What is the cheapest time of day to fly from KR to ON?

When flying from South Korea to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to Region of Ontario

The most flights from KR0 to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How far ahead should I book a flight from South Korea to Region of Ontario?

The price you pay for your flight from South Korea to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ontario

See what other customers who have flown with Korean Air,WestJet, andAir Canada from South Korea to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,220 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,220 reviews
Korean Air
8.4
Very good
1,220 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
WestJet
7.2
Good
3,444 reviews
Korean Air
8.4
Very good
1,220 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
11,619 reviews
Korean Air
8.4
Very good
1,220 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

  • How long is the flight from South Korea to Region of Ontario?

    Departing from South Korea to Region of Ontario will take you 22h 40m. Airlines will cover a distance of 10612 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Korea to Region of Ontario one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 425. Korean Air flights start at C$ 667 while deals on Air Canada start at C$ 669 one-way.

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

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

  • How can I find direct flights from South Korea to Ontario?

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

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

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

    Currently, February is the cheapest month in which you can book a flight from South Korea to Region of Ontario (average of C$ 1,456). Flying from South Korea to Region of Ontario in August is currently the most expensive (average of C$ 2,186). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from South Korea to Ontario

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,361AverageC$ 2,356FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,364AverageC$ 1,532FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestC$ 1,568AverageC$ 2,104FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

How does Cheapflights help users find flights from South Korea to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from South Korea today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from South Korea to Ontario?

Cheapflights simply makes it quick and affordable to book flights from South Korea to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from South Korea to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from South Korea today and book when prices fit your budget.

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