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Cheap flights from South Korea to Ontario from C$ 633

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — YYZ
17 Jun — 24 Jun1
1 adult

Cheap flight deals from South Korea to Ontario

Keep the following information in mind while searching for South Korea to Ontario flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 1,228

One-way from

C$ 633

Popular in

August

Cheapest in

April

Average price

C$ 1,903

Good round-trip deal

C$ 2,051 or less

Good one-way deal

C$ 1,086 or less
WestJet
  • WestJet
  • 11/9-18/9
  • 2 total stops
  • 53h 11m total
  • South Korea to Ontario
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3/9
  • 3/9
  • 3 total stops
  • 30h 25m total
  • South Korea to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 555 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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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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Find flight deals from South Korea to Ontario

Cheapest flights from South Korea to Ontario
Explore the most affordable flight options available from South Korea to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 11/98:45 p.m.ICN - YUL
1 stop16h 56mWestJet
Thu 18/95:30 p.m.YUL - ICN
1 stop36h 15mWestJet
Deal found 11/6C$ 1,228
Wed 10/95:45 p.m.ICN - YOW
2 stops38h 44mMultiple Airlines
Wed 17/96:10 a.m.YOW - ICN
2 stops23h 35mMultiple Airlines
Deal found 10/6C$ 1,254
Sun 14/99:05 p.m.ICN - YUL
1 stop23h 02mMultiple Airlines
Thu 18/95:30 p.m.YUL - ICN
1 stop36h 15mMultiple Airlines
Deal found 10/6C$ 1,255
Wed 8/105:45 p.m.ICN - YUL
2 stops26h 25mAir Canada
Mon 20/108:40 p.m.YUL - ICN
2 stops30h 25mAir Canada
Deal found 10/6C$ 1,292
Tue 23/98:45 p.m.ICN - YOW
2 stops21h 38mWestJet
Fri 26/93:35 p.m.YOW - ICN
1 stop38h 10mWestJet
Deal found 11/6C$ 1,347
Tue 16/98:10 a.m.GMP - YYZ
2 stops25h 20mMultiple Airlines
Tue 23/91:15 p.m.YYZ - GMP
1 stop20h 10mMultiple Airlines
Deal found 12/6C$ 1,359
Wed 10/95:45 p.m.ICN - YOW
1 stop27h 38mAir Canada
Wed 17/99:55 p.m.YOW - ICN
1 stop29h 10mAir Canada
Deal found 10/6C$ 1,388
Thu 4/99:00 p.m.PUS - YYZ
1 stop39h 00mPhilippine Airlines
Wed 17/91:35 a.m.YYZ - PUS
1 stop29h 15mPhilippine Airlines
Deal found 10/6C$ 1,416
Sun 14/126:50 p.m.ICN - YYZ
2 stops25h 07mAir Canada
Fri 2/112:30 a.m.YYZ - ICN
2 stops26h 35mAir Canada
Deal found 10/6C$ 1,427
Sun 28/96:00 p.m.ICN - YTZ
1 stop28h 45mAir Canada
Tue 7/108:25 a.m.YTZ - ICN
1 stop18h 50mAir Canada
Deal found 10/6C$ 1,427
Thu 17/78:45 p.m.ICN - YKF
1 stop17h 01mWestJet
Tue 26/87:45 p.m.YKF - ICN
1 stop34h 00mWestJet
Deal found 12/6C$ 1,429
Tue 15/78:45 p.m.ICN - YYZ
1 stop22h 27mWestJet
Tue 29/710:35 p.m.YYZ - ICN
2 stops55h 10mWestJet
Deal found 12/6C$ 1,429

Cheapflights Fare Finder

Customize your flight search to find flights from South Korea 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 12 June 2025.
Use the filters below to find and compare flights from South Korea to Ontario that are best for you.

Fly from

South Korea

Fly to

Ontario

Route

Depart

Return

Price

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Thu 11/9

8:45 p.m.-12:41 a.m.

1 stop16h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

5:30 p.m.-6:45 p.m.

1 stop36h 15m

C$ 1,228

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Wed 10/9

5:45 p.m.-7:29 p.m.

2 stops38h 44m

Ottawa

Wed 17/9

6:10 a.m.-6:45 p.m.

2 stops23h 35m

C$ 1,254

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Sun 14/9

9:05 p.m.-7:07 a.m.

1 stop23h 02m

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

5:30 p.m.-6:45 p.m.

1 stop36h 15m

C$ 1,255

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 8/10

5:45 p.m.-7:10 a.m.

2 stops26h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

8:40 p.m.-4:05 p.m.

2 stops30h 25m

C$ 1,292

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Tue 23/9

8:45 p.m.-5:23 a.m.

2 stops21h 38m

Ottawa

Fri 26/9

3:35 p.m.-6:45 p.m.

1 stop38h 10m

C$ 1,347

SeoulToronto

GMP - YYZ

GMPYYZ

Seoul Gimpo Intl

Tue 16/9

8:10 a.m.-8:30 p.m.

2 stops25h 20m

Toronto Pearson Intl

Tue 23/9

1:15 p.m.-10:25 p.m.

1 stop20h 10m

C$ 1,359

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Wed 10/9

5:45 p.m.-8:23 a.m.

1 stop27h 38m

Ottawa

Wed 17/9

9:55 p.m.-4:05 p.m.

1 stop29h 10m

C$ 1,388

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Thu 4/9

9:00 p.m.-11:00 p.m.

1 stop39h 00m

Toronto Pearson Intl

Wed 17/9

1:35 a.m.-7:50 p.m.

1 stop29h 15m

C$ 1,416

IncheonToronto

ICN - YTZ

ICNYTZ

Incheon Intl

Sun 28/9

6:00 p.m.-9:45 a.m.

1 stop28h 45m

Toronto Island

Tue 7/10

8:25 a.m.-4:15 p.m.

1 stop18h 50m

C$ 1,427

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Wed 25/6

7:15 a.m.-10:54 p.m.

2 stops28h 39m

Toronto Pearson Intl

Thu 23/10

10:00 a.m.-9:35 p.m.

1 stop22h 35m

C$ 1,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 60 results
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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
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 South Korea to Ontario

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

Currently, January is the cheapest month in which you can book a flight from South Korea to Region of Ontario (average of C$ 167). Flying from South Korea to Region of Ontario in July is currently the most expensive (average of C$ 255). 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?

Find hourly flight availability from South Korea to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

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

Explore weekly flight availability from South Korea to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

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).

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).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from South Korea to Ontario by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

  • 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$ 662. Air Canada flights start at C$ 797 while deals on EVA Air start at C$ 808 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, January is the cheapest month in which you can book a flight from South Korea to Region of Ontario (average of C$ 167). Flying from South Korea to Region of Ontario in July is currently the most expensive (average of C$ 255). 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

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Alternative routes for South Korea to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from South Korea to Ontario

Discover the top 4 airlines that operate flights from South Korea to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,167AverageC$ 1,379FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,321AverageC$ 1,827FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestC$ 1,755AverageC$ 2,203FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapestC$ 1,851AverageC$ 2,030FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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