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Cheap flights from Ontario to Seoul from C$ 585

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEL
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Seoul
Explore the most affordable flight options available from Ontario to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 June 2026.

Tue 15/95:30 p.m.
YUL
-
ICN
1 stop36h 15m
WestJet
Fri 25/98:45 p.m.
ICN
-
YUL
1 stop23h 20m
WestJet
Deal found 18/6C$ 1,073
Sun 6/98:00 p.m.
YUL
-
ICN
1 stop33h 45m
WestJet
Mon 14/98:45 p.m.
ICN
-
YUL
1 stop16h 00m
WestJet
Deal found 17/6C$ 1,097
Sun 13/95:30 p.m.
YUL
-
ICN
1 stop36h 15m
WestJet
Sat 26/98:45 p.m.
ICN
-
YUL
1 stop23h 20m
WestJet
Deal found 17/6C$ 1,137
Sun 6/95:30 p.m.
YUL
-
ICN
1 stop36h 15m
WestJet
Sun 27/98:45 p.m.
ICN
-
YUL
1 stop16h 00m
WestJet
Deal found 17/6C$ 1,141
Wed 9/94:15 p.m.
YOW
-
ICN
1 stop37h 30m
WestJet
Sun 13/98:45 p.m.
ICN
-
YOW
2 stops52h 45m
WestJet
Deal found 18/6C$ 1,183
Mon 14/96:15 p.m.
YOW
-
ICN
2 stops59h 30m
WestJet
Sun 4/108:45 p.m.
ICN
-
YOW
2 stops28h 45m
WestJet
Deal found 18/6C$ 1,202
Sun 13/96:15 p.m.
YOW
-
ICN
2 stops35h 30m
WestJet
Sun 4/108:45 p.m.
ICN
-
YOW
2 stops28h 45m
WestJet
Deal found 18/6C$ 1,204
Wed 9/96:10 p.m.
YHM
-
ICN
1 stop35h 35m
WestJet
Tue 15/98:45 p.m.
ICN
-
YHM
1 stop33h 30m
WestJet
Deal found 19/6C$ 1,220
Sun 20/96:10 p.m.
YHM
-
ICN
1 stop35h 35m
WestJet
Mon 28/98:45 p.m.
ICN
-
YHM
1 stop33h 30m
WestJet
Deal found 17/6C$ 1,226
Tue 15/96:10 p.m.
YHM
-
ICN
1 stop35h 35m
WestJet
Mon 28/98:45 p.m.
ICN
-
YHM
1 stop33h 30m
WestJet
Deal found 17/6C$ 1,233
Wed 2/96:10 p.m.
YHM
-
ICN
1 stop35h 35m
WestJet
Tue 6/108:45 p.m.
ICN
-
YHM
1 stop33h 30m
WestJet
Deal found 17/6C$ 1,258
Tue 29/96:10 p.m.
YHM
-
ICN
1 stop35h 35m
WestJet
Tue 6/108:45 p.m.
ICN
-
YHM
1 stop33h 30m
WestJet
Deal found 16/6C$ 1,275

Find flight deals from Ontario to Seoul

Keep the following information in mind while searching for Ontario to Seoul flight deals. Data was last updated 19 June 2026.

Round-trip from

C$ 1,073

One-way from

C$ 585

Popular in

December

Cheapest in

January

Average price

C$ 2,052

Good round-trip deal

C$ 1,639 or less

Good one-way deal

C$ 1,004 or less
WestJet
  • WestJet
  • 15/9-25/9
  • 2 total stops
  • 59h 35m total
  • Ontario to Seoul
Search Deals
WestJet
  • WestJet
  • 4/8
  • 1 total stop
  • 33h 45m total
  • Ontario to Seoul
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Ontario to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Seoul 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 19 June 2026.
Use the filters below to find and compare flights from Ontario to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Wed 9/9

4:15 p.m.-6:45 p.m.

1 stop37h 30m

Incheon Intl

Sun 13/9

8:45 p.m.-12:30 p.m.

2 stops52h 45m

C$ 1,183

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Mon 14/9

6:15 p.m.-6:45 p.m.

2 stops59h 30m

Incheon Intl

Mon 5/10

8:45 p.m.-12:30 p.m.

2 stops28h 45m

C$ 1,306

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Thu 17/9

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

1 stop35h 35m

Incheon Intl

Sun 27/9

8:45 p.m.-5:15 p.m.

1 stop33h 30m

C$ 1,348

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Wed 2/9

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

1 stop35h 35m

Incheon Intl

Tue 6/10

8:45 p.m.-5:15 p.m.

1 stop33h 30m

C$ 1,370

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Fri 23/10

7:20 a.m.-6:45 p.m.

1 stop22h 25m

Incheon Intl

Fri 30/10

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

1 stop17h 00m

C$ 1,374

LondonIncheon

YXU - ICN

YXUICN

London

Fri 11/9

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

1 stop23h 35m

Incheon Intl

Mon 14/9

8:45 p.m.-5:20 a.m.

1 stop21h 35m

C$ 1,381

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Thu 1/10

6:00 a.m.-4:05 p.m.

2 stops21h 05m

Incheon Intl

Mon 12/10

5:45 p.m.-5:15 p.m.

2 stops36h 30m

C$ 1,550

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Mon 31/8

6:15 p.m.-6:45 p.m.

2 stops59h 30m

Incheon Intl

Sun 6/9

7:20 a.m.-5:35 a.m.

3 stops35h 15m

C$ 1,560

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

8:10 a.m.-4:30 p.m.

1 stop19h 20m

Incheon Intl

Thu 3/9

6:50 p.m.-11:52 p.m.

1 stop18h 02m

C$ 1,610

LondonIncheon

YXU - ICN

YXUICN

London

Thu 10/9

5:40 a.m.-5:30 p.m.

1 stop22h 50m

Incheon Intl

Mon 14/9

5:45 p.m.-2:55 p.m.

2 stops34h 10m

C$ 1,635

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/6

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

Have a flexible travel schedule? Discover the best time to fly to Seoul from Ontario 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 Ontario to Seoul

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Seoul (average of C$ 133). Flying from Region of Ontario to Seoul in March is currently the most expensive (average of C$ 2,834). 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 ON to SEL?

Find hourly flight availability from Ontario to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Seoul as you normally would.

Weekly flight availability from Region of Ontario to Seoul

Explore weekly flight availability from Ontario to Seoul. 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 19 June 2026.

The most flights from CAON to SEL 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 much does it cost to fly round-trip from Region of Ontario to Seoul?

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

The price you pay for your flight from Region of Ontario to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

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

    There are many flights that can get you from Region of Ontario to Seoul in 15h 10m. Fly via WestJet, Air Canada, or Korean Air to get the fastest option. The distance from Region of Ontario to Seoul is about 10612 km. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as C$ 485 on WestJet. Other airlines that offer cheap prices include American Airlines from C$ 577 and Air Canada from C$ 612 one-way.

  • What are the most popular routes from Region of Ontario to Seoul?

    The most popular route from Region of Ontario to Seoul is Toronto Pearson Intl - Incheon Intl. You may also consider Toronto Pearson Intl - Seoul Gimpo Intl or Montreal Pierre Elliott Trudeau Intl - Incheon Intl.

  • What are the most reliable airlines from Region of Ontario to Seoul?

    Consider Atlas Air (100%), WestJet (97%) or Korean Air (92%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Seoul.

  • What are the cheapest flights from Region of Ontario to Seoul?

    The cheapest flight price from Region of Ontario to Seoul is C$ 800. On average you can expect to pay C$ 1,459. The most popular route, (Toronto Pearson Intl - Incheon Intl), can usually be booked for C$ 1,358.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Seoul 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 Seoul?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Seoul (average of C$ 133). Flying from Region of Ontario to Seoul in March is currently the most expensive (average of C$ 2,834). 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

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Top 8 airlines flying from Ontario to Seoul

Discover the top 8 airlines that operate flights from Ontario to Seoul. 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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 204AverageC$ 259FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 576AverageC$ 1,180FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
T'way AirCheapestC$ 759AverageC$ 829FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
WestJetCheapestC$ 921AverageC$ 1,450FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Asiana AirlinesCheapestC$ 1,443AverageC$ 2,089FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,492AverageC$ 1,874FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,532AverageC$ 1,833FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestC$ 1,686AverageC$ 2,039FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 Ontario to Seoul?

When you search for this flight from Ontario to Seoul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Seoul 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 Ontario to Seoul with no change fees?

Need flexible booking options for your flight to Seoul from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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