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Cheap flights from Ontario to Seoul from C$ 535

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEL
1 Mar — 8 Mar1
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 30 January 2026.

Tue 3/37:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Tue 10/39:20 p.m.
ICN
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 29/1C$ 980
Mon 9/26:14 a.m.
YYZ
-
ICN
1 stop20h 31m
American Airlines
Thu 19/27:15 p.m.
ICN
-
YYZ
1 stop17h 24m
American Airlines
Deal found 27/1C$ 1,045
Thu 19/27:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Sat 14/39:20 p.m.
ICN
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 28/1C$ 1,047
Wed 18/210:15 p.m.
YYZ
-
ICN
1 stop33h 20m
Multiple Airlines
Tue 3/39:20 p.m.
ICN
-
YYZ
1 stop23h 20m
Multiple Airlines
Deal found 28/1C$ 1,051
Thu 12/26:10 a.m.
YYZ
-
ICN
1 stop20h 35m
American Airlines
Thu 26/27:15 p.m.
ICN
-
YYZ
1 stop31h 59m
American Airlines
Deal found 27/1C$ 1,055
Tue 3/37:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Tue 17/39:20 p.m.
ICN
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 29/1C$ 1,059
Tue 21/47:40 a.m.
YYZ
-
ICN
1 stop24h 55m
Multiple Airlines
Tue 12/59:10 p.m.
ICN
-
YYZ
1 stop23h 10m
Multiple Airlines
Deal found 28/1C$ 1,064
Wed 4/210:15 p.m.
YYZ
-
ICN
1 stop33h 20m
Multiple Airlines
Thu 5/39:20 p.m.
ICN
-
YYZ
1 stop24h 30m
Multiple Airlines
Deal found 27/1C$ 1,078
Thu 5/37:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Thu 12/39:20 p.m.
ICN
-
YYZ
2 stops21h 38m
Multiple Airlines
Deal found 29/1C$ 1,080
Tue 14/48:00 a.m.
YXU
-
ICN
2 stops24h 35m
Multiple Airlines
Thu 23/49:10 p.m.
ICN
-
YXU
3 stops22h 25m
Multiple Airlines
Deal found 28/1C$ 1,124
Sun 12/44:16 p.m.
YUL
-
ICN
2 stops34h 29m
American Airlines
Sun 3/55:40 p.m.
ICN
-
YUL
2 stops31h 04m
American Airlines
Deal found 28/1C$ 1,129
Tue 24/38:15 a.m.
YHM
-
ICN
1 stop24h 20m
Multiple Airlines
Tue 14/49:10 p.m.
ICN
-
YHM
1 stop34h 50m
Multiple Airlines
Deal found 28/1C$ 1,164

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 30 January 2026.

Round-trip from

C$ 980

One-way from

C$ 535

Popular in

December

Cheapest in

January

Average price

C$ 1,527

Good round-trip deal

C$ 1,365 or less

Good one-way deal

C$ 772 or less
3/3-10/3
  • 3/3-10/3
  • 2 total stops
  • 46h 00m total
  • Ontario to Seoul
Search Deals
10/3
  • 10/3
  • 1 total stop
  • 22h 50m total
  • Ontario to Seoul
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 197 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 January 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 30 January 2026.
Use the filters below to find and compare flights from Ontario to Seoul that are best for you.

Fly from

Ontario

Fly to

Seoul

Route

Depart

Return

Price

LondonIncheon

YXU - ICN

YXUICN

London

Tue 14/4

8:00 a.m.-9:35 p.m.

2 stops24h 35m

Incheon Intl

Thu 23/4

9:10 p.m.-6:35 a.m.

3 stops22h 25m

C$ 1,124

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Tue 24/3

8:15 a.m.-9:35 p.m.

1 stop24h 20m

Incheon Intl

Tue 14/4

9:10 p.m.-7:00 p.m.

1 stop34h 50m

C$ 1,170

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Tue 24/2

5:50 a.m.-9:35 p.m.

2 stops25h 45m

Incheon Intl

Tue 3/3

9:20 p.m.-5:16 p.m.

2 stops33h 56m

C$ 1,178

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 23/4

6:20 a.m.-9:35 p.m.

2 stops26h 15m

Incheon Intl

Mon 1/6

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

1 stop36h 05m

C$ 1,217

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Thu 26/2

8:15 a.m.-9:35 p.m.

1 stop23h 20m

Incheon Intl

Thu 5/3

9:20 p.m.-11:35 p.m.

1 stop16h 15m

C$ 1,298

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Tue 21/4

10:39 a.m.-10:40 a.m.

2 stops35h 01m

Seoul Gimpo Intl

Tue 12/5

12:05 p.m.-2:34 p.m.

2 stops39h 29m

C$ 1,322

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Mon 25/5

6:15 p.m.-9:35 p.m.

2 stops38h 20m

Incheon Intl

Sat 13/6

9:10 p.m.-12:30 p.m.

2 stops28h 20m

C$ 1,331

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Wed 27/5

6:15 p.m.-9:35 p.m.

2 stops38h 20m

Incheon Intl

Sun 7/6

9:10 p.m.-6:03 a.m.

1 stop21h 53m

C$ 1,336

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Tue 10/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Tue 17/2

12:05 p.m.-9:59 p.m.

2 stops23h 54m

C$ 1,364

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Wed 22/4

10:39 a.m.-10:45 a.m.

2 stops35h 06m

Seoul Gimpo Intl

Wed 13/5

7:20 p.m.-2:34 p.m.

2 stops32h 14m

C$ 1,370

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

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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$ 266). Flying from Region of Ontario to Seoul in December is currently the most expensive (average of C$ 1,605). 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 30 January 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.

How much does it cost to fly round-trip from Region of Ontario to Seoul?

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 22h 30m. Fly via Japan Airlines, China Eastern, or Air Canada to get the fastest option. The distance from Region of Ontario to Seoul is about 10635 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$ 480 on WestJet. Other airlines that offer cheap prices include American Airlines from C$ 552 and Air Canada from C$ 586 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 Air Canada (81%), Asiana Airlines (81%) or WestJet (67%) 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$ 517. On average you can expect to pay C$ 1,183. The most popular route, (Toronto Pearson Intl - Incheon Intl), can usually be booked for C$ 972.

  • 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$ 266). Flying from Region of Ontario to Seoul in December is currently the most expensive (average of C$ 1,605). 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 Ontario to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Incheon Intl flights
Vancouver Intl to Incheon Intl flights
Vancouver Intl to Gimpo Intl flights
Pearson Intl to Gimpo Intl flights
Pierre Elliott Trudeau Intl to Incheon Intl flights
Calgary to Incheon Intl flights
Abbotsford to Incheon Intl flights
Pierre Elliott Trudeau Intl to Gimpo Intl flights
Toronto Island to Incheon Intl flights
Hamilton to Incheon Intl flights
Halifax to Incheon Intl flights
Edmonton to Incheon Intl flights
Region of Waterloo Intl to Incheon Intl flights
Ottawa to Incheon Intl flights
Winnipeg to Incheon Intl flights
Calgary to Gimpo Intl flights
Ottawa to Gimpo Intl flights
Winnipeg to Gimpo Intl flights
Québec City to Incheon Intl flights
Vancouver Intl to Busan flights
London to Incheon Intl flights
Victoria to Incheon Intl flights
Pearson Intl to Busan flights
Nanaimo to Incheon Intl flights
Pearson Intl to Daegu flights
Fredericton to Incheon Intl flights
Edmonton to Gimpo Intl flights
Charlottetown to Incheon Intl flights
Calgary to Busan flights
Regina to Incheon Intl flights
Comox to Incheon Intl flights
Kamloops to Incheon Intl flights
Ottawa to Busan flights
Saskatoon to Incheon Intl flights
Pearson Intl to Jeju City flights
Edmonton to Daegu flights
Windsor to Incheon Intl flights
Edmonton to Busan flights
Pierre Elliott Trudeau Intl to Busan flights

Top 10 airlines flying from Ontario to Seoul

Discover the top 10 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 30 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 173AverageC$ 206FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 552AverageC$ 1,117FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
T'way AirCheapestC$ 705AverageC$ 787FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
WestJetCheapestC$ 886AverageC$ 1,347FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 892AverageC$ 1,694FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,272AverageC$ 1,763FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Asiana AirlinesCheapestC$ 1,440AverageC$ 2,002FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapestC$ 1,476AverageC$ 1,625FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air FranceCheapestC$ 1,493AverageC$ 1,572FlexibilityNo cancel feeOn-time77%
Search Air France flights
Korean AirCheapestC$ 1,622AverageC$ 2,104FlexibilityNo 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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