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Cheap flights from Ontario to Incheon Intl Airport from C$ 545

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ICN
25 Jul — 1 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Incheon Intl
Explore the most affordable flight options available from Ontario to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 June 2026.

Wed 9/96:15 p.m.
YOW
-
ICN
2 stops35h 30m
WestJet
Tue 15/98:45 p.m.
ICN
-
YOW
2 stops51h 50m
WestJet
Deal found 20/6C$ 1,050
Sun 6/96:15 p.m.
YOW
-
ICN
2 stops35h 30m
WestJet
Mon 21/98:45 p.m.
ICN
-
YOW
1 stop21h 50m
WestJet
Deal found 22/6C$ 1,084
Sun 13/98:00 p.m.
YUL
-
ICN
1 stop33h 45m
WestJet
Mon 21/98:45 p.m.
ICN
-
YUL
1 stop32h 45m
WestJet
Deal found 21/6C$ 1,091
Tue 1/98:00 p.m.
YUL
-
ICN
1 stop33h 45m
WestJet
Tue 22/98:45 p.m.
ICN
-
YUL
1 stop23h 20m
WestJet
Deal found 23/6C$ 1,093
Fri 28/87:15 a.m.
YUL
-
ICN
1 stop22h 30m
WestJet
Fri 11/98:45 p.m.
ICN
-
YUL
1 stop16h 00m
WestJet
Deal found 21/6C$ 1,094
Mon 7/97:15 a.m.
YUL
-
ICN
1 stop22h 30m
WestJet
Thu 17/98:45 p.m.
ICN
-
YUL
2 stops40h 40m
WestJet
Deal found 21/6C$ 1,097
Sun 6/96:45 a.m.
YUL
-
ICN
2 stops23h 00m
WestJet
Mon 21/98:45 p.m.
ICN
-
YUL
1 stop16h 00m
WestJet
Deal found 22/6C$ 1,098
Sun 13/98:00 p.m.
YUL
-
ICN
1 stop33h 45m
WestJet
Tue 22/98:45 p.m.
ICN
-
YUL
2 stops33h 00m
WestJet
Deal found 21/6C$ 1,107
Sat 22/88:00 p.m.
YUL
-
ICN
1 stop33h 45m
WestJet
Tue 22/98:45 p.m.
ICN
-
YUL
1 stop23h 20m
WestJet
Deal found 23/6C$ 1,111
Sun 6/98:00 p.m.
YUL
-
ICN
1 stop33h 45m
WestJet
Sun 27/98:45 p.m.
ICN
-
YUL
1 stop16h 00m
WestJet
Deal found 21/6C$ 1,121
Sat 19/96:15 p.m.
YOW
-
ICN
2 stops35h 30m
WestJet
Sun 27/98:45 p.m.
ICN
-
YOW
1 stop21h 50m
WestJet
Deal found 22/6C$ 1,184
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 22/6C$ 1,188

Find flight deals from Ontario to Incheon Intl

Keep the following information in mind while searching for Ontario to Incheon Intl flight deals. Data was last updated 25 June 2026.

Round-trip from

C$ 1,050

One-way from

C$ 545

Popular in

December

Cheapest in

January

Average price

C$ 2,067

Good round-trip deal

C$ 1,632 or less

Good one-way deal

C$ 1,002 or less
WestJet
  • WestJet
  • 9/9-15/9
  • 4 total stops
  • 87h 20m total
  • Ontario to Incheon
Search Deals
WestJet
  • WestJet
  • 16/9
  • 1 total stop
  • 35h 35m total
  • Ontario to Incheon
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 92 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 Incheon Intl.
Search Deals
Price to beat on a one-way flight from Ontario to Incheon Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Incheon Intl 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 25 June 2026.
Use the filters below to find and compare flights from Ontario to Incheon Intl Airport 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.-7:20 p.m.

1 stop35h 35m

C$ 1,188

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Tue 22/9

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

1 stop35h 35m

Incheon Intl

Mon 5/10

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

1 stop33h 30m

C$ 1,263

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$ 1,275

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Tue 4/8

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$ 1,279

LondonIncheon

YXU - ICN

YXUICN

London

Sun 13/9

5:55 p.m.-6:45 p.m.

1 stop35h 50m

Incheon Intl

Thu 17/9

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

1 stop21h 35m

C$ 1,433

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Sat 5/9

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

1 stop35h 35m

Incheon Intl

Sat 26/9

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

1 stop33h 30m

C$ 1,487

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

7:30 a.m.-4:30 p.m.

1 stop20h 00m

Incheon Intl

Mon 7/9

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

1 stop18h 02m

C$ 1,499

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Wed 4/11

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

1 stop33h 25m

Incheon Intl

Wed 18/11

6:55 p.m.-4:58 a.m.

1 stop24h 03m

C$ 1,542

OttawaIncheon

YOW - ICN

YOWICN

Ottawa

Wed 9/9

6:55 a.m.-4:05 p.m.

1 stop20h 10m

Incheon Intl

Wed 30/9

5:45 p.m.-4:53 p.m.

1 stop36h 08m

C$ 1,546

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

6:45 a.m.-4:30 p.m.

1 stop20h 45m

Incheon Intl

Mon 31/8

4:25 p.m.-11:52 p.m.

1 stop20h 27m

C$ 1,561

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/6

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

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from Region of Ontario to Incheon Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Incheon Intl Airport (average of C$ 134). Flying from Region of Ontario to Incheon Intl Airport in June is currently the most expensive (average of C$ 2,475). 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 ICN?

Find hourly flight availability from Ontario to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 June 2026.

When flying from Region of Ontario to Incheon Intl Airport, 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 Region of Ontario to Incheon Intl Airport

Explore weekly flight availability from Ontario to Incheon Intl. 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 25 June 2026.

The most flights from CAON to ICN 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 Incheon Intl Airport?

How far ahead should I book a flight from Region of Ontario to Incheon Intl Airport?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Incheon Intl Airport, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Incheon Intl. 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 Incheon Intl Airport?

    A quick flight from Region of Ontario to Incheon Intl Airport can take about 20h 45m. WestJet provides one of the quickest options available for as low as C$ 1,561. The distance between Region of Ontario and Incheon Intl Airport is about 10569 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Incheon Intl Airport are WestJet (C$ 488), American Airlines (C$ 581), and Air Canada (C$ 616).

  • What are the most popular routes from Region of Ontario to Incheon Intl Airport?

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

  • What are the most reliable airlines from Region of Ontario to Incheon Intl Airport?

    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 Incheon Intl Airport.

  • What are the cheapest flights from Region of Ontario to Incheon Intl Airport?

    While on average a flight from Region of Ontario to Incheon Intl Airport is generally C$ 1,460, our data shows the cheapest flight currently is C$ 806. When looking at the most popular route, (Toronto Pearson Intl - Incheon Intl), you can expect to pay C$ 1,258 for that flight.

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

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

  • How can I find direct flights from Ontario to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Incheon Intl 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 Incheon Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Incheon Intl Airport (average of C$ 134). Flying from Region of Ontario to Incheon Intl Airport in June is currently the most expensive (average of C$ 2,475). 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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Top 8 airlines flying from Ontario to Incheon Intl

Discover the top 8 airlines that operate flights from Ontario to Incheon Intl. 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 25 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 206AverageC$ 261FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 581AverageC$ 1,188FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
T'way AirCheapestC$ 765AverageC$ 835FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
WestJetCheapestC$ 928AverageC$ 1,454FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Asiana AirlinesCheapestC$ 1,426AverageC$ 2,101FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapestC$ 1,480AverageC$ 1,893FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,543AverageC$ 1,847FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestC$ 1,665AverageC$ 2,042FlexibilityNo 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 Incheon Intl?

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 Incheon Intl from Ontario today with Cheapflights!

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

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

Certainly. Search results for flights to Incheon Intl from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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