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Cheap flights from Incheon Intl Airport to Ontario from C$ 614

ICN — YYZ
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Incheon Intl to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl to Ontario

Thu 3/128:40 p.m. -
1 stop17h 45m
Sat 5/127:10 p.m. -
1 stop20h 20m
Deal found 7/11C$ 1,316
Tue 1/128:40 p.m. -
1 stop17h 45m
Sat 5/127:10 p.m. -
1 stop20h 20m
Deal found 6/11C$ 1,323
Thu 26/118:40 p.m. -
1 stop17h 45m
Thu 3/123:40 p.m. -
2 stops23h 50m
Deal found 9/11C$ 1,325
Thu 19/118:40 p.m. -
1 stop17h 45m
Thu 26/111:40 p.m. -
1 stop25h 50m
Deal found 9/11C$ 1,330
Sat 21/118:40 p.m. -
1 stop17h 45m
Sat 5/121:40 p.m. -
1 stop25h 50m
Deal found 6/11C$ 1,333
Sat 21/118:40 p.m. -
2 stops24h 00m
Tue 1/121:40 p.m. -
1 stop25h 50m
Deal found 9/11C$ 1,335
Tue 15/128:40 p.m. -
1 stop25h 10m
Wed 20/19:00 p.m. -
1 stop42h 30m
Deal found 10/11C$ 1,340
Tue 24/118:40 p.m. -
1 stop17h 45m
Sat 28/117:10 p.m. -
1 stop20h 20m
Deal found 9/11C$ 1,346
Tue 24/118:40 p.m. -
1 stop17h 45m
Thu 3/121:40 p.m. -
1 stop25h 50m
Deal found 5/11C$ 1,357
Tue 17/118:40 p.m. -
1 stop17h 45m
Sun 6/129:00 a.m. -
1 stop30h 30m
Deal found 8/11C$ 1,359
Wed 25/119:40 p.m. -
1 stop30h 52m
Thu 3/128:40 a.m. -
1 stop30h 50m
Deal found 9/11C$ 1,728
Sun 29/118:40 p.m. -
1 stop37h 15m
Wed 9/124:15 p.m. -
2 stops47h 15m
Deal found 10/11C$ 1,830

Find flight deals from Incheon Intl to Ontario

Round-trip from

C$ 1,316

One-way from

C$ 614

Popular in

August

Cheapest in

April

Average price

C$ 1,745

Good round-trip deal

C$ 2,042 or less

Good one-way deal

C$ 1,229 or less
3/12-5/12
  • 3/12-5/12
  • 2 total stops
  • 38h 05m total
  • Incheon to Ontario
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24/11-31/12
  • 24/11-31/12
  • 1 total stop
  • 17h 45m total
  • Incheon to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 216 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 52 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Incheon Intl to Ontario.
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Price to beat on a one-way flight from Incheon Intl to Ontario.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Incheon Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonToronto

ICN Incheon Intl - YYZ Toronto Pearson Intl

ICNYYZ

Incheon Intl

Tue 24/11

8:40 p.m.-8:41 p.m.

2 stops38h 01m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 777

IncheonToronto

ICN Incheon Intl - YYZ Toronto Pearson Intl

ICNYYZ

Incheon Intl

Mon 16/11

2:30 p.m.-7:50 a.m.

2 stops31h 20m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 790

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Wed 3/2

10:25 a.m.-7:50 p.m.

2 stops23h 25m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 859

IncheonToronto

ICN Incheon Intl - YYZ Toronto Pearson Intl

ICNYYZ

Incheon Intl

Mon 30/11

7:20 a.m.-7:50 a.m.

3 stops38h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 871

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Mon 25/1

9:00 p.m.-7:55 p.m.

3 stops36h 55m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 896

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Wed 23/12

7:15 a.m.-11:40 p.m.

3 stops54h 25m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 928

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Sat 30/1

8:40 p.m.-7:55 p.m.

1 stop37h 15m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 995

IncheonToronto

ICN Incheon Intl - YYZ Toronto Pearson Intl

ICNYYZ

Incheon Intl

Sun 15/11

11:55 p.m.-2:25 p.m.

3 stops52h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 1,002

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Sun 15/11

8:40 p.m.-8:07 a.m.

2 stops25h 27m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,003

IncheonOttawa

ICN Incheon Intl - YOW Ottawa

ICNYOW

Incheon Intl

Thu 22/4

8:45 p.m.-12:40 a.m.

1 stop16h 55m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,061

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from Incheon Intl to Ontario

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

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Region of Ontario (average of C$ 1,524). Flying from Incheon Intl Airport to Region of Ontario in August is currently the most expensive (average of C$ 2,214). 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 ICN to ON?

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

The most flights from ICN to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Incheon Intl Airport to Region of Ontario?

Airfare is below average for this route at the moment.
Incheon Intl Airport to Region of Ontario flights typically cost between C$ 1,940 and C$ 2,087 in December.
The cheapest round-trip price found within the last 5 days was C$ 1,316 on Multiple Airlines (3 Dec-5 Dec).

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

The best time to book flights from Incheon Intl Airport to Region of Ontario is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Ontario

See what other customers who have flown with Korean Air,WestJet, andAir Canada from Incheon Intl Airport to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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
3,435 reviews
Korean Air
8.4
Very good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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
11,880 reviews
Korean Air
8.4
Very good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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 Incheon Intl Airport to Region of Ontario?

    Departing from Incheon Intl Airport to Region of Ontario will take you 33h 45m. The distance from Incheon Intl Airport to Region of Ontario is about 10612 km. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as C$ 433 on WestJet. Other airlines that offer cheap prices include Korean Air from C$ 680 and Air Canada from C$ 698 one-way.

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

    Most travellers choose Incheon Intl - Toronto Pearson Intl, Incheon Intl - Toronto Island or Incheon Intl - Ottawa when deciding on the best route from Incheon Intl Airport to Region of Ontario.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Incheon Intl Airport to Region of Ontario on time: Korean Air (99%), WestJet (98%), Asiana Airlines (87%).

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

    Looking at all options, your cheapest flight can be booked for C$ 1,208. While the most popular route (Incheon Intl - Toronto Pearson Intl) can be booked for C$ 1,321 on average, our data indicates C$ 1,664 when flying from Incheon Intl Airport to Region of Ontario.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Region of Ontario (average of C$ 1,524). Flying from Incheon Intl Airport to Region of Ontario in August is currently the most expensive (average of C$ 2,214). 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 Incheon Intl to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,384AverageC$ 1,940FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 1,386AverageC$ 2,399FlexibilityNo cancel feeOn-time60%
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Korean AirCheapestC$ 1,597AverageC$ 2,173FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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Deals for Incheon Intl to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Incheon Intl to Ontario.

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