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Cheap flights from Incheon Intl Airport to Ontario from C$ 295

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — YYZ
5 May — 12 May1
1 adult

Cheap flight deals from Incheon Intl to Ontario

Keep the following information in mind while searching for Incheon Intl to Ontario flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 295

Popular in

August

Cheapest in

March

Average price

C$ 1,737

Good round-trip deal

C$ 1,522 or less

Good one-way deal

C$ 928 or less
Korean Air
  • Korean Air
  • 6/6-13/6
  • Nonstop
  • 27h 55m total
  • Incheon to Ontario
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Highest demand for flights based on searches. 18% potential increase in price (C$ 601 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 101 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Incheon Intl to Ontario.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Ontario.
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Find flight deals from Incheon Intl to Ontario

Cheapest flights from Incheon Intl to Ontario
Explore the most affordable flight options available from Incheon Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Fri 6/69:35 a.m.ICN - YYZ
Nonstop13h 20mKorean Air
Fri 13/612:55 p.m.YYZ - ICN
Nonstop14h 35mKorean Air
Deal found 28/4C$ 295
Fri 6/68:45 p.m.ICN - YOW
1 stop16h 56mWestJet
Mon 9/66:00 a.m.YOW - ICN
1 stop23h 45mWestJet
Deal found 29/4C$ 339
Fri 20/68:45 p.m.ICN - YYZ
1 stop33h 37mWestJet
Fri 1/89:00 a.m.YYZ - ICN
1 stop20h 45mWestJet
Deal found 28/4C$ 342
Tue 3/610:25 a.m.ICN - YYZ
2 stops69h 15mTurkish Airlines
Tue 10/69:50 p.m.YYZ - ICN
1 stop30h 50mTurkish Airlines
Deal found 28/4C$ 1,152
Mon 26/59:05 p.m.ICN - YYZ
1 stop28h 25mMultiple Airlines
Mon 2/66:15 p.m.YYZ - ICN
1 stop22h 55mMultiple Airlines
Deal found 27/4C$ 1,217
Thu 29/54:40 p.m.ICN - YOW
3 stops25h 45mMultiple Airlines
Sun 8/65:15 a.m.YOW - ICN
2 stops22h 25mMultiple Airlines
Deal found 29/4C$ 1,272
Thu 26/68:45 p.m.ICN - YKF
1 stop17h 01mWestJet
Fri 25/76:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Deal found 29/4C$ 1,305
Tue 16/95:45 p.m.ICN - YYZ
2 stops25h 00mAir Canada
Thu 25/98:00 a.m.YYZ - ICN
1 stop19h 05mAir Canada
Deal found 28/4C$ 1,311
Thu 16/105:45 p.m.ICN - YUL
2 stops26h 25mAir Canada
Tue 21/108:30 p.m.YUL - ICN
2 stops30h 35mAir Canada
Deal found 29/4C$ 1,316
Wed 10/95:45 p.m.ICN - YUL
2 stops26h 25mMultiple Airlines
Sun 14/95:30 p.m.YUL - ICN
1 stop36h 15mMultiple Airlines
Deal found 28/4C$ 1,318
Mon 16/68:45 p.m.ICN - YUL
1 stop16h 58mWestJet
Mon 21/76:45 a.m.YUL - ICN
2 stops23h 00mWestJet
Deal found 29/4C$ 1,327
Fri 12/96:00 p.m.ICN - YTZ
1 stop27h 05mAir Canada
Tue 23/97:25 a.m.YTZ - ICN
1 stop19h 50mAir Canada
Deal found 29/4C$ 1,376

Cheapflights Fare Finder

Customize your flight search to find flights from Incheon Intl 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 30 April 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Ontario that are best for you.

Fly from

Incheon Intl

Fly to

Ontario

Route

Depart

Return

Price

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Fri 6/6

8:45 p.m.-2:56 p.m.

1 stop31h 11m

Ottawa

Mon 9/6

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

2 stops23h 35m

C$ 339

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Thu 29/5

4:40 p.m.-5:25 a.m.

3 stops25h 45m

Ottawa

Sun 8/6

5:15 a.m.-4:40 p.m.

2 stops22h 25m

C$ 1,272

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Fri 20/6

8:45 p.m.-5:22 p.m.

1 stop33h 37m

Toronto Pearson Intl

Mon 18/8

8:00 a.m.-6:45 p.m.

1 stop21h 45m

C$ 1,302

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Fri 12/9

7:05 p.m.-7:30 p.m.

Nonstop13h 25m

Toronto Pearson Intl

Tue 30/9

3:00 p.m.-6:45 p.m.

1 stop38h 45m

C$ 1,305

IncheonToronto

ICN - YKF

ICNYKF

Incheon Intl

Thu 26/6

8:45 p.m.-12:46 a.m.

1 stop17h 01m

Toronto Region of Waterloo Intl

Fri 25/7

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

1 stop23h 45m

C$ 1,305

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Thu 16/10

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

2 stops26h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

8:30 p.m.-4:05 p.m.

2 stops30h 35m

C$ 1,316

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 10/9

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

2 stops26h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

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

1 stop36h 15m

C$ 1,318

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Mon 15/9

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

2 stops25h 00m

Toronto Pearson Intl

Wed 11/3

12:30 a.m.-4:05 p.m.

2 stops26h 35m

C$ 1,320

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Mon 16/6

8:45 p.m.-12:43 a.m.

1 stop16h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 21/7

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

2 stops23h 00m

C$ 1,327

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Fri 20/6

8:00 a.m.-11:00 p.m.

1 stop28h 00m

Toronto Pearson Intl

Sun 17/8

1:35 a.m.-6:00 a.m.

1 stop39h 25m

C$ 1,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 43 results
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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
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 Incheon Intl Airport to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Region of Ontario (average of C$ 167). Flying from Incheon Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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?

Find hourly flight availability from Incheon Intl 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 30 April 2025.

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

Explore weekly flight availability from Incheon Intl 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 30 April 2025.

The most flights from ICN 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 30 April 2025.
Read through reviews of airlines operating flights from Seoul to Ontario, such as Korean Air, Asiana Airlines and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,066 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very good
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,066 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Emirates
8.0
Very good
3,215 reviews
Korean Air
8.4
Very good
1,066 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
LOT
7.6
Good
1,069 reviews
Korean Air
8.4
Very good
1,066 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Aeromexico
7.5
Good
1,698 reviews
Korean Air
8.4
Very good
1,066 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl 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 Incheon Intl Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 577 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 804 and United Airlines from C$ 846 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 - Montreal Pierre Elliott Trudeau Intl 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: Air Canada (70%), Asiana Airlines (70%), WestJet (51%).

  • 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$ 657. While the most popular route (Incheon Intl - Toronto Pearson Intl) can be booked for C$ 1,098 on average our data indicates C$ 1,558 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, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Region of Ontario (average of C$ 167). Flying from Incheon Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 3 airlines flying from Incheon Intl to Ontario

Discover the top 3 airlines that operate flights from Incheon Intl 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,338AverageC$ 1,825FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestC$ 1,770AverageC$ 2,216FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapestC$ 1,874AverageC$ 2,067FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

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How does Cheapflights help users find flights from Incheon Intl to Ontario?

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.

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

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.

Can Cheapflights find flights from Incheon Intl to Ontario with no change fees?

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

Yes! Start tracking prices for Incheon Intl to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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