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Cheap flights from Incheon Intl Airport to Ontario from C$ 478

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — YYZ
19 Mar — 26 Mar1
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 14 March 2025.

Round-trip from

C$ 1,076

One-way from

C$ 478

Popular in

August

Cheapest in

March

Average price

C$ 1,630

Good round-trip deal

C$ 1,628 or less

Good one-way deal

C$ 976 or less
WestJet
  • WestJet
  • 16/5-23/5
  • 3 total stops
  • 38h 33m total
  • Incheon to Ontario
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WestJet
  • WestJet
  • 16/5
  • 2 total stops
  • 31h 04m total
  • Incheon to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 493 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 96 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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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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 14 March 2025.

Fri 16/58:45 p.m.ICN - YUL
1 stop16h 58mWestJet
Fri 23/58:10 a.m.YUL - ICN
2 stops21h 35mWestJet
Deal found 13/3C$ 1,076
Mon 8/98:45 p.m.ICN - YOW
2 stops21h 43mWestJet
Fri 12/95:55 a.m.YOW - ICN
2 stops23h 50mWestJet
Deal found 13/3C$ 1,189
Wed 19/34:40 p.m.ICN - YUL
2 stops20h 55mMultiple Airlines
Wed 9/46:45 a.m.YUL - ICN
2 stops32h 45mMultiple Airlines
Deal found 12/3C$ 1,210
Thu 11/98:45 p.m.ICN - YQT
2 stops31h 04mWestJet
Fri 19/93:25 p.m.YQT - ICN
2 stops38h 20mWestJet
Deal found 13/3C$ 1,261
Wed 2/45:25 p.m.ICN - YUL
2 stops36h 34mAmerican Airlines
Tue 15/42:30 p.m.YUL - ICN
2 stops36h 00mAmerican Airlines
Deal found 12/3C$ 1,286
Wed 7/55:45 p.m.ICN - YOW
1 stop16h 08mAir Canada
Thu 22/59:55 p.m.YOW - ICN
1 stop29h 10mAir Canada
Deal found 13/3C$ 1,300
Tue 13/55:45 p.m.ICN - YUL
2 stops26h 25mAir Canada
Wed 28/58:35 a.m.YUL - ICN
1 stop18h 30mAir Canada
Deal found 12/3C$ 1,325
Mon 14/78:45 p.m.ICN - YKF
1 stop35h 11mWestJet
Mon 18/86:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Deal found 13/3C$ 1,415
Mon 7/48:45 p.m.ICN - YYZ
1 stop35h 21mWestJet
Fri 11/49:30 a.m.YYZ - ICN
2 stops20h 15mWestJet
Deal found 13/3C$ 1,415
Tue 8/75:45 p.m.ICN - YYZ
2 stops24h 59mAir Canada
Tue 12/88:00 a.m.YYZ - ICN
1 stop19h 05mAir Canada
Deal found 14/3C$ 1,418
Sun 6/412:50 p.m.ICN - YYZ
1 stop38h 58mMultiple Airlines
Wed 30/410:20 p.m.YYZ - ICN
2 stops55h 25mMultiple Airlines
Deal found 12/3C$ 1,420
Sun 23/39:55 p.m.ICN - YTZ
1 stop23h 35mMultiple Airlines
Mon 31/37:45 p.m.YTZ - ICN
1 stop20h 10mMultiple Airlines
Deal found 13/3C$ 1,428

Find flights from Incheon Intl to Ontario within your budget

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 14 March 2025.

Fly from

Incheon Intl

Fly to

Ontario

Route

Depart

Return

Price

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Fri 16/5

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

1 stop16h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

8:10 a.m.-6:45 p.m.

2 stops21h 35m

C$ 1,076

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 8/9

8:45 p.m.-5:28 a.m.

2 stops21h 43m

Ottawa

Fri 12/9

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

2 stops23h 50m

C$ 1,189

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 2/4

5:25 p.m.-4:59 p.m.

2 stops36h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 15/4

2:30 p.m.-3:30 p.m.

2 stops36h 00m

C$ 1,286

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Wed 7/5

5:45 p.m.-8:53 p.m.

1 stop16h 08m

Ottawa

Thu 22/5

9:55 p.m.-4:05 p.m.

1 stop29h 10m

C$ 1,300

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Tue 13/5

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

2 stops26h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 28/5

8:35 a.m.-4:05 p.m.

1 stop18h 30m

C$ 1,325

IncheonThunder Bay

ICN - YQT

ICNYQT

Incheon Intl

Thu 10/7

8:45 p.m.-2:49 p.m.

2 stops55h 04m

Thunder Bay

Fri 18/7

3:25 p.m.-6:45 p.m.

2 stops62h 20m

C$ 1,343

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Sun 25/5

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

1 stop16h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 31/5

7:40 p.m.-6:45 p.m.

1 stop34h 05m

C$ 1,358

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Sun 11/5

5:45 p.m.-12:09 a.m.

1 stop19h 24m

Toronto Pearson Intl

Sat 17/5

5:30 p.m.-4:05 p.m.

1 stop33h 35m

C$ 1,410

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Fri 13/6

8:45 p.m.-12:24 a.m.

1 stop16h 39m

Toronto Pearson Intl

Mon 23/6

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

1 stop21h 45m

C$ 1,414

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Tue 1/4

5:25 p.m.-4:15 p.m.

1 stop35h 50m

Toronto Pearson Intl

Sun 6/4

1:29 p.m.-3:30 p.m.

1 stop37h 01m

C$ 1,415

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 47 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.

Travel insights for flights from Incheon Intl to Ontario

Get recent, data-driven insights about flights from Incheon Intl to Ontario including ideal travel times, pricing trends, and more.

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 14 March 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 14 March 2025.

The most flights from ICN to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 14 March 2025.
Read through reviews of airlines operating flights from Seoul to Ontario, such as Korean Air, Emirates and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,047 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.4
Very good
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Emirates
8.0
Very good
3,204 reviews
Korean Air
8.4
Very good
1,047 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Qatar Airways
7.4
Good
3,545 reviews
Korean Air
8.4
Very good
1,047 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Air France
7.4
Good
1,424 reviews
Korean Air
8.4
Very good
1,047 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

United Airlines
7.4
Good
8,623 reviews
Korean Air
8.4
Very good
1,047 reviews
Check prices

Entertainment

8.2

Overall

8.4

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

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$ 478 on WestJet. Other airlines that offer cheap prices include American Airlines from C$ 652 and Air Canada from C$ 815 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 - Montreal Pierre Elliott Trudeau Intl or Incheon Intl - Toronto Island 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 (66%), Asiana Airlines (66%), Korean Air (64%).

  • 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$ 904. While the most popular route (Incheon Intl - Toronto Pearson Intl) can be booked for C$ 1,282 on average our data indicates C$ 1,422 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 4 airlines flying from Incheon Intl to Ontario

Discover the top 4 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 14 March 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 1,141AverageC$ 1,275FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 1,469AverageC$ 1,969FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Korean AirCheapestC$ 1,848AverageC$ 2,398FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapestC$ 1,858AverageC$ 2,027FlexibilityNo 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.

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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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