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 17h. 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$ 535 on WestJet. Other airlines that offer cheap prices include American Airlines from C$ 620 and Air Canada from C$ 706 one-way.

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.

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).

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 cheapest flights from Incheon Intl Airport to Region of Ontario?

Looking at all options, your cheapest flight can be booked for C$ 944. While the most popular route (Incheon Intl - Toronto Pearson Intl) can be booked for C$ 741 on average, our data indicates C$ 1,340 when flying 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 (86%), Air Canada (85%), Asiana Airlines (85%).

What are the most popular airlines that fly from Incheon Intl Airport to Region of Ontario?

Before booking your flight from Incheon Intl Airport to Region of Ontario check out the most popular airlines for this route: Air Canada, Korean Air or WestJet.

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.

C$ 343+ Flights from Incheon Intl Airport to Ontario

Cheap flight deals from Incheon Intl to Ontario

Enter your travel dates to find the best prices.

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 18 December 2025.

Sun 28/126:00 p.m.ICN - YUL

3 stops36h 56mUnited Airlines

Tue 24/25:50 p.m.YUL - ICN

1 stop32h 25mUnited Airlines

Deal found 16/12C$ 799

Fri 26/126:00 p.m.ICN - YUL

2 stops36h 58mUnited Airlines

Wed 7/12:13 p.m.YUL - ICN

2 stops36h 02mUnited Airlines

Deal found 18/12C$ 839

Mon 22/126:00 p.m.ICN - YUL

2 stops36h 58mUnited Airlines

Thu 15/15:50 p.m.YUL - ICN

1 stop32h 25mUnited Airlines

Deal found 17/12C$ 842

Fri 19/1212:45 p.m.ICN - YYZ

3 stops36h 45mUnited Airlines

Thu 1/19:00 a.m.YYZ - ICN

3 stops30h 40mUnited Airlines

Deal found 17/12C$ 1,108

Wed 24/1211:30 a.m.ICN - YYZ

2 stops22h 06mMultiple Airlines

Tue 13/19:45 a.m.YYZ - ICN

1 stop21h 50mMultiple Airlines

Deal found 15/12C$ 1,116

Fri 26/126:00 p.m.ICN - YYZ

1 stop27h 30mUnited Airlines

Sat 10/14:10 p.m.YYZ - ICN

2 stops34h 05mUnited Airlines

Deal found 18/12C$ 1,119

Thu 25/126:00 p.m.ICN - YYZ

2 stops19h 46mUnited Airlines

Tue 30/126:30 a.m.YYZ - ICN

1 stop33h 10mUnited Airlines

Deal found 17/12C$ 1,122

Tue 23/126:00 p.m.ICN - YOW

2 stops37h 18mUnited Airlines

Sat 3/17:27 p.m.YOW - ICN

2 stops30h 48mUnited Airlines

Deal found 16/12C$ 1,122

Mon 22/1212:45 p.m.ICN - YYZ

2 stops47h 52mUnited Airlines

Mon 19/112:45 p.m.YYZ - ICN

2 stops26h 55mUnited Airlines

Deal found 16/12C$ 1,124

Wed 24/1211:30 a.m.ICN - YYZ

2 stops22h 06mMultiple Airlines

Sun 11/16:30 a.m.YYZ - ICN

1 stop25h 05mMultiple Airlines

Deal found 15/12C$ 1,127

Mon 22/128:10 a.m.ICN - YYZ

2 stops25h 26mMultiple Airlines

Tue 13/19:45 a.m.YYZ - ICN

1 stop21h 50mMultiple Airlines

Deal found 15/12C$ 1,131

Mon 22/128:10 a.m.ICN - YYZ

2 stops25h 26mMultiple Airlines

Sun 11/16:30 a.m.YYZ - ICN

1 stop25h 05mMultiple Airlines

Deal found 15/12C$ 1,142

Best flights from Incheon Intl to Ontario
Discover carefully curated flight deals from Incheon Intl to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Thu 23/44:50 p.m.ICN - YUL

2 stops35h 10mUnited Airlines

Sat 25/49:45 a.m.YUL - ICN

2 stops29h 35mUnited Airlines

Deal found 18/12C$ 733

Thu 28/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Fri 5/66:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 18/12C$ 1,079

Fri 30/15:55 p.m.ICN - YKF

2 stops25h 33mMultiple Airlines

Fri 6/26:55 p.m.YKF - ICN

3 stops31h 05mMultiple Airlines

Deal found 16/12C$ 1,281

Thu 19/35:55 p.m.ICN - YTZ

2 stops27h 00mAir Canada

Sun 22/38:30 p.m.YTZ - ICN

2 stops30h 45mAir Canada

Deal found 17/12C$ 1,324

Mon 2/212:45 p.m.ICN - YOW

2 stops23h 11mUnited Airlines

Wed 11/25:11 p.m.YOW - ICN

2 stops33h 04mUnited Airlines

Deal found 18/12C$ 740

Thu 12/311:45 a.m.ICN - YOW

2 stops23h 11mUnited Airlines

Sat 28/35:11 p.m.YOW - ICN

2 stops32h 49mUnited Airlines

Deal found 17/12C$ 741

Sat 31/112:45 p.m.ICN - YOW

2 stops25h 09mUnited Airlines

Sat 7/25:11 p.m.YOW - ICN

2 stops33h 04mUnited Airlines

Deal found 16/12C$ 741

Mon 2/212:45 p.m.ICN - YOW

2 stops23h 11mUnited Airlines

Thu 5/29:45 a.m.YOW - ICN

2 stops29h 55mUnited Airlines

Deal found 15/12C$ 743

Fri 15/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Fri 22/56:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 17/12C$ 1,079

Wed 18/212:45 p.m.ICN - YOW

2 stops25h 09mUnited Airlines

Wed 25/29:45 a.m.YOW - ICN

2 stops29h 55mUnited Airlines

Deal found 16/12C$ 743

Fri 22/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Wed 27/56:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 16/12C$ 1,082

Wed 1/44:50 p.m.ICN - YOW

2 stops30h 13mUnited Airlines

Sun 5/47:40 p.m.YOW - ICN

2 stops30h 20mUnited Airlines

Deal found 16/12C$ 743

Wed 18/212:45 p.m.ICN - YUL

2 stops40h 31mUnited Airlines

Tue 24/29:15 a.m.YUL - ICN

2 stops30h 25mUnited Airlines

Deal found 18/12C$ 745

Thu 22/16:55 p.m.ICN - YTZ

2 stops27h 15mAir Canada

Wed 4/28:30 p.m.YTZ - ICN

2 stops29h 30mAir Canada

Deal found 17/12C$ 1,327

Fri 15/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Sun 24/56:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 15/12C$ 1,123

Wed 28/15:55 p.m.ICN - YTZ

2 stops28h 15mMultiple Airlines

Wed 27/510:45 a.m.YTZ - ICN

2 stops21h 35mMultiple Airlines

Deal found 17/12C$ 1,429

Tue 3/36:00 p.m.ICN - YUL

2 stops33h 28mUnited Airlines

Tue 17/36:00 a.m.YUL - ICN

2 stops33h 40mUnited Airlines

Deal found 18/12C$ 745

Mon 11/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Sun 17/56:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 16/12C$ 1,128

Thu 22/16:55 p.m.ICN - YTZ

2 stops27h 15mAir Canada

Sat 31/18:30 p.m.YTZ - ICN

2 stops30h 40mAir Canada

Deal found 16/12C$ 1,371

Tue 20/19:55 p.m.ICN - YTZ

1 stop26h 40mMultiple Airlines

Thu 29/17:35 a.m.YTZ - ICN

3 stops32h 05mMultiple Airlines

Deal found 16/12C$ 1,430

Mon 2/26:00 p.m.ICN - YUL

2 stops34h 00mUnited Airlines

Wed 11/24:45 p.m.YUL - ICN

2 stops33h 30mUnited Airlines

Deal found 18/12C$ 745

Sat 2/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Sun 10/56:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 17/12C$ 1,166

Sat 28/26:55 p.m.ICN - YTZ

2 stops28h 00mAir Canada

Sun 28/66:30 p.m.YTZ - ICN

1 stop32h 55mAir Canada

Deal found 16/12C$ 1,420

Sun 1/26:00 p.m.ICN - YUL

2 stops35h 16mUnited Airlines

Sun 8/29:15 a.m.YUL - ICN

2 stops30h 25mUnited Airlines

Deal found 18/12C$ 745

Mon 20/410:25 a.m.ICN - YTZ

2 stops24h 07mMultiple Airlines

Wed 29/48:30 p.m.YTZ - ICN

2 stops30h 35mMultiple Airlines

Deal found 16/12C$ 1,482

Sat 9/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Sun 17/56:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 15/12C$ 1,166

Fri 13/25:55 p.m.ICN - YTZ

2 stops28h 00mAir Canada

Wed 18/28:30 p.m.YTZ - ICN

2 stops29h 30mAir Canada

Deal found 17/12C$ 1,423

Sat 31/16:00 p.m.ICN - YUL

2 stops34h 00mUnited Airlines

Sat 7/23:00 p.m.YUL - ICN

2 stops24h 40mUnited Airlines

Deal found 17/12C$ 747

Wed 22/410:25 a.m.ICN - YTZ

2 stops24h 07mMultiple Airlines

Wed 29/48:30 p.m.YTZ - ICN

2 stops30h 35mMultiple Airlines

Deal found 18/12C$ 1,482

Sat 23/58:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Sat 30/56:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 16/12C$ 1,171

Direct flights from Incheon Intl to Ontario
Explore direct flight options from Incheon Intl to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 December 2025.

Mon 2/38:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Fri 13/31:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 16/12C$ 1,308

Mon 16/28:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Fri 20/21:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 16/12C$ 1,319

Thu 29/18:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Fri 6/21:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 17/12C$ 1,330

Mon 16/37:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Fri 20/31:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 16/12C$ 1,332

Sat 28/28:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Fri 13/31:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 16/12C$ 1,350

Mon 16/37:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Tue 7/41:50 p.m.YYZ - ICN

Nonstop14h 40mAir Canada

Deal found 16/12C$ 1,363

Mon 2/28:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Fri 13/21:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 17/12C$ 1,367

Mon 9/37:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Mon 16/31:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 17/12C$ 1,368

Thu 22/18:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Tue 21/71:50 p.m.YYZ - ICN

Nonstop14h 40mAir Canada

Deal found 17/12C$ 1,370

Thu 22/18:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Wed 4/21:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 16/12C$ 1,371

Mon 2/38:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Wed 25/31:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 16/12C$ 1,372

Mon 23/28:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Wed 4/31:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 16/12C$ 1,374

Last-minute flights from Incheon Intl to Ontario
Discover last-minute flight deals from Incheon Intl to Ontario. Data last updated 18 December 2025 and is based on user searches.

Mon 22/126:00 p.m.ICN - YUL

2 stops36h 58mUnited Airlines

Thu 15/15:50 p.m.YUL - ICN

1 stop32h 25mUnited Airlines

Deal found 17/12C$ 842

Fri 26/126:00 p.m.ICN - YUL

2 stops36h 58mUnited Airlines

Wed 7/12:13 p.m.YUL - ICN

2 stops36h 02mUnited Airlines

Deal found 18/12C$ 839

Sun 28/126:00 p.m.ICN - YUL

3 stops36h 56mUnited Airlines

Tue 24/25:50 p.m.YUL - ICN

1 stop32h 25mUnited Airlines

Deal found 16/12C$ 799

Sun 18/19:20 p.m.ICN - YYZ

1 stop22h 20mMultiple Airlines

Sun 25/17:55 a.m.YYZ - ICN

1 stop23h 40mMultiple Airlines

Deal found 15/12C$ 1,076

Tue 20/19:20 p.m.ICN - YYZ

1 stop22h 48mMultiple Airlines

Tue 3/29:45 a.m.YYZ - ICN

1 stop21h 50mMultiple Airlines

Deal found 16/12C$ 1,072

Sun 25/19:20 p.m.ICN - YYZ

1 stop17h 18mMultiple Airlines

Sat 31/17:55 a.m.YYZ - ICN

1 stop23h 40mMultiple Airlines

Deal found 16/12C$ 1,068

Wed 28/16:40 p.m.ICN - YUL

2 stops41h 02mUnited Airlines

Sun 1/29:15 a.m.YUL - ICN

2 stops30h 25mUnited Airlines

Deal found 17/12C$ 868

Thu 29/19:20 p.m.ICN - YYZ

1 stop17h 18mMultiple Airlines

Sat 31/17:55 a.m.YYZ - ICN

1 stop23h 40mMultiple Airlines

Deal found 18/12C$ 1,069

Fri 30/16:00 p.m.ICN - YOW

2 stops37h 12mUnited Airlines

Fri 6/22:15 p.m.YOW - ICN

2 stops36h 00mUnited Airlines

Deal found 16/12C$ 743

Fri 30/16:00 p.m.ICN - YUL

2 stops34h 00mUnited Airlines

Fri 6/29:15 a.m.YUL - ICN

2 stops41h 00mUnited Airlines

Deal found 16/12C$ 750

Sat 31/112:45 p.m.ICN - YOW

2 stops25h 09mUnited Airlines

Sat 7/25:11 p.m.YOW - ICN

2 stops33h 04mUnited Airlines

Deal found 16/12C$ 741

Sat 31/16:00 p.m.ICN - YUL

2 stops34h 00mUnited Airlines

Sat 7/23:00 p.m.YUL - ICN

2 stops24h 40mUnited Airlines

Deal found 17/12C$ 747

One-way flights from Incheon Intl to Ontario
Search for one-way flight options from Incheon Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated 18 December 2025.

Tue 17/29:20 p.m.ICN - YYZ

2 stops23h 38mMultiple Airlines

Deal found 16/12C$ 343

Tue 3/29:20 p.m.ICN - YYZ

2 stops23h 38mMultiple Airlines

Deal found 18/12C$ 391

Sat 31/19:20 p.m.ICN - YYZ

1 stop37h 15mMultiple Airlines

Deal found 17/12C$ 397

Tue 27/19:20 p.m.ICN - YYZ

2 stops23h 38mMultiple Airlines

Deal found 18/12C$ 398

Tue 24/29:20 p.m.ICN - YYZ

2 stops23h 38mMultiple Airlines

Deal found 15/12C$ 404

Tue 3/39:20 p.m.ICN - YYZ

2 stops23h 38mMultiple Airlines

Deal found 18/12C$ 405

Tue 17/29:20 p.m.ICN - YTZ

2 stops33h 28mMultiple Airlines

Deal found 16/12C$ 408

Sun 1/29:20 p.m.ICN - YYZ

1 stop23h 20mMultiple Airlines

Deal found 18/12C$ 415

Sun 22/29:20 p.m.ICN - YYZ

2 stops23h 38mMultiple Airlines

Deal found 17/12C$ 416

Tue 10/29:20 p.m.ICN - YTZ

2 stops34h 23mMultiple Airlines

Deal found 16/12C$ 440

Sat 31/19:20 p.m.ICN - YTZ

2 stops36h 30mMultiple Airlines

Deal found 17/12C$ 444

Tue 27/19:20 p.m.ICN - YUL

2 stops23h 45mMultiple Airlines

Deal found 16/12C$ 445

Find flight deals from Incheon Intl to Ontario

Round-trip from	C$ 733
One-way from	C$ 343
Popular in	October
Cheapest in	September
Average price	C$ 1,591
Good round-trip deal	C$ 1,536 or less
Good one-way deal	C$ 1,119 or less

United Airlines
23/4-25/4
4 total stops
64h 45m total
Incheon to Ontario

Search Deals

17/2
2 total stops
23h 38m total
Incheon to Ontario

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 65 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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.

Search Deals

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

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Thu 23/4

4:50 p.m.-3:00 p.m.

2 stops35h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

9:45 a.m.-4:20 a.m.

2 stops29h 35m

C$ 733

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 2/2

12:45 p.m.-9:56 p.m.

2 stops23h 11m

Ottawa

Wed 11/2

5:11 p.m.-4:15 p.m.

2 stops33h 04m

C$ 740

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Thu 12/3

11:45 a.m.-9:56 p.m.

2 stops23h 11m

Ottawa

Sat 28/3

5:11 p.m.-3:00 p.m.

2 stops32h 49m

C$ 741

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Sat 31/1

12:45 p.m.-11:54 p.m.

2 stops25h 09m

Ottawa

Sat 7/2

5:11 p.m.-4:15 p.m.

2 stops33h 04m

C$ 741

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 2/2

12:45 p.m.-9:56 p.m.

2 stops23h 11m

Ottawa

Thu 5/2

9:45 a.m.-5:40 a.m.

2 stops29h 55m

C$ 743

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Wed 18/2

12:45 p.m.-11:54 p.m.

2 stops25h 09m

Ottawa

Wed 25/2

9:45 a.m.-5:40 a.m.

2 stops29h 55m

C$ 743

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Wed 1/4

4:50 p.m.-10:03 a.m.

2 stops30h 13m

Ottawa

Sun 5/4

7:40 p.m.-3:00 p.m.

2 stops30h 20m

C$ 743

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 18/2

12:45 p.m.-3:16 p.m.

2 stops40h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

9:15 a.m.-5:40 a.m.

2 stops30h 25m

C$ 745

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Tue 3/3

6:00 p.m.-1:28 p.m.

2 stops33h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

6:00 a.m.-4:40 a.m.

2 stops33h 40m

C$ 745

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Mon 2/2

6:00 p.m.-2:00 p.m.

2 stops34h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

4:45 p.m.-4:15 p.m.

2 stops33h 30m

C$ 745

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 60 results

...

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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Region of Ontario (average of C$ 741). Flying from Incheon Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,386). 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 Wednesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Ontario

See what other customers who have flown with Korean Air,Asiana Airlines, andAmerican Airlines 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

1,186 reviews

Check prices

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

1,186 reviews

Korean Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Asiana Airlines

8.2

Very good

493 reviews

Korean Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

American Airlines

7.2

Good

11,055 reviews

Korean Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

WestJet

7.2

Good

3,203 reviews

Korean Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Air Canada

7.1

Good

10,534 reviews

Korean Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

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 17h. 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$ 535 on WestJet. Other airlines that offer cheap prices include American Airlines from C$ 620 and Air Canada from C$ 706 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: Korean Air (86%), Air Canada (85%), Asiana Airlines (85%).
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$ 944. While the most popular route (Incheon Intl - Toronto Pearson Intl) can be booked for C$ 741 on average, our data indicates C$ 1,340 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, December is the cheapest month in which you can book a flight from Incheon Intl Airport to Region of Ontario (average of C$ 741). Flying from Incheon Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,386). 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.

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Alternative routes for Incheon Intl to Ontario

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Complete your trip

Region of Ontario car rentals

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Direct flights to Canada

Top 5 airlines flying from Incheon Intl to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 1,176	AverageC$ 1,574	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 1,286	AverageC$ 1,613	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Korean Air	CheapestC$ 1,559	AverageC$ 2,101	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
American Airlines	CheapestC$ 1,575	AverageC$ 1,588	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Asiana Airlines	CheapestC$ 1,873	AverageC$ 2,256	FlexibilityNo cancel fee	On-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?

Yes! Cheapflights helps users easily find flights from Incheon Intl to Ontario with no change fees.

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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Cheap flights from Incheon Intl Airport to Ontario from C$ 343

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Incheon Intl to Ontario

Cheapest flights from Incheon Intl to OntarioExplore 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 18 December 2025.

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 18 December 2025.

Find 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 18 December 2025.

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One-way from

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

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.

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?

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 18 December 2025.

Weekly flight availability from Incheon Intl Airport to Region of Ontario

Reviews of airlines servicing Ontario

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.

How long is the flight from Incheon Intl Airport to Region of Ontario?

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Incheon Intl to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Incheon Intl to Ontario

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

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

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

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

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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 18 December 2025.