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$ 453 on WestJet. Other airlines that offer cheap prices include EVA Air from C$ 1,008 and China Eastern from C$ 1,010 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$ 1,131. While the most popular route (Incheon Intl - Toronto Pearson Intl) can be booked for C$ 729 on average, our data indicates C$ 1,637 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: WestJet (72%), Korean Air (68%), Air Canada (50%).

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: American Airlines, Air Canada or Korean Air.

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$ 453+ Cheap Flights from Incheon Intl Airport to Ontario

Cheap flight deals from Incheon Intl to Ontario

Round-trip from	C$ 720
One-way from	C$ 453
Popular in	October
Cheapest in	September
Average price	C$ 1,507
Good round-trip deal	C$ 1,763 or less
Good one-way deal	C$ 1,131 or less

United Airlines
7/11-9/11
4 total stops
68h 56m total
Incheon to Ontario

Search Deals

WestJet
12/10
1 total stop
16h 55m total
Incheon to Ontario

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 56 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

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 16 September 2025.

Mon 15/94:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Wed 17/99:15 a.m.YUL - ICN

2 stops30h 05mUnited Airlines

Deal found 14/9C$ 720

Fri 19/94:50 p.m.ICN - YOW

2 stops34h 23mUnited Airlines

Sun 21/96:05 a.m.YOW - ICN

2 stops33h 15mUnited Airlines

Deal found 16/9C$ 722

Fri 10/104:50 p.m.ICN - YOW

2 stops34h 23mUnited Airlines

Wed 22/106:33 a.m.YOW - ICN

2 stops32h 47mUnited Airlines

Deal found 15/9C$ 731

Wed 24/94:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Sat 27/94:55 p.m.YUL - ICN

2 stops33h 05mUnited Airlines

Deal found 15/9C$ 736

Tue 16/94:50 p.m.ICN - YUL

1 stop28h 26mUnited Airlines

Sun 21/96:30 p.m.YUL - ICN

1 stop20h 50mUnited Airlines

Deal found 15/9C$ 738

Tue 7/104:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Mon 17/114:45 p.m.YUL - ICN

2 stops33h 30mUnited Airlines

Deal found 16/9C$ 740

Fri 19/94:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Sat 27/96:30 p.m.YUL - ICN

1 stop20h 50mUnited Airlines

Deal found 14/9C$ 749

Mon 29/911:30 a.m.ICN - YOW

2 stops35h 28mUnited Airlines

Sat 4/1012:54 p.m.YOW - ICN

2 stops26h 26mUnited Airlines

Deal found 16/9C$ 753

Thu 23/104:50 p.m.ICN - YUL

2 stops32h 04mUnited Airlines

Sat 25/108:05 a.m.YUL - ICN

3 stops42h 10mUnited Airlines

Deal found 15/9C$ 785

Wed 22/104:50 p.m.ICN - YUL

3 stops28h 39mUnited Airlines

Tue 11/112:13 p.m.YUL - ICN

2 stops25h 27mUnited Airlines

Deal found 14/9C$ 801

Wed 26/116:00 p.m.ICN - YUL

2 stops36h 28mUnited Airlines

Fri 28/118:25 a.m.YUL - ICN

2 stops31h 15mUnited Airlines

Deal found 15/9C$ 819

Mon 24/116:00 p.m.ICN - YOW

3 stops34h 30mUnited Airlines

Thu 27/1110:30 a.m.YOW - ICN

2 stops29h 10mUnited Airlines

Deal found 14/9C$ 830

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 16 September 2025.

Thu 23/104:50 p.m.ICN - YOW

2 stops30h 08mUnited Airlines

Mon 3/112:15 p.m.YOW - ICN

2 stops36h 00mUnited Airlines

Deal found 15/9C$ 731

Mon 6/108:45 p.m.ICN - YOW

2 stops32h 34mWestJet

Mon 20/105:15 p.m.YOW - ICN

2 stops60h 30mWestJet

Deal found 16/9C$ 1,123

Thu 23/104:50 p.m.ICN - YOW

2 stops30h 08mUnited Airlines

Tue 4/1111:10 a.m.YOW - ICN

2 stops28h 30mUnited Airlines

Deal found 15/9C$ 731

Wed 14/19:55 p.m.ICN - YTZ

1 stop24h 25mMultiple Airlines

Mon 19/17:40 p.m.YTZ - ICN

1 stop20h 00mMultiple Airlines

Deal found 16/9C$ 1,542

Mon 24/116:00 p.m.ICN - YOW

2 stops34h 27mUnited Airlines

Thu 27/119:45 a.m.YOW - ICN

2 stops29h 55mUnited Airlines

Deal found 14/9C$ 731

Sat 11/104:50 p.m.ICN - YOW

2 stops34h 14mUnited Airlines

Wed 22/106:33 a.m.YOW - ICN

2 stops32h 47mUnited Airlines

Deal found 15/9C$ 731

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

2 stops37h 12mUnited Airlines

Tue 10/23:10 p.m.YOW - ICN

2 stops24h 30mUnited Airlines

Deal found 15/9C$ 731

Wed 8/104:50 p.m.ICN - YOW

2 stops30h 08mUnited Airlines

Tue 21/1010:37 a.m.YOW - ICN

2 stops28h 43mUnited Airlines

Deal found 15/9C$ 731

Fri 10/108:45 p.m.ICN - YOW

2 stops56h 34mWestJet

Thu 23/105:55 a.m.YOW - ICN

2 stops47h 50mWestJet

Deal found 16/9C$ 1,127

Thu 23/104:50 p.m.ICN - YUL

1 stop28h 26mUnited Airlines

Sat 25/106:30 p.m.YUL - ICN

1 stop31h 45mUnited Airlines

Deal found 14/9C$ 736

Mon 15/126:00 p.m.ICN - YUL

2 stops34h 00mUnited Airlines

Fri 13/22:13 p.m.YUL - ICN

2 stops36h 02mUnited Airlines

Deal found 15/9C$ 736

Mon 29/911:30 a.m.ICN - YOW

2 stops35h 28mUnited Airlines

Sat 4/1012:54 p.m.YOW - ICN

2 stops26h 26mUnited Airlines

Deal found 16/9C$ 753

Sun 19/109:40 p.m.ICN - YKF

1 stop16h 05mWestJet

Fri 24/106:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 15/9C$ 1,478

Wed 15/1011:30 a.m.ICN - YUL

2 stops21h 58mUnited Airlines

Tue 21/106:35 a.m.YUL - ICN

3 stops32h 45mUnited Airlines

Deal found 15/9C$ 801

Fri 24/108:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Tue 11/87:45 p.m.YKF - ICN

1 stop34h 00mWestJet

Deal found 16/9C$ 1,532

Fri 7/116:00 p.m.ICN - YUL

2 stops36h 28mUnited Airlines

Sun 9/118:25 a.m.YUL - ICN

2 stops31h 15mUnited Airlines

Deal found 14/9C$ 819

Mon 29/129:55 p.m.ICN - YTZ

1 stop24h 25mMultiple Airlines

Mon 5/17:40 p.m.YTZ - ICN

1 stop20h 00mMultiple Airlines

Deal found 14/9C$ 1,949

Thu 9/108:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Fri 24/106:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 15/9C$ 1,569

Tue 11/1112:45 p.m.ICN - YUL

1 stop18h 04mUnited Airlines

Sat 15/115:50 p.m.YUL - ICN

1 stop32h 25mUnited Airlines

Deal found 14/9C$ 836

Mon 12/19:55 p.m.ICN - YTZ

1 stop24h 25mMultiple Airlines

Thu 22/17:40 p.m.YTZ - ICN

1 stop20h 00mMultiple Airlines

Deal found 15/9C$ 1,975

Mon 13/108:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Thu 16/106:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 14/9C$ 1,604

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

2 stops40h 43mUnited Airlines

Tue 30/129:25 a.m.YUL - ICN

2 stops30h 15mUnited Airlines

Deal found 15/9C$ 836

Fri 7/116:00 p.m.ICN - YUL

1 stop36h 49mUnited Airlines

Mon 10/115:50 p.m.YUL - ICN

1 stop32h 25mUnited Airlines

Deal found 15/9C$ 836

Fri 24/108:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Tue 11/116:20 a.m.YKF - ICN

2 stops21h 25mWestJet

Deal found 15/9C$ 1,743

Thu 26/26:00 p.m.ICN - YUL

1 stop36h 49mUnited Airlines

Sat 28/25:25 p.m.YUL - ICN

2 stops46h 15mUnited Airlines

Deal found 14/9C$ 836

Thu 23/108:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Tue 4/116:20 a.m.YKF - ICN

2 stops21h 25mWestJet

Deal found 15/9C$ 1,782

Thu 23/104:50 p.m.ICN - YUL

2 stops32h 04mUnited Airlines

Tue 4/115:25 p.m.YUL - ICN

2 stops22h 15mUnited Airlines

Deal found 15/9C$ 836

Thu 18/1212:20 a.m.ICN - YTZ

2 stops33h 30mMultiple Airlines

Mon 29/125:30 p.m.YTZ - ICN

2 stops33h 45mMultiple Airlines

Deal found 14/9C$ 2,665

Fri 6/212:45 p.m.ICN - YOW

2 stops22h 33mUnited Airlines

Tue 10/23:10 p.m.YOW - ICN

2 stops24h 30mUnited Airlines

Deal found 13/9C$ 839

Sun 14/1212:20 a.m.ICN - YTZ

2 stops33h 30mMultiple Airlines

Mon 5/15:30 p.m.YTZ - ICN

2 stops33h 45mMultiple Airlines

Deal found 14/9C$ 2,665

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 16 September 2025.

Tue 14/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Mon 10/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 13/9C$ 1,485

Fri 17/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Fri 14/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 13/9C$ 1,496

Mon 8/128:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Fri 30/11:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 13/9C$ 1,503

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

Nonstop13h 15mAir Canada

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

Nonstop15h 15mAir Canada

Deal found 14/9C$ 1,504

Thu 23/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Fri 7/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 13/9C$ 1,509

Fri 24/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Mon 10/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 14/9C$ 1,511

Tue 23/128:10 p.m.ICN - YYZ

Nonstop13h 15mAir Canada

Sun 4/11:10 p.m.YYZ - ICN

Nonstop15h 15mAir Canada

Deal found 14/9C$ 1,525

Wed 8/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Wed 19/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 16/9C$ 1,542

Tue 7/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Fri 21/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 16/9C$ 1,551

Thu 9/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Wed 19/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 16/9C$ 1,554

Thu 23/107:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Sat 8/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 13/9C$ 1,556

Wed 15/106:00 p.m.ICN - YUL

Nonstop13h 50mAir Canada

Tue 21/1012:35 p.m.YUL - ICN

Nonstop14h 40mAir Canada

Deal found 15/9C$ 1,815

Last-minute flights from Incheon Intl to Ontario
Discover last-minute flight deals from Incheon Intl to Ontario. Data last updated 16 September 2025 and is based on user searches.

Mon 15/94:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Wed 17/99:15 a.m.YUL - ICN

2 stops30h 05mUnited Airlines

Deal found 14/9C$ 720

Tue 16/94:50 p.m.ICN - YUL

1 stop28h 26mUnited Airlines

Sun 21/96:30 p.m.YUL - ICN

1 stop20h 50mUnited Airlines

Deal found 15/9C$ 738

Fri 19/94:50 p.m.ICN - YOW

2 stops34h 23mUnited Airlines

Sun 21/96:05 a.m.YOW - ICN

2 stops33h 15mUnited Airlines

Deal found 16/9C$ 722

Fri 19/94:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Sat 27/96:30 p.m.YUL - ICN

1 stop20h 50mUnited Airlines

Deal found 14/9C$ 749

Wed 24/94:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Mon 29/96:30 p.m.YUL - ICN

1 stop20h 50mUnited Airlines

Deal found 15/9C$ 736

Mon 29/911:30 a.m.ICN - YOW

2 stops35h 28mUnited Airlines

Sat 4/1012:54 p.m.YOW - ICN

2 stops26h 26mUnited Airlines

Deal found 16/9C$ 753

Fri 10/104:50 p.m.ICN - YOW

2 stops34h 23mUnited Airlines

Wed 22/106:33 a.m.YOW - ICN

2 stops32h 47mUnited Airlines

Deal found 15/9C$ 731

Fri 10/108:45 p.m.ICN - YOW

1 stop29h 15mMultiple Airlines

Thu 23/105:55 a.m.YOW - ICN

2 stops47h 50mMultiple Airlines

Deal found 16/9C$ 1,035

Wed 22/104:50 p.m.ICN - YUL

2 stops30h 50mUnited Airlines

Wed 14/19:15 a.m.YUL - ICN

2 stops41h 00mUnited Airlines

Deal found 16/9C$ 740

Wed 22/104:50 p.m.ICN - YUL

3 stops28h 39mUnited Airlines

Tue 11/112:13 p.m.YUL - ICN

2 stops25h 27mUnited Airlines

Deal found 14/9C$ 801

Thu 23/104:50 p.m.ICN - YUL

2 stops32h 04mUnited Airlines

Sat 25/108:05 a.m.YUL - ICN

3 stops42h 10mUnited Airlines

Deal found 15/9C$ 785

Thu 30/1011:55 a.m.ICN - YUL

2 stops21h 48mUnited Airlines

Thu 6/117:00 p.m.YUL - ICN

2 stops31h 15mUnited Airlines

Deal found 15/9C$ 825

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 16 September 2025.

Sun 12/108:45 p.m.ICN - YOW

1 stop16h 55mWestJet

Deal found 14/9C$ 453

Sun 19/109:40 p.m.ICN - YOW

1 stop22h 05mWestJet

Deal found 14/9C$ 454

Thu 30/109:20 p.m.ICN - YUL

1 stop32h 07mMultiple Airlines

Deal found 15/9C$ 474

Sun 12/108:45 p.m.ICN - YUL

2 stops40h 42mWestJet

Deal found 14/9C$ 485

Sun 30/119:20 p.m.ICN - YOW

3 stops54h 41mMultiple Airlines

Deal found 15/9C$ 506

Sat 15/119:20 p.m.ICN - YUL

1 stop33h 07mMultiple Airlines

Deal found 15/9C$ 535

Thu 13/119:20 p.m.ICN - YUL

2 stops41h 23mMultiple Airlines

Deal found 15/9C$ 540

Sun 9/119:20 p.m.ICN - YUL

1 stop33h 07mMultiple Airlines

Deal found 15/9C$ 553

Tue 18/119:20 p.m.ICN - YUL

2 stops41h 23mMultiple Airlines

Deal found 15/9C$ 568

Fri 24/109:25 p.m.ICN - YUL

3 stops40h 16mMultiple Airlines

Deal found 16/9C$ 586

Thu 9/109:05 p.m.ICN - YUL

2 stops50h 00mMultiple Airlines

Deal found 15/9C$ 593

Wed 18/26:55 p.m.ICN - YOW

2 stops43h 45mMultiple Airlines

Deal found 14/9C$ 695

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

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Thu 23/10

4:50 p.m.-9:58 a.m.

2 stops30h 08m

Ottawa

Mon 3/11

2:15 p.m.-4:15 p.m.

2 stops36h 00m

C$ 731

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Thu 23/10

4:50 p.m.-9:58 a.m.

2 stops30h 08m

Ottawa

Tue 4/11

11:10 a.m.-5:40 a.m.

2 stops28h 30m

C$ 731

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 24/11

6:00 p.m.-2:27 p.m.

2 stops34h 27m

Ottawa

Thu 27/11

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

2 stops29h 55m

C$ 731

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Sat 11/10

4:50 p.m.-2:04 p.m.

2 stops34h 14m

Ottawa

Wed 22/10

6:33 a.m.-4:20 a.m.

2 stops32h 47m

C$ 731

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 2/2

6:00 p.m.-5:12 p.m.

2 stops37h 12m

Ottawa

Tue 10/2

3:10 p.m.-5:40 a.m.

2 stops24h 30m

C$ 731

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Wed 8/10

4:50 p.m.-9:58 a.m.

2 stops30h 08m

Ottawa

Tue 21/10

10:37 a.m.-4:20 a.m.

2 stops28h 43m

C$ 731

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Thu 23/10

4:50 p.m.-8:16 a.m.

1 stop28h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

6:30 p.m.-3:15 p.m.

1 stop31h 45m

C$ 736

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Mon 15/12

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

2 stops34h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

2:13 p.m.-4:15 p.m.

2 stops36h 02m

C$ 736

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 29/9

11:30 a.m.-9:58 a.m.

2 stops35h 28m

Ottawa

Sat 4/10

12:54 p.m.-4:20 a.m.

2 stops26h 26m

C$ 753

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 15/10

11:30 a.m.-8:28 p.m.

2 stops21h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

6:35 a.m.-4:20 a.m.

3 stops32h 45m

C$ 801

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

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, January is the cheapest month in which you can book a flight from Incheon Intl Airport to Region of Ontario (average of C$ 169). 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?

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 Monday, which is when the least amount of flights are scheduled (4 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

1,140 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

1,140 reviews

Korean Air

8.4

Very good

1,140 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Asiana Airlines

8.2

Very good

480 reviews

Korean Air

8.4

Very good

1,140 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

American Airlines

7.2

Good

10,000 reviews

Korean Air

8.4

Very good

1,140 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

WestJet

7.2

Good

3,091 reviews

Korean Air

8.4

Very good

1,140 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Air Canada

7.1

Good

10,000 reviews

Korean Air

8.4

Very good

1,140 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 16h 05m. 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$ 453 on WestJet. Other airlines that offer cheap prices include EVA Air from C$ 1,008 and China Eastern from C$ 1,010 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: WestJet (72%), Korean Air (68%), Air Canada (50%).
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$ 1,131. While the most popular route (Incheon Intl - Toronto Pearson Intl) can be booked for C$ 729 on average, our data indicates C$ 1,637 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$ 169). 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.

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Complete your trip

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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$ 1,179	AverageC$ 1,579	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 1,216	AverageC$ 1,592	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 1,290	AverageC$ 1,658	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Korean Air	CheapestC$ 1,770	AverageC$ 2,179	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Asiana Airlines	CheapestC$ 1,878	AverageC$ 2,262	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?

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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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Cheap flights from Incheon Intl Airport to Ontario from C$ 453

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 12/10. 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

Keep the following information in mind while searching for Incheon Intl to Ontario flight deals. Data was last updated 16 September 2025.

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Find 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 16 September 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 16 September 2025.

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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.

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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 16 September 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?

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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 16 September 2025.