What are the cheapest airlines to fly from Seoul to Region of Ontario one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 768. EVA Air flights start at C$ 796 while deals on Air Canada start at C$ 866 one-way.

What are the most popular routes from Seoul to Region of Ontario?

The most popular flight routes from Seoul to Region of Ontario are Incheon Intl - Toronto Pearson Intl, Seoul Gimpo Intl - Toronto Pearson Intl and Incheon Intl - Toronto Island.

What are the cheapest flights from Seoul to Region of Ontario?

On average you can expect to pay C$ 1,822 for a flight from Seoul to Region of Ontario. The cheapest flight overall is C$ 658 while the most popular route, (Incheon Intl - Toronto Pearson Intl) is currently priced at C$ 1,243.

What are the most reliable airlines from Seoul to Region of Ontario?

The top 3 most reliable airlines when flying from Seoul to Region of Ontario are Air Canada (77%), Asiana Airlines (77%) and WestJet (73%).

What are the most popular airlines that fly from Seoul to Region of Ontario?

Air Canada, Korean Air and Asiana Airlines are the most popular airlines when flying from Seoul to Region of Ontario.

How far in advance should I book a flight from Seoul to Region of Ontario?

Travellers have found it’s best to book a flight 18 days in advance to save up to 82% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seoul to Region of Ontario 1-2 weeks in advance for as low as C$ 1,162, or C$ 2,466 for flights within the next 24 hours.

What is the cheapest month to fly from Seoul to Region of Ontario?

Flights from Seoul to Region of Ontario lean towards being more expensive in August. Prices are generally better when you fly from Seoul to Region of Ontario in April, with the cheapest ticket starting at C$ 1,248.

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

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

How can I find direct flights from Seoul to Ontario?

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

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

Yes. Cheapflights offers flight deals from Seoul 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$ 675+ Flights from Seoul to Ontario

Cheap flight deals from Seoul to Ontario

Round-trip from	C$ 1,292
One-way from	C$ 675
Popular in	August
Cheapest in	April
Average price	C$ 1,694
Good round-trip deal	C$ 2,136 or less
Good one-way deal	C$ 994 or less

Air Canada
10/9-13/9
4 total stops
61h 20m total
Seoul to Ontario

Search Deals

9/6
3 total stops
43h 17m total
Seoul to Ontario

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (C$ 595 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 90 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Price to beat on a round-trip flight from Seoul (SEL) to Ontario.

Search Deals

Price to beat on a one-way flight from Seoul (SEL) to Ontario.

Search Deals

Find flight deals from Seoul to Ontario

Cheapest flights from Seoul to Ontario
Explore the most affordable flight options available from Seoul to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.

Wed 10/95:45 p.m.ICN - YUL

2 stops28h 35mAir Canada

Sat 13/96:20 p.m.YUL - ICN

2 stops32h 45mAir Canada

Deal found 22/5C$ 1,292

Tue 9/98:45 p.m.ICN - YOW

1 stop34h 35mWestJet

Fri 19/96:00 a.m.YOW - ICN

1 stop23h 45mWestJet

Deal found 22/5C$ 1,329

Wed 10/912:45 p.m.ICN - YUL

2 stops24h 56mMultiple Airlines

Sat 13/95:30 p.m.YUL - ICN

1 stop36h 15mMultiple Airlines

Deal found 22/5C$ 1,345

Tue 17/612:45 p.m.ICN - YYZ

2 stops24h 59mMultiple Airlines

Fri 29/810:00 a.m.YYZ - ICN

1 stop19h 45mMultiple Airlines

Deal found 21/5C$ 1,346

Mon 9/68:45 p.m.ICN - YYZ

2 stops23h 19mWestJet

Fri 22/810:40 p.m.YYZ - ICN

2 stops31h 05mWestJet

Deal found 20/5C$ 1,347

Thu 23/105:45 p.m.ICN - YYZ

1 stop17h 06mAir Canada

Thu 6/119:00 p.m.YYZ - ICN

2 stops30h 05mAir Canada

Deal found 22/5C$ 1,349

Tue 24/68:45 p.m.ICN - YUL

1 stop34h 28mWestJet

Tue 23/96:45 a.m.YUL - ICN

2 stops47h 00mWestJet

Deal found 22/5C$ 1,361

Tue 16/98:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Thu 25/97:45 p.m.YKF - ICN

1 stop34h 00mWestJet

Deal found 22/5C$ 1,364

Sat 25/108:30 p.m.ICN - YYZ

1 stop36h 30mPhilippine Airlines

Fri 31/1011:30 p.m.YYZ - ICN

1 stop31h 05mPhilippine Airlines

Deal found 20/5C$ 1,375

Wed 22/105:45 p.m.ICN - YTZ

2 stops29h 00mAir Canada

Tue 28/108:25 p.m.YTZ - ICN

2 stops30h 40mAir Canada

Deal found 22/5C$ 1,377

Thu 22/512:00 p.m.ICN - YYZ

1 stop22h 35mEVA Air

Fri 23/51:45 a.m.YYZ - ICN

1 stop28h 00mEVA Air

Deal found 21/5C$ 1,389

Thu 20/116:50 p.m.ICN - YOW

1 stop35h 10mAir Canada

Wed 26/118:00 p.m.YOW - ICN

2 stops31h 05mAir Canada

Deal found 21/5C$ 1,399

Best flights from Seoul to Ontario
Discover carefully curated flight deals from Seoul to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 May 2025.

Wed 10/95:45 p.m.ICN - YUL

2 stops28h 35mAir Canada

Sat 13/96:20 p.m.YUL - ICN

2 stops32h 45mAir Canada

Deal found 22/5C$ 1,292

Tue 9/98:45 p.m.ICN - YOW

1 stop34h 35mWestJet

Fri 19/96:00 a.m.YOW - ICN

1 stop23h 45mWestJet

Deal found 22/5C$ 1,329

Wed 10/912:45 p.m.ICN - YUL

2 stops24h 56mMultiple Airlines

Sat 13/95:30 p.m.YUL - ICN

1 stop36h 15mMultiple Airlines

Deal found 22/5C$ 1,345

Sat 25/108:30 p.m.ICN - YYZ

1 stop36h 30mPhilippine Airlines

Fri 31/1011:30 p.m.YYZ - ICN

1 stop31h 05mPhilippine Airlines

Deal found 20/5C$ 1,375

Tue 8/711:20 a.m.ICN - YYZ

1 stop43h 00mLOT

Tue 22/77:20 p.m.YYZ - ICN

1 stop22h 05mLOT

Deal found 21/5C$ 1,444

Fri 24/109:35 a.m.ICN - YYZ

Nonstop13h 20mKorean Air

Wed 29/106:00 a.m.YYZ - ICN

1 stop22h 45mKorean Air

Deal found 22/5C$ 1,476

Thu 4/911:40 a.m.ICN - YUL

1 stop32h 49mAeromexico

Mon 8/911:05 a.m.YUL - ICN

1 stop29h 55mAeromexico

Deal found 22/5C$ 1,487

Wed 3/95:25 p.m.ICN - YUL

2 stops35h 00mAmerican Airlines

Sun 7/94:10 p.m.YUL - ICN

1 stop34h 20mAmerican Airlines

Deal found 22/5C$ 1,507

Tue 14/1012:40 p.m.GMP - YYZ

2 stops24h 26mANA

Mon 17/118:00 a.m.YYZ - GMP

2 stops37h 20mANA

Deal found 22/5C$ 1,550

Thu 13/1112:05 p.m.GMP - YUL

2 stops40h 50mJapan Airlines

Sat 22/113:35 p.m.YUL - GMP

2 stops40h 45mJapan Airlines

Deal found 22/5C$ 1,618

Wed 17/98:20 p.m.GMP - YYZ

1 stop38h 00mEVA Air

Mon 22/91:45 a.m.YYZ - GMP

1 stop28h 30mEVA Air

Deal found 22/5C$ 1,691

Tue 17/612:45 p.m.ICN - YYZ

2 stops24h 59mMultiple Airlines

Fri 29/810:00 a.m.YYZ - ICN

1 stop19h 45mMultiple Airlines

Deal found 21/5C$ 1,346

Direct flights from Seoul to Ontario
Explore direct flight options from Seoul to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 May 2025.

Fri 19/96:00 p.m.ICN - YUL

Nonstop13h 50mAir Canada

Tue 14/1012:35 p.m.YUL - ICN

Nonstop14h 40mAir Canada

Deal found 22/5C$ 1,395

Tue 11/118:10 p.m.ICN - YYZ

Nonstop13h 20mAir Canada

Tue 18/111:00 p.m.YYZ - ICN

Nonstop15h 25mAir Canada

Deal found 20/5C$ 1,396

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

Nonstop13h 25mAsiana Airlines

Sun 26/101:00 p.m.YYZ - ICN

Nonstop15h 25mAsiana Airlines

Deal found 21/5C$ 1,530

Tue 11/1110:20 a.m.ICN - YYZ

Nonstop13h 00mKorean Air

Tue 18/1111:40 a.m.YYZ - ICN

Nonstop15h 05mKorean Air

Deal found 21/5C$ 1,652

Last-minute flights from Seoul to Ontario
Discover last-minute flight deals from Seoul to Ontario. Data last updated 23 May 2025 and is based on user searches.

Thu 22/512:00 p.m.ICN - YYZ

1 stop22h 35mEVA Air

Fri 23/51:45 a.m.YYZ - ICN

1 stop28h 00mEVA Air

Deal found 21/5C$ 1,389

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

1 stop17h 01mWestJet

Mon 23/66:00 a.m.YKF - ICN

1 stop23h 45mWestJet

Deal found 22/5C$ 1,503

Sat 24/55:45 p.m.ICN - YUL

2 stops31h 20mAir Canada

Mon 2/66:50 p.m.YUL - ICN

2 stops32h 15mAir Canada

Deal found 22/5C$ 1,576

Tue 27/52:50 p.m.ICN - YYZ

2 stops43h 13mMultiple Airlines

Thu 4/910:25 p.m.YYZ - ICN

1 stop31h 20mMultiple Airlines

Deal found 21/5C$ 1,356

Tue 27/58:45 p.m.ICN - YYZ

2 stops22h 06mWestJet

Thu 4/910:40 p.m.YYZ - ICN

2 stops31h 05mWestJet

Deal found 22/5C$ 1,551

Tue 27/55:45 p.m.ICN - YYZ

2 stops25h 05mAir Canada

Thu 28/86:15 a.m.YYZ - ICN

2 stops20h 50mAir Canada

Deal found 21/5C$ 1,684

Tue 27/51:40 p.m.ICN - YYZ

1 stop21h 30mCathay Pacific

Wed 4/61:50 a.m.YYZ - ICN

1 stop30h 20mCathay Pacific

Deal found 20/5C$ 1,709

Wed 28/56:30 p.m.ICN - YUL

1 stop35h 30mMultiple Airlines

Wed 4/68:30 p.m.YUL - ICN

2 stops30h 35mMultiple Airlines

Deal found 22/5C$ 1,668

Thu 29/55:45 p.m.ICN - YOW

2 stops34h 35mAir Canada

Sat 7/66:00 p.m.YOW - ICN

1 stop33h 05mAir Canada

Deal found 22/5C$ 1,652

Fri 30/56:20 p.m.ICN - YOW

2 stops35h 46mMultiple Airlines

Sun 8/66:00 a.m.YOW - ICN

1 stop23h 45mMultiple Airlines

Deal found 22/5C$ 1,788

Fri 30/52:40 p.m.ICN - YKF

2 stops29h 30mMultiple Airlines

Fri 13/68:25 p.m.YKF - ICN

1 stop30h 40mMultiple Airlines

Deal found 22/5C$ 1,813

Mon 2/65:45 p.m.ICN - YUL

2 stops26h 25mAir Canada

Thu 5/612:35 p.m.YUL - ICN

Nonstop14h 40mAir Canada

Deal found 22/5C$ 1,578

One-way flights from Seoul to Ontario
Search for one-way flight options from Seoul to Ontario. Find affordable one-way fares based on user searches. Data last updated 23 May 2025.

Mon 9/66:20 p.m.ICN - YUL

3 stops43h 17mMultiple Airlines

Deal found 22/5C$ 675

Fri 6/66:20 p.m.ICN - YYZ

3 stops25h 35mMultiple Airlines

Deal found 21/5C$ 693

Mon 23/65:50 p.m.ICN - YTZ

3 stops39h 12mMultiple Airlines

Deal found 22/5C$ 713

Tue 23/98:45 p.m.ICN - YYZ

1 stop35h 07mWestJet

Deal found 21/5C$ 768

Tue 10/67:40 p.m.GMP - YYZ

3 stops47h 32mMultiple Airlines

Deal found 22/5C$ 771

Fri 20/610:05 p.m.ICN - YOW

2 stops39h 16mMultiple Airlines

Deal found 22/5C$ 771

Fri 12/98:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Deal found 22/5C$ 782

Wed 24/912:00 p.m.ICN - YYZ

1 stop22h 20mEVA Air

Deal found 21/5C$ 796

Tue 10/68:45 p.m.ICN - YUL

1 stop16h 58mWestJet

Deal found 22/5C$ 828

Tue 18/117:00 p.m.GMP - YYZ

1 stop39h 20mEVA Air

Deal found 22/5C$ 837

Mon 15/95:45 p.m.ICN - YYZ

1 stop18h 27mAir Canada

Deal found 22/5C$ 866

Mon 15/98:35 p.m.ICN - YYZ

1 stop31h 25mAlaska Airlines

Deal found 22/5C$ 871

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 10/9

5:45 p.m.-9:20 a.m.

2 stops28h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

6:20 p.m.-4:05 p.m.

2 stops32h 45m

C$ 1,292

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Tue 9/9

8:45 p.m.-6:20 p.m.

1 stop34h 35m

Ottawa

Fri 19/9

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

1 stop23h 45m

C$ 1,329

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 10/9

12:45 p.m.-12:41 a.m.

2 stops24h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

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

1 stop36h 15m

C$ 1,345

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Tue 17/6

12:45 p.m.-12:44 a.m.

2 stops24h 59m

Toronto Pearson Intl

Fri 29/8

10:00 a.m.-6:45 p.m.

1 stop19h 45m

C$ 1,346

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Mon 9/6

8:45 p.m.-7:04 a.m.

2 stops23h 19m

Toronto Pearson Intl

Fri 22/8

10:40 p.m.-6:45 p.m.

2 stops31h 05m

C$ 1,347

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Thu 23/10

5:45 p.m.-9:51 p.m.

1 stop17h 06m

Toronto Pearson Intl

Thu 6/11

9:00 p.m.-5:05 p.m.

2 stops30h 05m

C$ 1,349

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Tue 24/6

8:45 p.m.-6:13 p.m.

1 stop34h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

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

2 stops47h 00m

C$ 1,361

IncheonToronto

ICN - YKF

ICNYKF

Incheon Intl

Tue 16/9

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

1 stop17h 00m

Toronto Region of Waterloo Intl

Thu 25/9

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

1 stop34h 00m

C$ 1,364

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Sat 25/10

8:30 p.m.-8:00 p.m.

1 stop36h 30m

Toronto Pearson Intl

Fri 31/10

11:30 p.m.-7:35 p.m.

1 stop31h 05m

C$ 1,375

IncheonToronto

ICN - YTZ

ICNYTZ

Incheon Intl

Wed 22/10

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

2 stops29h 00m

Toronto Island

Tue 28/10

8:25 p.m.-4:05 p.m.

2 stops30h 40m

C$ 1,377

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/5

Showing 1-10 of 60 results

...

Best time to book a flight from Seoul to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Seoul 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 Seoul to Ontario

What is the cheapest month to book a flight from Seoul to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Seoul to Region of Ontario (average of C$ 168). Flying from Seoul to Region of Ontario in July is currently the most expensive (average of C$ 257). 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 SEL to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seoul to Region of Ontario as you normally would.

Weekly flight availability from Seoul to Region of Ontario

The most flights from SEL 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

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

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

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Seoul to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,195 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

EVA Air

8.4

Very good

1,195 reviews

EVA Air

8.4

Very good

1,195 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Korean Air

8.4

Very good

1,079 reviews

EVA Air

8.4

Very good

1,195 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Japan Airlines

8.3

Very good

1,478 reviews

EVA Air

8.4

Very good

1,195 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

ANA

8.3

Very good

875 reviews

EVA Air

8.4

Very good

1,195 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Delta

8.0

Very good

7,950 reviews

EVA Air

8.4

Very good

1,195 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

What are the cheapest airlines to fly from Seoul to Region of Ontario one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 768. EVA Air flights start at C$ 796 while deals on Air Canada start at C$ 866 one-way.
What are the most popular routes from Seoul to Region of Ontario?
The most popular flight routes from Seoul to Region of Ontario are Incheon Intl - Toronto Pearson Intl, Seoul Gimpo Intl - Toronto Pearson Intl and Incheon Intl - Toronto Island.
What are the most reliable airlines from Seoul to Region of Ontario?
The top 3 most reliable airlines when flying from Seoul to Region of Ontario are Air Canada (77%), Asiana Airlines (77%) and WestJet (73%).
What are the cheapest flights from Seoul to Region of Ontario?
On average you can expect to pay C$ 1,822 for a flight from Seoul to Region of Ontario. The cheapest flight overall is C$ 658 while the most popular route, (Incheon Intl - Toronto Pearson Intl) is currently priced at C$ 1,243.
Can I find deals for flights from Seoul to Ontario that include hotel bookings?
Yes. In addition to deals on Seoul to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seoul to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Ontario.
Can I find deals for business class flights from Seoul to Ontario?
Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Seoul to Region of Ontario (average of C$ 168). Flying from Seoul to Region of Ontario in July is currently the most expensive (average of C$ 257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seoul to Ontario

Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

London Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Top 4 airlines flying from Seoul to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 1,140	AverageC$ 1,448	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 1,340	AverageC$ 1,837	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Korean Air	CheapestC$ 1,779	AverageC$ 2,250	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Asiana Airlines	CheapestC$ 1,877	AverageC$ 2,070	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Seoul to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seoul to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul to Ontario for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul to Ontario flexibly with Cheapflights today.

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

Yes! Start tracking prices for Seoul 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 Seoul to Ontario from C$ 675

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seoul to Ontario

Keep the following information in mind while searching for Seoul to Ontario flight deals. Data was last updated 23 May 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seoul to Ontario

Cheapest flights from Seoul to OntarioExplore the most affordable flight options available from Seoul to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.

Explore the most affordable flight options available from Seoul to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Seoul to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Seoul with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Ontario

What is the cheapest month to book a flight from Seoul to Region of Ontario?

What is the cheapest time of day to fly from SEL to ON?

Find hourly flight availability from Seoul 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 23 May 2025.

Weekly flight availability from Seoul to Region of Ontario

Explore weekly flight availability from Seoul 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 23 May 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

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 23 May 2025.

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Seoul to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Seoul to Region of Ontario?

What are the most reliable airlines from Seoul to Region of Ontario?

What are the cheapest flights from Seoul to Region of Ontario?

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

How can I find direct flights from Seoul to Ontario?

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

What is the cheapest month to book a flight from Seoul to Region of Ontario?

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Alternative routes for Seoul to Ontario

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Top 4 airlines flying from Seoul to Ontario

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Cheapest flights from Seoul to Ontario
Explore the most affordable flight options available from Seoul to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.