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$ 549. China Eastern flights start at C$ 779 while deals on EVA Air start at C$ 819 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 Seoul to Region of Ontario?

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

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

On average you can expect to pay C$ 1,496 for a flight from Seoul to Region of Ontario. The cheapest flight overall is C$ 857 while the most popular route, (Incheon Intl - Toronto Pearson Intl) is currently priced at C$ 941.

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 WestJet (80%), Korean Air (78%) and Air Canada (61%).

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 26 days in advance to save up to 44% 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 26 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$ 1,419, or C$ 2,454 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 July. Prices are generally better when you fly from Seoul to Region of Ontario in April, with the cheapest ticket starting at C$ 1,241.

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$ 532+ Flights from Seoul to Ontario

Cheap flight deals from Seoul to Ontario

Round-trip from	C$ 1,048
One-way from	C$ 532
Popular in	July
Cheapest in	April
Average price	C$ 2,384
Good round-trip deal	C$ 1,405 or less
Good one-way deal	C$ 942 or less

25/9-28/9
3 total stops
63h 32m total
Seoul to Ontario

Search Deals

15/9
2 total stops
57h 24m total
Seoul to Ontario

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (C$ 557 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 77 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 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 31 July 2025.

Thu 25/99:05 p.m.ICN - YUL

2 stops37h 57mMultiple Airlines

Sun 28/97:00 a.m.YUL - ICN

1 stop25h 35mMultiple Airlines

Deal found 29/7C$ 1,048

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

1 stop16h 56mWestJet

Sat 18/107:00 a.m.YUL - ICN

1 stop23h 40mWestJet

Deal found 30/7C$ 1,066

Fri 17/105:45 p.m.ICN - YUL

1 stop26h 16mAir Canada

Thu 23/1012:35 p.m.YUL - ICN

Nonstop14h 40mAir Canada

Deal found 30/7C$ 1,099

Mon 20/108:45 p.m.ICN - YOW

1 stop34h 35mWestJet

Mon 27/105:40 a.m.YOW - ICN

2 stops24h 05mWestJet

Deal found 29/7C$ 1,137

Fri 19/97:55 a.m.GMP - YYZ

2 stops26h 35mJapan Airlines

Mon 13/107:15 a.m.YYZ - GMP

2 stops25h 35mJapan Airlines

Deal found 30/7C$ 1,178

Wed 20/85:25 p.m.ICN - YUL

2 stops31h 11mAmerican Airlines

Fri 29/85:36 p.m.YUL - ICN

2 stops32h 54mAmerican Airlines

Deal found 31/7C$ 1,196

Mon 8/96:20 p.m.ICN - YOW

2 stops57h 24mMultiple Airlines

Sun 14/97:15 p.m.YOW - ICN

1 stop34h 30mMultiple Airlines

Deal found 29/7C$ 1,241

Thu 11/95:45 p.m.ICN - YOW

2 stops38h 44mAir Canada

Sat 20/98:20 p.m.YOW - ICN

2 stops30h 45mAir Canada

Deal found 30/7C$ 1,276

Mon 1/910:05 p.m.ICN - YYZ

1 stop36h 45mMultiple Airlines

Thu 11/99:00 a.m.YYZ - ICN

1 stop20h 45mMultiple Airlines

Deal found 31/7C$ 1,346

Thu 4/98:30 p.m.ICN - YYZ

1 stop39h 30mPhilippine Airlines

Wed 1/101:35 a.m.YYZ - ICN

1 stop28h 45mPhilippine Airlines

Deal found 29/7C$ 1,348

Wed 12/116:55 p.m.ICN - YYZ

1 stop18h 27mAir Canada

Tue 14/712:30 a.m.YYZ - ICN

2 stops26h 35mAir Canada

Deal found 31/7C$ 1,349

Mon 15/126:55 p.m.ICN - YTZ

2 stops29h 00mAir Canada

Wed 31/123:30 p.m.YTZ - ICN

2 stops35h 40mAir Canada

Deal found 30/7C$ 1,353

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 31 July 2025.

Thu 25/99:05 p.m.ICN - YUL

2 stops37h 57mMultiple Airlines

Sun 28/97:00 a.m.YUL - ICN

1 stop25h 35mMultiple Airlines

Deal found 29/7C$ 1,048

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

1 stop16h 56mWestJet

Sat 18/107:00 a.m.YUL - ICN

1 stop23h 40mWestJet

Deal found 30/7C$ 1,066

Fri 17/105:45 p.m.ICN - YUL

1 stop26h 16mAir Canada

Thu 23/1012:35 p.m.YUL - ICN

Nonstop14h 40mAir Canada

Deal found 30/7C$ 1,099

Fri 19/97:55 a.m.GMP - YYZ

2 stops26h 35mJapan Airlines

Mon 13/107:15 a.m.YYZ - GMP

2 stops25h 35mJapan Airlines

Deal found 30/7C$ 1,178

Wed 20/85:25 p.m.ICN - YUL

2 stops31h 11mAmerican Airlines

Fri 29/85:36 p.m.YUL - ICN

2 stops32h 54mAmerican Airlines

Deal found 31/7C$ 1,196

Thu 4/98:30 p.m.ICN - YYZ

1 stop39h 30mPhilippine Airlines

Wed 1/101:35 a.m.YYZ - ICN

1 stop28h 45mPhilippine Airlines

Deal found 29/7C$ 1,348

Tue 9/93:10 p.m.ICN - YYZ

1 stop20h 00mCathay Pacific

Mon 22/910:35 a.m.YYZ - ICN

1 stop21h 35mCathay Pacific

Deal found 30/7C$ 1,372

Tue 30/94:50 p.m.ICN - YYZ

3 stops29h 10mUnited Airlines

Tue 7/106:30 a.m.YYZ - ICN

1 stop19h 30mUnited Airlines

Deal found 30/7C$ 1,408

Thu 11/97:40 a.m.GMP - YYZ

2 stops29h 26mANA

Wed 12/1110:00 a.m.YYZ - GMP

2 stops22h 30mANA

Deal found 30/7C$ 1,443

Mon 20/108:45 p.m.ICN - YOW

1 stop34h 35mWestJet

Mon 27/105:40 a.m.YOW - ICN

2 stops24h 05mWestJet

Deal found 29/7C$ 1,137

Mon 8/96:20 p.m.ICN - YOW

2 stops57h 24mMultiple Airlines

Sun 14/97:15 p.m.YOW - ICN

1 stop34h 30mMultiple Airlines

Deal found 29/7C$ 1,241

Thu 11/95:45 p.m.ICN - YOW

2 stops38h 44mAir Canada

Sat 20/98:20 p.m.YOW - ICN

2 stops30h 45mAir Canada

Deal found 30/7C$ 1,276

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 31 July 2025.

Wed 24/96:00 p.m.ICN - YUL

Nonstop13h 50mAir Canada

Sat 27/912:35 p.m.YUL - ICN

Nonstop14h 40mAir Canada

Deal found 30/7C$ 1,174

Mon 15/97:05 p.m.ICN - YYZ

Nonstop13h 25mAir Canada

Mon 22/91:40 p.m.YYZ - ICN

Nonstop14h 50mAir Canada

Deal found 30/7C$ 1,363

Last-minute flights from Seoul to Ontario
Discover last-minute flight deals from Seoul to Ontario. Data last updated 31 July 2025 and is based on user searches.

Thu 31/78:30 p.m.ICN - YYZ

1 stop39h 30mPhilippine Airlines

Wed 13/81:35 a.m.YYZ - ICN

1 stop28h 45mPhilippine Airlines

Deal found 29/7C$ 1,360

Fri 1/88:45 p.m.ICN - YYZ

2 stops22h 06mWestJet

Fri 22/811:15 p.m.YYZ - ICN

2 stops30h 30mWestJet

Deal found 29/7C$ 1,437

Fri 1/88:45 p.m.ICN - YUL

2 stops40h 42mWestJet

Sun 31/86:45 a.m.YUL - ICN

2 stops47h 00mWestJet

Deal found 29/7C$ 1,484

Tue 5/85:45 p.m.ICN - YYZ

2 stops24h 49mAir Canada

Tue 9/96:15 a.m.YYZ - ICN

2 stops20h 50mAir Canada

Deal found 30/7C$ 1,672

Wed 6/86:00 p.m.ICN - YUL

Nonstop13h 50mAir Canada

Tue 26/88:40 p.m.YUL - ICN

2 stops30h 25mAir Canada

Deal found 30/7C$ 1,854

Wed 6/86:00 p.m.ICN - YOW

1 stop29h 25mAir Canada

Tue 19/86:00 a.m.YOW - ICN

2 stops21h 05mAir Canada

Deal found 30/7C$ 1,894

Wed 6/84:50 p.m.ICN - YOW

2 stops30h 08mUnited Airlines

Tue 19/89:50 a.m.YOW - ICN

2 stops29h 30mUnited Airlines

Deal found 30/7C$ 1,921

Thu 7/89:05 p.m.ICN - YUL

2 stops40h 38mMultiple Airlines

Thu 14/87:00 a.m.YUL - ICN

1 stop22h 45mMultiple Airlines

Deal found 29/7C$ 1,777

Thu 7/89:30 p.m.ICN - YTZ

1 stop24h 00mMultiple Airlines

Tue 19/87:30 p.m.YTZ - ICN

1 stop20h 25mMultiple Airlines

Deal found 30/7C$ 1,840

Thu 7/88:30 a.m.ICN - YUL

1 stop24h 40mAir France

Thu 21/87:00 p.m.YUL - ICN

1 stop22h 30mAir France

Deal found 30/7C$ 1,919

Fri 8/81:50 p.m.GMP - YYZ

2 stops30h 11mMultiple Airlines

Mon 18/81:45 a.m.YYZ - GMP

1 stop28h 30mMultiple Airlines

Deal found 29/7C$ 1,840

Sat 9/810:10 a.m.ICN - YYZ

1 stop25h 00mCathay Pacific

Wed 13/81:50 a.m.YYZ - ICN

1 stop28h 15mCathay Pacific

Deal found 30/7C$ 1,596

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 31 July 2025.

Mon 15/96:20 p.m.ICN - YOW

2 stops57h 24mMultiple Airlines

Deal found 30/7C$ 532

Mon 15/96:20 p.m.ICN - YUL

3 stops43h 17mMultiple Airlines

Deal found 30/7C$ 548

Fri 17/108:45 p.m.ICN - YUL

1 stop32h 42mWestJet

Deal found 28/7C$ 549

Thu 25/98:45 p.m.ICN - YOW

1 stop16h 55mWestJet

Deal found 31/7C$ 570

Mon 15/96:55 p.m.GMP - YYZ

3 stops55h 43mMultiple Airlines

Deal found 30/7C$ 680

Mon 15/96:55 p.m.GMP - YUL

3 stops58h 17mMultiple Airlines

Deal found 30/7C$ 706

Sun 12/109:30 p.m.ICN - YTZ

1 stop24h 00mMultiple Airlines

Deal found 29/7C$ 779

Mon 22/98:45 p.m.ICN - YKF

1 stop17h 00mWestJet

Deal found 30/7C$ 782

Fri 26/98:45 p.m.ICN - YYZ

1 stop22h 27mWestJet

Deal found 29/7C$ 782

Thu 28/812:45 p.m.ICN - YYZ

1 stop22h 12mMultiple Airlines

Deal found 31/7C$ 783

Tue 14/107:15 p.m.GMP - YYZ

1 stop39h 05mEVA Air

Deal found 30/7C$ 819

Wed 29/105:55 p.m.ICN - YTZ

2 stops39h 00mAir Canada

Deal found 30/7C$ 828

Fly from

Fly to

Route

Depart

Return

Price

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Thu 25/9

9:05 p.m.-10:02 p.m.

2 stops37h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

7:00 a.m.-9:35 p.m.

1 stop25h 35m

C$ 1,048

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Sun 12/10

8:45 p.m.-12:41 a.m.

1 stop16h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

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

1 stop23h 40m

C$ 1,066

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Fri 17/10

5:45 p.m.-7:01 a.m.

1 stop26h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

12:35 p.m.-4:15 p.m.

Nonstop14h 40m

C$ 1,099

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 20/10

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

1 stop34h 35m

Ottawa

Mon 27/10

5:40 a.m.-6:45 p.m.

2 stops24h 05m

C$ 1,137

SeoulToronto

GMP - YYZ

GMPYYZ

Seoul Gimpo Intl

Fri 19/9

7:55 a.m.-9:30 p.m.

2 stops26h 35m

Toronto Pearson Intl

Mon 13/10

7:15 a.m.-9:50 p.m.

2 stops25h 35m

C$ 1,178

IncheonMontreal

ICN - YUL

ICNYUL

Incheon Intl

Wed 20/8

5:25 p.m.-11:36 a.m.

2 stops31h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

5:36 p.m.-3:30 p.m.

2 stops32h 54m

C$ 1,196

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Mon 8/9

6:20 p.m.-2:44 p.m.

2 stops57h 24m

Ottawa

Sun 14/9

7:15 p.m.-6:45 p.m.

1 stop34h 30m

C$ 1,241

IncheonOttawa

ICN - YOW

ICNYOW

Incheon Intl

Thu 11/9

5:45 p.m.-7:29 p.m.

2 stops38h 44m

Ottawa

Sat 20/9

8:20 p.m.-4:05 p.m.

2 stops30h 45m

C$ 1,276

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Mon 1/9

10:05 p.m.-9:50 p.m.

1 stop36h 45m

Toronto Pearson Intl

Thu 11/9

9:00 a.m.-6:45 p.m.

1 stop20h 45m

C$ 1,346

IncheonToronto

ICN - YYZ

ICNYYZ

Incheon Intl

Thu 4/9

8:30 p.m.-11:00 p.m.

1 stop39h 30m

Toronto Pearson Intl

Wed 1/10

1:35 a.m.-7:20 p.m.

1 stop28h 45m

C$ 1,348

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 50 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$ 167). Flying from Seoul 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 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 Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown EVA Air,ANA, andJapan Airlines from Seoul to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,222 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,222 reviews

EVA Air

8.4

Very good

1,222 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

ANA

8.4

Very good

922 reviews

EVA Air

8.4

Very good

1,222 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Japan Airlines

8.3

Very good

1,536 reviews

EVA Air

8.4

Very good

1,222 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Cathay Pacific

7.6

Good

949 reviews

EVA Air

8.4

Very good

1,222 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

United Airlines

7.4

Good

8,902 reviews

EVA Air

8.4

Very good

1,222 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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$ 549. China Eastern flights start at C$ 779 while deals on EVA Air start at C$ 819 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, Incheon Intl - Montreal Pierre Elliott Trudeau Intl and Seoul Gimpo Intl - Montreal Pierre Elliott Trudeau Intl.
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 WestJet (80%), Korean Air (78%) and Air Canada (61%).
What are the cheapest flights from Seoul to Region of Ontario?
On average you can expect to pay C$ 1,496 for a flight from Seoul to Region of Ontario. The cheapest flight overall is C$ 857 while the most popular route, (Incheon Intl - Toronto Pearson Intl) is currently priced at C$ 941.
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$ 167). Flying from Seoul 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

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

London Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Kingston Airport car rentals

Timmins 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$ 1,177	AverageC$ 1,528	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 1,328	AverageC$ 1,760	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Korean Air	CheapestC$ 1,770	AverageC$ 2,187	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Asiana Airlines	CheapestC$ 1,874	AverageC$ 2,048	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$ 532

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 15/9. 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 31 July 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 31 July 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 31 July 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 31 July 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 31 July 2025.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown EVA Air,ANA, andJapan Airlines from Seoul to Ontario. 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 31 July 2025.