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Cheap flights from South Korea to Ontario from C$ 350
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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — YYZ
28 Nov — 5 Dec1
Find flight deals from South Korea to Ontario
Cheapest flights from South Korea to OntarioExplore the most affordable flight options available from South Korea to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Explore the most affordable flight options available from South Korea to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Tue 4/1112:45 p.m.ICN - YUL
2 stops22h 57mUnited Airlines
Wed 5/112:13 p.m.YUL - ICN
2 stops25h 27mUnited Airlines
Deal found 29/10C$ 710
Thu 25/126:00 p.m.ICN - YOW
2 stops19h 54mUnited Airlines
Wed 7/12:15 p.m.YOW - ICN
2 stops25h 25mUnited Airlines
Deal found 27/10C$ 717
Thu 25/126:00 p.m.ICN - YOW
2 stops37h 18mUnited Airlines
Sat 10/15:11 p.m.YOW - ICN
2 stops33h 04mUnited Airlines
Deal found 28/10C$ 720
Tue 4/1112:45 p.m.ICN - YOW
2 stops20h 10mUnited Airlines
Sat 8/117:30 p.m.YOW - ICN
2 stops30h 45mUnited Airlines
Deal found 28/10C$ 722
Mon 10/116:00 p.m.ICN - YUL
2 stops35h 16mUnited Airlines
Sat 15/112:13 p.m.YUL - ICN
2 stops36h 02mUnited Airlines
Deal found 27/10C$ 724
Wed 29/1011:55 a.m.ICN - YUL
2 stops22h 47mUnited Airlines
Sat 8/112:13 p.m.YUL - ICN
2 stops36h 02mUnited Airlines
Deal found 28/10C$ 727
Thu 13/117:15 p.m.ICN - YUL
2 stops34h 03mAmerican Airlines
Sat 22/113:49 p.m.YUL - ICN
2 stops34h 56mAmerican Airlines
Deal found 29/10C$ 754
Wed 26/1112:45 p.m.ICN - YOW
2 stops39h 45mUnited Airlines
Wed 3/129:45 a.m.YOW - ICN
2 stops29h 55mUnited Airlines
Deal found 29/10C$ 818
Fri 31/105:05 p.m.ICN - YUL
2 stops36h 53mUnited Airlines
Thu 6/116:00 p.m.YUL - ICN
2 stops32h 15mUnited Airlines
Deal found 27/10C$ 822
Thu 30/105:05 p.m.ICN - YOW
2 stops19h 49mUnited Airlines
Fri 28/116:00 a.m.YOW - ICN
2 stops33h 40mUnited Airlines
Deal found 27/10C$ 823
Tue 4/1112:45 p.m.ICN - YUL
1 stop18h 04mUnited Airlines
Tue 25/115:50 p.m.YUL - ICN
1 stop21h 50mUnited Airlines
Deal found 29/10C$ 823
Mon 3/116:00 p.m.ICN - YUL
2 stops30h 10mUnited Airlines
Thu 6/116:00 p.m.YUL - ICN
2 stops32h 15mUnited Airlines
Deal found 28/10C$ 825
Cheap flight deals from South Korea to Ontario
Keep the following information in mind while searching for South Korea to Ontario flight deals. Data was last updated 29 October 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from South Korea to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from South Korea to Ontario that are best for you.
Fly from
South Korea
Fly to
Ontario
Route
Depart
Return
Price
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Thu 25/12
6:00 p.m.-11:54 p.m.
2 stops19h 54m
Ottawa
Sat 10/1
2:15 p.m.-5:40 a.m.
2 stops25h 25m
C$ 717
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Sat 28/2
6:00 p.m.-10:26 a.m.
2 stops30h 26m
Ottawa
Sun 29/3
6:00 p.m.-3:00 p.m.
2 stops32h 00m
C$ 717
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Fri 6/2
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$ 717
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Thu 23/4
4:50 p.m.-9:47 a.m.
2 stops29h 57m
Ottawa
Sat 9/5
6:52 a.m.-4:20 a.m.
2 stops32h 28m
C$ 720
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Fri 6/2
6:00 p.m.-5:12 p.m.
2 stops37h 12m
Ottawa
Fri 13/2
2:15 p.m.-5:40 a.m.
2 stops25h 25m
C$ 720
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Tue 3/3
12:45 p.m.-9:56 p.m.
2 stops23h 11m
Ottawa
Tue 10/3
2:15 p.m.-4:40 a.m.
2 stops25h 25m
C$ 720
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Thu 25/12
6:00 p.m.-5:18 p.m.
2 stops37h 18m
Ottawa
Thu 8/1
3:10 p.m.-5:40 a.m.
2 stops24h 30m
C$ 720
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Mon 9/2
6:00 p.m.-2:27 p.m.
2 stops34h 27m
Ottawa
Sun 15/2
6:20 a.m.-5:40 a.m.
2 stops33h 20m
C$ 722
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Fri 26/12
6:00 p.m.-9:18 p.m.
2 stops41h 18m
Ottawa
Wed 7/1
9:45 a.m.-4:15 p.m.
2 stops40h 30m
C$ 722
IncheonOttawa
ICN - YOW
ICNYOW
Incheon Intl
Thu 25/12
12:45 p.m.-9:18 p.m.
2 stops22h 33m
Ottawa
Wed 7/1
6:20 a.m.-5:40 a.m.
2 stops33h 20m
C$ 722
Showing 1-10 of 60 results
Best time to book a flight from South Korea to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from South Korea 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 South Korea to Ontario
What is the cheapest month to book a flight from South Korea to Region of Ontario?
Currently, September is the cheapest month in which you can book a flight from South Korea to Region of Ontario (average of C$ 853). Flying from South Korea to Region of Ontario in December is currently the most expensive (average of C$ 1,410). 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 KR to ON?
Find hourly flight availability from South Korea 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 29 October 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 78% on flights from South Korea to Region of Ontario by exploring options for tickets at noon.
What is the cheapest day to fly from South Korea to Region of Ontario?
Use this chart to determine the cheapest time to fly round-trip from South Korea to Ontario. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their South Korea to Region of Ontario flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 29 October 2025.
See what other customers who have flown with Korean Air,Asiana Airlines, andAmerican Airlines from South Korea to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from South Korea to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for South Korea to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from South Korea to Ontario
Discover the top 5 airlines that operate flights from South Korea to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from South Korea to Ontario?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from South Korea today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from South Korea to Ontario?
Cheapflights simply makes it quick and affordable to book flights from South Korea to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from South Korea to Ontario with no change fees?
Yes, we can. To see specific flights from South Korea to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from South Korea to Ontario become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from South Korea today and book when prices fit your budget.