Cheap flights from Ontario to Jeju-do from C$ 810
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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Jeju-do
Keep the following information in mind while searching for Ontario to Jeju-do flight deals. Data was last updated 15 September 2025.
Round-trip from | C$ 2,080 |
---|---|
One-way from | C$ 810 |
Find flight deals from Ontario to Jeju-do
Cheapest flights from Ontario to Jeju-doExplore the most affordable flight options available from Ontario to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Explore the most affordable flight options available from Ontario to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
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Use the filters below to find and compare flights from Ontario to Jeju-do that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Fri 20/2
12:35 a.m.-6:40 a.m.
1 stop40h 05m
Jeju City
Wed 25/2
7:55 a.m.-8:35 p.m.
1 stop26h 40m
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Fri 26/12
3:25 p.m.-2:50 p.m.
1 stop33h 25m
Jeju City
Wed 31/12
1:50 p.m.-6:08 a.m.
2 stops54h 18m
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Thu 25/12
3:10 p.m.-9:35 p.m.
1 stop40h 25m
Jeju City
Wed 31/12
10:35 p.m.-12:10 p.m.
1 stop27h 35m
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Wed 24/12
12:35 a.m.-6:40 a.m.
1 stop40h 05m
Jeju City
Wed 31/12
7:55 a.m.-8:35 p.m.
1 stop26h 40m
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Sat 21/2
3:25 p.m.-12:50 p.m.
1 stop31h 25m
Jeju City
Wed 25/2
1:50 p.m.-6:10 a.m.
2 stops54h 20m
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Sat 20/9
1:55 p.m.-6:20 a.m.
3 stops51h 25m
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Sat 20/9
4:25 p.m.-12:30 p.m.
1 stop31h 05m
TorontoJeju City
YYZ - CJU
YYZCJU
Toronto Pearson Intl
Fri 19/9
1:50 a.m.-6:20 a.m.
1 stop39h 30m
Best time to book a flight from Ontario to Jeju-do
Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Jeju-do
What is the cheapest time of day to fly from ON to CJ?
Find hourly flight availability from Ontario to Jeju-do. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.
When flying from Region of Ontario to Jeju-do, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Jeju-do
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Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Jeju-do flexibly with Cheapflights today.
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