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Cheap flights from Ontario to Jeju-do from C$ 945

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Jeju-do

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Jeju-do
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 10 February 2026.

Sat 7/37:55 p.m.
YYZ
-
CJU
2 stops27h 45m
Multiple Airlines
Sat 14/34:05 p.m.
CJU
-
YYZ
2 stops27h 30m
Multiple Airlines
Deal found 6/2C$ 1,945
Sat 19/912:30 p.m.
YYZ
-
CJU
1 stop31h 05m
Korean Air
Sat 28/118:50 p.m.
CJU
-
YYZ
1 stop26h 30m
Korean Air
Deal found 6/2C$ 2,219
Sun 15/31:35 a.m.
YYZ
-
CJU
1 stop28h 35m
Cathay Pacific
Sat 21/37:55 a.m.
CJU
-
YYZ
1 stop27h 05m
Cathay Pacific
Deal found 9/2C$ 2,453
Sat 7/31:55 p.m.
YYZ
-
CJU
1 stop26h 45m
Cathay Pacific
Sat 14/37:55 a.m.
CJU
-
YYZ
1 stop27h 05m
Cathay Pacific
Deal found 6/2C$ 2,465
Sat 28/21:55 p.m.
YYZ
-
CJU
1 stop26h 45m
Cathay Pacific
Sat 28/37:55 a.m.
CJU
-
YYZ
1 stop27h 05m
Cathay Pacific
Deal found 7/2C$ 2,605
Sat 28/211:40 a.m.
YYZ
-
CJU
2 stops35h 20m
Korean Air
Sat 28/35:45 p.m.
CJU
-
YYZ
2 stops29h 10m
Korean Air
Deal found 7/2C$ 2,842
Mon 16/37:00 a.m.
YYZ
-
CJU
2 stops26h 20m
Multiple Airlines
Sat 21/39:55 p.m.
CJU
-
YYZ
2 stops34h 30m
Multiple Airlines
Deal found 9/2C$ 3,113
Fri 27/212:50 a.m.
YYZ
-
CJU
2 stops45h 20m
Multiple Airlines
Sat 28/38:00 p.m.
CJU
-
YYZ
1 stop39h 10m
Multiple Airlines
Deal found 7/2C$ 4,152

Find 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 10 February 2026.

Round-trip from

C$ 1,945

One-way from

C$ 945
7/3-14/3
  • 7/3-14/3
  • 4 total stops
  • 55h 15m total
  • Ontario to Jeju-do
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 25h 25m total
  • Ontario to Jeju-do
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Jeju-do 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 10 February 2026.
Use the filters below to find and compare flights from Ontario to Jeju-do that are best for you.

Fly from

Ontario

Fly to

Jeju-do

Route

Depart

Return

Price

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 7/3

7:55 p.m.-1:40 p.m.

2 stops27h 45m

Jeju City

Sat 14/3

11:35 a.m.-7:25 p.m.

1 stop20h 50m

C$ 2,071

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 15/3

1:35 a.m.-7:10 p.m.

1 stop28h 35m

Jeju City

Sat 21/3

7:55 a.m.-10:00 p.m.

1 stop27h 05m

C$ 2,453

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 7/3

1:55 p.m.-6:40 a.m.

1 stop26h 45m

Jeju City

Sat 14/3

7:55 a.m.-10:00 p.m.

1 stop27h 05m

C$ 2,465

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 28/2

1:55 p.m.-6:40 a.m.

1 stop26h 45m

Jeju City

Sat 28/3

7:55 a.m.-10:00 p.m.

1 stop27h 05m

C$ 2,605

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 28/2

11:40 a.m.-1:00 p.m.

2 stops35h 20m

Jeju City

Sat 28/3

5:45 p.m.-9:55 a.m.

2 stops29h 10m

C$ 2,842

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 16/3

7:00 a.m.-10:20 p.m.

2 stops26h 20m

Jeju City

Sat 21/3

9:55 p.m.-7:25 p.m.

2 stops34h 30m

C$ 3,113

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Fri 27/2

12:50 a.m.-12:10 p.m.

2 stops45h 20m

Jeju City

Sat 28/3

8:00 p.m.-10:10 p.m.

1 stop39h 10m

C$ 4,152

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 24/3

7:55 a.m.-10:20 p.m.

2 stops25h 25m

C$ 945

HamiltonJeju City

YHM - CJU

YHMCJU

Hamilton

Tue 24/3

8:15 a.m.-9:20 p.m.

2 stops24h 05m

C$ 979

TorontoJeju City

YTZ - CJU

YTZCJU

Toronto Island

Tue 24/3

7:35 p.m.-2:15 p.m.

3 stops53h 40m

C$ 1,094

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
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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.
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 Ontario to Jeju-do
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Region of Ontario to Jeju-do?

    There are many flights that can get you from Region of Ontario to Jeju-do in 28h 35m. Fly via Cathay Pacific to get the fastest option. The distance between Region of Ontario and Jeju-do is about 11024 km.

  • Can I find deals for flights from Ontario to Jeju-do that include hotel bookings?

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

  • How can I find direct flights from Ontario to Jeju-do?

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

  • Can I find deals for business class flights from Ontario to Jeju-do?

    Yes. Cheapflights offers flight deals from Ontario to Jeju-do by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Jeju-do?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Jeju-do from Ontario.

Can Cheapflights find flights from Ontario to Jeju-do with no change fees?

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

Can Cheapflights notify me if prices for flights from Ontario to Jeju-do become cheaper?

Yes! Start tracking prices for Ontario to Jeju-do 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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