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Cheap flights from Ontario to Jeju-do from C$ 846

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
19 Mar — 26 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 17 February 2026.

Fri 17/412:30 p.m.
YYZ
-
CJU
3 stops32h 05m
Multiple Airlines
Mon 4/56:20 p.m.
CJU
-
YYZ
3 stops37h 35m
Multiple Airlines
Deal found 17/2C$ 1,627
Tue 31/312:30 p.m.
YYZ
-
CJU
2 stops34h 40m
Korean Air
Tue 7/48:30 p.m.
CJU
-
YYZ
2 stops26h 25m
Korean Air
Deal found 14/2C$ 2,042
Thu 9/43:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Tue 21/47:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 16/2C$ 2,046
Sun 12/43:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Thu 16/47:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 16/2C$ 2,091
Wed 8/43:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Wed 15/47:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 13/2C$ 2,116
Sat 25/44:15 p.m.
YYZ
-
CJU
1 stop40h 00m
Air China
Fri 8/510:00 p.m.
CJU
-
YYZ
1 stop28h 10m
Air China
Deal found 13/2C$ 2,165
Sun 12/43:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Tue 21/47:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 16/2C$ 2,169
Wed 1/74:35 p.m.
YYZ
-
CJU
2 stops28h 00m
Multiple Airlines
Sat 15/85:00 p.m.
CJU
-
YYZ
2 stops28h 25m
Multiple Airlines
Deal found 13/2C$ 2,242
Fri 13/31:10 p.m.
YYZ
-
CJU
1 stop20h 05m
Multiple Airlines
Fri 20/310:55 a.m.
CJU
-
YYZ
2 stops27h 22m
Multiple Airlines
Deal found 13/2C$ 2,282
Sun 12/43:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Mon 20/47:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 16/2C$ 2,336

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 17 February 2026.

Round-trip from

C$ 2,042

One-way from

C$ 846
Korean Air
  • Korean Air
  • 31/3-7/4
  • 4 total stops
  • 61h 05m total
  • Ontario to Jeju-do
Search Deals
31/3
  • 31/3
  • 3 total stops
  • 45h 15m 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 17 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

Fri 17/4

12:30 p.m.-9:35 a.m.

3 stops32h 05m

Jeju City

Mon 4/5

6:20 p.m.-6:55 p.m.

3 stops37h 35m

C$ 1,627

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 31/3

12:30 p.m.-12:10 p.m.

2 stops34h 40m

Jeju City

Tue 7/4

8:30 p.m.-9:55 a.m.

2 stops26h 25m

C$ 2,042

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 9/4

3:45 p.m.-6:30 a.m.

1 stop25h 45m

Jeju City

Thu 16/4

7:30 a.m.-2:00 p.m.

1 stop19h 30m

C$ 2,046

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 9/4

3:45 p.m.-6:30 a.m.

1 stop25h 45m

Jeju City

Tue 21/4

7:30 a.m.-2:00 p.m.

1 stop19h 30m

C$ 2,046

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 12/4

3:45 p.m.-6:30 a.m.

1 stop25h 45m

Jeju City

Thu 16/4

7:30 a.m.-2:00 p.m.

1 stop19h 30m

C$ 2,091

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Wed 8/4

3:45 p.m.-6:30 a.m.

1 stop25h 45m

Jeju City

Wed 15/4

7:30 a.m.-2:00 p.m.

1 stop19h 30m

C$ 2,116

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 25/4

4:15 p.m.-9:15 p.m.

1 stop40h 00m

Jeju City

Fri 8/5

10:00 p.m.-1:10 p.m.

1 stop28h 10m

C$ 2,165

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 9/4

3:45 p.m.-6:30 a.m.

1 stop25h 45m

Jeju City

Sat 18/4

7:30 a.m.-2:00 p.m.

1 stop19h 30m

C$ 2,381

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 31/3

7:45 a.m.-6:00 p.m.

3 stops45h 15m

C$ 846

HamiltonJeju City

YHM - CJU

YHMCJU

Hamilton

Tue 31/3

5:50 a.m.-11:25 a.m.

3 stops40h 35m

C$ 924

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/2

Showing 1-10 of 15 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 25h 45m. Fly via Korean Air or Cathay Pacific to get the fastest option. The distance between Region of Ontario and Jeju-do is about 11024 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

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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.

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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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