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Cheap flights from Ontario to Jeju-do from C$ 875

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
11 May — 18 May1
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 11 April 2026.

Tue 21/46:15 a.m.
YYZ
-
CJU
2 stops24h 45m
Korean Air
Thu 30/410:25 a.m.
CJU
-
YYZ
1 stop36h 30m
Korean Air
Deal found 10/4C$ 1,903
Thu 21/512:30 a.m.
YYZ
-
CJU
3 stops32h 05m
Multiple Airlines
Fri 29/57:40 p.m.
CJU
-
YYZ
2 stops32h 45m
Multiple Airlines
Deal found 7/4C$ 2,221
Sun 3/59:30 a.m.
YYZ
-
CJU
2 stops34h 05m
Korean Air
Sat 9/56:15 p.m.
CJU
-
YYZ
2 stops24h 55m
Korean Air
Deal found 8/4C$ 2,249
Fri 12/610:30 a.m.
YYZ
-
CJU
3 stops32h 00m
Multiple Airlines
Sun 21/65:45 p.m.
CJU
-
YYZ
3 stops43h 10m
Multiple Airlines
Deal found 8/4C$ 2,445
Sun 24/512:30 a.m.
YYZ
-
CJU
3 stops32h 05m
Multiple Airlines
Mon 1/611:00 a.m.
CJU
-
YYZ
2 stops27h 38m
Multiple Airlines
Deal found 10/4C$ 2,448
Thu 17/93:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Mon 21/97:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 6/4C$ 2,464
Mon 25/55:30 p.m.
YTZ
-
CJU
3 stops35h 40m
Multiple Airlines
Mon 1/612:55 p.m.
CJU
-
YTZ
3 stops39h 57m
Multiple Airlines
Deal found 9/4C$ 3,312

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 11 April 2026.

Round-trip from

C$ 1,903

One-way from

C$ 875
Korean Air
  • Korean Air
  • 21/4-30/4
  • 3 total stops
  • 61h 15m total
  • Ontario to Jeju-do
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 34h 00m 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 11 April 2026.
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

Cheapest round-trip

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 21/4

12:30 p.m.-9:45 p.m.

1 stop20h 15m

Jeju City

Thu 30/4

10:25 a.m.-9:55 a.m.

1 stop36h 30m

C$ 2,026

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 3/5

12:30 p.m.-9:45 p.m.

1 stop20h 15m

Jeju City

Sat 9/5

3:00 p.m.-9:55 a.m.

1 stop31h 55m

C$ 2,338
Quickest round-trip

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 17/9

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

1 stop25h 45m

Jeju City

Mon 21/9

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

1 stop19h 30m

C$ 2,464

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 21/5

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

3 stops32h 05m

Jeju City

Fri 29/5

10:40 p.m.-6:24 a.m.

3 stops44h 44m

C$ 2,480

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 26/4

9:00 a.m.-7:30 a.m.

3 stops33h 30m

Jeju City

Sun 3/5

1:40 p.m.-12:19 a.m.

3 stops47h 39m

C$ 2,576

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 16/5

4:25 p.m.-12:30 p.m.

1 stop31h 05m

Jeju City

Tue 19/5

7:10 p.m.-2:25 p.m.

1 stop32h 15m

C$ 2,655

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 28/4

1:05 p.m.-7:45 a.m.

2 stops29h 40m

Jeju City

Thu 7/5

7:25 a.m.-9:03 p.m.

2 stops26h 38m

C$ 2,828

TorontoJeju City

YTZ - CJU

YTZCJU

Toronto Island

Mon 25/5

5:30 p.m.-6:10 p.m.

3 stops35h 40m

Jeju City

Mon 1/6

12:55 p.m.-3:52 p.m.

3 stops39h 57m

C$ 3,312
Cheapest one-way

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 25/5

9:35 p.m.-8:35 p.m.

3 stops34h 00m

C$ 875

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 23/5

7:55 p.m.-10:30 p.m.

3 stops37h 35m

C$ 1,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 15 resultsSorted by cheapest first
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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 20h 15m. 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.

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

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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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