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Cheap flights from Ontario to Jeju-do from C$ 1,004

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
22 Apr — 29 Apr1
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 23 March 2026.

Mon 4/56:45 p.m.
YYZ
-
CJU
2 stops25h 50m
Multiple Airlines
Mon 11/55:20 p.m.
CJU
-
YYZ
2 stops28h 25m
Multiple Airlines
Deal found 22/3C$ 2,074
Mon 4/51:50 p.m.
YYZ
-
CJU
1 stop19h 10m
Asiana Airlines
Mon 11/58:55 p.m.
CJU
-
YYZ
1 stop35h 35m
Asiana Airlines
Deal found 22/3C$ 2,235
Mon 4/510:45 a.m.
YTZ
-
CJU
3 stops31h 45m
Multiple Airlines
Mon 11/512:55 p.m.
CJU
-
YTZ
2 stops21h 37m
Multiple Airlines
Deal found 22/3C$ 2,807
Tue 7/73:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Tue 28/77:30 a.m.
CJU
-
YYZ
1 stop27h 40m
Cathay Pacific
Deal found 21/3C$ 2,977
Thu 1/1010:35 a.m.
YYZ
-
CJU
1 stop30h 55m
Cathay Pacific
Mon 5/107:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 19/3C$ 3,692
Mon 15/69:00 a.m.
YYZ
-
CJU
2 stops22h 30m
Multiple Airlines
Tue 30/62:30 p.m.
CJU
-
YYZ
1 stop18h 00m
Multiple Airlines
Deal found 19/3C$ 4,542

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 23 March 2026.

Round-trip from

C$ 2,074

One-way from

C$ 1,004
4/5-11/5
  • 4/5-11/5
  • 4 total stops
  • 54h 15m total
  • Ontario to Jeju-do
Search Deals
3/5
  • 3/5
  • 3 total stops
  • 51h 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 23 March 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

Mon 4/5

6:45 p.m.-9:35 a.m.

2 stops25h 50m

Jeju City

Mon 11/5

5:20 p.m.-8:45 a.m.

2 stops28h 25m

C$ 2,074

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 4/5

1:50 p.m.-10:00 p.m.

1 stop19h 10m

Jeju City

Mon 11/5

8:55 p.m.-7:30 p.m.

1 stop35h 35m

C$ 2,235

TorontoJeju City

YTZ - CJU

YTZCJU

Toronto Island

Mon 4/5

10:45 a.m.-7:30 a.m.

3 stops31h 45m

Jeju City

Mon 11/5

12:55 p.m.-9:32 p.m.

2 stops21h 37m

C$ 2,807

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 7/7

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

1 stop25h 45m

Jeju City

Tue 28/7

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

1 stop27h 40m

C$ 2,977
Quickest round-trip

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 15/6

9:00 a.m.-8:30 p.m.

2 stops22h 30m

Jeju City

Tue 30/6

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

1 stop18h 00m

C$ 4,542
Cheapest one-way

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 3/5

6:15 a.m.-10:30 p.m.

3 stops51h 15m

C$ 1,004

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 5/5

4:55 p.m.-6:10 a.m.

3 stops48h 15m

C$ 1,007

HamiltonJeju City

YHM - CJU

YHMCJU

Hamilton

Tue 5/5

3:10 p.m.-2:10 p.m.

3 stops34h 00m

C$ 1,038

TorontoJeju City

YTZ - CJU

YTZCJU

Toronto Island

Sun 3/5

8:50 a.m.-2:25 p.m.

3 stops40h 35m

C$ 1,104

HamiltonJeju City

YHM - CJU

YHMCJU

Hamilton

Sun 3/5

5:30 a.m.-10:00 p.m.

3 stops27h 30m

C$ 1,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

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 19h 10m. Fly via Asiana Airlines 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.

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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