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Cheap flights from Ontario to Jeju-do from C$ 797

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
25 Feb — 4 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 26 January 2026.

Sat 23/51:50 p.m.
YYZ
-
CJU
1 stop18h 45m
Multiple Airlines
Tue 26/58:45 a.m.
CJU
-
YYZ
1 stop23h 45m
Multiple Airlines
Deal found 25/1C$ 2,086
Sun 3/53:45 p.m.
YYZ
-
CJU
1 stop25h 35m
Cathay Pacific
Sun 10/57:30 a.m.
CJU
-
YYZ
1 stop35h 15m
Cathay Pacific
Deal found 25/1C$ 2,115
Sat 24/112:35 a.m.
YYZ
-
CJU
1 stop28h 35m
Cathay Pacific
Wed 28/17:55 a.m.
CJU
-
YYZ
1 stop27h 05m
Cathay Pacific
Deal found 24/1C$ 2,319
Fri 4/93:45 p.m.
YYZ
-
CJU
1 stop25h 35m
Cathay Pacific
Sat 19/97:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 25/1C$ 2,490
Sun 3/55:20 p.m.
YYZ
-
CJU
2 stops23h 50m
Multiple Airlines
Sun 10/57:30 a.m.
CJU
-
YYZ
1 stop19h 20m
Multiple Airlines
Deal found 25/1C$ 3,834

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 26 January 2026.

Round-trip from

C$ 2,086

One-way from

C$ 797
23/5-26/5
  • 23/5-26/5
  • 3 total stops
  • 43h 30m total
  • Ontario to Jeju-do
Search Deals
9/3
  • 9/3
  • 3 total stops
  • 37h 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 26 January 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 23/5

8:00 a.m.-9:35 p.m.

2 stops24h 35m

Jeju City

Tue 26/5

1:35 p.m.-7:30 p.m.

1 stop18h 55m

C$ 2,086

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 3/5

3:45 p.m.-6:20 a.m.

1 stop25h 35m

Jeju City

Sun 10/5

7:30 a.m.-5:45 a.m.

1 stop35h 15m

C$ 2,115

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 3/5

5:20 p.m.-6:10 a.m.

2 stops23h 50m

Jeju City

Sun 10/5

7:30 a.m.-1:50 p.m.

1 stop19h 20m

C$ 3,834

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 9/3

4:45 p.m.-7:10 p.m.

3 stops37h 25m

C$ 797

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 19/7

3:55 p.m.-7:30 a.m.

2 stops50h 35m

C$ 886

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 16/7

9:40 a.m.-8:00 p.m.

2 stops45h 20m

C$ 890

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 18/7

3:20 p.m.-7:30 a.m.

2 stops51h 10m

C$ 901

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 20/7

8:00 a.m.-5:10 p.m.

3 stops44h 10m

C$ 915

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Fri 17/7

9:15 p.m.-7:30 a.m.

2 stops45h 15m

C$ 923

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Wed 22/7

10:00 a.m.-7:30 a.m.

2 stops32h 30m

C$ 997

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/1

Showing 1-10 of 16 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 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.

See more FAQs

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Alternative routes for Ontario to Jeju-do

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How does Cheapflights help users find flights from Ontario to Jeju-do?

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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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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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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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