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Cheap flights from Ontario to Jeju City from C$ 779

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Jeju City

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Jeju City
Explore the most affordable flight options available from Ontario to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Sun 29/35:20 p.m.
YYZ
-
CJU
1 stop32h 05m
Multiple Airlines
Mon 6/49:15 p.m.
CJU
-
YYZ
2 stops45h 32m
Multiple Airlines
Deal found 3/2C$ 1,989
Sun 5/46:55 a.m.
YYZ
-
CJU
2 stops24h 40m
Multiple Airlines
Tue 7/47:25 a.m.
CJU
-
YYZ
3 stops44h 59m
Multiple Airlines
Deal found 3/2C$ 2,023
Sat 28/210:15 p.m.
YYZ
-
CJU
2 stops34h 00m
Multiple Airlines
Sun 8/312:05 p.m.
CJU
-
YYZ
3 stops38h 35m
Multiple Airlines
Deal found 2/2C$ 2,065
Sun 29/36:10 a.m.
YYZ
-
CJU
2 stops23h 10m
Korean Air
Mon 6/44:40 p.m.
CJU
-
YYZ
2 stops26h 30m
Korean Air
Deal found 3/2C$ 2,129
Sat 28/21:55 p.m.
YYZ
-
CJU
1 stop39h 15m
Cathay Pacific
Sun 8/38:00 p.m.
CJU
-
YYZ
1 stop39h 00m
Cathay Pacific
Deal found 2/2C$ 2,427
Wed 8/73:45 p.m.
YYZ
-
CJU
1 stop25h 35m
Cathay Pacific
Wed 15/77:30 a.m.
CJU
-
YYZ
1 stop35h 15m
Cathay Pacific
Deal found 3/2C$ 2,550

Find flight deals from Ontario to Jeju City

Keep the following information in mind while searching for Ontario to Jeju City flight deals. Data was last updated 4 February 2026.

Round-trip from

C$ 1,989

One-way from

C$ 779
29/3-6/4
  • 29/3-6/4
  • 3 total stops
  • 77h 37m total
  • Ontario to Jeju City
Search Deals
China Eastern
  • China Eastern
  • 20/3
  • 1 total stop
  • 36h 30m total
  • Ontario to Jeju City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Jeju City 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 4 February 2026.
Use the filters below to find and compare flights from Ontario to Jeju City that are best for you.

Fly from

Ontario

Fly to

Jeju City

Route

Depart

Return

Price

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 5/4

6:55 a.m.-8:35 p.m.

2 stops24h 40m

Jeju City

Tue 7/4

7:25 a.m.-3:24 p.m.

3 stops44h 59m

C$ 2,023

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 28/2

10:15 p.m.-10:15 p.m.

2 stops34h 00m

Jeju City

Sun 8/3

12:05 p.m.-12:40 p.m.

3 stops38h 35m

C$ 2,065

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 29/3

1:50 p.m.-4:45 p.m.

1 stop37h 55m

Jeju City

Mon 6/4

8:00 a.m.-7:30 p.m.

1 stop24h 30m

C$ 2,071

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 28/2

1:55 p.m.-7:10 p.m.

1 stop39h 15m

Jeju City

Sun 8/3

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

1 stop39h 00m

C$ 2,427

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 28/2

3:25 p.m.-12:50 p.m.

1 stop31h 25m

Jeju City

Sun 8/3

3:25 p.m.-1:25 p.m.

2 stops36h 00m

C$ 3,038

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 24/2

12:35 a.m.-7:10 p.m.

1 stop28h 35m

Jeju City

Sat 28/2

8:00 p.m.-12:15 p.m.

1 stop30h 15m

C$ 3,619

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Fri 20/3

4:25 p.m.-5:55 p.m.

1 stop36h 30m

C$ 779

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 19/7

9:00 a.m.-7:20 a.m.

2 stops33h 20m

C$ 871

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 20/7

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

3 stops44h 10m

C$ 896

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 16/7

7:40 a.m.-8:00 p.m.

2 stops47h 20m

C$ 918

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 20 results
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Best time to book a flight from Ontario to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City 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 City
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 City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Jeju City from Ontario?

    Jeju City (CJU), located 2.7 km from the city centre, is the airport you fly into when you book flights from Ontario to Jeju City.

  • What are the most popular routes from Region of Ontario to Jeju City?

    When deciding which route to take from Region of Ontario to Jeju City consider Toronto Pearson Intl - Jeju City, Toronto Island - Jeju City or Hamilton - Jeju City as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Jeju City 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 City

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Jeju City flights

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Jeju City, users can toggle the no change fees filter when performing a flight search.

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