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Cheap flights from Ontario to Jeju City from C$ 894

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
4 Jun — 11 Jun1
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 5 May 2026.

Mon 15/612:55 p.m.
YYZ
-
CJU
2 stops34h 15m
Korean Air
Mon 22/68:45 a.m.
CJU
-
YYZ
2 stops38h 10m
Korean Air
Deal found 1/5C$ 2,347
Wed 21/103:45 p.m.
YYZ
-
CJU
1 stop25h 45m
Cathay Pacific
Wed 11/117:55 a.m.
CJU
-
YYZ
1 stop27h 05m
Cathay Pacific
Deal found 4/5C$ 2,453
Mon 15/67:25 a.m.
YHM
-
CJU
2 stops24h 05m
Multiple Airlines
Mon 22/66:20 p.m.
CJU
-
YHM
3 stops36h 40m
Multiple Airlines
Deal found 1/5C$ 2,514
Mon 15/612:55 p.m.
YYZ
-
CJU
2 stops20h 20m
Multiple Airlines
Mon 22/67:05 p.m.
CJU
-
YYZ
3 stops38h 25m
Multiple Airlines
Deal found 1/5C$ 2,550
Wed 17/61:50 a.m.
YYZ
-
CJU
2 stops41h 10m
Multiple Airlines
Thu 25/66:20 p.m.
CJU
-
YYZ
3 stops43h 05m
Multiple Airlines
Deal found 4/5C$ 2,675
Wed 21/1012:30 p.m.
YYZ
-
CJU
2 stops20h 45m
Multiple Airlines
Wed 11/117:55 a.m.
CJU
-
YYZ
1 stop42h 20m
Multiple Airlines
Deal found 4/5C$ 2,801
Thu 24/94:15 p.m.
YYZ
-
CJU
2 stops32h 40m
Air China
Mon 28/910:00 p.m.
CJU
-
YYZ
2 stops58h 43m
Air China
Deal found 30/4C$ 2,804
Thu 18/610:35 a.m.
YYZ
-
CJU
1 stop30h 55m
Cathay Pacific
Thu 25/67:30 a.m.
CJU
-
YYZ
1 stop19h 30m
Cathay Pacific
Deal found 4/5C$ 2,918

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 5 May 2026.

Round-trip from

C$ 2,347

One-way from

C$ 894
Korean Air
  • Korean Air
  • 15/6-22/6
  • 4 total stops
  • 72h 25m total
  • Ontario to Jeju City
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 51h 10m 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 5 May 2026.
Use the filters below to find and compare flights from Ontario to Jeju City 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 15/6

12:55 p.m.-12:10 p.m.

2 stops34h 15m

Jeju City

Mon 22/6

8:45 a.m.-9:55 a.m.

2 stops38h 10m

C$ 2,347

HamiltonJeju City

YHM - CJU

YHMCJU

Hamilton

Mon 15/6

7:25 a.m.-8:30 p.m.

2 stops24h 05m

Jeju City

Mon 22/6

6:20 p.m.-6:00 p.m.

3 stops36h 40m

C$ 2,514

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Wed 17/6

1:50 a.m.-8:00 a.m.

2 stops41h 10m

Jeju City

Thu 25/6

6:20 p.m.-12:25 a.m.

3 stops43h 05m

C$ 2,675

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 24/9

4:15 p.m.-1:55 p.m.

2 stops32h 40m

Jeju City

Mon 28/9

10:00 p.m.-7:43 p.m.

2 stops58h 43m

C$ 2,804
Quickest round-trip

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Thu 18/6

10:35 a.m.-6:30 a.m.

1 stop30h 55m

Jeju City

Thu 25/6

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

1 stop19h 30m

C$ 2,918

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Wed 21/10

12:30 p.m.-10:15 p.m.

2 stops20h 45m

Jeju City

Wed 11/11

1:50 p.m.-4:40 p.m.

2 stops40h 50m

C$ 3,083

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 14/6

1:45 a.m.-5:30 p.m.

1 stop26h 45m

Jeju City

Mon 22/6

10:20 a.m.-9:35 p.m.

1 stop24h 15m

C$ 3,228
Cheapest one-way

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Wed 26/8

10:25 p.m.-2:35 p.m.

2 stops51h 10m

C$ 894

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 25/8

10:25 p.m.-8:05 a.m.

2 stops44h 40m

C$ 903

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Wed 5/8

12:00 p.m.-7:30 a.m.

2 stops30h 30m

C$ 1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 17 resultsSorted by cheapest first
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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.

  • How long is the flight from Region of Ontario to Jeju City?

    A quick flight from Region of Ontario to Jeju City can take about 32h 40m. Korean Air provides one of the quickest options available for as low as C$ 2,804. The distance between Region of Ontario and Jeju City is about 11024 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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