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Cheap flights from Ontario to Jeju-do from C$ 853

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CJU
27 Apr — 4 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 28 March 2026.

Wed 3/61:50 p.m.
YYZ
-
CJU
1 stop19h 10m
Asiana Airlines
Fri 5/66:25 a.m.
CJU
-
YYZ
1 stop26h 05m
Asiana Airlines
Deal found 25/3C$ 2,458
Mon 6/44:25 p.m.
YYZ
-
CJU
1 stop28h 15m
Multiple Airlines
Fri 10/410:40 p.m.
CJU
-
YYZ
1 stop27h 30m
Multiple Airlines
Deal found 24/3C$ 2,587
Mon 6/44:25 p.m.
YYZ
-
CJU
1 stop31h 05m
China Eastern
Fri 10/41:40 p.m.
CJU
-
YYZ
1 stop37h 45m
China Eastern
Deal found 24/3C$ 2,591
Sat 4/44:25 p.m.
YYZ
-
CJU
1 stop28h 15m
Multiple Airlines
Fri 10/410:40 p.m.
CJU
-
YYZ
1 stop27h 30m
Multiple Airlines
Deal found 24/3C$ 2,641
Mon 22/67:40 a.m.
YYZ
-
CJU
2 stops23h 50m
Multiple Airlines
Tue 30/67:05 p.m.
CJU
-
YYZ
3 stops42h 20m
Multiple Airlines
Deal found 26/3C$ 2,665
Sun 3/512:30 p.m.
YYZ
-
CJU
1 stop34h 20m
Korean Air
Sat 9/54:50 p.m.
CJU
-
YYZ
1 stop30h 05m
Korean Air
Deal found 25/3C$ 2,666
Wed 8/44:25 p.m.
YYZ
-
CJU
1 stop28h 40m
Multiple Airlines
Fri 10/410:40 p.m.
CJU
-
YYZ
1 stop27h 30m
Multiple Airlines
Deal found 24/3C$ 2,692
Fri 3/44:25 p.m.
YYZ
-
CJU
1 stop33h 35m
China Eastern
Fri 10/41:40 p.m.
CJU
-
YYZ
1 stop37h 45m
China Eastern
Deal found 24/3C$ 2,720
Sat 28/34:10 p.m.
YYZ
-
CJU
1 stop40h 05m
Air China
Fri 3/410:00 p.m.
CJU
-
YYZ
1 stop28h 10m
Air China
Deal found 24/3C$ 3,002

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 28 March 2026.

Round-trip from

C$ 1,991

One-way from

C$ 853
3/5-9/5
  • 3/5-9/5
  • 3 total stops
  • 70h 03m total
  • Ontario to Jeju-do
Search Deals
2/5
  • 2/5
  • 3 total stops
  • 44h 45m 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 28 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

Sun 3/5

1:50 p.m.-4:25 p.m.

1 stop37h 35m

Jeju City

Sat 9/5

1:35 p.m.-9:03 a.m.

2 stops32h 28m

C$ 1,991

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 3/5

1:50 p.m.-10:25 p.m.

1 stop19h 35m

Jeju City

Sat 9/5

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

1 stop35h 35m

C$ 2,349

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Wed 3/6

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

1 stop19h 10m

Jeju City

Fri 5/6

6:25 a.m.-7:30 p.m.

1 stop26h 05m

C$ 2,458

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 22/6

7:40 a.m.-8:30 p.m.

2 stops23h 50m

Jeju City

Tue 30/6

7:05 p.m.-12:25 a.m.

3 stops42h 20m

C$ 2,665

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sun 3/5

12:30 p.m.-11:50 a.m.

1 stop34h 20m

Jeju City

Sat 9/5

4:50 p.m.-9:55 a.m.

1 stop30h 05m

C$ 2,666
Quickest round-trip

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Mon 22/6

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

1 stop25h 45m

Jeju City

Tue 30/6

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

1 stop19h 30m

C$ 3,237

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Tue 7/4

3:45 p.m.-6:05 a.m.

1 stop25h 20m

Jeju City

Fri 10/4

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

1 stop27h 40m

C$ 3,656
Cheapest one-way

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Sat 18/7

11:05 a.m.-7:00 p.m.

2 stops42h 55m

C$ 1,066

TorontoJeju City

YYZ - CJU

YYZCJU

Toronto Pearson Intl

Fri 8/5

7:40 a.m.-8:35 p.m.

3 stops47h 55m

C$ 1,124

TorontoJeju City

YTZ - CJU

YTZCJU

Toronto Island

Fri 8/5

9:15 a.m.-10:30 p.m.

3 stops48h 15m

C$ 1,131

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 21 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 35m. Fly via Asiana Airlines 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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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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