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Cheap flights from Ontario to Seoul from C$ 816

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Seoul departing on 21/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 a.m. - 9:55 p.m.
YYZ
-
CJJ
24h 55m
2 stops
Multiple Airlines Logo
9:30 a.m. - 7:30 p.m.
CJJ
-
YYZ
47h 00m
3 stops
C$ 2,112Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
8:00 a.m. - 9:55 p.m.
YYZ
-
CJJ
24h 55m
3 stops
Multiple Airlines Logo
9:30 a.m. - 7:30 p.m.
CJJ
-
YYZ
47h 00m
3 stops
C$ 2,116Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
7:00 a.m. - 9:55 p.m.
YYZ
-
CJJ
25h 55m
2 stops
Multiple Airlines Logo
7:20 a.m. - 9:15 p.m.
CJJ
-
YYZ
26h 55m
2 stops
C$ 2,233Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
8:00 a.m. - 9:55 p.m.
YYZ
-
CJJ
24h 55m
3 stops
Multiple Airlines Logo
12:10 p.m. - 2:25 p.m.
CJJ
-
YYZ
39h 15m
1 stop
C$ 2,732Multiple Airlines
Thu, 30 Jul - Sun, 2 Aug
Multiple Airlines Logo
9:00 a.m. - 9:55 p.m.
YYZ
-
CJJ
23h 55m
2 stops
Multiple Airlines Logo
12:10 p.m. - 2:25 p.m.
CJJ
-
YYZ
39h 15m
1 stop
C$ 2,733Multiple Airlines
Thu, 30 Jul - Sun, 2 Aug
Multiple Airlines Logo
8:00 a.m. - 9:55 p.m.
YYZ
-
CJJ
24h 55m
3 stops
Multiple Airlines Logo
10:30 a.m. - 6:25 a.m.
CJJ
-
YYZ
32h 55m
3 stops
C$ 2,851Multiple Airlines
Thu, 30 Jul - Sun, 2 Aug
Multiple Airlines Logo
9:00 a.m. - 9:55 p.m.
YYZ
-
CJJ
23h 55m
2 stops
Multiple Airlines Logo
10:30 a.m. - 6:25 a.m.
CJJ
-
YYZ
32h 55m
3 stops
C$ 2,853Multiple Airlines
Thu, 30 Jul - Sun, 2 Aug
China Eastern Logo
4:25 p.m. - 11:10 a.m.
YYZ
-
CJJ
29h 45m
1 stop
China Eastern Logo
11:50 a.m. - 2:25 p.m.
CJJ
-
YYZ
39h 35m
1 stop
C$ 3,015China Eastern
Fri, 14 Aug - Thu, 20 Aug
Multiple Airlines Logo
1:45 a.m. - 4:40 p.m.
YYZ
-
CJJ
25h 55m
1 stop
Multiple Airlines Logo
10:30 a.m. - 9:35 p.m.
CJJ
-
YYZ
24h 05m
1 stop
C$ 3,334Multiple Airlines
Wed, 29 Jul - Sun, 2 Aug
Multiple Airlines Logo
8:15 a.m. - 10:50 a.m.
YYZ
-
CJJ
37h 35m
2 stops
Multiple Airlines Logo
11:50 a.m. - 2:25 p.m.
CJJ
-
YYZ
39h 35m
1 stop
C$ 3,338Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep

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Customize your flight search to find flights from Region of Ontario to Cheongju 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, momondo users made 96,600 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Ontario to Cheongju that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 27/8

8:00 a.m.-9:55 p.m.

2 stops24h 55m

Cheongju

Thu 3/9

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

3 stops47h 00m

C$ 2,112

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 27/8

8:00 a.m.-9:55 p.m.

3 stops24h 55m

Cheongju

Thu 3/9

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

3 stops47h 00m

C$ 2,116

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 27/8

7:00 a.m.-9:55 p.m.

2 stops25h 55m

Cheongju

Thu 3/9

7:20 a.m.-9:15 p.m.

2 stops26h 55m

C$ 2,233

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 30/7

8:00 a.m.-9:55 p.m.

3 stops24h 55m

Cheongju

Sun 2/8

12:10 p.m.-2:25 p.m.

1 stop39h 15m

C$ 2,732

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 30/7

9:00 a.m.-9:55 p.m.

2 stops23h 55m

Cheongju

Sun 2/8

12:10 p.m.-2:25 p.m.

1 stop39h 15m

C$ 2,733

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 30/7

8:00 a.m.-9:55 p.m.

3 stops24h 55m

Cheongju

Sun 2/8

10:30 a.m.-6:25 a.m.

3 stops32h 55m

C$ 2,851

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 30/7

9:00 a.m.-9:55 p.m.

2 stops23h 55m

Cheongju

Sun 2/8

10:30 a.m.-6:25 a.m.

3 stops32h 55m

C$ 2,853

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Fri 14/8

4:25 p.m.-11:10 a.m.

1 stop29h 45m

Cheongju

Thu 20/8

11:50 a.m.-2:25 p.m.

1 stop39h 35m

C$ 3,015
Quickest round-trip

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Wed 29/7

1:45 a.m.-4:40 p.m.

1 stop25h 55m

Cheongju

Sun 2/8

10:30 a.m.-9:35 p.m.

1 stop24h 05m

C$ 3,334

TorontoCheongju

YYZ - CJJ

YYZCJJ

Toronto Pearson Intl

Thu 27/8

8:15 a.m.-10:50 a.m.

2 stops37h 35m

Cheongju

Thu 3/9

11:50 a.m.-2:25 p.m.

1 stop39h 35m

C$ 3,338

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Region of Ontario to Cheongju

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Cheongju?

China Eastern is the most popular carrier operating from Ontario to Cheongju

Which airlines fly to Cheongju?

Air Canada, WestJet and Korean Air are the top three most popular airlines that fly to Cheongju from Region of Ontario according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Cheongju. Keep in mind that there are 8 different airlines that fly to Cheongju on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Cheongju flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Cheongju

Fastest flight time

24h 55m

Direct flights

None
The fastest flight from Region of Ontario to Cheongju takes 24h 55m
There are no direct flights from Region of Ontario to Cheongju. There are no popular flight routes from Region of Ontario to Cheongju.
Search flight deals

Frequently asked questions about flying from Ontario to Cheongju

  • When did momondo last update prices for flights from Ontario to Cheongju Airport?

    Prices for flights from Ontario to Cheongju Airport were last updated today.

  • How old do you have to be to fly from Ontario to Cheongju Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Cheongju Airport.

  • What documentation or ID do you need to fly to Cheongju Airport?

    The required travel and health documents for your Cheongju Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cheongju Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Cheongju?

Finding the right flight to Cheongju from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cheongju quick and easy, saving you time and money.

Can I find flights from Ontario to Cheongju with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cheongju from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Cheongju?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cheongju from Ontario.

I’m not ready to book a flight from Ontario to Cheongju right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Cheongju now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cheongju and let you know when they change.

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