Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ontario to Seoul from C$ 628

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 26/9. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Seoul

Cheap round-trip flights

Logo
7:15 a.m. - 6:00 p.m.YYZ-GMP
21h 45m2 stops
Logo
7:55 a.m. - 9:30 p.m.GMP-YYZ
26h 35m2 stops
C$ 1,199
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Logo
7:15 a.m. - 9:50 p.m.YYZ-GMP
25h 35m2 stops
Logo
7:55 a.m. - 9:30 p.m.GMP-YYZ
26h 35m2 stops
C$ 1,203
Find Deal
Mon, 8 Sep - Sun, 14 Sep
China Eastern Logo
4:25 p.m. - 11:00 a.m.YYZ-GMP
29h 35m1 stop
China Eastern Logo
12:00 p.m. - 2:25 p.m.GMP-YYZ
39h 25m1 stop
C$ 1,210China Eastern
Find Deal
Fri, 12 Sep - Tue, 23 Sep
Air China Logo
3:10 p.m. - 1:05 p.m.YYZ-GMP
31h 55m1 stop
Air China Logo
2:25 p.m. - 12:10 p.m.GMP-YYZ
35h 45m1 stop
C$ 1,435Air China
Find Deal
Thu, 13 Nov - Wed, 3 Dec
Air China Logo
3:10 p.m. - 1:05 p.m.YYZ-GMP
31h 55m1 stop
Air China Logo
2:25 p.m. - 12:10 p.m.GMP-YYZ
35h 45m1 stop
C$ 1,453Air China
Find Deal
Tue, 11 Nov - Wed, 3 Dec
China Eastern Logo
4:25 p.m. - 11:00 a.m.YYZ-GMP
29h 35m1 stop
China Eastern Logo
8:50 p.m. - 2:25 p.m.GMP-YYZ
30h 35m1 stop
C$ 1,561China Eastern
Find Deal
Fri, 12 Sep - Tue, 16 Sep
EVA Air Logo
1:45 a.m. - 7:15 p.m.YYZ-GMP
28h 30m1 stop
EVA Air Logo
8:20 p.m. - 9:20 p.m.GMP-YYZ
38h 00m1 stop
C$ 1,712EVA Air
Find Deal
Mon, 22 Sep - Wed, 15 Oct
EVA Air Logo
7:45 p.m. - 12:50 p.m.YYZ-GMP
52h 05m2 stops
EVA Air Logo
8:20 p.m. - 9:20 p.m.GMP-YYZ
38h 00m1 stop
C$ 1,724EVA Air
Find Deal
Tue, 23 Sep - Wed, 15 Oct
ANA Logo
9:45 a.m. - 11:05 a.m.YUL-GMP
36h 20m2 stops
ANA Logo
12:40 p.m. - 12:36 a.m.GMP-YUL
24h 56m2 stops
C$ 2,153ANA
Find Deal
Thu, 16 Oct - Thu, 23 Oct
ANA Logo
6:15 a.m. - 11:05 a.m.YUL-GMP
39h 50m2 stops
ANA Logo
12:40 p.m. - 12:36 a.m.GMP-YUL
24h 56m2 stops
C$ 2,154ANA
Find Deal
Thu, 16 Oct - Fri, 24 Oct

Japan Airlines flights from Region of Ontario to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Region of Ontario to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
18 Sep
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
28h 30m
2 stops
GMP10:45 a.m.Seoul Gimpo Intl
23 Sep
GMP7:55 a.m.Seoul Gimpo Intl
21h 38m
2 stops
YUL4:33 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,291
Find similar
Japan Airlines
2 Sep
YUL5:29 p.m.Montreal Pierre Elliott Trudeau Intl
35h 31m
2 stops
GMP6:00 p.m.Seoul Gimpo Intl
19 Sep
GMP7:55 a.m.Seoul Gimpo Intl
21h 38m
2 stops
YUL4:33 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,292
Find similar
Japan Airlines
6 Sep
YYZ7:15 a.m.Toronto Pearson Intl
21h 45m
2 stops
GMP6:00 p.m.Seoul Gimpo Intl
21 Sep
GMP7:55 a.m.Seoul Gimpo Intl
26h 35m
2 stops
YYZ9:30 p.m.Toronto Pearson Intl
C$ 2,330
Find similar

Air China flights from Region of Ontario to Seoul Gimpo Intl Airport

Our best Air China deals on Region of Ontario to Seoul Gimpo Intl Airport flight tickets
Air China
13 Nov
YYZ3:10 p.m.Toronto Pearson Intl
31h 55m
1 stop
GMP1:05 p.m.Seoul Gimpo Intl
3 Dec
GMP2:25 p.m.Seoul Gimpo Intl
35h 45m
1 stop
YYZ12:10 p.m.Toronto Pearson Intl
C$ 1,435
Find similar
Air China
11 Nov
YYZ3:10 p.m.Toronto Pearson Intl
31h 55m
1 stop
GMP1:05 p.m.Seoul Gimpo Intl
3 Dec
GMP2:25 p.m.Seoul Gimpo Intl
35h 45m
1 stop
YYZ12:10 p.m.Toronto Pearson Intl
C$ 1,453
Find similar
Air China
6 Nov
YYZ3:10 p.m.Toronto Pearson Intl
31h 55m
1 stop
GMP1:05 p.m.Seoul Gimpo Intl
19 Nov
GMP2:25 p.m.Seoul Gimpo Intl
35h 45m
1 stop
YYZ12:10 p.m.Toronto Pearson Intl
C$ 1,460
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Seoul Gimpo Intl Airport 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 28 August 2025.
Use the filters below to find and compare flights from Ontario to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Tue 23/9

7:15 a.m.-6:00 p.m.

2 stops21h 45m

Seoul Gimpo Intl

Tue 30/9

7:55 a.m.-9:30 p.m.

2 stops26h 35m

C$ 1,199

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Mon 8/9

7:15 a.m.-9:50 p.m.

2 stops25h 35m

Seoul Gimpo Intl

Sun 14/9

7:55 a.m.-9:30 p.m.

2 stops26h 35m

C$ 1,203

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Fri 12/9

4:25 p.m.-11:00 a.m.

1 stop29h 35m

Seoul Gimpo Intl

Tue 23/9

12:00 p.m.-2:25 p.m.

1 stop39h 25m

C$ 1,210

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Thu 13/11

3:10 p.m.-1:05 p.m.

1 stop31h 55m

Seoul Gimpo Intl

Wed 3/12

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

1 stop35h 45m

C$ 1,435

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Tue 11/11

3:10 p.m.-1:05 p.m.

1 stop31h 55m

Seoul Gimpo Intl

Wed 3/12

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

1 stop35h 45m

C$ 1,453

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Fri 12/9

4:25 p.m.-11:00 a.m.

1 stop29h 35m

Seoul Gimpo Intl

Tue 16/9

8:50 p.m.-2:25 p.m.

1 stop30h 35m

C$ 1,561

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Mon 22/9

1:45 a.m.-7:15 p.m.

1 stop28h 30m

Seoul Gimpo Intl

Wed 15/10

8:20 p.m.-9:20 p.m.

1 stop38h 00m

C$ 1,712

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Tue 23/9

7:45 p.m.-12:50 p.m.

2 stops52h 05m

Seoul Gimpo Intl

Wed 15/10

8:20 p.m.-9:20 p.m.

1 stop38h 00m

C$ 1,724

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

9:45 a.m.-11:05 a.m.

2 stops36h 20m

Seoul Gimpo Intl

Thu 23/10

12:40 p.m.-12:36 a.m.

2 stops24h 56m

C$ 2,153

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:15 a.m.-11:05 a.m.

2 stops39h 50m

Seoul Gimpo Intl

Fri 24/10

12:40 p.m.-12:36 a.m.

2 stops24h 56m

C$ 2,154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from Region of Ontario to Seoul Gimpo Intl Airport

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 day to depart on your flight to Seoul Gimpo Intl Airport?

The cheapest day to depart on your flight to Seoul Gimpo Intl Airport is on a Wednesday when prices can be found for as low as C$ 2,181. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 2,348.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

Flying to Seoul Gimpo Intl Airport from Region of Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 2,303 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around C$ 2,304. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Region of Ontario to Seoul Gimpo Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Seoul Gimpo Intl Airport

Direct flights

None
There are no direct flights from Region of Ontario to Seoul Gimpo Intl Airport. There are no popular flight routes from Region of Ontario to Seoul Gimpo Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Seoul Gimpo Intl Airport?

    Prices for flights from Ontario to Seoul Gimpo Intl Airport refresh daily.

  • How old do you have to be to fly from Ontario to Seoul Gimpo Intl 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 Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The necessary travel and health documents for your Seoul Gimpo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Ontario to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. All flights to Seoul from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Seoul from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Ontario to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/9
Tue 9/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Incheon Intl Airportfrom C$ 698