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Cheap flights from Ontario to Busan 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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PUS
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Busan

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Busan
Explore the most affordable flight options available from Ontario to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Tue 29/96:45 p.m.
YYZ
-
PUS
2 stops34h 15m
Multiple Airlines
Tue 3/116:55 p.m.
PUS
-
YYZ
2 stops34h 58m
Multiple Airlines
Deal found 27/3C$ 1,640
Thu 5/116:55 p.m.
YYZ
-
PUS
2 stops32h 45m
Multiple Airlines
Tue 24/116:55 p.m.
PUS
-
YYZ
2 stops35h 33m
Multiple Airlines
Deal found 31/3C$ 1,680
Thu 5/116:55 p.m.
YYZ
-
PUS
2 stops32h 45m
Multiple Airlines
Tue 17/116:55 p.m.
PUS
-
YYZ
2 stops34h 58m
Multiple Airlines
Deal found 31/3C$ 1,694
Tue 6/107:30 a.m.
YUL
-
PUS
2 stops23h 05m
Multiple Airlines
Tue 20/108:05 a.m.
PUS
-
YUL
2 stops44h 24m
Multiple Airlines
Deal found 31/3C$ 1,695
Thu 5/1111:40 a.m.
YYZ
-
PUS
1 stop19h 05m
Korean Air
Tue 24/117:55 a.m.
PUS
-
YYZ
1 stop15h 25m
Korean Air
Deal found 31/3C$ 1,702
Thu 5/1111:40 a.m.
YYZ
-
PUS
1 stop37h 30m
Korean Air
Thu 19/117:55 a.m.
PUS
-
YYZ
1 stop15h 25m
Korean Air
Deal found 31/3C$ 1,705
Tue 6/107:45 a.m.
YYZ
-
PUS
2 stops21h 35m
Korean Air
Tue 27/104:10 p.m.
PUS
-
YYZ
1 stop31h 10m
Korean Air
Deal found 31/3C$ 1,744
Tue 29/97:45 a.m.
YYZ
-
PUS
2 stops22h 50m
Korean Air
Tue 3/114:10 p.m.
PUS
-
YYZ
1 stop31h 10m
Korean Air
Deal found 30/3C$ 1,747
Mon 27/49:50 a.m.
YYZ
-
PUS
2 stops35h 20m
Multiple Airlines
Mon 4/55:40 p.m.
PUS
-
YYZ
2 stops34h 45m
Multiple Airlines
Deal found 30/3C$ 1,750
Sun 26/46:55 a.m.
YYZ
-
PUS
2 stops60h 15m
Multiple Airlines
Sun 3/54:30 p.m.
PUS
-
YYZ
2 stops51h 08m
Multiple Airlines
Deal found 29/3C$ 1,751
Wed 8/46:46 p.m.
YUL
-
PUS
2 stops25h 44m
Korean Air
Wed 15/44:30 p.m.
PUS
-
YUL
2 stops20h 21m
Korean Air
Deal found 27/3C$ 2,269
Wed 8/410:30 p.m.
YUL
-
PUS
2 stops30h 30m
Multiple Airlines
Wed 15/45:40 p.m.
PUS
-
YUL
3 stops40h 13m
Multiple Airlines
Deal found 27/3C$ 2,386

Find flight deals from Ontario to Busan

Keep the following information in mind while searching for Ontario to Busan flight deals. Data was last updated 1 April 2026.

Round-trip from

C$ 1,750

One-way from

C$ 779
27/4-4/5
  • 27/4-4/5
  • 4 total stops
  • 70h 05m total
  • Ontario to Busan
Search Deals
27/4
  • 27/4
  • 3 total stops
  • 34h 20m total
  • Ontario to Busan
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Busan 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 1 April 2026.
Use the filters below to find and compare flights from Ontario to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Mon 27/4

9:50 a.m.-10:10 a.m.

2 stops35h 20m

Busan Gimhae

Mon 4/5

5:40 p.m.-3:25 p.m.

2 stops34h 45m

C$ 1,750

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Tue 12/5

10:25 p.m.-7:35 p.m.

2 stops32h 10m

Busan Gimhae

Tue 19/5

11:00 a.m.-9:58 p.m.

2 stops23h 58m

C$ 1,886
Quickest round-trip

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Mon 17/8

1:50 p.m.-8:45 p.m.

1 stop17h 55m

Busan Gimhae

Mon 31/8

11:00 a.m.-9:09 p.m.

2 stops23h 09m

C$ 1,945

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Mon 20/4

9:05 a.m.-7:45 a.m.

2 stops33h 40m

Busan Gimhae

Fri 24/4

11:00 a.m.-6:57 p.m.

2 stops20h 57m

C$ 2,161

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Fri 29/5

12:00 p.m.-11:35 a.m.

2 stops34h 35m

Busan Gimhae

Fri 31/7

7:00 a.m.-5:39 p.m.

2 stops23h 39m

C$ 2,428

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Tue 26/5

6:35 p.m.-9:30 a.m.

2 stops25h 55m

Busan Gimhae

Mon 3/8

8:45 a.m.-10:50 p.m.

2 stops27h 05m

C$ 2,485

TorontoBusan

YTZ - PUS

YTZPUS

Toronto Island

Tue 12/5

9:30 a.m.-7:15 p.m.

2 stops20h 45m

Busan Gimhae

Tue 19/5

7:55 a.m.-7:52 p.m.

2 stops24h 57m

C$ 2,592

OttawaBusan

YOW - PUS

YOWPUS

Ottawa

Mon 8/6

10:05 p.m.-6:00 p.m.

2 stops30h 55m

Busan Gimhae

Thu 2/7

7:10 p.m.-5:15 p.m.

3 stops35h 05m

C$ 2,827

MontrealBusan

YUL - PUS

YULPUS

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:00 a.m.-7:35 p.m.

2 stops24h 35m

Busan Gimhae

Mon 14/9

7:00 a.m.-6:20 p.m.

2 stops24h 20m

C$ 2,999
Cheapest one-way

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Wed 8/4

4:25 p.m.-11:35 a.m.

1 stop30h 10m

C$ 788

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan 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 Busan

What is the cheapest month to book a flight from Region of Ontario to Busan?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Busan (average of C$ 1,602). Flying from Region of Ontario to Busan in December is currently the most expensive (average of C$ 2,509). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Region of Ontario to Busan?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Busan. 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 Busan from Ontario?

    Located just 11.6 km from the city centre, Busan Gimhae (PUS) is the airport most travelers will use when flying to Busan from Ontario.

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

    A quick flight from Region of Ontario to Busan can take about 24h 35m. Korean Air provides one of the quickest options available for as low as C$ 2,999. There are 10755 km between Region of Ontario and Busan.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Busan Gimhae or Toronto Island - Busan Gimhae, Toronto Pearson Intl - Busan Gimhae is the most popular route from Region of Ontario to Busan.

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

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

  • How can I find direct flights from Ontario to Busan?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Busan?

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Busan (average of C$ 1,602). Flying from Region of Ontario to Busan in December is currently the most expensive (average of C$ 2,509). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ontario to Busan

Discover the top airline that operate flights from Ontario to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 2,107AverageC$ 2,298FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Busan?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Busan from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Busan?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Busan for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Busan flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Busan become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Busan from Ontario today and book when prices fit your budget.

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