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Cheap flights from Ontario to Busan from C$ 679

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PUS
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Busan

Enter your travel dates to find the best prices.

Best flights from Ontario to Busan
Discover carefully curated flight deals from Ontario to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Tue 5/58:00 a.m.YYZ - PUS
2 stops45h 00mMultiple Airlines
Sat 30/57:10 p.m.PUS - YYZ
2 stops24h 49mMultiple Airlines
Deal found 21/12C$ 1,534
Wed 6/54:25 p.m.YYZ - PUS
1 stop30h 10mChina Eastern
Sun 31/55:50 p.m.PUS - YYZ
1 stop33h 35mChina Eastern
Deal found 21/12C$ 1,867
Mon 6/412:30 p.m.YYZ - PUS
1 stop18h 05mKorean Air
Mon 20/47:00 a.m.PUS - YYZ
1 stop15h 55mKorean Air
Deal found 21/12C$ 2,039
Fri 23/16:00 a.m.YUL - PUS
2 stops24h 45mDelta
Tue 27/17:00 a.m.PUS - YUL
2 stops44h 42mDelta
Deal found 20/12C$ 2,814
Wed 6/58:00 a.m.YYZ - PUS
2 stops45h 00mMultiple Airlines
Sun 31/57:10 p.m.PUS - YYZ
2 stops24h 49mMultiple Airlines
Deal found 21/12C$ 1,534
Sun 8/31:15 a.m.YYZ - PUS
1 stop27h 25mMultiple Airlines
Wed 18/32:55 p.m.PUS - YYZ
2 stops28h 45mMultiple Airlines
Deal found 21/12C$ 1,693
Tue 10/29:30 a.m.YTZ - PUS
2 stops37h 30mMultiple Airlines
Tue 24/27:20 a.m.PUS - YTZ
2 stops38h 35mMultiple Airlines
Deal found 23/12C$ 1,967
Mon 1/68:30 a.m.YUL - PUS
2 stops22h 05mMultiple Airlines
Mon 8/610:40 a.m.PUS - YUL
2 stops23h 17mMultiple Airlines
Deal found 22/12C$ 2,000

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 23 December 2025.

Round-trip from

C$ 1,446

One-way from

C$ 679
6/4-20/4
  • 6/4-20/4
  • 4 total stops
  • 67h 14m total
  • Ontario to Busan
Search Deals
5/2
  • 5/2
  • 2 total stops
  • 37h 00m 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 23 December 2025.
Use the filters below to find and compare flights from Ontario to Busan that are best for you.

Fly from

Ontario

Fly to

Busan

Route

Depart

Return

Price

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Tue 5/5

8:00 a.m.-6:00 p.m.

2 stops45h 00m

Busan Gimhae

Sat 30/5

7:10 p.m.-6:59 a.m.

2 stops24h 49m

C$ 1,534

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Wed 6/5

8:00 a.m.-6:00 p.m.

2 stops45h 00m

Busan Gimhae

Sun 31/5

7:10 p.m.-6:59 a.m.

2 stops24h 49m

C$ 1,534

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Sun 8/3

1:15 a.m.-5:40 p.m.

1 stop27h 25m

Busan Gimhae

Wed 18/3

2:55 p.m.-6:40 a.m.

2 stops28h 45m

C$ 1,693

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Wed 6/5

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

1 stop30h 10m

Busan Gimhae

Sun 31/5

5:50 p.m.-2:25 p.m.

1 stop33h 35m

C$ 1,867

TorontoBusan

YTZ - PUS

YTZPUS

Toronto Island

Tue 10/2

9:30 a.m.-1:00 p.m.

2 stops37h 30m

Busan Gimhae

Tue 24/2

7:20 a.m.-7:55 a.m.

2 stops38h 35m

C$ 1,967

MontrealBusan

YUL - PUS

YULPUS

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

8:30 a.m.-7:35 p.m.

2 stops22h 05m

Busan Gimhae

Mon 8/6

10:40 a.m.-8:57 p.m.

2 stops23h 17m

C$ 2,000

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Mon 6/4

12:30 p.m.-7:35 p.m.

1 stop18h 05m

Busan Gimhae

Mon 20/4

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

1 stop15h 55m

C$ 2,039

MontrealBusan

YUL - PUS

YULPUS

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

6:00 a.m.-8:45 p.m.

2 stops24h 45m

Busan Gimhae

Tue 27/1

7:00 a.m.-1:42 p.m.

2 stops44h 42m

C$ 2,814

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Thu 5/2

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

2 stops37h 00m

C$ 679

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Thu 29/1

9:00 p.m.-10:00 a.m.

3 stops47h 00m

C$ 684

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/12

Showing 1-10 of 22 results
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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, February is the cheapest month in which you can book a flight from Region of Ontario to Busan (average of C$ 1,424). Flying from Region of Ontario to Busan in December is currently the most expensive (average of C$ 2,480). 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.

What is the cheapest time of day to fly from ON to PUS?

Find hourly flight availability from Ontario to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

It’s typically best to fly out from Region of Ontario to Busan in the evening. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

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 45m. Delta provides one of the quickest options available for as low as C$ 2,814. 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 Toronto Island - Busan Gimhae or Montreal Pierre Elliott Trudeau Intl - 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, February is the cheapest month in which you can book a flight from Region of Ontario to Busan (average of C$ 1,424). Flying from Region of Ontario to Busan in December is currently the most expensive (average of C$ 2,480). 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

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Alternative routes for Ontario to Busan

See prices for flight routes from nearby airports that may be better suited for you.
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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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 1,685AverageC$ 2,219FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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