Find flights
When to book
FAQs

Cheap flights from Busan to Ontario from C$ 638

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — YYZ
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Busan to Ontario

Keep the following information in mind while searching for Busan to Ontario flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 1,897

One-way from

C$ 638
EVA Air
  • EVA Air
  • 9/3-10/3
  • 2 total stops
  • 66h 50m total
  • Busan to Ontario
Search Deals
23/9
  • 23/9
  • 3 total stops
  • 51h 28m total
  • Busan to Ontario
Search Deals

Find flight deals from Busan to Ontario

Cheapest flights from Busan to Ontario
Explore the most affordable flight options available from Busan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 12/1112:00 p.m.PUS - YUL
2 stops25h 42mDelta
Sun 16/114:45 p.m.YUL - PUS
2 stops38h 00mDelta
Deal found 15/9C$ 2,369
Sat 4/1010:40 a.m.PUS - YYZ
2 stops32h 33mKorean Air
Fri 10/1012:30 p.m.YYZ - PUS
1 stop30h 15mKorean Air
Deal found 15/9C$ 8,774
Sat 4/1010:05 p.m.PUS - YYZ
2 stops37h 55mMultiple Airlines
Thu 9/101:50 a.m.YYZ - PUS
1 stop22h 45mMultiple Airlines
Deal found 15/9C$ 11,757
Sat 4/107:45 a.m.PUS - YYZ
1 stop27h 25mCathay Pacific
Thu 9/101:50 a.m.YYZ - PUS
1 stop22h 45mCathay Pacific
Deal found 15/9C$ 14,129
Sat 4/104:30 p.m.PUS - YYZ
2 stops19h 50mDelta
Fri 10/106:20 a.m.YYZ - PUS
2 stops25h 25mDelta
Deal found 15/9C$ 14,414

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Ontario 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 17 September 2025.
Use the filters below to find and compare flights from Busan to Ontario that are best for you.

Fly from

Busan

Fly to

Ontario

Route

Depart

Return

Price

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Wed 12/11

12:00 p.m.-11:42 p.m.

2 stops25h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:45 p.m.-8:45 p.m.

2 stops38h 00m

C$ 2,369

BusanOttawa

PUS - YOW

PUSYOW

Busan Gimhae

Thu 5/2

12:45 p.m.-6:43 a.m.

2 stops55h 58m

Ottawa

Mon 9/2

7:45 a.m.-11:45 a.m.

2 stops38h 00m

C$ 2,852

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Sat 4/10

10:40 a.m.-6:13 a.m.

2 stops32h 33m

Toronto Pearson Intl

Fri 10/10

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

2 stops25h 45m

C$ 8,812

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Sat 4/10

10:05 p.m.-11:00 p.m.

2 stops37h 55m

Toronto Pearson Intl

Thu 9/10

1:50 a.m.-1:35 p.m.

1 stop22h 45m

C$ 11,757

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Sat 4/10

7:45 a.m.-10:10 p.m.

1 stop27h 25m

Toronto Pearson Intl

Thu 9/10

1:50 a.m.-1:35 p.m.

1 stop22h 45m

C$ 14,129

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Sat 4/10

4:30 p.m.-11:20 p.m.

2 stops19h 50m

Toronto Pearson Intl

Fri 10/10

6:20 a.m.-8:45 p.m.

2 stops25h 25m

C$ 14,414

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Tue 23/9

8:00 a.m.-10:28 p.m.

3 stops51h 28m

C$ 638

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Mon 22/9

8:35 p.m.-6:08 p.m.

3 stops58h 33m

C$ 674

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Sun 7/12

10:10 p.m.-6:40 a.m.

3 stops46h 30m

C$ 696

BusanToronto

PUS - YYZ

PUSYYZ

Busan Gimhae

Fri 31/10

11:05 a.m.-9:53 p.m.

2 stops23h 48m

C$ 713

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 15 results
1
2

Best time to book a flight from Busan to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Busan 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 Busan to Ontario
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 Busan to Ontario. 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 from for flights from Busan to Ontario?

    Busan Gimhae (PUS) is the airport you will fly out of if you book a flight from Busan to Ontario. It is only a 11.6 km journey to Gimhae (PUS) from Busan’s city centre.

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

    Departing from Busan to Region of Ontario will take you 25h 42m. The distance from Busan to Region of Ontario is about 10755 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan to Ontario 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 Busan to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Busan to Region of Ontario (average of C$ 169). Flying from Busan to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Alternative routes for Busan to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Vancouver Intl flights
Incheon Intl to Pearson Intl flights
Incheon Intl to Pierre Elliott Trudeau Intl flights
Gimpo Intl to Pearson Intl flights
Gimpo Intl to Vancouver Intl flights
Incheon Intl to Calgary flights
Gimpo Intl to Pierre Elliott Trudeau Intl flights
Busan to Vancouver Intl flights
Incheon Intl to Region of Waterloo Intl flights
Incheon Intl to Edmonton flights
Incheon Intl to Ottawa flights
Incheon Intl to Québec City flights
Incheon Intl to Halifax flights
Incheon Intl to Victoria flights
Incheon Intl to Yellowknife flights
Incheon Intl to Winnipeg flights
Gimpo Intl to Winnipeg flights
Busan to Pierre Elliott Trudeau Intl flights
Busan to Pearson Intl flights
Busan to Calgary flights
Busan to Halifax flights
Busan to Edmonton flights
Incheon Intl to Thunder Bay 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 Busan to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Busan to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Busan to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Busan to Ontario with no change fees.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.