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Cheap flights from Ontario to Busan from C$ 1,038

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PUS
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ontario to Busan

Keep the following information in mind while searching for Ontario to Busan flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 1,559

One-way from

C$ 1,038
Philippine Airlines
  • Philippine Airlines
  • 26/9-21/10
  • 2 total stops
  • 68h 15m total
  • Ontario to Busan
Search Deals
25/7
  • 25/7
  • 3 total stops
  • 38h 10m total
  • Ontario to Busan
Search Deals

Find flight deals from Ontario to Busan

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 12 June 2025.

Fri 26/91:35 a.m.YYZ - PUS
1 stop29h 15mPhilippine Airlines
Tue 21/109:00 p.m.PUS - YYZ
1 stop39h 00mPhilippine Airlines
Deal found 12/6C$ 1,559
Sat 27/97:45 p.m.YYZ - PUS
2 stops50h 30mChina Airlines
Tue 21/108:00 p.m.PUS - YYZ
2 stops47h 59mChina Airlines
Deal found 10/6C$ 1,597
Thu 4/97:00 p.m.YUL - PUS
2 stops34h 20mMultiple Airlines
Sun 7/94:30 p.m.PUS - YUL
2 stops37h 25mMultiple Airlines
Deal found 11/6C$ 1,821
Sat 27/94:25 p.m.YYZ - PUS
1 stop35h 25mChina Eastern
Tue 21/105:50 p.m.PUS - YYZ
1 stop33h 35mChina Eastern
Deal found 10/6C$ 1,911
Fri 11/76:30 a.m.YYZ - PUS
2 stops26h 40mMultiple Airlines
Fri 18/78:00 a.m.PUS - YYZ
3 stops36h 50mMultiple Airlines
Deal found 11/6C$ 1,921
Sat 27/910:35 a.m.YYZ - PUS
1 stop31h 25mCathay Pacific
Tue 21/107:45 a.m.PUS - YYZ
1 stop27h 25mCathay Pacific
Deal found 12/6C$ 1,976
Sat 14/610:10 p.m.YYZ - PUS
2 stops32h 25mKLM
Thu 26/64:30 p.m.PUS - YYZ
2 stops40h 25mKLM
Deal found 11/6C$ 2,316
Fri 11/74:00 p.m.YYZ - PUS
2 stops26h 45mKorean Air
Sun 31/810:40 a.m.PUS - YYZ
1 stop36h 15mKorean Air
Deal found 10/6C$ 2,729
Fri 18/76:59 p.m.YUL - PUS
2 stops23h 46mKorean Air
Fri 25/77:00 a.m.PUS - YUL
2 stops29h 55mKorean Air
Deal found 11/6C$ 2,749

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 12 June 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

Fri 26/9

1:35 a.m.-7:50 p.m.

1 stop29h 15m

Busan Gimhae

Tue 21/10

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

1 stop39h 00m

C$ 1,559

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Sat 27/9

7:45 p.m.-11:15 a.m.

2 stops50h 30m

Busan Gimhae

Tue 21/10

8:00 p.m.-6:59 a.m.

2 stops47h 59m

C$ 1,597

MontrealBusan

YUL - PUS

YULPUS

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

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

2 stops34h 20m

Busan Gimhae

Sun 7/9

4:30 p.m.-4:55 p.m.

2 stops37h 25m

C$ 1,821

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Sat 27/9

4:25 p.m.-4:50 p.m.

1 stop35h 25m

Busan Gimhae

Tue 21/10

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

1 stop33h 35m

C$ 1,911

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Fri 11/7

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

2 stops26h 40m

Busan Gimhae

Fri 18/7

8:00 a.m.-7:50 a.m.

3 stops36h 50m

C$ 1,921

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Sat 27/9

10:35 a.m.-7:00 a.m.

1 stop31h 25m

Busan Gimhae

Tue 21/10

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

1 stop27h 25m

C$ 1,976

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Fri 11/7

4:00 p.m.-7:45 a.m.

2 stops26h 45m

Busan Gimhae

Sun 31/8

10:40 a.m.-9:55 a.m.

1 stop36h 15m

C$ 2,729

TorontoBusan

YYZ - PUS

YYZPUS

Toronto Pearson Intl

Tue 1/7

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

2 stops33h 35m

Busan Gimhae

Thu 28/8

5:45 p.m.-7:55 p.m.

2 stops39h 10m

C$ 2,741

MontrealBusan

YUL - PUS

YULPUS

Montreal Pierre Elliott Trudeau Intl

Fri 18/7

6:59 p.m.-7:45 a.m.

2 stops23h 46m

Busan Gimhae

Fri 25/7

7:00 a.m.-11:55 p.m.

2 stops29h 55m

C$ 2,749

TorontoBusan

YTZ - PUS

YTZPUS

Toronto Island

Fri 25/7

4:05 p.m.-7:15 p.m.

3 stops38h 10m

C$ 1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 12 results
1
2

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 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 12 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Busan as you normally would.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 mm per month. July is typically the wettest month, when rainfall can reach 259.0 mm. December is typically the driest time to visit Busan when rainfall is around 24.0 mm.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated 12 June 2025.
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
738 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,358 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Philippine Airlines
7.2
Good
871 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines to fly from Region of Ontario to Busan one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as C$ 1,627. Users have also found prices from C$ 3,485 and C$ 5,325 on Philippine Airlines and China Eastern, respectively.

  • 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.

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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapestC$ 1,880AverageC$ 2,261FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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

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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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