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Cheap flights from Busan to Montreal Pierre Elliott Trudeau Intl Airport from C$ 687

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — YUL
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Busan to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 July 2025.

Round-trip from

C$ 1,586

One-way from

C$ 687
21/10-25/11
  • 21/10-25/11
  • 2 total stops
  • 53h 45m total
  • Busan to Montreal
Search Deals
18/9
  • 18/9
  • 3 total stops
  • 59h 17m total
  • Busan to Montreal
Search Deals

Find flight deals from Busan to Pierre Elliott Trudeau Intl

Cheapest flights from Busan to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Busan to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Tue 21/1011:00 a.m.PUS - YUL
1 stop19h 00mMultiple Airlines
Tue 25/1112:30 p.m.YUL - PUS
1 stop34h 45mMultiple Airlines
Deal found 29/7C$ 1,586
Wed 12/117:55 a.m.PUS - YUL
2 stops29h 39mDelta
Sun 16/114:55 p.m.YUL - PUS
2 stops37h 50mDelta
Deal found 29/7C$ 2,044
Thu 2/1010:40 a.m.PUS - YUL
2 stops26h 16mKorean Air
Fri 10/106:41 p.m.YUL - PUS
2 stops34h 39mKorean Air
Deal found 28/7C$ 3,015

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Pierre Elliott Trudeau Intl 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 30 July 2025.
Use the filters below to find and compare flights from Busan to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Busan

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Tue 21/10

11:00 a.m.-5:00 p.m.

1 stop19h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

12:30 p.m.-1:15 p.m.

1 stop34h 45m

C$ 1,586

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Wed 12/11

7:55 a.m.-11:34 p.m.

2 stops29h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:55 p.m.-8:45 p.m.

2 stops37h 50m

C$ 2,044

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Thu 2/10

10:40 a.m.-11:56 p.m.

2 stops26h 16m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

6:41 p.m.-6:20 p.m.

2 stops34h 39m

C$ 3,015

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Thu 18/9

5:55 p.m.-4:12 p.m.

3 stops59h 17m

C$ 687

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Best time to book a flight from Busan to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 30 July 2025.
Read reviews from past customers who have flown Korean Air,China Airlines, andDelta from Busan to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very good
7,980 reviews
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Busan to Pierre Elliott Trudeau Intl. 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 Montreal Pierre Elliott Trudeau Intl?

    For a flight from Busan to Montreal Pierre Elliott Trudeau Intl, you will be flying from Gimhae. Busan Gimhae (PUS) is just 11.6 km from the centre of the city. Gimhae is the only Busan airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Busan Gimhae on a regular basis.

  • Can I find deals for flights from Busan to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Busan to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Busan to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Busan to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Busan to Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Busan to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Busan to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Busan to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Pierre Elliott Trudeau Intl flights
Gimpo Intl to Pierre Elliott Trudeau Intl flights

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Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Busan? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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