Find flights
When to book
FAQs

Cheap flights from Busan to Montreal Pierre Elliott Trudeau Intl Airport from C$ 783

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — YUL
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Busan to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 27 July 2026.

Wed 9/99:05 p.m.
PUS
-
YUL
2 stops32h 55m
Multiple Airlines
Wed 16/98:30 p.m.
YUL
-
PUS
2 stops34h 20m
Multiple Airlines
Deal found 26/7C$ 1,704
Tue 8/910:00 p.m.
PUS
-
YUL
2 stops32h 00m
Multiple Airlines
Tue 15/98:30 a.m.
YUL
-
PUS
3 stops34h 15m
Multiple Airlines
Deal found 25/7C$ 1,801

Find 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 27 July 2026.

Round-trip from

C$ 1,704

One-way from

C$ 783
9/9-16/9
  • 9/9-16/9
  • 4 total stops
  • 67h 15m total
  • Busan to Montreal
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 43h 10m total
  • Busan to Montreal
Search Deals

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 27 July 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Tue 8/9

10:00 p.m.-5:00 p.m.

2 stops32h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

8:30 a.m.-7:45 a.m.

3 stops34h 15m

C$ 1,801

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Wed 9/9

7:30 a.m.-7:05 p.m.

2 stops24h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

12:45 p.m.-1:00 p.m.

1 stop35h 15m

C$ 1,805

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Wed 19/8

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

1 stop19h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

1:05 p.m.-4:40 p.m.

1 stop38h 35m

C$ 2,067

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Sun 9/8

12:45 p.m.-1:52 a.m.

2 stops26h 07m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

8:30 p.m.-11:35 a.m.

2 stops26h 05m

C$ 2,212

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Sun 9/8

7:20 a.m.-6:40 p.m.

1 stop24h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

8:05 p.m.-7:50 p.m.

2 stops34h 45m

C$ 2,469
Quickest round-trip

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Thu 15/10

7:00 a.m.-4:21 p.m.

2 stops22h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

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

2 stops24h 35m

C$ 2,545
Cheapest one-way

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Tue 8/9

10:50 a.m.-5:00 p.m.

2 stops43h 10m

C$ 783

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Fri 11/9

7:10 a.m.-7:15 a.m.

3 stops37h 05m

C$ 944

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Mon 7/9

7:50 a.m.-11:45 p.m.

2 stops28h 55m

C$ 1,064
Quickest one-way

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Wed 9/9

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

1 stop19h 00m

C$ 1,237

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Sorted by cheapest first

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.

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.

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
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Boucherville
Magog
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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 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

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 Pierre Elliott Trudeau Intl?

When you search for this flight from Busan to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Busan to Pierre Elliott Trudeau Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Busan to Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Busan to Pierre Elliott Trudeau Intl with no change fees?

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.

Can Cheapflights notify me if prices for flights from Busan to Pierre Elliott Trudeau Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.