Find flights
When to book
FAQs

Cheap flights from Busan to Montreal Pierre Elliott Trudeau Intl Airport from C$ 557

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — YUL
16 Apr — 23 Apr1
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 17 March 2026.

Thu 30/44:30 p.m.
PUS
-
YUL
2 stops20h 21m
Korean Air
Thu 7/56:45 a.m.
YUL
-
PUS
2 stops25h 00m
Korean Air
Deal found 16/3C$ 1,999
Thu 30/411:00 a.m.
PUS
-
YUL
1 stop19h 05m
Multiple Airlines
Thu 7/510:10 a.m.
YUL
-
PUS
2 stops21h 35m
Multiple Airlines
Deal found 16/3C$ 2,048
Fri 8/57:00 a.m.
PUS
-
YUL
2 stops24h 20m
Korean Air
Mon 11/56:00 a.m.
YUL
-
PUS
2 stops24h 35m
Korean Air
Deal found 12/3C$ 2,526
Fri 8/512:45 p.m.
PUS
-
YUL
2 stops24h 55m
Air China
Mon 11/58:30 a.m.
YUL
-
PUS
2 stops38h 15m
Air China
Deal found 13/3C$ 3,131
Fri 8/55:50 p.m.
PUS
-
YUL
2 stops37h 30m
China Eastern
Mon 11/56:45 a.m.
YUL
-
PUS
2 stops39h 50m
China Eastern
Deal found 16/3C$ 3,244

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 17 March 2026.

Round-trip from

C$ 1,999

One-way from

C$ 557
Korean Air
  • Korean Air
  • 30/4-7/5
  • 4 total stops
  • 45h 21m total
  • Busan to Montreal
Search Deals
16/6
  • 16/6
  • 3 total stops
  • 36h 45m 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 17 March 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

Thu 30/4

4:30 p.m.-11:51 p.m.

2 stops20h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

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

2 stops25h 00m

C$ 1,999

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Fri 8/5

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

2 stops24h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

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

2 stops24h 35m

C$ 2,526
Quickest round-trip

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Thu 30/4

7:30 a.m.-5:05 p.m.

1 stop22h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

1:05 p.m.-9:35 p.m.

1 stop19h 30m

C$ 2,555

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Fri 8/5

12:45 p.m.-12:40 a.m.

2 stops24h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

8:30 a.m.-11:45 a.m.

2 stops38h 15m

C$ 3,131

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Fri 8/5

5:50 p.m.-6:20 p.m.

2 stops37h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:45 a.m.-11:35 a.m.

2 stops39h 50m

C$ 3,244
Cheapest one-way

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Tue 23/6

11:00 a.m.-7:05 a.m.

3 stops33h 05m

C$ 586

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Fri 19/6

7:50 a.m.-4:30 p.m.

3 stops45h 40m

C$ 600

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Mon 22/6

7:30 a.m.-7:15 a.m.

2 stops36h 45m

C$ 652

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Tue 1/9

7:30 a.m.-7:15 a.m.

2 stops36h 45m

C$ 809

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Mon 15/6

7:50 a.m.-4:02 p.m.

2 stops45h 12m

C$ 837

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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.

  • How long is the flight from Busan to Montreal Pierre Elliott Trudeau Intl Airport?

    Korean Air can get you from Busan to Montreal Pierre Elliott Trudeau Intl Airport in just under 20h 21m. Your travel time can differ by up to . The distance from Busan to Montreal Pierre Elliott Trudeau Intl Airport is about 10755 km.

  • 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
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
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.