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Cheap flights from Busan to Montreal Pierre Elliott Trudeau Intl Airport from C$ 922

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — YUL
31 May — 7 Jun1
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 1 May 2026.

Thu 15/107:00 a.m.
PUS
-
YUL
2 stops24h 20m
Korean Air
Sun 18/106:00 a.m.
YUL
-
PUS
2 stops24h 35m
Korean Air
Deal found 26/4C$ 2,352
Sat 13/610:30 a.m.
PUS
-
YUL
2 stops33h 40m
Multiple Airlines
Sat 20/61:10 p.m.
YUL
-
PUS
2 stops40h 50m
Multiple Airlines
Deal found 29/4C$ 2,590
Fri 11/97:00 a.m.
PUS
-
YUL
2 stops22h 45m
Korean Air
Mon 14/96:00 a.m.
YUL
-
PUS
2 stops24h 35m
Korean Air
Deal found 29/4C$ 2,638
Sun 14/69:30 a.m.
PUS
-
YUL
3 stops34h 45m
Multiple Airlines
Sun 21/67:00 a.m.
YUL
-
PUS
3 stops24h 35m
Multiple Airlines
Deal found 30/4C$ 2,738
Sun 14/66:30 p.m.
PUS
-
YUL
2 stops42h 12m
Korean Air
Sun 21/67:00 a.m.
YUL
-
PUS
2 stops24h 45m
Korean Air
Deal found 30/4C$ 2,806

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 1 May 2026.

Round-trip from

C$ 2,352

One-way from

C$ 922
Korean Air
  • Korean Air
  • 15/10-18/10
  • 4 total stops
  • 48h 55m total
  • Busan to Montreal
Search Deals
29/6
  • 29/6
  • 3 total stops
  • 55h 15m 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 1 May 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 15/10

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

2 stops24h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

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

2 stops24h 35m

C$ 2,352
Quickest round-trip

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Fri 11/9

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

2 stops22h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

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

2 stops24h 35m

C$ 2,638

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Sat 13/6

7:00 a.m.-7:15 a.m.

3 stops37h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

10:10 a.m.-9:35 p.m.

2 stops22h 25m

C$ 2,700

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Sun 14/6

9:30 a.m.-7:15 a.m.

3 stops34h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

7:00 a.m.-8:35 p.m.

3 stops24h 35m

C$ 2,738

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Sun 14/6

6:30 p.m.-11:42 p.m.

2 stops42h 12m

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

7:00 a.m.-8:45 p.m.

2 stops24h 45m

C$ 2,806
Cheapest one-way
Quickest one-way

BusanMontreal

PUS - YUL

PUSYUL

Busan Gimhae

Mon 29/6

1:00 p.m.-7:15 a.m.

3 stops55h 15m

C$ 922

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

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.

  • 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 24h 20m. 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
Dorval
Trois-Rivières
Sherbrooke
Brossard
Montebello
Cornwall
Longueuil
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
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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How does Cheapflights help users find flights from Busan to Pierre Elliott Trudeau Intl?

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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!

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