$743 Cheap Flights from Montreal (YUL) to Busan (PUS)

View $743 flight on Tue, Aug 19, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS)

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Cheap Flights from Montreal to Busan (YUL-PUS)

Prices were available within the past 7 days and start at $743 for one-way flights and $1,431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, Aug 14 - Tue, Aug 19
YUL
Montreal
PUS
Busan
$1,431 Roundtrip, found 4 days ago
$1,431
Roundtrip
found 4 days ago
Select KLM flight, departing Thu, Aug 14 from Montreal to Busan, returning Tue, Aug 19, priced at $1,431 found 4 days ago
Air France
Tue, Aug 12 - Tue, Aug 19
YUL
Montreal
PUS
Busan
$1,468 Roundtrip, found 4 days ago
$1,468
Roundtrip
found 4 days ago
Select Air France flight, departing Tue, Aug 12 from Montreal to Busan, returning Tue, Aug 19, priced at $1,468 found 4 days ago
Air France
Tue, Aug 19 - Thu, Aug 28
YUL
Montreal
PUS
Busan
$1,502 Roundtrip, found 4 days ago
$1,502
Roundtrip
found 4 days ago
Select Air France flight, departing Tue, Aug 19 from Montreal to Busan, returning Thu, Aug 28, priced at $1,502 found 4 days ago
Air France
Tue, Aug 19 - Tue, Aug 26
YUL
Montreal
PUS
Busan
$1,509 Roundtrip, found 4 days ago
$1,509
Roundtrip
found 4 days ago
Select Air France flight, departing Tue, Aug 19 from Montreal to Busan, returning Tue, Aug 26, priced at $1,509 found 4 days ago
KLM
Tue, Aug 19 - Tue, Aug 26
YUL
Montreal
PUS
Busan
$1,531 Roundtrip, found 4 days ago
$1,531
Roundtrip
found 4 days ago
Select KLM flight, departing Tue, Aug 19 from Montreal to Busan, returning Tue, Aug 26, priced at $1,531 found 4 days ago
Air France
Fri, Aug 22 - Thu, Aug 28
YUL
Montreal
PUS
Busan
$1,594 Roundtrip, found 4 days ago
$1,594
Roundtrip
found 4 days ago
Select Air France flight, departing Fri, Aug 22 from Montreal to Busan, returning Thu, Aug 28, priced at $1,594 found 4 days ago
Air France
Tue, Aug 19 - Tue, Aug 26
YUL
Montreal
PUS
Busan
$1,611 Roundtrip, found 4 days ago
$1,611
Roundtrip
found 4 days ago
Select Air France flight, departing Tue, Aug 19 from Montreal to Busan, returning Tue, Aug 26, priced at $1,611 found 4 days ago
Air Canada
Fri, Aug 22 - Fri, Aug 29
YUL
Montreal
PUS
Busan
$1,702 Roundtrip, found 4 days ago
$1,702
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Aug 22 from Montreal to Busan, returning Fri, Aug 29, priced at $1,702 found 4 days ago
China Airlines
Tue, Aug 19 - Tue, Aug 26
YUL
Montreal
PUS
Busan
$2,137 Roundtrip, found 4 days ago
$2,137
Roundtrip
found 4 days ago
Select China Airlines flight, departing Tue, Aug 19 from Montreal to Busan, returning Tue, Aug 26, priced at $2,137 found 4 days ago
Delta
Tue, Aug 19 - Tue, Aug 26
YUL
Montreal
PUS
Busan
$2,507 Roundtrip, found 4 days ago
$2,507
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 19 from Montreal to Busan, returning Tue, Aug 26, priced at $2,507 found 4 days ago
Flights from Montreal (YUL) to Busan (PUS)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Gimhae
Roundtrip price
$1,430
Distance
6688 mi

Montreal to Busan Flights

The cheapest times to fly from Montreal to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Busan are during the month of August. You can find some of the cheapest flights from Montreal to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Busan

Sunday is one of the best days to book for cheap flights from Montreal to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $743 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS) cost?
Secure a cheap one-way flight from $743 or cheap return flight from $1,431 from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS)?
The cheapest month to fly from YUL to PUS is August, when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from YUL to PUS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS)?
There aren't any daily nonstop flights available from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from YUL to PUS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS)?
To avoid possible delays on the Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS) last-minute?
Waiting until just before your departure to book a ticket from YUL to PUS generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a YUL to PUS flight and hotel package?
Booking a YUL to PUS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Gimhae Airport (PUS)?
If you booked your YUL to PUS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.