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$615+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Seoul (SEL)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SEL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Seoul are usually found in May or February, booked 28 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Find flight deals from Pierre Elliott Trudeau Intl to Seoul

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

This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:45 amYUL - ICN
2 stops24h 50mMultiple Airlines
Thu 12/119:20 pmICN - YUL
1 stop33h 07mMultiple Airlines
Deal found 10/30$769
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:45 amYUL - ICN
2 stops24h 50mMultiple Airlines
Tue 12/169:20 pmICN - YUL
3 stops23h 45mMultiple Airlines
Deal found 10/30$885
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:55 pmYUL - ICN
1 stop37h 40mMultiple Airlines
Sun 11/309:20 pmICN - YUL
1 stop33h 07mMultiple Airlines
Deal found 10/29$904
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:45 amYUL - ICN
2 stops24h 50mMultiple Airlines
Sun 11/239:20 pmICN - YUL
1 stop33h 07mMultiple Airlines
Deal found 10/29$909
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:45 amYUL - ICN
2 stops24h 50mMultiple Airlines
Sun 11/239:20 pmICN - YUL
1 stop33h 07mMultiple Airlines
Deal found 10/30$959
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:45 amYUL - GMP
2 stops38h 15mChina Eastern
Sun 11/308:50 pmGMP - YUL
2 stops41h 53mChina Eastern
Deal found 10/29$1,408
This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:00 amYUL - GMP
2 stops23h 30mANA
Thu 12/117:50 pmGMP - YUL
2 stops32h 10mANA
Deal found 10/30$1,620
This Japan Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:45 pmYUL - GMP
2 stops53h 10mMultiple Airlines
Sat 12/207:40 pmGMP - YUL
2 stops33h 31mMultiple Airlines
Deal found 10/30$1,685
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:00 pmYUL - GMP
2 stops40h 05mJapan Airlines
Mon 12/87:40 pmGMP - YUL
2 stops33h 30mJapan Airlines
Deal found 10/29$1,687
This Japan Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/304:00 pmYUL - GMP
2 stops40h 05mMultiple Airlines
Tue 12/167:40 pmGMP - YUL
2 stops33h 30mMultiple Airlines
Deal found 10/30$1,768
This Japan Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:50 pmYUL - GMP
2 stops53h 05mMultiple Airlines
Tue 12/238:00 amGMP - YUL
2 stops21h 06mMultiple Airlines
Deal found 10/30$1,822
This Ovago deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:00 pmYUL - GMP
2 stops40h 05mJapan Airlines
Wed 12/37:40 pmGMP - YUL
2 stops33h 30mJapan Airlines
Deal found 10/29$1,934

Cheap flight deals from Pierre Elliott Trudeau Intl to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Seoul (SEL). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$904
(Kiwi.com)

One-way from

$501
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,272
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Seoul (SEL) flights.
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From Montreal Pierre Elliott Trudeau Intl to Seoul (SEL)
Search Deals
One-way flight from Montreal Pierre Elliott Trudeau Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Seoul 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Seoul that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Seoul

Route

Depart

Return

Price

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

6:45 am-6:45 pm

2 stops23h 00m

Incheon Intl

Sat 4/18

8:45 pm-12:38 am

2 stops40h 53m

$1,010

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

6:45 am-6:45 pm

2 stops47h 00m

Incheon Intl

Sat 4/18

8:45 pm-12:38 am

2 stops40h 53m

$1,035

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

9:00 am-10:05 pm

2 stops23h 05m

Seoul Gimpo Intl

Wed 3/18

7:40 pm-3:00 pm

2 stops32h 20m

$1,227

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

6:45 am-6:45 pm

2 stops47h 00m

Incheon Intl

Thu 4/23

8:45 pm-3:13 pm

1 stop31h 28m

$1,261

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 2/11

7:45 pm-9:05 am

1 stop23h 20m

Incheon Intl

Sat 3/21

10:45 am-6:50 pm

1 stop45h 05m

$1,283

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Fri 2/6

7:45 pm-6:20 pm

1 stop32h 35m

Incheon Intl

Thu 3/19

12:10 am-6:50 pm

1 stop31h 40m

$1,358

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Mon 4/6

6:35 pm-8:20 am

2 stops24h 45m

Incheon Intl

Wed 4/22

10:05 am-3:00 pm

1 stop41h 55m

$1,448

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

8:05 pm-10:30 am

1 stop25h 25m

Incheon Intl

Sat 3/21

12:05 pm-1:15 pm

1 stop38h 10m

$1,494

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

7:30 am-1:05 pm

2 stops40h 35m

Seoul Gimpo Intl

Sun 3/22

2:25 pm-6:44 am

2 stops53h 19m

$1,512

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Wed 2/18

7:30 am-1:05 pm

2 stops39h 35m

Seoul Gimpo Intl

Tue 3/3

2:25 pm-7:25 pm

2 stops43h 00m

$1,512

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 37 results
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Compare providers for flights from Pierre Elliott Trudeau Intl to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to Seoul in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Seoul flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Seoul

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Seoul. Price data was last updated on October 24, 2025.

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seoul?

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seoul (average of $669). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Seoul in December is currently the most expensive (average of $1,253). 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.

What is the cheapest time of day to fly from YUL to SEL?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Seoul at noon. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with WestJet and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,152 reviews

Food

6.2

Crew

7.9

Comfort

7.1

Overall

7.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon
WestJet
7.2
Good
3,152 reviews
WestJet
7.2
Good
3,152 reviews

Food

6.2

Crew

7.9

Comfort

7.1

Overall

7.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon
Air Canada
7.1
Good
10,381 reviews
WestJet
7.2
Good
3,152 reviews

Food

6.2

Crew

7.9

Comfort

7.1

Overall

7.2

Boarding

7.4

Entertainment

6.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like WestJet and Air China fly from Montreal Pierre Elliott Trudeau Intl Airport to Seoul in about 39h 35m. The time it takes to get you to your destination can typically vary by up to 7h 25m. There are 6555 mi between Montreal Pierre Elliott Trudeau Intl Airport and Seoul. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Seoul round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Seoul is WestJet. Our recent data shows that you can find tickets from as low as $748 on this airline. An additional option worth looking into is Air Canada, starting at $904. These flights start at 41% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Seoul (average of $669). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Seoul in December is currently the most expensive (average of $1,253). 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

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Alternative routes for Pierre Elliott Trudeau Intl to Seoul

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

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Seoul

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$748Average$994FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$904Average$1,444FlexibilityNo cancel feeOn-time67%

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