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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea from C$ 457

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ICN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Pierre Elliott Trudeau Intl to South Korea

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to South Korea flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 1,123

One-way from

C$ 457

Popular in

December

Cheapest in

September

Average price

C$ 1,576

Good round-trip deal

C$ 1,147 or less

Good one-way deal

C$ 902 or less
WestJet
  • WestJet
  • 4/10-20/10
  • 3 total stops
  • 63h 41m total
  • Montreal to South Korea
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WestJet
  • WestJet
  • 23/10
  • 1 total stop
  • 22h 45m total
  • Montreal to South Korea
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to South Korea.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to South Korea.
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Find flight deals from Pierre Elliott Trudeau Intl to South Korea

Cheapest flights from Pierre Elliott Trudeau Intl to South Korea
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 18/97:00 a.m.YUL - ICN
1 stop22h 45mWestJet
Sun 12/108:45 p.m.ICN - YUL
2 stops23h 22mWestJet
Deal found 17/9C$ 1,055
Sat 4/107:00 a.m.YUL - ICN
2 stops46h 45mMultiple Airlines
Mon 20/108:45 p.m.ICN - YUL
1 stop16h 56mMultiple Airlines
Deal found 16/9C$ 1,123
Sat 4/107:00 a.m.YUL - ICN
2 stops46h 45mMultiple Airlines
Thu 23/108:45 p.m.ICN - YUL
1 stop30h 25mMultiple Airlines
Deal found 16/9C$ 1,124
Sun 12/107:00 a.m.YUL - ICN
2 stops56h 50mMultiple Airlines
Sun 26/109:15 p.m.ICN - YUL
1 stop29h 17mMultiple Airlines
Deal found 16/9C$ 1,134
Wed 1/108:40 p.m.YUL - ICN
2 stops30h 25mMultiple Airlines
Sun 19/109:40 p.m.ICN - YUL
2 stops39h 47mMultiple Airlines
Deal found 16/9C$ 1,173
Fri 26/96:35 p.m.YUL - ICN
1 stop21h 20mMultiple Airlines
Sat 11/108:45 p.m.ICN - YUL
1 stop16h 56mMultiple Airlines
Deal found 15/9C$ 1,179
Thu 16/107:00 a.m.YUL - ICN
2 stops43h 45mMultiple Airlines
Sat 25/108:45 p.m.ICN - YUL
1 stop16h 56mMultiple Airlines
Deal found 15/9C$ 1,190
Mon 27/105:10 p.m.YUL - ICN
1 stop23h 30mMultiple Airlines
Sat 1/119:20 p.m.ICN - YUL
1 stop33h 07mMultiple Airlines
Deal found 16/9C$ 1,208
Tue 30/98:40 p.m.YUL - ICN
2 stops30h 25mAir Canada
Fri 17/105:45 p.m.ICN - YUL
2 stops26h 25mAir Canada
Deal found 16/9C$ 1,231
Mon 3/117:30 a.m.YUL - GMP
2 stops39h 35mAir China
Thu 13/112:25 p.m.GMP - YUL
2 stops44h 35mAir China
Deal found 16/9C$ 1,788
Tue 4/116:20 p.m.YUL - GMP
2 stops52h 45mAir China
Thu 13/112:25 p.m.GMP - YUL
2 stops44h 35mAir China
Deal found 16/9C$ 1,808
Tue 11/116:20 p.m.YUL - GMP
2 stops52h 45mAir China
Tue 9/122:25 p.m.GMP - YUL
2 stops44h 35mAir China
Deal found 16/9C$ 1,831

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to South Korea 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 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

South Korea

Route

Depart

Return

Price

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

5:10 p.m.-5:40 a.m.

1 stop22h 30m

Incheon Intl

Sun 30/11

9:20 p.m.-4:27 p.m.

1 stop33h 07m

C$ 1,394

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

5:10 p.m.-5:40 a.m.

1 stop22h 30m

Incheon Intl

Sat 13/12

9:20 p.m.-4:27 p.m.

1 stop33h 07m

C$ 1,501

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

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

2 stops47h 00m

Incheon Intl

Thu 23/10

8:45 p.m.-12:27 a.m.

2 stops40h 42m

C$ 1,527

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

7:45 p.m.-9:05 a.m.

1 stop23h 20m

Incheon Intl

Sat 13/12

10:45 a.m.-5:50 p.m.

1 stop45h 05m

C$ 1,581

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

7:45 p.m.-6:20 p.m.

1 stop32h 35m

Incheon Intl

Sat 13/12

10:45 a.m.-5:50 p.m.

1 stop45h 05m

C$ 1,581

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

7:45 p.m.-6:20 p.m.

1 stop32h 35m

Incheon Intl

Thu 4/12

12:10 a.m.-5:50 p.m.

1 stop31h 40m

C$ 1,581

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

7:45 p.m.-9:05 a.m.

1 stop23h 20m

Incheon Intl

Sat 6/12

12:10 a.m.-5:50 p.m.

1 stop31h 40m

C$ 1,641

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

7:45 p.m.-9:05 a.m.

1 stop23h 20m

Incheon Intl

Wed 10/12

12:10 a.m.-9:52 p.m.

2 stops35h 42m

C$ 1,669

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

7:45 p.m.-6:20 p.m.

1 stop32h 35m

Incheon Intl

Wed 10/12

12:10 a.m.-9:52 p.m.

2 stops35h 42m

C$ 1,673

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

7:45 p.m.-6:20 p.m.

1 stop32h 35m

Incheon Intl

Mon 8/12

10:45 a.m.-9:52 p.m.

2 stops49h 07m

C$ 1,722

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 57 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

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

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South Korea (average of C$ 926). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in December is currently the most expensive (average of C$ 1,500). 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 KR?

Find hourly flight availability from Pierre Elliott Trudeau Intl to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea as you normally would.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea, such as Korean Air,Air France, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air France
7.4
Good
1,468 reviews
Korean Air
8.4
Very good
1,140 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
3,965 reviews
Korean Air
8.4
Very good
1,140 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
WestJet
7.2
Good
3,095 reviews
Korean Air
8.4
Very good
1,140 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to South Korea. 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 South Korea?

    There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in 23h 20m. Fly via WestJet, Turkish Airlines, or Air China to get the fastest option. The distance between Montreal Pierre Elliott Trudeau Intl Airport and South Korea is about 10569 km. This flight may include one or multiple stops.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to South Korea?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Seoul Gimpo Intl or Montreal Pierre Elliott Trudeau Intl - Busan Gimhae, Montreal Pierre Elliott Trudeau Intl - Incheon Intl is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to South Korea.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea?

    On average you can expect to pay C$ 1,138 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to South Korea. The cheapest flight overall is C$ 897 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Incheon Intl) is currently priced at C$ 1,134.

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

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

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

    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 South Korea.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to South Korea 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 South Korea?

    Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South Korea (average of C$ 926). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in December is currently the most expensive (average of C$ 1,500). 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 South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Pierre Elliott Trudeau Intl to South Korea

Discover the top 7 airlines that operate flights from Pierre Elliott Trudeau Intl to South Korea. 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 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,050AverageC$ 1,604FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,372AverageC$ 1,813FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Turkish AirlinesCheapestC$ 1,417AverageC$ 1,582FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
DeltaCheapestC$ 1,499AverageC$ 1,567FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 1,536AverageC$ 1,762FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapestC$ 1,791AverageC$ 2,942FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestC$ 2,011AverageC$ 2,662FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to South Korea?

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