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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea from C$ 599

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ICN
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to South Korea

Enter your travel dates to find the best prices.

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 28 January 2026.

Wed 11/22:25 p.m.
YUL
-
ICN
2 stops36h 20m
American Airlines
Wed 18/27:15 p.m.
ICN
-
YUL
2 stops33h 49m
American Airlines
Deal found 26/1C$ 1,078
Thu 12/22:25 p.m.
YUL
-
ICN
2 stops36h 20m
American Airlines
Thu 19/27:15 p.m.
ICN
-
YUL
2 stops31h 09m
American Airlines
Deal found 27/1C$ 1,091
Tue 24/23:45 p.m.
YUL
-
ICN
2 stops35h 00m
American Airlines
Tue 3/37:15 p.m.
ICN
-
YUL
2 stops32h 30m
American Airlines
Deal found 27/1C$ 1,143
Mon 2/33:45 p.m.
YUL
-
ICN
2 stops35h 00m
American Airlines
Fri 8/55:40 p.m.
ICN
-
YUL
3 stops31h 04m
American Airlines
Deal found 27/1C$ 1,156
Mon 23/22:25 p.m.
YUL
-
ICN
2 stops36h 20m
American Airlines
Mon 2/37:15 p.m.
ICN
-
YUL
2 stops33h 49m
American Airlines
Deal found 26/1C$ 1,212
Sat 11/412:30 p.m.
YUL
-
ICN
2 stops38h 15m
American Airlines
Sat 2/55:40 p.m.
ICN
-
YUL
1 stop34h 04m
American Airlines
Deal found 27/1C$ 1,217
Wed 4/35:55 p.m.
YUL
-
ICN
1 stop37h 40m
Multiple Airlines
Tue 10/39:20 p.m.
ICN
-
YUL
2 stops22h 45m
Multiple Airlines
Deal found 26/1C$ 1,238
Tue 10/33:45 p.m.
YUL
-
GMP
2 stops41h 20m
Multiple Airlines
Tue 17/312:05 p.m.
GMP
-
YUL
2 stops40h 00m
Multiple Airlines
Deal found 26/1C$ 1,279
Sat 21/23:57 p.m.
YUL
-
ICN
2 stops34h 48m
American Airlines
Mon 16/35:55 p.m.
ICN
-
YUL
2 stops31h 29m
American Airlines
Deal found 27/1C$ 1,279
Tue 28/46:45 a.m.
YUL
-
ICN
2 stops25h 50m
Multiple Airlines
Tue 5/59:10 p.m.
ICN
-
YUL
2 stops22h 50m
Multiple Airlines
Deal found 27/1C$ 1,282
Tue 7/45:10 p.m.
YUL
-
ICN
1 stop22h 45m
Multiple Airlines
Thu 7/59:10 p.m.
ICN
-
YUL
2 stops54h 02m
Multiple Airlines
Deal found 26/1C$ 1,293
Tue 10/33:45 p.m.
YUL
-
GMP
2 stops37h 35m
Multiple Airlines
Wed 18/312:05 p.m.
GMP
-
YUL
2 stops40h 00m
Multiple Airlines
Deal found 28/1C$ 1,370

Find 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 28 January 2026.

Round-trip from

C$ 1,078

One-way from

C$ 599

Popular in

July

Cheapest in

September

Average price

C$ 1,666

Good round-trip deal

C$ 1,588 or less
American Airlines
  • American Airlines
  • 11/2-18/2
  • 4 total stops
  • 70h 09m total
  • Montreal to South Korea
Search Deals
American Airlines
  • American Airlines
  • 11/2
  • 2 total stops
  • 36h 20m total
  • Montreal to South Korea
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to South Korea.
Search Deals

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 28 January 2026.
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

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

3:45 p.m.-10:05 p.m.

2 stops41h 20m

Seoul Gimpo Intl

Tue 17/3

12:05 p.m.-3:05 p.m.

2 stops40h 00m

C$ 1,279

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

3:45 p.m.-10:55 a.m.

2 stops30h 10m

Seoul Gimpo Intl

Tue 17/3

7:40 p.m.-3:05 p.m.

2 stops32h 25m

C$ 1,279

MontrealSeoul

YUL - GMP

YULGMP

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

3:45 p.m.-6:20 p.m.

2 stops37h 35m

Seoul Gimpo Intl

Wed 18/3

7:40 p.m.-3:05 p.m.

2 stops32h 25m

C$ 1,279

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

5:10 p.m.-4:55 a.m.

1 stop22h 45m

Incheon Intl

Sat 2/5

9:10 p.m.-2:12 p.m.

2 stops30h 02m

C$ 1,400

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

6:00 p.m.-6:45 p.m.

1 stop35h 45m

Incheon Intl

Sat 2/5

9:10 p.m.-4:02 p.m.

1 stop31h 52m

C$ 1,520

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

1 stop23h 20m

Incheon Intl

Tue 17/3

12:10 a.m.-6:50 p.m.

1 stop31h 40m

C$ 1,576

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

8:30 a.m.-9:35 p.m.

1 stop24h 05m

Incheon Intl

Sat 9/5

9:10 p.m.-7:15 a.m.

1 stop23h 05m

C$ 1,605

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

4:40 p.m.-5:40 p.m.

2 stops36h 00m

Incheon Intl

Wed 30/9

11:20 p.m.-1:51 a.m.

2 stops39h 31m

C$ 1,613

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

5:45 p.m.-6:20 p.m.

2 stops35h 35m

Incheon Intl

Thu 19/3

12:10 a.m.-12:32 a.m.

2 stops37h 22m

C$ 1,620

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

1:30 p.m.-4:05 p.m.

2 stops37h 35m

Incheon Intl

Sun 31/5

5:45 p.m.-7:45 p.m.

2 stops39h 00m

C$ 1,644

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 55 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, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South Korea (average of C$ 878). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in December is currently the most expensive (average of C$ 1,713). 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 28 January 2026.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in the afternoon. Doing so could potentially save you 65% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to South Korea. Price data was last updated on 24 January 2026.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to South Korea flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 28 January 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea, such as Korean Air,Air France, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

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
1,528 reviews
Korean Air
8.4
Very good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

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.
United Airlines
7.4
Good
9,213 reviews
Korean Air
8.4
Very good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

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
3,251 reviews
Korean Air
8.4
Very good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

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
10,666 reviews
Korean Air
8.4
Very good
1,188 reviews
Check prices

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

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 Turkish Airlines to get the fastest option. The distance between Montreal Pierre Elliott Trudeau Intl Airport and South Korea is about 10569 km.

  • 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$ 1,976 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to South Korea. The cheapest flight overall is C$ 1,324 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Incheon Intl) is currently priced at C$ 1,238.

  • 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, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South Korea (average of C$ 878). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in December is currently the most expensive (average of C$ 1,713). 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

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Top 4 airlines flying from Pierre Elliott Trudeau Intl to South Korea

Discover the top 4 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,043AverageC$ 1,572FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,281AverageC$ 1,784FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,896AverageC$ 3,256FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestC$ 2,315AverageC$ 3,376FlexibilityNo 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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