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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to South Korea from C$ 579

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ICN
3 Jan — 10 Jan1
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 4 December 2025.

Wed 3/129:00 a.m.YUL - GMP
2 stops23h 05mMultiple Airlines
Mon 15/127:40 p.m.GMP - YUL
2 stops33h 30mMultiple Airlines
Deal found 1/12C$ 1,398
Wed 24/125:55 p.m.YUL - ICN
1 stop37h 40mMultiple Airlines
Thu 22/19:20 p.m.ICN - YUL
2 stops23h 45mMultiple Airlines
Deal found 2/12C$ 1,609
Wed 24/125:55 p.m.YUL - ICN
1 stop37h 40mMultiple Airlines
Sun 18/19:20 p.m.ICN - YUL
1 stop33h 07mMultiple Airlines
Deal found 2/12C$ 1,652
Wed 24/125:55 p.m.YUL - ICN
1 stop37h 40mMultiple Airlines
Sat 17/19:20 p.m.ICN - YUL
2 stops41h 23mMultiple Airlines
Deal found 2/12C$ 1,663
Wed 3/126:45 a.m.YUL - ICN
2 stops56h 55mMultiple Airlines
Mon 15/1210:55 p.m.ICN - YUL
1 stop31h 32mMultiple Airlines
Deal found 1/12C$ 1,669
Wed 3/128:50 p.m.YUL - ICN
2 stops29h 10mAir Canada
Mon 15/126:55 p.m.ICN - YUL
2 stops26h 15mAir Canada
Deal found 1/12C$ 1,676
Fri 5/127:30 p.m.YUL - ICN
2 stops36h 05mMultiple Airlines
Fri 12/1210:55 p.m.ICN - YUL
1 stop31h 32mMultiple Airlines
Deal found 4/12C$ 1,753
Wed 10/127:30 a.m.YUL - ICN
1 stop19h 40mAir Canada
Wed 17/125:55 p.m.ICN - YUL
1 stop17h 05mAir Canada
Deal found 3/12C$ 1,760
Fri 5/121:25 p.m.YUL - ICN
1 stop36h 35mAir Canada
Fri 19/125:55 p.m.ICN - YUL
2 stops27h 15mAir Canada
Deal found 4/12C$ 1,765
Sat 6/126:00 a.m.YUL - GMP
2 stops50h 30mANA
Tue 9/1212:25 p.m.GMP - YUL
2 stops46h 52mANA
Deal found 2/12C$ 2,307
Sat 6/1210:30 p.m.YUL - GMP
2 stops33h 35mMultiple Airlines
Sat 13/128:00 a.m.GMP - YUL
2 stops29h 22mMultiple Airlines
Deal found 2/12C$ 2,344
Fri 5/123:50 p.m.YUL - GMP
2 stops53h 05mMultiple Airlines
Fri 19/127:40 p.m.GMP - YUL
2 stops33h 31mMultiple Airlines
Deal found 4/12C$ 2,435

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 4 December 2025.

Round-trip from

C$ 1,105

One-way from

C$ 579

Popular in

December

Cheapest in

September

Average price

C$ 2,028

Good round-trip deal

C$ 1,705 or less
18/1-25/1
  • 18/1-25/1
  • 3 total stops
  • 57h 57m total
  • Montreal to South Korea
Search Deals
American Airlines
  • American Airlines
  • 5/1
  • 1 total stop
  • 34h 36m total
  • Montreal to South Korea
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 4 December 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

Mon 2/3

4:00 p.m.-5:40 a.m.

2 stops23h 40m

Incheon Intl

Thu 4/6

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

1 stop23h 05m

C$ 1,415

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:45 a.m.-9:35 p.m.

2 stops24h 50m

Incheon Intl

Sun 8/2

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

1 stop33h 07m

C$ 1,423

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

8:00 a.m.-6:20 p.m.

2 stops44h 20m

Incheon Intl

Sat 28/3

10:45 a.m.-6:10 p.m.

1 stop44h 25m

C$ 1,535

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

10:15 a.m.-5:20 a.m.

2 stops29h 05m

Incheon Intl

Sat 7/2

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

1 stop33h 07m

C$ 1,549

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

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

1 stop32h 35m

Incheon Intl

Tue 17/2

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

1 stop31h 40m

C$ 1,590

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

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

1 stop32h 35m

Incheon Intl

Thu 12/3

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

1 stop31h 40m

C$ 1,590

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

4:00 p.m.-5:40 a.m.

2 stops23h 40m

Incheon Intl

Fri 5/6

8:45 p.m.-12:42 a.m.

1 stop16h 57m

C$ 1,595

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

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

1 stop32h 35m

Incheon Intl

Tue 2/6

11:20 p.m.-6:10 p.m.

1 stop31h 50m

C$ 1,643

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

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

1 stop32h 35m

Incheon Intl

Sat 14/3

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

1 stop31h 40m

C$ 1,650

MontrealIncheon

YUL - ICN

YULICN

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

8:50 p.m.-5:10 p.m.

2 stops30h 20m

Incheon Intl

Sat 7/2

6:55 p.m.-7:10 a.m.

2 stops26h 15m

C$ 1,668

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 47 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$ 892). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in December is currently the most expensive (average of C$ 1,749). 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 4 December 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to South Korea at noon. Doing so could potentially save you 40% 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 16 December 2024.

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 4 December 2025.
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
1,179 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

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
1,179 reviews
Korean Air
8.4
Very good
1,179 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

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
1,502 reviews
Korean Air
8.4
Very good
1,179 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

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
9,065 reviews
Korean Air
8.4
Very good
1,179 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

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
3,193 reviews
Korean Air
8.4
Very good
1,179 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

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
10,500 reviews
Korean Air
8.4
Very good
1,179 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

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 32h 10m. Fly via Turkish Airlines, China Eastern, or EVA Air to get the fastest option. The distance between Montreal Pierre Elliott Trudeau Intl Airport and South Korea is about 10549 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$ 2,169 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to South Korea. The cheapest flight overall is C$ 1,605 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Incheon Intl) is currently priced at C$ 1,115.

  • 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$ 892). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South Korea in December is currently the most expensive (average of C$ 1,749). 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 5 airlines flying from Pierre Elliott Trudeau Intl to South Korea

Discover the top 5 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 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 1,065AverageC$ 1,614FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 1,354AverageC$ 1,762FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 1,558AverageC$ 1,689FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapestC$ 1,936AverageC$ 3,324FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Korean AirCheapestC$ 2,040AverageC$ 2,812FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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