C$ 534+ Cheap flights to Seoul

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Seoul in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Seoul
Explore the most affordable flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 21 January 2026.

Tue 24/27:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Thu 5/39:20 p.m.
ICN
-
YYZ
1 stop23h 20m
Multiple Airlines
Deal found 20/1C$ 892
Tue 3/39:45 a.m.
YYZ
-
ICN
1 stop21h 50m
Multiple Airlines
Tue 10/39:20 p.m.
ICN
-
YYZ
1 stop23h 30m
Multiple Airlines
Deal found 20/1C$ 973
Thu 26/27:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Tue 10/39:20 p.m.
ICN
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 20/1C$ 977
Tue 27/17:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Tue 10/39:20 p.m.
ICN
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 20/1C$ 995
Thu 5/39:45 a.m.
YYZ
-
ICN
1 stop21h 50m
Multiple Airlines
Thu 12/39:20 p.m.
ICN
-
YYZ
1 stop22h 20m
Multiple Airlines
Deal found 19/1C$ 1,011
Fri 27/26:45 p.m.
YYZ
-
ICN
1 stop36h 50m
Multiple Airlines
Tue 10/39:20 p.m.
ICN
-
YYZ
1 stop23h 30m
Multiple Airlines
Deal found 19/1C$ 1,019
Sun 1/37:55 a.m.
YYZ
-
ICN
1 stop23h 40m
Multiple Airlines
Sat 7/39:20 p.m.
ICN
-
YYZ
1 stop16h 35m
Multiple Airlines
Deal found 20/1C$ 1,020
Tue 10/22:00 p.m.
YYZ
-
ICN
1 stop36h 45m
American Airlines
Tue 17/27:15 p.m.
ICN
-
YYZ
1 stop17h 24m
American Airlines
Deal found 19/1C$ 1,031
Fri 13/26:10 a.m.
YYZ
-
ICN
1 stop20h 35m
American Airlines
Tue 17/27:15 p.m.
ICN
-
YYZ
1 stop31h 59m
American Airlines
Deal found 18/1C$ 1,037
Wed 21/17:00 a.m.
YYZ
-
GMP
2 stops25h 05m
Japan Airlines
Wed 28/18:00 a.m.
GMP
-
YYZ
2 stops27h 51m
Japan Airlines
Deal found 20/1C$ 1,065
Mon 26/17:00 a.m.
YYZ
-
GMP
2 stops25h 05m
Japan Airlines
Mon 9/212:05 p.m.
GMP
-
YYZ
2 stops23h 46m
Japan Airlines
Deal found 21/1C$ 1,080
Sat 28/27:00 a.m.
YYZ
-
GMP
2 stops37h 55m
Japan Airlines
Thu 12/37:40 p.m.
GMP
-
YYZ
2 stops39h 19m
Japan Airlines
Deal found 20/1C$ 1,096

Find flight deals to Seoul

Find the latest flights to Seoul in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 21 January 2026.

Round-trip from

C$ 892

One-way from

C$ 534

Popular in

December

Cheapest in

January

Average price

C$ 1,540

Good round-trip deal

C$ 1,408 or less

Good one-way deal

C$ 802 or less
24/2-5/3
  • 24/2-5/3
  • 2 total stops
  • 47h 00m total
  • Toronto to Seoul
2/3
  • 2/3
  • 1 total stop
  • 34h 35m total
  • Toronto to Seoul
Highest demand for flights based on searches. 7% potential increase in price (C$ 138 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 63 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Toronto to Seoul.
Price to beat on a one-way flight from Toronto to Seoul.

Cheapflights Fare Finder

 
Locate flights to Seoul that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 21 January 2026.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Sun 1/3

8:15 a.m.-9:35 p.m.

1 stop23h 20m

Incheon Intl

Sat 7/3

9:20 p.m.-11:35 p.m.

1 stop16h 15m

C$ 1,160

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sun 8/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Fri 20/2

12:05 p.m.-9:59 p.m.

2 stops23h 54m

C$ 1,177

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Thu 12/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Sun 1/3

8:00 a.m.-1:14 p.m.

2 stops19h 14m

C$ 1,200

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 30/4

6:00 a.m.-9:35 p.m.

2 stops26h 35m

Incheon Intl

Mon 1/6

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

1 stop17h 00m

C$ 1,254

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Tue 24/2

5:50 a.m.-9:35 p.m.

3 stops25h 45m

Incheon Intl

Thu 5/3

9:20 p.m.-11:35 p.m.

1 stop16h 15m

C$ 1,261

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sun 8/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Wed 18/2

8:00 a.m.-1:14 p.m.

2 stops19h 14m

C$ 1,272

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sun 8/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Thu 5/3

8:00 a.m.-1:14 p.m.

2 stops19h 14m

C$ 1,272

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Tue 3/3

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Tue 17/3

8:00 a.m.-9:59 p.m.

2 stops26h 59m

C$ 1,278

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sun 8/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Thu 19/2

8:00 a.m.-1:14 p.m.

2 stops19h 14m

C$ 1,280

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sun 8/2

7:00 a.m.-10:05 p.m.

2 stops25h 05m

Seoul Gimpo Intl

Tue 17/2

8:00 a.m.-1:14 p.m.

2 stops19h 14m

C$ 1,280

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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Best time to book a flight to Seoul

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

When is the best time to book a flight to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Seoul. Price data was last updated on 16 January 2026.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Seoul?

On average, a flight from Toronto to Seoul takes 21 hours 45 minutes. Flights to Seoul from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Seoul

The most flights from Toronto to Seoul are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

What are the cheapest airlines that fly to Seoul?

The cheapest airlines flying from Toronto to Seoul are Flair Airlines, American Airlines and T'way Air.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 mm per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 21 January 2026.
Read through reviews of airlines serving South Korea, such as Korean Air,Asiana Airlines, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

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.

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

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.

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

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.

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

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.

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

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.

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

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.

FAQs about flying to Seoul

Seoul climate

Seoul’s climate is humid continental. Summers are hot and humid. August is the hottest month with temperatures between 22 and 30 degrees Celsius (72-86 degrees Fahrenheit). Monsoons occur in June/July. Winter temperatures can be very low. The average temperature in January hovers between -7 and 1 degrees Celsius (19-33F). Travellers taking cheap flights to Seoul during the winter months can expect about a month of snow in each year. 

Getting around Seoul

Seoul’s subway is one of the world’s busiest, making eight million trips a day across its ten lines. Air- conditioned in summer and heated in winter, subway fares are reasonable. Station names and route maps are written in English, as well as Korean, to help foreign travellers.

Buses: There are four routes – and colours – to remember. Blue (arterial buses) routes link outlying areas with the downtown area. Green (local) buses run within a specific district. Red (express buses) connect downtown Seoul with satellite cities such as Ilsan and Anyang. Yellow (downtown circular) buses operate in major downtown areas. Fares cost about 800-1000 won per trip (up to $1 Canadian).

Taxi service is clean, cheap and safe and can be hailed on the street or at taxi ranks. In general, there are regular taxis (most are silver in colour), more expensive deluxe taxis (black with yellow signs on the roof) and taxi vans that can take up to nine passengers. They cost about the same as a deluxe taxi. These taxi vans can be found at Incheon International Airport.

What is good to know if travelling to Seoul?

  • Changgyeonggung is one of Seoul’s five royal palaces and dates back to the 14th century. In the early 20th century, the Japanese demoted it from a gung (palace) to a won (park) and built a zoo, botanical garden and museum on the site. It regained its name and lost the zoo and botanical garden in 1983. Today, it is a serene space with “secret” gardens and a beautiful lake. 
  • Visitors who have taken cheap flights to Seoul will find a great introduction to the performing arts at Korea House. The complex consists of several traditional buildings including Nogeum-jeong (“green pavilion for singing”) and Cheongu-jeong (“pavilion for listening to the sounds of rain”) and a garden that is popular for weddings. A seat at one of the daily performances of opera-style singing and dancing costs about $25. 
  • Sample the local cuisine – bibimbap is a mix of vegetables, meat and egg with rice, bulgogi is slices of marinated beef cooked on your table and, most famously, kimchi, pickled vegetables though predominantly cabbage, as a side dish with almost every meal. 
  • About 50km north of Seoul is the Demilitarised Zone (DMZ) or the line of demarcation between North and South Korea on the 49th parallel that was established after the 1953 Korean War cease-fire. Technically, North Korea and South Korea are still at war. You can register for a tour to Panmunjeom, the spot where Armistice talks were held and where negotiations between the two side are held. It’s a slightly eerie, but worthwhile, tour.
  • When is the best time to fly to Seoul?

    Peak Season:The summer months are peak season.  Shoulder Season:Spring and fall are shoulder months. Savvy travellers can save on flights and accommodations by planning their cheap flights to Seoul for March/April or October. Off Season:The winter months are low season.

  • Can I find cheaper flights to Seoul if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Seoul on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seoul?

    Based on reviews from Cheapflights users, Flair Airlines is rated the highest out of the airlines that fly to Seoul.

  • What is the cheapest airport to fly to in Seoul?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Seoul Gimpo Intl typically cost C$ 71, while round-trip flights cost around C$ 191.

  • How much is a round-trip flight to Seoul?

    A round-trip flight to Seoul will typically cost around C$ 1,075, however they can be found for as little as C$ 191.

  • Where does the fastest flight to Seoul depart from?

    For those looking to save time traveling to Seoul, Vancouver offers the quickest one-way flight (11 hours 0 minutes).

  • Does Incheon Intl have rental cars?

    Yes. Those touching down at Incheon Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).

See more FAQs

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Yes, we can. To see specific flights to Seoul with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Seoul become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Seoul today and book when you’re ready!

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