C$ 626+ Cheap flights to Seoul

— SEL
20 Nov — 27 Nov1
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

Tue 8/125:10 p.m. -
2 stops22h 20m
Fri 1/16:15 p.m. -
1 stop35h 25m
Deal found 18/10C$ 1,291
Mon 16/116:20 a.m. -
2 stops20h 50m
Wed 2/128:10 p.m. -
Nonstop13h 10m
Deal found 21/10C$ 1,298
Thu 12/1112:35 p.m. -
1 stop20h 15m
Tue 24/116:55 p.m. -
1 stop20h 29m
Deal found 20/10C$ 1,305
Sun 29/117:05 p.m. -
2 stops32h 05m
Thu 10/126:55 p.m. -
2 stops25h 21m
Deal found 20/10C$ 1,307
Wed 25/118:55 p.m. -
2 stops30h 15m
Mon 18/16:55 p.m. -
2 stops25h 12m
Deal found 20/10C$ 1,308
Tue 17/118:45 a.m. -
1 stop18h 25m
Tue 24/116:55 p.m. -
1 stop20h 29m
Deal found 20/10C$ 1,309
Tue 10/111:40 p.m. -
1 stop25h 50m
Thu 19/118:40 p.m. -
1 stop17h 45m
Deal found 16/10C$ 1,311
Tue 29/128:55 p.m. -
2 stops30h 15m
Thu 11/26:55 p.m. -
2 stops25h 07m
Deal found 20/10C$ 1,312
Sun 15/118:05 a.m. -
1 stop19h 05m
Sun 13/126:55 p.m. -
2 stops25h 07m
Deal found 21/10C$ 1,314
Tue 1/121:15 p.m. -
Nonstop15h 10m
Tue 15/128:10 p.m. -
Nonstop13h 10m
Deal found 21/10C$ 1,315
Tue 29/121:15 p.m. -
Nonstop15h 10m
Wed 10/26:55 p.m. -
1 stop18h 49m
Deal found 20/10C$ 1,316
Mon 16/113:25 p.m. -
2 stops33h 30m
Mon 23/114:05 p.m. -
2 stops59h 20m
Deal found 19/10C$ 1,318

Find flight deals to Seoul

Round-trip from

C$ 1,284

One-way from

C$ 626

Popular in

December

Cheapest in

January

Average price

C$ 1,695

Good round-trip deal

C$ 1,405 or less

Good one-way deal

C$ 917 or less
13/11-24/11
  • 13/11-24/11
  • 2 total stops
  • 60h 15m total
  • Toronto to Seoul
23/11-31/12
  • 23/11-31/12
  • 1 total stop
  • 42h 30m total
  • Toronto to Seoul
Highest demand for flights based on searches. 0% potential increase in price (C$ 9 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 71 potential savings vs. average RT price).
Average for round-trip flights in October 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

 
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoIncheon

YTZ Toronto Island - ICN Incheon Intl

YTZICN

Toronto Island

Sun 22/11

7:00 a.m.-5:30 a.m.

2 stops32h 30m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 682

TorontoIncheon

YTZ Toronto Island - ICN Incheon Intl

YTZICN

Toronto Island

Mon 16/11

4:15 p.m.-5:25 a.m.

1 stop23h 10m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 858

TorontoIncheon

YYZ Toronto Pearson Intl - ICN Incheon Intl

YYZICN

Toronto Pearson Intl

Wed 4/11

3:57 p.m.-4:45 p.m.

2 stops34h 48m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 887

TorontoSeoul

YYZ Toronto Pearson Intl - GMP Seoul Gimpo Intl

YYZGMP

Toronto Pearson Intl

Sun 22/11

9:00 p.m.-2:10 p.m.

2 stops51h 10m

Seoul Gimpo Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 897

TorontoIncheon

YTZ Toronto Island - ICN Incheon Intl

YTZICN

Toronto Island

Mon 30/11

6:45 a.m.-12:20 p.m.

3 stops39h 35m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 903

TorontoIncheon

YTZ Toronto Island - ICN Incheon Intl

YTZICN

Toronto Island

Mon 23/11

9:10 a.m.-5:25 a.m.

1 stop30h 15m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 913

TorontoSeoul

YYZ Toronto Pearson Intl - GMP Seoul Gimpo Intl

YYZGMP

Toronto Pearson Intl

Sat 21/11

1:40 p.m.-9:10 a.m.

3 stops53h 30m

Seoul Gimpo Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 916

TorontoIncheon

YTZ Toronto Island - ICN Incheon Intl

YTZICN

Toronto Island

Sat 21/11

4:30 p.m.-5:40 a.m.

1 stop23h 10m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 935

TorontoIncheon

YTZ Toronto Island - ICN Incheon Intl

YTZICN

Toronto Island

Tue 17/11

8:55 p.m.-11:55 a.m.

3 stops49h 00m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 940

TorontoIncheon

YTZ Toronto Island - ICN Incheon Intl

YTZICN

Toronto Island

Sat 24/10

4:55 p.m.-5:30 a.m.

3 stops47h 35m

Incheon Intl

Wed 31/12

12:00 a.m.-10:00 a.m.

Nonstop0h 00m

C$ 965

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/10

Showing 1-10 of 56 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Seoul

How long is the flight to Seoul?

On average, a flight from Toronto to Seoul takes 18 hours 30 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.

What are the cheapest airlines that fly to Seoul?

The cheapest airlines flying from Toronto to Seoul are Flair Airlines, American Airlines and Trinity Airways (Formerly T'way Air).

Rainfall in Seoul 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

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).

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

Booking 45 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.

Reviews of airlines servicing Seoul

Read through reviews of airlines serving South Korea, such as Korean Air,Asiana Airlines, andWestJet. 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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

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, Korean Air 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$ 65, while round-trip flights cost around C$ 121.

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

    A round-trip flight to Seoul will typically cost around C$ 463, however they can be found for as little as C$ 121.

  • 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 (10 hours 45 minutes).

  • Which airport is closest to Namdaemun Market?

    If being close to Namdaemun Market is important to you, you’ll want to land at Incheon Intl Airport.

  • 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, 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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