C$ 519+ 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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
3 Aug — 10 Aug1
1 adult

Flights to Seoul in 2025

Find the latest flights to Seoul in 2025, 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 29 July 2025.

Round-trip from

C$ 1,054

One-way from

C$ 519

Popular in

December

Cheapest in

September

Average price

C$ 1,995

Good round-trip deal

C$ 1,565 or less

Good one-way deal

C$ 898 or less
WestJet
  • WestJet
  • 7/9-14/9
  • 2 total stops
  • 39h 45m total
  • Toronto to Seoul
WestJet
  • WestJet
  • 17/9
  • 1 total stop
  • 23h 45m total
  • Toronto to Seoul
Highest demand for flights based on searches. 5% potential increase in price (C$ 143 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 38 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Toronto to Seoul.
Price to beat on a one-way flight from Toronto to Seoul.

Find flight deals to Seoul

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 29 July 2025.

Sun 7/96:00 a.m.YHM - ICN
1 stop23h 45mWestJet
Sun 14/99:40 p.m.ICN - YHM
1 stop16h 00mWestJet
Deal found 27/7C$ 1,054
Wed 10/97:05 a.m.YHM - ICN
2 stops22h 40mMultiple Airlines
Thu 9/108:45 p.m.ICN - YHM
1 stop16h 55mMultiple Airlines
Deal found 27/7C$ 1,097
Mon 29/98:00 a.m.YYZ - ICN
2 stops21h 45mWestJet
Sat 11/108:45 p.m.ICN - YYZ
2 stops22h 06mWestJet
Deal found 29/7C$ 1,107
Tue 26/810:25 p.m.YYZ - ICN
1 stop31h 20mMultiple Airlines
Tue 2/912:45 p.m.ICN - YYZ
2 stops43h 07mMultiple Airlines
Deal found 29/7C$ 1,137
Thu 11/96:00 a.m.YKF - ICN
1 stop23h 45mMultiple Airlines
Thu 18/98:45 p.m.ICN - YKF
1 stop21h 30mMultiple Airlines
Deal found 28/7C$ 1,262
Thu 4/96:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Mon 20/108:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 28/7C$ 1,266
Wed 10/97:20 p.m.YTZ - ICN
3 stops34h 25mMultiple Airlines
Wed 17/96:00 p.m.ICN - YTZ
2 stops35h 45mMultiple Airlines
Deal found 27/7C$ 1,284
Sun 7/96:30 a.m.YYZ - GMP
2 stops26h 20mMultiple Airlines
Sun 14/97:55 a.m.GMP - YYZ
2 stops29h 48mMultiple Airlines
Deal found 28/7C$ 1,317
Fri 12/93:25 p.m.YTZ - GMP
3 stops32h 40mMultiple Airlines
Fri 19/92:25 p.m.GMP - YTZ
3 stops32h 20mMultiple Airlines
Deal found 29/7C$ 1,545
Wed 17/96:25 p.m.YTZ - ICN
2 stops32h 40mAir Canada
Wed 29/105:55 p.m.ICN - YTZ
2 stops27h 15mAir Canada
Deal found 29/7C$ 1,591
Tue 11/113:10 p.m.YYZ - GMP
1 stop31h 55mAir China
Mon 1/122:25 p.m.GMP - YYZ
1 stop35h 45mAir China
Deal found 28/7C$ 1,674
Mon 20/104:25 p.m.YYZ - GMP
1 stop29h 35mChina Eastern
Sun 2/1112:00 p.m.GMP - YYZ
1 stop39h 25mChina Eastern
Deal found 29/7C$ 1,697

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 29 July 2025.
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 7/9

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

1 stop23h 45m

Incheon Intl

Sun 14/9

9:40 p.m.-12:40 a.m.

1 stop16h 00m

C$ 1,054

HamiltonIncheon

YHM - ICN

YHMICN

Hamilton

Wed 10/9

7:05 a.m.-6:45 p.m.

2 stops22h 40m

Incheon Intl

Thu 9/10

8:45 p.m.-12:40 a.m.

1 stop16h 55m

C$ 1,097

TorontoIncheon

YYZ - ICN

YYZICN

Toronto Pearson Intl

Mon 29/9

8:00 a.m.-6:45 p.m.

2 stops21h 45m

Incheon Intl

Sat 11/10

8:45 p.m.-5:51 a.m.

2 stops22h 06m

C$ 1,107

TorontoIncheon

YYZ - ICN

YYZICN

Toronto Pearson Intl

Tue 26/8

10:25 p.m.-6:45 p.m.

1 stop31h 20m

Incheon Intl

Tue 2/9

12:45 p.m.-6:52 p.m.

2 stops43h 07m

C$ 1,137

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 11/9

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

1 stop23h 45m

Incheon Intl

Thu 18/9

8:45 p.m.-5:15 a.m.

1 stop21h 30m

C$ 1,262

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 4/9

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

1 stop23h 45m

Incheon Intl

Mon 20/10

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

1 stop17h 00m

C$ 1,266

TorontoIncheon

YTZ - ICN

YTZICN

Toronto Island

Wed 10/9

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

3 stops34h 25m

Incheon Intl

Wed 17/9

6:00 p.m.-4:45 p.m.

2 stops35h 45m

C$ 1,284

TorontoSeoul

YYZ - GMP

YYZGMP

Toronto Pearson Intl

Sun 7/9

6:30 a.m.-9:50 p.m.

2 stops26h 20m

Seoul Gimpo Intl

Sun 14/9

7:55 a.m.-12:43 a.m.

2 stops29h 48m

C$ 1,317

TorontoSeoul

YTZ - GMP

YTZGMP

Toronto Island

Fri 12/9

3:25 p.m.-1:05 p.m.

3 stops32h 40m

Seoul Gimpo Intl

Fri 19/9

2:25 p.m.-9:45 a.m.

3 stops32h 20m

C$ 1,545

TorontoIncheon

YTZ - ICN

YTZICN

Toronto Island

Wed 17/9

6:25 p.m.-4:05 p.m.

2 stops32h 40m

Incheon Intl

Wed 29/10

5:55 p.m.-8:10 a.m.

2 stops27h 15m

C$ 1,591

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 28 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 25 July 2025.

Booking 12 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 19 hours 44 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.

When is the cheapest time to fly to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Seoul. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Seoul should consider flying on Saturday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at noon, when prices are usually at their highest.

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 Monday, which is when the least amount of flights are scheduled (4 on average).

What are the cheapest airlines that fly to Seoul?

The cheapest airlines flying from Toronto to Seoul are WestJet, American Airlines and United Airlines.

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 29 July 2025.
Read through reviews of airlines serving South Korea, such as EVA Air,Japan Airlines, andAir China. 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.

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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, T'way 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$ 30, while round-trip flights cost around C$ 104.

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

    A round-trip flight to Seoul will typically cost around C$ 226, however they can be found for as little as C$ 76.

  • 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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