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Cheap flights from Toronto Region of Waterloo Intl Airport to Seoul from C$ 677

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SEL
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Region of Waterloo Intl to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Region of Waterloo Intl (YKF) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

C$ 1,225

One-way from

C$ 677

Popular in

December

Cheapest in

April

Average price

C$ 1,876
WestJet
  • WestJet
  • 14/8-11/9
  • 2 total stops
  • 40h 45m total
  • Toronto to Seoul
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WestJet
  • WestJet
  • 8/7
  • 1 total stop
  • 34h 00m total
  • Toronto to Seoul
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Highest demand for flights based on searches. 3% potential increase in price (C$ 91 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Region of Waterloo Intl to Seoul

Cheapest flights from Region of Waterloo Intl to Seoul
Explore the most affordable flight options available from Region of Waterloo Intl to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 15/86:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Thu 11/98:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 11/6C$ 1,293
Mon 8/96:00 a.m.YKF - ICN
1 stop23h 45mMultiple Airlines
Mon 15/910:05 p.m.ICN - YKF
2 stops33h 50mMultiple Airlines
Deal found 12/6C$ 1,345

Cheapflights Fare Finder

Customize your flight search to find flights from Region of Waterloo Intl to Seoul 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 12 June 2025.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to Seoul that are best for you.

Fly from

Region of Waterloo Intl

Fly to

Seoul

Route

Depart

Return

Price

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 15/8

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

1 stop23h 45m

Incheon Intl

Thu 11/9

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

1 stop17h 00m

C$ 1,293

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 25/8

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

1 stop23h 45m

Incheon Intl

Wed 3/9

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

2 stops25h 00m

C$ 1,364

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Tue 8/7

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

1 stop34h 00m

C$ 677

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Tue 15/7

5:30 a.m.-9:35 p.m.

2 stops27h 05m

C$ 680

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 28/7

9:15 a.m.-5:30 p.m.

1 stop19h 15m

C$ 1,381

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Best time to book a flight from Region of Waterloo Intl to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Region of Waterloo 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 Toronto Region of Waterloo Intl Airport to Seoul

What is the cheapest time of day to fly from YKF to SEL?

Find hourly flight availability from Region of Waterloo Intl to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Region of Waterloo Intl Airport to Seoul as you normally would.

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 12 June 2025.
WestJet
7.2
Good
2,868 reviews
Check prices

Crew

7.9

Overall

7.2

Food

6.2

Comfort

7.1

Entertainment

6.1

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.
WestJet
7.2
Good
2,868 reviews
WestJet
7.2
Good
2,868 reviews
Check prices

Crew

7.9

Overall

7.2

Food

6.2

Comfort

7.1

Entertainment

6.1

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.
Air Canada
7.1
Good
9,537 reviews
WestJet
7.2
Good
2,868 reviews
Check prices

Crew

7.9

Overall

7.2

Food

6.2

Comfort

7.1

Entertainment

6.1

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Kim,May 2025

YEG - YYJ

Some of the crew weren't the most helpful or pleasant.

Related info for your journey

Find useful and relevant information for your journey from Region of Waterloo Intl to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Region of Waterloo Intl to Seoul that include hotel bookings?

    Yes. In addition to deals on Region of Waterloo Intl to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Region of Waterloo Intl to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to Seoul.

  • Can I find deals for business class flights from Region of Waterloo Intl to Seoul?

    Yes. Cheapflights offers flight deals from Region of Waterloo Intl to Seoul 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 Toronto Region of Waterloo Intl Airport to Seoul?

    Currently, May is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Seoul (average of C$ 1,017). Flying from Toronto Region of Waterloo Intl Airport to Seoul in December is currently the most expensive (average of C$ 1,541). 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.

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