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Cheap flights from Toronto Region of Waterloo Intl Airport to Seoul from C$ 628

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SEL
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

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 17 November 2025.

Round-trip from

C$ 1,153

One-way from

C$ 628

Popular in

December

Cheapest in

September

Average price

C$ 1,753
WestJet
  • WestJet
  • 2/5-22/5
  • 2 total stops
  • 40h 45m total
  • Toronto to Seoul
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WestJet
  • WestJet
  • 14/5
  • 1 total stop
  • 23h 45m total
  • Toronto to Seoul
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Region of Waterloo Intl to Seoul

Enter your travel dates to find the best prices.

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 17 November 2025.

Thu 11/126:20 a.m.YKF - ICN
2 stops25h 15mMultiple Airlines
Wed 17/121:55 p.m.ICN - YKF
2 stops29h 33mMultiple Airlines
Deal found 13/11C$ 1,516
Sun 14/124:00 p.m.YKF - ICN
3 stops35h 10mMultiple Airlines
Sun 21/128:35 a.m.ICN - YKF
2 stops34h 53mMultiple Airlines
Deal found 14/11C$ 1,663
Sat 6/126:20 a.m.YKF - ICN
3 stops25h 15mMultiple Airlines
Fri 9/14:45 p.m.ICN - YKF
3 stops26h 43mMultiple Airlines
Deal found 14/11C$ 1,742

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 17 November 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

Sat 2/5

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

1 stop23h 45m

Incheon Intl

Fri 22/5

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

1 stop17h 00m

C$ 1,153

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Wed 7/1

5:30 a.m.-8:30 p.m.

2 stops25h 00m

Incheon Intl

Sun 25/1

9:20 p.m.-5:28 a.m.

2 stops22h 08m

C$ 1,188

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 2/5

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

1 stop23h 45m

Incheon Intl

Sat 30/5

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

1 stop17h 00m

C$ 1,384

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sun 19/4

6:10 a.m.-9:35 p.m.

2 stops26h 25m

Incheon Intl

Sat 16/5

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

1 stop17h 00m

C$ 1,506

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 11/12

6:20 a.m.-9:35 p.m.

2 stops25h 15m

Incheon Intl

Wed 17/12

1:55 p.m.-5:28 a.m.

2 stops29h 33m

C$ 1,575

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 18/4

6:20 a.m.-2:55 p.m.

2 stops43h 35m

Incheon Intl

Sun 17/5

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

1 stop17h 00m

C$ 1,624

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 30/4

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

1 stop23h 45m

Incheon Intl

Mon 1/6

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

1 stop17h 00m

C$ 1,670

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 14/5

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

1 stop23h 45m

C$ 628

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 15/5

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

1 stop23h 40m

C$ 651

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 15/5

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

1 stop23h 45m

C$ 651

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/11

Showing 1-10 of 19 results
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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 17 November 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Region of Waterloo Intl Airport to Seoul in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

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.

  • How long is the flight from Toronto Region of Waterloo Intl Airport to Seoul?

    Departing from Toronto Region of Waterloo Intl Airport to Seoul will take you 23h 45m. Airlines will cover a distance of 10612 km.

  • 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.

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Why should you use Cheapflights to find cheap flight tickets from Region of Waterloo Intl to Seoul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Region of Waterloo Intl.

Can Cheapflights find flights from Region of Waterloo Intl to Seoul with no change fees?

Need flexible booking options for your flight to Seoul from Region of Waterloo Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Region of Waterloo Intl to Seoul become cheaper?

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