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Cheap flights from Toronto Region of Waterloo Intl Airport to Seoul from C$ 515

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SEL
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 December 2025.

Tue 23/126:20 a.m.YKF - ICN
2 stops26h 10mMultiple Airlines
Sun 4/18:10 a.m.ICN - YKF
2 stops35h 18mMultiple Airlines
Deal found 16/12C$ 4,416
Fri 26/126:25 a.m.YKF - ICN
2 stops45h 20mWestJet
Sat 10/110:55 p.m.ICN - YKF
2 stops44h 33mWestJet
Deal found 15/12C$ 5,200
Fri 26/126:25 a.m.YKF - ICN
2 stops21h 20mWestJet
Fri 9/110:55 p.m.ICN - YKF
2 stops20h 33mWestJet
Deal found 15/12C$ 5,531
Tue 23/126:20 a.m.YKF - ICN
2 stops45h 25mWestJet
Tue 30/126:30 p.m.ICN - YKF
2 stops48h 58mWestJet
Deal found 14/12C$ 6,647
Thu 18/126:20 a.m.YKF - ICN
2 stops21h 25mWestJet
Wed 31/1210:55 p.m.ICN - YKF
2 stops20h 33mWestJet
Deal found 15/12C$ 6,905

Find 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 16 December 2025.

Round-trip from

C$ 969

One-way from

C$ 515

Popular in

December

Cheapest in

September

Average price

C$ 2,480
WestJet
  • WestJet
  • 3/5-16/5
  • 2 total stops
  • 40h 45m total
  • Toronto to Seoul
Search Deals
WestJet
  • WestJet
  • 17/5
  • 1 total stop
  • 23h 45m total
  • Toronto to Seoul
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 246 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 16 December 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

Sun 3/5

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

1 stop23h 45m

Incheon Intl

Sat 16/5

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

1 stop17h 00m

C$ 969

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 1/5

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

1 stop23h 45m

Incheon Intl

Sat 16/5

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

1 stop17h 00m

C$ 984

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 5/2

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

2 stops25h 15m

Incheon Intl

Sun 15/2

9:20 p.m.-5:29 a.m.

2 stops22h 09m

C$ 1,168

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sun 3/5

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

1 stop23h 45m

Incheon Intl

Sun 24/5

9:10 p.m.-12:45 a.m.

2 stops40h 35m

C$ 1,175

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 15/5

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

1 stop23h 45m

Incheon Intl

Sat 23/5

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

3 stops21h 15m

C$ 1,269

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 15/5

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

1 stop23h 45m

Incheon Intl

Sat 23/5

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

1 stop17h 00m

C$ 1,280

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

Sun 17/5

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

1 stop17h 00m

C$ 1,416

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 18/4

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

2 stops26h 15m

Incheon Intl

Fri 28/8

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

1 stop17h 00m

C$ 1,470

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Tue 17/2

6:30 a.m.-9:35 p.m.

2 stops25h 05m

Incheon Intl

Wed 18/3

1:05 p.m.-5:29 a.m.

2 stops29h 24m

C$ 1,482

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 16/5

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

2 stops26h 35m

Incheon Intl

Sun 24/5

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

1 stop17h 00m

C$ 1,596

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 18 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 16 December 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.

See more FAQs

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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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