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Cheap flights from Toronto Region of Waterloo Intl Airport to Seoul from C$ 714

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SEL
27 Apr — 4 May1
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 28 March 2026.

Sat 18/46:20 a.m.
YKF
-
ICN
2 stops26h 20m
Multiple Airlines
Mon 22/68:45 p.m.
ICN
-
YKF
1 stop36h 05m
Multiple Airlines
Deal found 26/3C$ 1,441
Sun 14/68:40 p.m.
YKF
-
ICN
1 stop33h 05m
Multiple Airlines
Sat 20/68:45 p.m.
ICN
-
YKF
2 stops21h 40m
Multiple Airlines
Deal found 26/3C$ 1,557
Sun 24/58:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Mon 8/68:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 24/3C$ 1,592
Tue 8/98:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Tue 29/98:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 24/3C$ 1,596
Thu 3/98:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Thu 10/98:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 24/3C$ 1,597
Fri 8/58:40 p.m.
YKF
-
ICN
2 stops36h 00m
Multiple Airlines
Sun 24/58:45 p.m.
ICN
-
YKF
1 stop36h 05m
Multiple Airlines
Deal found 25/3C$ 1,600
Thu 10/98:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Fri 25/98:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 25/3C$ 1,610
Thu 27/88:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Mon 14/98:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 24/3C$ 1,614
Tue 1/98:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Mon 14/98:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 25/3C$ 1,615
Tue 15/98:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Tue 29/98:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 24/3C$ 1,625
Thu 17/98:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Tue 6/108:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 26/3C$ 1,626
Tue 22/98:40 p.m.
YKF
-
ICN
1 stop33h 05m
WestJet
Thu 8/108:45 p.m.
ICN
-
YKF
1 stop36h 05m
WestJet
Deal found 25/3C$ 1,631

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 28 March 2026.

Round-trip from

C$ 1,441

One-way from

C$ 714

Popular in

December

Cheapest in

January

Average price

C$ 1,934
WestJet
  • WestJet
  • 18/4-22/6
  • 3 total stops
  • 62h 25m total
  • Toronto to Seoul
Search Deals
11/5
  • 11/5
  • 2 total stops
  • 36h 00m total
  • Toronto to Seoul
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 28 March 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Tue 8/9

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Tue 29/9

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 1,456

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sun 20/9

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Tue 20/10

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 1,690

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 5/9

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Mon 28/9

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 1,692

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Wed 20/5

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Tue 9/6

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 1,768

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 31/8

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

1 stop23h 40m

Incheon Intl

Mon 28/9

8:45 p.m.-3:00 p.m.

1 stop31h 15m

C$ 1,827
Quickest round-trip

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 8/5

8:40 p.m.-9:40 p.m.

2 stops36h 00m

Incheon Intl

Fri 15/5

2:10 p.m.-7:50 p.m.

2 stops18h 40m

C$ 1,926

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 22/5

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Mon 1/6

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 2,015

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Wed 29/7

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Fri 4/9

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 2,067

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sun 30/8

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Sat 12/9

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 2,120

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Wed 29/7

8:40 p.m.-6:45 p.m.

1 stop33h 05m

Incheon Intl

Tue 1/9

8:45 p.m.-7:50 p.m.

1 stop36h 05m

C$ 2,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 24 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 33h 05m. 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.

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