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Cheap flights from Toronto Region of Waterloo Intl Airport to Seoul from C$ 506

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SEL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 September 2025.

Round-trip from

C$ 1,131

One-way from

C$ 506

Popular in

December

Cheapest in

September

Average price

C$ 1,615
WestJet
  • WestJet
  • 29/9-13/10
  • 2 total stops
  • 40h 45m total
  • Toronto to Seoul
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WestJet
  • WestJet
  • 24/10
  • 1 total stop
  • 23h 45m total
  • Toronto to Seoul
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Highest demand for flights based on searches. 6% potential increase in price (C$ 168 potential increase over avg. RT price).
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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 September 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 17 September 2025.

Mon 29/96:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Mon 13/108:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 15/9C$ 1,131
Sat 29/116:20 a.m.YKF - ICN
2 stops25h 15mMultiple Airlines
Sat 13/129:20 p.m.ICN - YKF
2 stops46h 08mMultiple Airlines
Deal found 15/9C$ 1,195
Thu 30/106:20 a.m.YKF - ICN
3 stops26h 15mMultiple Airlines
Sun 2/119:20 p.m.ICN - YKF
2 stops22h 08mMultiple Airlines
Deal found 16/9C$ 1,202
Thu 2/106:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Mon 6/108:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 16/9C$ 1,226
Sun 21/96:15 a.m.YKF - ICN
2 stops26h 20mMultiple Airlines
Mon 6/108:45 p.m.ICN - YKF
1 stop21h 30mMultiple Airlines
Deal found 16/9C$ 1,230
Mon 29/96:00 a.m.YKF - ICN
3 stops25h 30mMultiple Airlines
Mon 13/108:45 p.m.ICN - YKF
1 stop17h 00mMultiple Airlines
Deal found 15/9C$ 1,253
Thu 18/96:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Thu 25/98:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 16/9C$ 1,289
Thu 30/103:25 p.m.YKF - ICN
3 stops31h 55mMultiple Airlines
Mon 3/111:20 p.m.ICN - YKF
3 stops30h 08mMultiple Airlines
Deal found 16/9C$ 1,319
Sat 1/116:20 a.m.YKF - ICN
3 stops26h 15mMultiple Airlines
Mon 10/111:20 p.m.ICN - YKF
3 stops30h 08mMultiple Airlines
Deal found 15/9C$ 1,336

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 September 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 29/11

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

2 stops25h 15m

Incheon Intl

Sat 13/12

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

2 stops46h 08m

C$ 1,198

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 30/10

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

3 stops26h 15m

Incheon Intl

Sun 2/11

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

2 stops22h 08m

C$ 1,202

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 1/11

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

3 stops26h 15m

Incheon Intl

Mon 10/11

1:20 p.m.-5:28 a.m.

3 stops30h 08m

C$ 1,336

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Wed 1/10

6:30 a.m.-7:20 p.m.

3 stops47h 50m

Incheon Intl

Tue 21/10

9:05 p.m.-5:30 a.m.

2 stops21h 25m

C$ 1,343

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 27/9

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

1 stop23h 45m

Incheon Intl

Mon 29/9

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

1 stop17h 00m

C$ 1,854

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 13/10

5:30 a.m.-11:30 p.m.

3 stops29h 00m

Incheon Intl

Mon 20/10

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

1 stop21h 30m

C$ 1,864

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 29/9

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

1 stop23h 45m

Incheon Intl

Mon 6/10

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

1 stop17h 00m

C$ 2,000

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 4/10

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

1 stop23h 45m

Incheon Intl

Thu 9/10

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

1 stop17h 00m

C$ 2,127

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 17/10

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

1 stop23h 45m

Incheon Intl

Fri 24/10

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

1 stop17h 00m

C$ 2,127

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Fri 24/10

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

1 stop23h 45m

C$ 506

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

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 September 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.

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, September is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Seoul (average of C$ 926). Flying from Toronto Region of Waterloo Intl Airport to Seoul in December is currently the most expensive (average of C$ 1,500). 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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