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Cheap flights from Toronto Region of Waterloo Intl Airport to Seoul from C$ 520

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — SEL
11 Oct — 18 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 11 September 2025.

Round-trip from

C$ 1,134

One-way from

C$ 520

Popular in

December

Cheapest in

September

Average price

C$ 1,641
2/10-20/10
  • 2/10-20/10
  • 5 total stops
  • 57h 10m total
  • Toronto to Seoul
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WestJet
  • WestJet
  • 25/10
  • 1 total stop
  • 24h 15m total
  • Toronto to Seoul
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Highest demand for flights based on searches. 5% potential increase in price (C$ 151 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 39 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 11 September 2025.

Thu 2/106:25 p.m.YKF - ICN
3 stops32h 40mMultiple Airlines
Mon 20/105:45 p.m.ICN - YKF
2 stops24h 30mMultiple Airlines
Deal found 10/9C$ 1,134
Fri 3/106:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Mon 13/108:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 9/9C$ 1,154
Mon 29/96:00 a.m.YKF - ICN
1 stop23h 45mMultiple Airlines
Thu 23/108:45 p.m.ICN - YKF
1 stop21h 30mMultiple Airlines
Deal found 10/9C$ 1,157
Fri 3/106:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Fri 10/108:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 9/9C$ 1,160
Sat 18/106:00 a.m.YKF - ICN
2 stops26h 35mMultiple Airlines
Sun 2/119:20 p.m.ICN - YKF
2 stops22h 08mMultiple Airlines
Deal found 9/9C$ 1,285
Thu 30/106:20 a.m.YKF - ICN
2 stops26h 15mMultiple Airlines
Sun 30/119:20 p.m.ICN - YKF
2 stops22h 08mMultiple Airlines
Deal found 10/9C$ 1,322
Fri 12/96:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Thu 18/98:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 10/9C$ 1,325
Thu 16/106:00 a.m.YKF - ICN
1 stop23h 45mMultiple Airlines
Thu 23/108:45 p.m.ICN - YKF
1 stop21h 30mMultiple Airlines
Deal found 10/9C$ 1,344
Fri 12/96:00 a.m.YKF - ICN
1 stop23h 45mWestJet
Sun 28/98:45 p.m.ICN - YKF
1 stop17h 00mWestJet
Deal found 10/9C$ 1,348
Sun 5/106:15 a.m.YKF - ICN
2 stops23h 30mMultiple Airlines
Thu 23/108:45 p.m.ICN - YKF
2 stops21h 45mMultiple Airlines
Deal found 10/9C$ 1,352

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 11 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

Mon 29/9

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

1 stop23h 45m

Incheon Intl

Thu 23/10

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

1 stop21h 30m

C$ 1,157

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 2/10

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

2 stops26h 35m

Incheon Intl

Mon 20/10

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

1 stop21h 30m

C$ 1,267

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Wed 1/10

6:25 p.m.-4:05 p.m.

3 stops32h 40m

Incheon Intl

Thu 9/10

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

2 stops24h 30m

C$ 1,287

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 30/10

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

2 stops26h 15m

Incheon Intl

Sun 30/11

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

2 stops22h 08m

C$ 1,322

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sun 5/10

6:15 a.m.-6:45 p.m.

2 stops23h 30m

Incheon Intl

Thu 23/10

8:45 p.m.-5:30 a.m.

2 stops21h 45m

C$ 1,352

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 6/10

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

1 stop23h 45m

Incheon Intl

Sun 26/10

9:15 p.m.-5:28 a.m.

1 stop21h 13m

C$ 1,416

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 9/10

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

1 stop23h 45m

Incheon Intl

Mon 20/10

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

1 stop17h 00m

C$ 1,454

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 2/10

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

1 stop23h 45m

Incheon Intl

Mon 20/10

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

1 stop17h 00m

C$ 1,458

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 6/10

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

1 stop23h 45m

Incheon Intl

Mon 20/10

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

1 stop17h 00m

C$ 1,459

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 27/9

6:00 a.m.-4:05 p.m.

2 stops21h 05m

Incheon Intl

Wed 1/10

5:45 p.m.-12:45 a.m.

2 stops20h 00m

C$ 1,467

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 22 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 11 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$ 940). Flying from Toronto Region of Waterloo Intl Airport to Seoul in December is currently the most expensive (average of C$ 1,508). 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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