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Cheap flights from Toronto Region of Waterloo Intl Airport to Incheon Intl Airport from C$ 708

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — ICN
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Region of Waterloo Intl to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Region of Waterloo Intl to Incheon Intl
Explore the most affordable flight options available from Region of Waterloo Intl to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Tue 25/115:30 a.m.YKF - ICN
2 stops26h 05mMultiple Airlines
Thu 7/58:45 p.m.ICN - YKF
1 stop17h 00mMultiple Airlines
Deal found 26/10C$ 1,471
Fri 12/127:05 a.m.YKF - ICN
3 stops42h 55mMultiple Airlines
Fri 19/121:05 p.m.ICN - YKF
2 stops30h 23mMultiple Airlines
Deal found 28/10C$ 1,771
Thu 11/126:20 a.m.YKF - ICN
2 stops21h 25mWestJet
Mon 22/1210:55 p.m.ICN - YKF
2 stops20h 33mWestJet
Deal found 27/10C$ 3,783
Thu 4/126:20 a.m.YKF - ICN
2 stops21h 25mWestJet
Thu 11/126:30 p.m.ICN - YKF
2 stops48h 58mWestJet
Deal found 26/10C$ 4,235
Mon 1/126:20 a.m.YKF - ICN
2 stops32h 40mWestJet
Mon 2/36:30 p.m.ICN - YKF
2 stops24h 59mWestJet
Deal found 27/10C$ 4,285
Sat 29/116:20 a.m.YKF - ICN
2 stops32h 40mWestJet
Fri 12/126:30 p.m.ICN - YKF
2 stops24h 58mWestJet
Deal found 27/10C$ 4,301
Thu 27/116:20 a.m.YKF - ICN
2 stops21h 25mWestJet
Mon 15/1210:55 p.m.ICN - YKF
2 stops20h 33mWestJet
Deal found 26/10C$ 4,316
Mon 10/116:20 a.m.YKF - ICN
2 stops45h 25mWestJet
Mon 17/116:30 p.m.ICN - YKF
2 stops24h 58mWestJet
Deal found 27/10C$ 4,346
Sat 15/116:20 a.m.YKF - ICN
2 stops21h 25mWestJet
Fri 30/110:55 p.m.ICN - YKF
2 stops20h 33mWestJet
Deal found 26/10C$ 4,402
Sat 13/126:20 a.m.YKF - ICN
2 stops24h 45mMultiple Airlines
Fri 2/11:55 p.m.ICN - YKF
2 stops29h 33mMultiple Airlines
Deal found 26/10C$ 4,416
Tue 30/126:20 a.m.YKF - ICN
2 stops45h 25mWestJet
Thu 5/36:30 p.m.ICN - YKF
2 stops48h 59mWestJet
Deal found 26/10C$ 4,452
Thu 11/126:20 a.m.YKF - ICN
2 stops21h 25mWestJet
Sun 11/16:30 p.m.ICN - YKF
2 stops24h 58mWestJet
Deal found 27/10C$ 4,513

Cheap flight deals from Region of Waterloo Intl to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Region of Waterloo Intl (YKF) to Incheon Intl (ICN). 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 October 2025.

Round-trip from

C$ 1,291

One-way from

C$ 708

Popular in

December

Cheapest in

September

Average price

C$ 1,757
WestJet
  • WestJet
  • 5/3-6/4
  • 4 total stops
  • 55h 09m total
  • Toronto to Incheon
Search Deals
6/12
  • 6/12
  • 2 total stops
  • 25h 15m total
  • Toronto to Incheon
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Region of Waterloo Intl to Incheon Intl 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 October 2025.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to Incheon Intl Airport that are best for you.

Fly from

Region of Waterloo Intl

Fly to

Incheon Intl

Route

Depart

Return

Price

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 24/1

8:25 p.m.-5:10 p.m.

2 stops30h 45m

Incheon Intl

Sun 1/2

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

2 stops22h 09m

C$ 1,350

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Tue 25/11

5:30 a.m.-9:35 p.m.

2 stops26h 05m

Incheon Intl

Thu 7/5

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

1 stop17h 00m

C$ 1,471

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 11/12

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

3 stops25h 15m

Incheon Intl

Sun 11/1

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

2 stops22h 08m

C$ 2,013

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 11/12

6:20 a.m.-5:45 p.m.

2 stops21h 25m

Incheon Intl

Mon 22/12

10:55 p.m.-5:28 a.m.

2 stops20h 33m

C$ 3,783

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 22/1

6:20 a.m.-5:45 p.m.

2 stops21h 25m

Incheon Intl

Sun 1/3

6:30 p.m.-5:29 a.m.

2 stops24h 59m

C$ 4,274

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 22/1

6:20 a.m.-5:45 p.m.

2 stops21h 25m

Incheon Intl

Mon 2/3

6:30 p.m.-5:29 a.m.

2 stops24h 59m

C$ 4,274

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 17/1

7:00 p.m.-5:45 p.m.

2 stops32h 45m

Incheon Intl

Mon 2/3

10:55 p.m.-5:29 a.m.

2 stops20h 34m

C$ 4,274

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Thu 22/1

6:20 a.m.-5:45 p.m.

2 stops21h 25m

Incheon Intl

Wed 4/3

10:55 p.m.-5:29 a.m.

2 stops20h 34m

C$ 4,274

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Sat 17/1

7:00 p.m.-5:45 p.m.

2 stops32h 45m

Incheon Intl

Sun 1/3

6:30 p.m.-5:29 a.m.

2 stops24h 59m

C$ 4,274

TorontoIncheon

YKF - ICN

YKFICN

Toronto Region of Waterloo Intl

Mon 19/1

6:20 a.m.-5:00 a.m.

2 stops32h 40m

Incheon Intl

Sun 1/3

6:30 p.m.-5:29 a.m.

2 stops24h 59m

C$ 4,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 19 results
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Best time to book a flight from Region of Waterloo Intl to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest time of day to fly from YKF to ICN?

Find hourly flight availability from Region of Waterloo Intl to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Region of Waterloo Intl Airport to Incheon Intl Airport 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 Incheon Intl. 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 Incheon Intl Airport?

    There are many flights that can get you from Toronto Region of Waterloo Intl Airport to Incheon Intl Airport in 21h 25m. Fly via WestJet to get the fastest option. The distance from Toronto Region of Waterloo Intl Airport to Incheon Intl Airport is about 10612 km.

  • Can I find deals for flights from Region of Waterloo Intl to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Region of Waterloo Intl to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Region of Waterloo Intl to Incheon Intl?

    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 Incheon Intl.

  • Can I find deals for business class flights from Region of Waterloo Intl to Incheon Intl?

    Yes. Cheapflights offers flight deals from Region of Waterloo Intl to Incheon Intl 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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Alternative routes for Region of Waterloo Intl to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Region of Waterloo Intl to Incheon Intl?

Cheapflights helps you search for flights from Region of Waterloo Intl to Incheon Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Incheon Intl from Region of Waterloo Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Region of Waterloo Intl to Incheon Intl flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Region of Waterloo Intl to Incheon Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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