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Region of Waterloo Intl

$97+ Cheap flights from California to Region of Waterloo Intl (YKF)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YKF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from California to Region of Waterloo Intl

Keep the following information in mind while searching for California to Region of Waterloo Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

$241
(Mytrip)

One-way from

$97
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$292
From California to Toronto Region of Waterloo Intl
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One-way flight from California to Toronto Region of Waterloo Intl
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Highest demand for flights based on searches. 15% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 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 California to Region of Waterloo Intl

Cheapest flights from California to Region of Waterloo Intl
Explore the most affordable flight options available from California to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:50 amLAX - YKF
2 stops15h 38mMultiple Airlines
Sun 12/77:05 amYKF - LAX
1 stop12h 53mMultiple Airlines
Deal found 9/13$241
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:50 pmSNA - YKF
1 stop8h 55mWestJet
Sat 10/256:00 amYKF - SNA
1 stop9h 01mWestJet
Deal found 9/14$265
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:40 amLAX - YKF
1 stop10h 05mWestJet
Mon 10/136:00 amYKF - LAX
1 stop18h 46mWestJet
Deal found 9/13$270
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:50 pmSFO - YKF
1 stop8h 55mWestJet
Fri 10/176:00 amYKF - SFO
1 stop8h 54mWestJet
Deal found 9/13$272
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:15 amSFO - YKF
2 stops11h 30mMultiple Airlines
Sun 10/196:15 amYKF - SFO
2 stops18h 09mMultiple Airlines
Deal found 9/13$275
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:15 amSFO - YKF
2 stops11h 30mMultiple Airlines
Thu 10/306:20 amYKF - SFO
3 stops17h 15mMultiple Airlines
Deal found 9/12$281
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:45 pmLAX - YKF
1 stop8h 43mWestJet
Sat 12/66:20 amYKF - LAX
1 stop13h 38mWestJet
Deal found 9/14$283
This FlightHub deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:50 amLAX - YKF
2 stops14h 38mWestJet
Mon 12/16:20 amYKF - LAX
1 stop13h 38mWestJet
Deal found 9/12$288
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:40 amLAX - YKF
1 stop10h 05mWestJet
Mon 10/276:20 amYKF - LAX
1 stop13h 38mWestJet
Deal found 9/15$289
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:50 amLAX - YKF
2 stops26h 10mMultiple Airlines
Sun 11/27:05 amYKF - LAX
1 stop12h 53mMultiple Airlines
Deal found 9/13$290
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:30 amSFO - YKF
2 stops19h 00mMultiple Airlines
Sun 10/196:15 amYKF - SFO
2 stops18h 09mMultiple Airlines
Deal found 9/15$292
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:50 pmSFO - YKF
1 stop8h 55mWestJet
Mon 10/66:00 amYKF - SFO
1 stop8h 54mWestJet
Deal found 9/13$305

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Region of Waterloo 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from California to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

California

Fly to

Region of Waterloo Intl

Route

Depart

Return

Price

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 10/16

10:15 am-12:45 am

2 stops11h 30m

Toronto Region of Waterloo Intl

Sun 10/19

6:15 am-9:24 pm

2 stops18h 09m

$275

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Wed 12/3

5:45 pm-5:28 am

1 stop8h 43m

Toronto Region of Waterloo Intl

Sat 12/6

6:20 am-4:58 pm

1 stop13h 38m

$283

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Wed 11/26

11:50 am-5:28 am

2 stops14h 38m

Toronto Region of Waterloo Intl

Mon 12/1

6:20 am-4:58 pm

1 stop13h 38m

$288

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Thu 10/23

11:40 am-12:45 am

1 stop10h 05m

Toronto Region of Waterloo Intl

Mon 10/27

6:20 am-4:58 pm

1 stop13h 38m

$289

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sat 10/11

7:30 am-5:30 am

2 stops19h 00m

Toronto Region of Waterloo Intl

Sun 10/19

6:15 am-9:24 pm

2 stops18h 09m

$292

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 10/24

11:40 am-12:45 am

1 stop10h 05m

Toronto Region of Waterloo Intl

Tue 10/28

6:20 am-10:03 pm

1 stop18h 43m

$307

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Mon 11/3

11:50 am-5:28 am

2 stops14h 38m

Toronto Region of Waterloo Intl

Thu 11/20

6:20 am-4:58 pm

1 stop13h 38m

$307

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sun 10/26

10:15 am-5:28 am

2 stops16h 13m

Toronto Region of Waterloo Intl

Sat 11/1

6:25 pm-10:30 am

2 stops19h 05m

$308

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 10/2

12:50 pm-12:45 am

1 stop8h 55m

Toronto Region of Waterloo Intl

Mon 10/6

6:00 am-11:54 am

1 stop8h 54m

$308

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Mon 10/13

7:30 am-12:45 am

1 stop14h 15m

Toronto Region of Waterloo Intl

Tue 10/28

6:20 am-12:12 pm

1 stop8h 52m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from California to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from California 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 California to Toronto Region of Waterloo Intl Airport

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

Find hourly flight availability from California to Region of Waterloo Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Toronto Region of Waterloo Intl Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from California to Region of Waterloo 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 California to Toronto Region of Waterloo Intl Airport?

    Airlines like WestJet fly from California to Toronto Region of Waterloo Intl Airport in about 8h 43m. The time it takes to get you to your destination can typically vary by up to . California and Toronto Region of Waterloo Intl Airport are separated by a distance of 2131 mi.

  • What are the most popular routes from California to Toronto Region of Waterloo Intl Airport?

    While some choose either Los Angeles - Toronto Region of Waterloo Intl or Santa Ana J. Wayne/Orange Cnty - Toronto Region of Waterloo Intl, San Francisco - Toronto Region of Waterloo Intl is the most popular route from California to Toronto Region of Waterloo Intl Airport.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Region of Waterloo Intl.

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

    Yes. Cheapflights offers flight deals from California to Region of Waterloo 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 California to Region of Waterloo Intl

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