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Region of Waterloo Intl

$120+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YKF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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 11/2810:50 amLAX - YKF
2 stops15h 38mMultiple Airlines
Thu 12/46:20 amYKF - LAX
2 stops17h 48mMultiple Airlines
Deal found 10/29$307
This Trip.com deal was found by Cheapflights users on 10/29. 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.
Mon 12/16:00 pmPSP - YKF
1 stop19h 00mMultiple Airlines
Fri 12/57:05 amYKF - PSP
1 stop13h 05mMultiple Airlines
Deal found 10/29$308
This FlightHub deal was found by Cheapflights users on 10/30. 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 12/36:00 pmPSP - YKF
1 stop8h 28mWestJet
Tue 2/246:20 amYKF - PSP
1 stop13h 53mWestJet
Deal found 10/30$311
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/2810:50 amLAX - YKF
2 stops26h 10mMultiple Airlines
Fri 12/57:05 amYKF - LAX
1 stop17h 58mMultiple Airlines
Deal found 10/29$315
This FlightHub deal was found by Cheapflights users on 10/30. 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 12/36:00 pmPSP - YKF
1 stop8h 28mWestJet
Mon 2/236:20 amYKF - PSP
2 stops33h 06mWestJet
Deal found 10/30$316
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Mon 12/810:50 amLAX - YKF
2 stops26h 10mMultiple Airlines
Thu 12/117:05 amYKF - LAX
1 stop17h 58mMultiple Airlines
Deal found 10/30$344
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Mon 12/110:50 amLAX - YKF
2 stops26h 10mMultiple Airlines
Thu 1/297:05 amYKF - LAX
1 stop17h 58mMultiple Airlines
Deal found 10/29$346
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 pmPSP - YKF
1 stop8h 28mWestJet
Mon 12/16:20 amYKF - PSP
1 stop13h 50mWestJet
Deal found 10/28$346
This Trip.com deal was found by Cheapflights users on 10/27. 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.
Fri 12/121:00 pmSFO - YKF
1 stop13h 28mWestJet
Thu 1/86:20 amYKF - SFO
1 stop8h 52mWestJet
Deal found 10/27$355
This FlightHub deal was found by Cheapflights users on 10/28. 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.
Fri 12/51:00 pmSFO - YKF
1 stop13h 28mWestJet
Thu 12/116:20 amYKF - SFO
1 stop8h 52mWestJet
Deal found 10/28$380
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/281:10 pmLAS - YKF
2 stops13h 18mWestJet
Thu 12/46:20 amYKF - LAS
3 stops16h 55mWestJet
Deal found 10/29$398
This WestJet deal was found by Cheapflights users on 10/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 pmPSP - YKF
1 stop8h 28mWestJet
Thu 2/266:20 amYKF - PSP
2 stops11h 54mWestJet
Deal found 10/30$455

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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$272
(Trip.com)

One-way from

$120
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$305
Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.
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From California to Toronto Region of Waterloo Intl
Search Deals
One-way flight from California to Toronto Region of Waterloo Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Fri 1/16

1:00 pm-5:28 am

1 stop13h 28m

Toronto Region of Waterloo Intl

Thu 1/22

6:20 am-12:12 pm

1 stop8h 52m

$282

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 11/28

10:50 am-5:28 am

2 stops15h 38m

Toronto Region of Waterloo Intl

Thu 12/4

6:20 am-9:08 pm

2 stops17h 48m

$307

Palm SpringsToronto

PSP - YKF

PSPYKF

Palm Springs

Mon 12/1

6:00 pm-4:00 pm

1 stop19h 00m

Toronto Region of Waterloo Intl

Fri 12/5

7:05 am-5:10 pm

1 stop13h 05m

$308

Palm SpringsToronto

PSP - YKF

PSPYKF

Palm Springs

Wed 12/3

6:00 pm-5:28 am

1 stop8h 28m

Toronto Region of Waterloo Intl

Tue 2/24

6:20 am-5:13 pm

1 stop13h 53m

$311

Palm SpringsToronto

PSP - YKF

PSPYKF

Palm Springs

Wed 12/3

6:00 pm-5:28 am

1 stop8h 28m

Toronto Region of Waterloo Intl

Mon 2/23

6:20 am-12:26 pm

2 stops33h 06m

$316

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 11/28

10:50 am-4:00 pm

2 stops26h 10m

Toronto Region of Waterloo Intl

Fri 12/5

7:05 am-7:50 pm

2 stops15h 45m

$321

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 1/16

5:45 pm-5:28 am

1 stop8h 43m

Toronto Region of Waterloo Intl

Mon 1/19

6:20 am-10:03 pm

1 stop18h 43m

$328

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Fri 12/5

5:45 pm-5:28 am

1 stop8h 43m

Toronto Region of Waterloo Intl

Sun 12/7

7:05 am-10:03 pm

1 stop17h 58m

$331

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 1/16

1:00 pm-5:28 am

1 stop13h 28m

Toronto Region of Waterloo Intl

Sat 1/17

7:00 pm-12:12 pm

1 stop20h 12m

$332

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Mon 12/8

10:50 am-4:00 pm

2 stops26h 10m

Toronto Region of Waterloo Intl

Thu 12/11

7:05 am-10:03 pm

1 stop17h 58m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 54% on flights from California to Toronto Region of Waterloo Intl Airport by exploring options for tickets in the evening.

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 13h 28m. 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 2216 mi.

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

    While some choose either San Francisco - Toronto Region of Waterloo Intl or San Diego - Toronto Region of Waterloo Intl, Los Angeles - 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

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