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$132+ Cheap flights from Region of Waterloo Intl (YKF) to California

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — LAX
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Region of Waterloo Intl to California

Keep the following information in mind while searching for Region of Waterloo Intl to California flight deals. Data was last updated August 7, 2025.

Round-trip from

$223
(FlightHub)

One-way from

$122
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$329
From Toronto Region of Waterloo Intl to California
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One-way flight from Toronto Region of Waterloo Intl to California
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Highest demand for flights based on searches. 10% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Region of Waterloo Intl to California

Cheapest flights from Region of Waterloo Intl to California
Explore the most affordable flight options available from Region of Waterloo Intl to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This FlightHub deal was found by Cheapflights users on 8/6. 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 8/296:00 amYKF - LAX
1 stop11h 12mWestJet
Sun 9/1411:40 amLAX - YKF
1 stop10h 05mWestJet
Deal found 8/6$223
This oojo deal was found by Cheapflights users on 8/7. 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.
Thu 8/286:00 amYKF - LAX
1 stop18h 47mWestJet
Wed 9/311:40 amLAX - YKF
1 stop10h 05mWestJet
Deal found 8/7$228
This oojo deal was found by Cheapflights users on 8/6. 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.
Sat 8/306:00 amYKF - LAX
1 stop18h 47mWestJet
Sun 9/1411:40 amLAX - YKF
1 stop10h 05mWestJet
Deal found 8/6$229
This FlightHub deal was found by Cheapflights users on 8/5. 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 9/46:00 amYKF - LAS
2 stops12h 01mWestJet
Fri 9/510:00 amLAS - YKF
2 stops11h 45mWestJet
Deal found 8/5$232
This FlightHub deal was found by Cheapflights users on 8/5. 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 9/46:00 amYKF - LAS
2 stops12h 01mWestJet
Mon 9/810:00 amLAS - YKF
2 stops11h 45mWestJet
Deal found 8/5$233
This FlightHub deal was found by Cheapflights users on 8/6. 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 9/46:00 amYKF - LAS
2 stops12h 01mWestJet
Wed 9/1011:30 amLAS - YKF
1 stop10h 15mWestJet
Deal found 8/6$240
This FlightHub deal was found by Cheapflights users on 8/6. 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 8/287:45 pmYKF - LAX
2 stops19h 00mWestJet
Thu 9/47:00 amLAX - YKF
1 stop8h 55mWestJet
Deal found 8/6$240
This FlightHub deal was found by Cheapflights users on 8/7. 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 9/46:00 amYKF - LAS
2 stops12h 01mWestJet
Thu 9/1111:30 amLAS - YKF
1 stop10h 15mWestJet
Deal found 8/7$244
This oojo deal was found by Cheapflights users on 8/5. 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 8/296:00 amYKF - LAX
1 stop11h 12mWestJet
Sat 9/206:05 pmLAX - YKF
1 stop27h 40mWestJet
Deal found 8/5$248
This Trip.com deal was found by Cheapflights users on 8/6. 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.
Tue 9/166:00 amYKF - LAX
1 stop18h 46mWestJet
Wed 9/1711:40 amLAX - YKF
1 stop10h 05mWestJet
Deal found 8/6$250
This oojo deal was found by Cheapflights users on 8/4. 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.
Thu 9/256:00 amYKF - LAX
1 stop14h 16mWestJet
Thu 10/1611:40 amLAX - YKF
1 stop10h 05mWestJet
Deal found 8/4$252
This Trip.com deal was found by Cheapflights users on 8/5. 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 8/296:00 amYKF - LAS
1 stop18h 30mWestJet
Tue 9/28:00 amLAS - YKF
1 stop7h 55mWestJet
Deal found 8/5$255

Cheapflights Fare Finder

 
Customize your flight search to find flights from Region of Waterloo Intl to California 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 August 7, 2025.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to California that are best for you.

Fly from

Region of Waterloo Intl

Fly to

California

Route

Depart

Return

Price

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Fri 8/29

6:00 am-2:12 pm

1 stop11h 12m

Los Angeles

Sun 9/14

11:40 am-12:45 am

1 stop10h 05m

$223

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Sat 8/30

6:00 am-9:47 pm

1 stop18h 47m

Los Angeles

Sun 9/14

11:40 am-12:45 am

1 stop10h 05m

$229

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Thu 9/4

6:00 am-3:01 pm

2 stops12h 01m

Las Vegas Harry Reid Intl

Fri 9/5

10:00 am-12:45 am

2 stops11h 45m

$232

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Thu 9/4

6:00 am-3:01 pm

2 stops12h 01m

Las Vegas Harry Reid Intl

Mon 9/8

10:00 am-12:45 am

2 stops11h 45m

$233

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Thu 9/4

6:00 am-3:01 pm

2 stops12h 01m

Las Vegas Harry Reid Intl

Wed 9/10

11:30 am-12:45 am

1 stop10h 15m

$240

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Thu 8/28

7:45 pm-11:45 am

2 stops19h 00m

Los Angeles

Thu 9/4

7:00 am-6:55 pm

1 stop8h 55m

$240

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Thu 9/4

6:00 am-3:01 pm

2 stops12h 01m

Las Vegas Harry Reid Intl

Thu 9/11

11:30 am-12:45 am

1 stop10h 15m

$244

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Fri 8/29

6:00 am-2:12 pm

1 stop11h 12m

Los Angeles

Sat 9/20

6:05 pm-12:45 am

1 stop27h 40m

$248

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 9/16

6:00 am-9:46 pm

1 stop18h 46m

Los Angeles

Wed 9/17

11:40 am-12:45 am

1 stop10h 05m

$250

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Thu 9/25

6:00 am-5:16 pm

1 stop14h 16m

Los Angeles

Thu 10/16

11:40 am-12:45 am

1 stop10h 05m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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

Have a flexible travel schedule? Discover the best time to fly to California 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 California

What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to California?

Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to California (average of $246). Flying from Toronto Region of Waterloo Intl Airport to California in March is currently the most expensive (average of $326). 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.

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

Find hourly flight availability from Region of Waterloo Intl to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

When flying from Toronto Region of Waterloo Intl Airport to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated August 7, 2025.
Get a feel of what it's like to fly with WestJet and Flair Airlines from Toronto Region of Waterloo Intl Airport to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,002 reviews

Comfort

7.0

Food

6.2

Boarding

7.4

Overall

7.2

Entertainment

6.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
WestJet
7.2
Good
3,002 reviews
WestJet
7.2
Good
3,002 reviews

Comfort

7.0

Food

6.2

Boarding

7.4

Overall

7.2

Entertainment

6.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
Flair Airlines
6.0
Okay
248 reviews
WestJet
7.2
Good
3,002 reviews

Comfort

7.0

Food

6.2

Boarding

7.4

Overall

7.2

Entertainment

6.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

Find useful and relevant information for your journey from Region of Waterloo Intl to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    When deciding which route to take from Toronto Region of Waterloo Intl Airport to California consider Toronto Region of Waterloo Intl - San Francisco, Toronto Region of Waterloo Intl - Las Vegas Harry Reid Intl or Toronto Region of Waterloo Intl - Los Angeles as they are the most popular.

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

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

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

    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 California.

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

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

    Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to California (average of $246). Flying from Toronto Region of Waterloo Intl Airport to California in March is currently the most expensive (average of $326). 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.

See more FAQs

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