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$112+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — LAX
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$218
(oojo)

One-way from

$126
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$275
Provider with most accurate pricing for Toronto (YTO)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Los Angeles flights.
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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. 9% potential increase in price ($31 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 May 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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amYKF - LAS
1 stop14h 35mWestJet
Sun 5/1811:30 amLAS - YKF
1 stop10h 16mWestJet
Deal found 4/29$218
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amYKF - LAX
1 stop11h 12mWestJet
Wed 6/411:40 amLAX - YKF
1 stop10h 06mWestJet
Deal found 4/29$234
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:00 amYKF - SFO
1 stop8h 56mWestJet
Wed 8/2712:50 pmSFO - YKF
1 stop8h 56mWestJet
Deal found 4/30$267
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Thu 6/56:00 amYKF - SNA
1 stop8h 59mWestJet
Thu 6/1212:50 pmSNA - YKF
1 stop8h 56mWestJet
Deal found 4/30$276
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:00 amYKF - SAN
1 stop10h 20mWestJet
Sun 7/2011:15 amSAN - YKF
1 stop10h 31mWestJet
Deal found 4/29$297
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 7/206:00 amYKF - PSP
1 stop9h 17mWestJet
Sun 7/271:05 pmPSP - YKF
1 stop8h 41mWestJet
Deal found 4/30$298
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:00 amYKF - LAS
2 stops20h 35mMultiple Airlines
Tue 6/245:40 amLAS - YKF
2 stops16h 06mMultiple Airlines
Deal found 4/28$320
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:00 amYKF - SAN
1 stop10h 20mMultiple Airlines
Sat 5/175:43 pmSAN - YKF
2 stops28h 03mMultiple Airlines
Deal found 4/28$343
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 6/56:00 amYKF - SFO
1 stop9h 05mMultiple Airlines
Wed 6/1110:15 amSFO - YKF
2 stops16h 15mMultiple Airlines
Deal found 4/30$346
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 6/126:00 amYKF - LAX
3 stops27h 54mMultiple Airlines
Fri 6/2010:18 pmLAX - YKF
2 stops23h 28mMultiple Airlines
Deal found 4/30$351
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Fri 5/99:25 amYKF - SFO
1 stop27h 05mFlair Airlines
Mon 5/1210:15 amSFO - YKF
1 stop17h 55mFlair Airlines
Deal found 4/30$355
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 5/226:00 amYKF - SNA
3 stops31h 52mMultiple Airlines
Tue 5/274:27 pmSNA - YKF
3 stops29h 19mMultiple Airlines
Deal found 4/30$367

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 May 1, 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

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 5/13

6:00 am-5:35 pm

1 stop14h 35m

Las Vegas Harry Reid Intl

Sun 5/18

11:30 am-12:46 am

1 stop10h 16m

$218

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Wed 5/21

6:00 am-2:12 pm

1 stop11h 12m

Los Angeles

Wed 6/4

11:40 am-12:46 am

1 stop10h 06m

$234

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Wed 8/13

6:00 am-11:56 am

1 stop8h 56m

San Francisco

Wed 8/27

12:50 pm-12:46 am

1 stop8h 56m

$267

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Thu 6/5

6:00 am-11:59 am

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Thu 6/12

12:50 pm-12:46 am

1 stop8h 56m

$276

TorontoPalm Springs

YKF - PSP

YKFPSP

Toronto Region of Waterloo Intl

Sun 7/20

6:00 am-12:17 pm

1 stop9h 17m

Palm Springs

Sun 7/27

1:05 pm-12:46 am

1 stop8h 41m

$298

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Wed 6/18

6:00 am-11:35 pm

2 stops20h 35m

Las Vegas Harry Reid Intl

Tue 6/24

5:40 am-12:46 am

2 stops16h 06m

$320

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

Thu 6/5

6:00 am-1:20 pm

1 stop10h 20m

San Diego

Mon 6/16

1:00 pm-12:46 am

2 stops32h 46m

$326

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Thu 6/5

6:00 am-12:05 pm

1 stop9h 05m

San Francisco

Wed 6/11

10:15 am-5:30 am

2 stops16h 15m

$346

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Thu 6/12

6:00 am-6:54 am

3 stops27h 54m

Los Angeles

Fri 6/20

10:18 pm-12:46 am

2 stops23h 28m

$351

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Thu 5/22

6:00 am-10:52 am

3 stops31h 52m

Santa Ana J. Wayne/Orange Cnty

Tue 5/27

4:27 pm-12:46 am

3 stops29h 19m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 36 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 $327). 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 May 1, 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.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 May 1, 2025.
See what other customers who have flown with WestJet and Flair Airlines from Toronto to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,826 reviews

Comfort

7.1

Boarding

7.4

Entertainment

6.1

Food

6.2

Crew

7.9

Overall

7.2

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
2,826 reviews
WestJet
7.2
Good
2,826 reviews

Comfort

7.1

Boarding

7.4

Entertainment

6.1

Food

6.2

Crew

7.9

Overall

7.2

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
239 reviews
WestJet
7.2
Good
2,826 reviews

Comfort

7.1

Boarding

7.4

Entertainment

6.1

Food

6.2

Crew

7.9

Overall

7.2

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 $327). 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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