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Cheap flights from Toronto Region of Waterloo Intl Airport to California from C$ 155

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — LAX
25 Jun — 2 Jul1
1 adult

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 20 June 2025.

Round-trip from

C$ 243

One-way from

C$ 155

Popular in

December

Cheapest in

September

Average price

C$ 448
WestJet
  • WestJet
  • 29/8-2/9
  • 2 total stops
  • 20h 07m total
  • Toronto to California
Search Deals
WestJet
  • WestJet
  • 18/9
  • 2 total stops
  • 12h 01m total
  • Toronto to California
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 20 June 2025.

Fri 29/86:00 a.m.YKF - LAX
1 stop11h 12mWestJet
Tue 2/97:00 a.m.LAX - YKF
1 stop8h 55mWestJet
Deal found 18/6C$ 243
Thu 18/96:00 a.m.YKF - LAS
2 stops12h 01mWestJet
Thu 25/911:30 a.m.LAS - YKF
1 stop10h 15mWestJet
Deal found 18/6C$ 287
Fri 3/106:00 a.m.YKF - PSP
1 stop9h 16mWestJet
Sat 25/101:05 p.m.PSP - YKF
1 stop8h 40mWestJet
Deal found 18/6C$ 376
Fri 29/86:00 a.m.YKF - SFO
1 stop8h 56mWestJet
Mon 8/912:50 p.m.SFO - YKF
1 stop8h 55mWestJet
Deal found 20/6C$ 387
Thu 14/86:00 a.m.YKF - SAN
1 stop10h 20mWestJet
Thu 21/811:15 a.m.SAN - YKF
1 stop10h 31mWestJet
Deal found 18/6C$ 388
Tue 15/76:00 a.m.YKF - LAX
2 stops31h 25mMultiple Airlines
Tue 22/77:00 a.m.LAX - YKF
1 stop8h 56mMultiple Airlines
Deal found 18/6C$ 425
Sun 27/76:00 a.m.YKF - LAS
1 stop18h 30mMultiple Airlines
Mon 4/87:58 p.m.LAS - YKF
2 stops19h 58mMultiple Airlines
Deal found 19/6C$ 442
Mon 21/76:00 a.m.YKF - SAN
3 stops20h 06mMultiple Airlines
Wed 23/77:00 p.m.SAN - YKF
2 stops20h 56mMultiple Airlines
Deal found 18/6C$ 455
Sun 14/96:00 a.m.YKF - SFO
2 stops10h 57mMultiple Airlines
Fri 19/910:15 a.m.SFO - YKF
2 stops16h 00mMultiple Airlines
Deal found 18/6C$ 494
Thu 14/87:45 p.m.YKF - SNA
2 stops29h 06mMultiple Airlines
Mon 18/86:45 a.m.SNA - YKF
3 stops15h 01mMultiple Airlines
Deal found 18/6C$ 494
Thu 10/78:25 p.m.YKF - SFO
1 stop16h 05mFlair Airlines
Mon 14/710:15 a.m.SFO - YKF
2 stops16h 15mFlair Airlines
Deal found 19/6C$ 520
Mon 4/86:00 a.m.YKF - SJC
3 stops20h 54mMultiple Airlines
Mon 11/86:30 a.m.SJC - YKF
2 stops33h 26mMultiple Airlines
Deal found 20/6C$ 557

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 629,999 searches. Data last updated 20 June 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 29/8

6:00 a.m.-2:12 p.m.

1 stop11h 12m

Los Angeles

Tue 2/9

7:00 a.m.-6:55 p.m.

1 stop8h 55m

C$ 243

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Thu 18/9

6:00 a.m.-3:01 p.m.

2 stops12h 01m

Las Vegas Harry Reid Intl

Thu 25/9

11:30 a.m.-12:45 a.m.

1 stop10h 15m

C$ 287

TorontoPalm Springs

YKF - PSP

YKFPSP

Toronto Region of Waterloo Intl

Fri 3/10

6:00 a.m.-12:16 p.m.

1 stop9h 16m

Palm Springs

Sat 25/10

1:05 p.m.-12:45 a.m.

1 stop8h 40m

C$ 376

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Fri 29/8

6:00 a.m.-11:56 a.m.

1 stop8h 56m

San Francisco

Mon 8/9

12:50 p.m.-12:45 a.m.

1 stop8h 55m

C$ 387

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

Thu 14/8

6:00 a.m.-1:20 p.m.

1 stop10h 20m

San Diego

Thu 21/8

11:15 a.m.-12:46 a.m.

1 stop10h 31m

C$ 388

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 15/7

6:00 a.m.-10:25 a.m.

2 stops31h 25m

Los Angeles

Tue 22/7

7:00 a.m.-6:56 p.m.

1 stop8h 56m

C$ 425

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Sun 27/7

6:00 a.m.-9:30 p.m.

1 stop18h 30m

Las Vegas Harry Reid Intl

Mon 4/8

7:58 p.m.-6:56 p.m.

2 stops19h 58m

C$ 442

TorontoSan Diego

YKF - SAN

YKFSAN

Toronto Region of Waterloo Intl

Mon 21/7

6:00 a.m.-11:06 p.m.

3 stops20h 06m

San Diego

Wed 23/7

7:00 p.m.-6:56 p.m.

2 stops20h 56m

C$ 455

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Sun 14/9

6:00 a.m.-1:57 p.m.

2 stops10h 57m

San Francisco

Fri 19/9

10:15 a.m.-5:15 a.m.

2 stops16h 00m

C$ 494

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Thu 14/8

7:45 p.m.-9:51 p.m.

2 stops29h 06m

Santa Ana J. Wayne/Orange Cnty

Mon 18/8

6:45 a.m.-12:46 a.m.

3 stops15h 01m

C$ 494

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Showing 1-10 of 38 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, September is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to California (average of C$ 226). Flying from Toronto Region of Waterloo Intl Airport to California in July is currently the most expensive (average of C$ 304). 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 20 June 2025.

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

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 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 20 June 2025.
Read through reviews of airlines operating flights from Toronto to California, such as WestJet and Flair Airlines. 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
2,878 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

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
2,878 reviews
WestJet
7.2
Good
2,878 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

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
244 reviews
WestJet
7.2
Good
2,878 reviews
Check prices

Comfort

7.1

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

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?

    While some choose either Toronto Region of Waterloo Intl - Los Angeles or Toronto Region of Waterloo Intl - San Francisco, Toronto Region of Waterloo Intl - Las Vegas Harry Reid Intl is the most popular route from Toronto Region of Waterloo Intl Airport to California.

  • 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, September is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to California (average of C$ 226). Flying from Toronto Region of Waterloo Intl Airport to California in July is currently the most expensive (average of C$ 304). 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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Alternative routes for Region of Waterloo Intl to California

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Top 3 airlines flying from Region of Waterloo Intl to California

Discover the top 3 airlines that operate flights from Region of Waterloo Intl to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 200AverageC$ 546FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 259AverageC$ 402FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 271AverageC$ 607FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

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

Need flexible booking options for your flight to California from Region of Waterloo Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Region of Waterloo Intl to California on Cheapflights with our Price Alert feature and get notified when better prices are available.

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