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Cheap flights from Toronto Region of Waterloo Intl Airport to California from C$ 205

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — LAX
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Region of Waterloo Intl to California

Enter your travel dates to find the best prices.

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 12 December 2025.

Thu 11/126:20 a.m.YKF - LAS
1 stop14h 51mWestJet
Wed 17/128:00 a.m.LAS - YKF
1 stop18h 28mWestJet
Deal found 10/12C$ 794
Sat 13/126:20 a.m.YKF - LAS
1 stop18h 11mWestJet
Mon 15/1210:05 a.m.LAS - YKF
2 stops16h 23mWestJet
Deal found 11/12C$ 811
Tue 23/126:20 a.m.YKF - LAS
1 stop18h 11mWestJet
Sun 28/127:30 p.m.LAS - YKF
2 stops30h 58mWestJet
Deal found 11/12C$ 852
Tue 23/126:20 a.m.YKF - LAX
1 stop18h 43mWestJet
Wed 14/17:00 a.m.LAX - YKF
1 stop19h 28mWestJet
Deal found 11/12C$ 870
Mon 22/126:20 a.m.YKF - LAX
1 stop18h 43mWestJet
Fri 9/15:45 p.m.LAX - YKF
1 stop8h 43mWestJet
Deal found 10/12C$ 898
Tue 23/126:20 a.m.YKF - LAS
1 stop18h 11mWestJet
Fri 26/128:00 a.m.LAS - YKF
1 stop18h 28mWestJet
Deal found 11/12C$ 964
Tue 16/126:20 a.m.YKF - PSP
1 stop13h 50mWestJet
Wed 14/16:00 p.m.PSP - YKF
1 stop8h 28mWestJet
Deal found 11/12C$ 969
Mon 22/126:20 a.m.YKF - LAS
1 stop14h 51mWestJet
Sat 27/129:15 p.m.LAS - YKF
2 stops29h 13mWestJet
Deal found 10/12C$ 987
Tue 16/126:20 a.m.YKF - SFO
1 stop8h 52mWestJet
Sun 28/121:00 p.m.SFO - YKF
1 stop13h 28mWestJet
Deal found 9/12C$ 1,009
Tue 16/126:20 a.m.YKF - LAX
1 stop18h 43mWestJet
Mon 27/411:40 a.m.LAX - YKF
1 stop10h 05mWestJet
Deal found 10/12C$ 1,014
Tue 23/126:20 a.m.YKF - LAS
1 stop14h 51mWestJet
Mon 29/128:00 a.m.LAS - YKF
1 stop18h 28mWestJet
Deal found 11/12C$ 1,019
Tue 30/126:20 a.m.YKF - LAS
1 stop18h 11mWestJet
Wed 31/128:00 a.m.LAS - YKF
1 stop18h 28mWestJet
Deal found 10/12C$ 1,023

Find 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 12 December 2025.

Round-trip from

C$ 357

One-way from

C$ 205

Popular in

December

Cheapest in

May

Average price

C$ 581
WestJet
  • WestJet
  • 17/1-23/1
  • 2 total stops
  • 32h 10m total
  • Toronto to California
Search Deals
WestJet
  • WestJet
  • 10/3
  • 1 total stop
  • 10h 04m total
  • Toronto to California
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 74 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 December 2025
Search Deals

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 12 December 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

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Tue 10/2

6:20 a.m.-12:10 p.m.

1 stop8h 50m

San Francisco

Sun 3/5

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

1 stop8h 55m

C$ 374

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Tue 10/2

6:20 a.m.-12:10 p.m.

1 stop8h 50m

San Francisco

Mon 4/5

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

1 stop8h 55m

C$ 374

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Sat 24/1

7:00 p.m.-12:12 p.m.

1 stop20h 12m

San Francisco

Fri 30/1

1:00 p.m.-5:28 a.m.

1 stop13h 28m

C$ 381

TorontoPalm Springs

YKF - PSP

YKFPSP

Toronto Region of Waterloo Intl

Mon 26/1

6:20 a.m.-5:10 p.m.

1 stop13h 50m

Palm Springs

Sun 8/2

1:15 p.m.-5:29 a.m.

2 stops13h 14m

C$ 392

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Thu 7/5

6:00 a.m.-11:54 a.m.

1 stop8h 54m

San Francisco

Sun 10/5

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

1 stop8h 55m

C$ 399

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Wed 29/4

6:00 a.m.-11:54 a.m.

1 stop8h 54m

San Francisco

Tue 5/5

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

1 stop8h 55m

C$ 399

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Sat 10/1

7:00 p.m.-9:57 a.m.

1 stop17h 57m

Los Angeles

Sat 17/1

11:50 a.m.-5:28 a.m.

2 stops38h 38m

C$ 403

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Sat 24/1

7:00 p.m.-12:12 p.m.

1 stop20h 12m

San Francisco

Sun 1/2

1:00 p.m.-5:29 a.m.

1 stop13h 29m

C$ 404

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Tue 10/2

6:20 a.m.-12:10 p.m.

1 stop8h 50m

San Francisco

Sat 2/5

7:30 a.m.-12:45 a.m.

1 stop14h 15m

C$ 412

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Fri 1/5

6:00 a.m.-11:54 a.m.

1 stop8h 54m

San Francisco

Wed 6/5

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

1 stop8h 55m

C$ 416

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

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, August is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to California (average of C$ 110). Flying from Toronto Region of Waterloo Intl Airport to California in March is currently the most expensive (average of C$ 524). 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 12 December 2025.

When flying from Toronto Region of Waterloo Intl Airport to California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 69% versus a flight in the afternoon.

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 12 December 2025.
See what other customers who have flown with WestJet and Air Canada from Toronto Region of Waterloo Intl Airport 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
3,195 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

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
3,195 reviews
WestJet
7.2
Good
3,195 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

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
Air Canada
7.1
Good
10,516 reviews
WestJet
7.2
Good
3,195 reviews
Check prices

Entertainment

6.1

Food

6.2

Boarding

7.4

Comfort

7.1

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.

  • How long is the flight from Toronto Region of Waterloo Intl Airport to California?

    Airlines like WestJet fly from Toronto Region of Waterloo Intl Airport to California in about 8h 50m. The time it takes to get you to your destination can typically vary by up to . Toronto Region of Waterloo Intl Airport and California are separated by a distance of 3566 km.

  • 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, August is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to California (average of C$ 110). Flying from Toronto Region of Waterloo Intl Airport to California in March is currently the most expensive (average of C$ 524). 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 2 airlines flying from Region of Waterloo Intl to California

Discover the top 2 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 286AverageC$ 370FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 308AverageC$ 524FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from Region of Waterloo Intl to California, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to California from Region of Waterloo Intl.

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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