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Region of Waterloo Intl

$89+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YKF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$158
(FlightHub)

One-way from

$89
(WestJet)

Popular in

December

Cheapest in

May

Average price

$318
From California to Toronto Region of Waterloo Intl
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One-way flight from California to Toronto Region of Waterloo Intl
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Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 9/47:00 amLAX - YKF
1 stop8h 55mWestJet
Sat 9/136:00 amYKF - LAX
1 stop11h 11mWestJet
Deal found 6/11$158
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Thu 8/2811:15 amSAN - YKF
1 stop10h 31mWestJet
Sun 8/316:00 amYKF - SAN
1 stop10h 20mWestJet
Deal found 6/10$225
This FlightHub deal was found by Cheapflights users on 6/10. 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 6/3011:30 amLAS - YKF
1 stop10h 16mWestJet
Thu 7/107:45 pmYKF - LAS
2 stops27h 36mWestJet
Deal found 6/10$229
This FlightHub deal was found by Cheapflights users on 6/12. 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 8/147:30 amSFO - YKF
1 stop8h 26mWestJet
Sun 8/246:00 amYKF - SFO
2 stops10h 59mWestJet
Deal found 6/12$244
This WestJet deal was found by Cheapflights users on 6/11. 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.
Tue 7/2912:50 pmSNA - YKF
1 stop8h 56mWestJet
Sat 8/96:00 amYKF - SNA
1 stop8h 59mWestJet
Deal found 6/11$257
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Tue 7/227:00 amLAX - YKF
1 stop8h 56mMultiple Airlines
Fri 7/256:00 amYKF - LAX
3 stops17h 16mMultiple Airlines
Deal found 6/12$266
This oojo deal was found by Cheapflights users on 6/11. 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 8/221:05 pmPSP - YKF
1 stop8h 41mWestJet
Sun 8/246:00 amYKF - PSP
1 stop9h 17mWestJet
Deal found 6/11$277
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/111:30 amLAS - YKF
1 stop10h 16mMultiple Airlines
Thu 8/76:00 amYKF - LAS
2 stops13h 58mMultiple Airlines
Deal found 6/12$285
This Mytrip deal was found by Cheapflights users on 6/9. 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 7/1110:15 amSFO - YKF
1 stop17h 55mFlair Airlines
Mon 7/148:25 pmYKF - SFO
1 stop16h 05mFlair Airlines
Deal found 6/9$289
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/92:05 pmSAN - YKF
2 stops26h 20mMultiple Airlines
Tue 7/156:00 amYKF - SAN
1 stop10h 20mMultiple Airlines
Deal found 6/10$297
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sat 8/1610:15 amSFO - YKF
1 stop17h 55mMultiple Airlines
Sun 8/246:00 amYKF - SFO
1 stop8h 56mMultiple Airlines
Deal found 6/10$310
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/1012:50 pmSNA - YKF
1 stop8h 56mMultiple Airlines
Fri 7/116:00 amYKF - SNA
3 stops18h 21mMultiple Airlines
Deal found 6/12$310

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 June 12, 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

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Thu 9/4

7:00 am-6:55 pm

1 stop8h 55m

Toronto Region of Waterloo Intl

Sat 9/13

6:00 am-2:11 pm

1 stop11h 11m

$158

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Thu 8/28

11:15 am-12:46 am

1 stop10h 31m

Toronto Region of Waterloo Intl

Sun 8/31

6:00 am-1:20 pm

1 stop10h 20m

$225

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Mon 6/30

11:30 am-12:46 am

1 stop10h 16m

Toronto Region of Waterloo Intl

Thu 7/10

7:45 pm-8:21 pm

2 stops27h 36m

$229

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Thu 8/14

7:30 am-6:56 pm

1 stop8h 26m

Toronto Region of Waterloo Intl

Sun 8/24

6:00 am-1:59 pm

2 stops10h 59m

$244

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Tue 7/29

12:50 pm-12:46 am

1 stop8h 56m

Toronto Region of Waterloo Intl

Sat 8/9

6:00 am-11:59 am

1 stop8h 59m

$257

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

Tue 7/22

7:00 am-6:56 pm

1 stop8h 56m

Toronto Region of Waterloo Intl

Fri 7/25

6:00 am-8:16 pm

3 stops17h 16m

$266

Palm SpringsToronto

PSP - YKF

PSPYKF

Palm Springs

Fri 8/22

1:05 pm-12:46 am

1 stop8h 41m

Toronto Region of Waterloo Intl

Sun 8/24

6:00 am-12:17 pm

1 stop9h 17m

$277

Las VegasToronto

LAS - YKF

LASYKF

Las Vegas Harry Reid Intl

Fri 8/1

11:30 am-12:46 am

1 stop10h 16m

Toronto Region of Waterloo Intl

Thu 8/7

6:00 am-4:58 pm

2 stops13h 58m

$285

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Fri 7/11

10:15 am-7:10 am

1 stop17h 55m

Toronto Region of Waterloo Intl

Mon 7/14

8:25 pm-9:30 am

1 stop16h 05m

$289

San DiegoToronto

SAN - YKF

SANYKF

San Diego

Wed 7/9

2:05 pm-7:25 pm

2 stops26h 20m

Toronto Region of Waterloo Intl

Tue 7/15

6:00 am-1:20 pm

1 stop10h 20m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 29 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 June 12, 2025.

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

Rainfall in Region of Waterloo Intl by month

Plan your trip to Region of Waterloo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 2.0 in.

Temperature in Region of Waterloo Intl by month

Plan your trip to Region of Waterloo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Region of Waterloo Intl

Get insights into the airlines that provide service to Region of Waterloo Intl. 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 Region of Waterloo Intl. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with WestJet and Flair Airlines from California to Toronto by reading reviews from past customers. 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
2,868 reviews

Food

6.2

Boarding

7.4

Entertainment

6.1

Overall

7.2

Comfort

7.1

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
WestJet
7.2
Good
2,868 reviews
WestJet
7.2
Good
2,868 reviews

Food

6.2

Boarding

7.4

Entertainment

6.1

Overall

7.2

Comfort

7.1

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
Flair Airlines
6.0
Okay
242 reviews
WestJet
7.2
Good
2,868 reviews

Food

6.2

Boarding

7.4

Entertainment

6.1

Overall

7.2

Comfort

7.1

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

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.

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

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