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.

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).

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 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.

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

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.

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.

C$ 252+ Cheap Flights from Toronto Region of Waterloo Intl Airport to California

Cheap flight deals from Region of Waterloo Intl to California

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 30 August 2026.

Mon 14/98:40 p.m. -

1 stop19h 15m

Sat 19/98:30 a.m. -

1 stop8h 20m

Deal found 28/8C$ 418

Sun 20/98:40 p.m. -

1 stop21h 50m

Thu 24/98:30 a.m. -

1 stop8h 20m

Deal found 27/8C$ 431

Tue 22/98:40 p.m. -

1 stop28h 00m

Fri 25/98:30 a.m. -

1 stop8h 20m

Deal found 27/8C$ 432

Wed 16/98:40 p.m. -

1 stop18h 20m

Wed 23/96:00 a.m. -

1 stop10h 50m

Deal found 27/8C$ 432

Tue 22/98:40 p.m. -

1 stop28h 00m

Sat 26/98:30 a.m. -

1 stop8h 20m

Deal found 28/8C$ 434

Mon 21/98:40 p.m. -

1 stop18h 20m

Thu 24/96:00 a.m. -

1 stop10h 50m

Deal found 26/8C$ 434

Mon 21/98:40 p.m. -

1 stop18h 20m

Wed 23/96:00 a.m. -

1 stop10h 50m

Deal found 27/8C$ 435

Wed 9/98:40 p.m. -

1 stop28h 00m

Sat 12/98:30 a.m. -

1 stop8h 20m

Deal found 26/8C$ 437

Wed 9/98:40 p.m. -

1 stop28h 00m

Fri 11/98:30 a.m. -

1 stop8h 20m

Deal found 26/8C$ 439

Tue 15/98:40 p.m. -

1 stop28h 15m

Tue 29/96:00 a.m. -

1 stop10h 50m

Deal found 27/8C$ 439

Mon 21/98:40 p.m. -

1 stop18h 20m

Wed 30/96:00 a.m. -

1 stop10h 50m

Deal found 28/8C$ 444

Tue 15/98:40 p.m. -

1 stop28h 15m

Tue 22/96:00 a.m. -

1 stop10h 50m

Deal found 28/8C$ 445

Best flights from Region of Waterloo Intl to California
Discover carefully curated flight deals from Region of Waterloo Intl to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Tue 15/98:40 p.m. -

1 stop28h 15m

Tue 22/96:00 a.m. -

1 stop10h 50m

Deal found 28/8C$ 445

Thu 15/106:05 a.m. -

3 stops20h 15m

Wed 21/104:30 p.m. -

2 stops19h 30m

Deal found 30/8C$ 635

Wed 16/98:40 p.m. -

1 stop18h 20m

Tue 22/96:00 a.m. -

1 stop10h 50m

Deal found 28/8C$ 445

Thu 10/98:40 p.m. -

1 stop28h 00m

Mon 14/98:30 a.m. -

1 stop8h 20m

Deal found 26/8C$ 452

Tue 22/98:40 p.m. -

1 stop28h 00m

Fri 25/98:30 a.m. -

1 stop8h 20m

Deal found 28/8C$ 457

Thu 1/106:05 a.m. -

1 stop18h 50m

Wed 7/107:30 p.m. -

2 stops16h 30m

Deal found 28/8C$ 635

Fri 2/108:40 p.m. -

1 stop18h 20m

Fri 9/106:00 a.m. -

1 stop10h 50m

Deal found 26/8C$ 488

Tue 22/97:05 p.m. -

2 stops22h 05m

Tue 29/93:30 p.m. -

1 stop25h 20m

Deal found 25/8C$ 635

Mon 5/108:40 p.m. -

1 stop18h 20m

Sat 10/101:00 p.m. -

1 stop27h 50m

Deal found 26/8C$ 527

Mon 12/108:40 p.m. -

2 stops22h 40m

Mon 19/107:30 a.m. -

1 stop9h 20m

Deal found 25/8C$ 663

Thu 1/108:40 p.m. -

1 stop28h 15m

Mon 12/106:00 a.m. -

1 stop10h 50m

Deal found 27/8C$ 549

Fri 11/97:05 p.m. -

2 stops29h 35m

Mon 14/91:20 p.m. -

3 stops26h 00m

Deal found 29/8C$ 729

Tue 22/98:40 p.m. -

1 stop28h 00m

Tue 29/96:10 p.m. -

1 stop22h 40m

Deal found 29/8C$ 573

Mon 12/108:40 p.m. -

1 stop28h 25m

Mon 19/107:30 a.m. -

1 stop9h 20m

Deal found 28/8C$ 578

Sun 11/108:40 p.m. -

1 stop18h 45m

Sun 18/107:30 a.m. -

1 stop9h 20m

Deal found 27/8C$ 587

Mon 19/108:40 p.m. -

1 stop23h 35m

Thu 22/108:45 p.m. -

2 stops20h 05m

Deal found 27/8C$ 595

Fri 18/98:40 p.m. -

2 stops22h 42m

Sun 20/95:50 p.m. -

1 stop23h 00m

Deal found 26/8C$ 995

Fri 2/108:40 p.m. -

1 stop18h 20m

Sun 4/106:00 a.m. -

1 stop10h 50m

Deal found 27/8C$ 599

Sat 19/98:40 p.m. -

1 stop28h 00m

Thu 24/98:30 a.m. -

1 stop8h 20m

Deal found 28/8C$ 608

Fri 25/98:40 p.m. -

1 stop28h 00m

Mon 28/98:30 a.m. -

1 stop8h 20m

Deal found 25/8C$ 619

Wed 9/98:40 p.m. -

1 stop23h 20m

Sat 26/96:45 a.m. -

2 stops34h 05m

Deal found 29/8C$ 1,271

Mon 14/98:40 p.m. -

1 stop18h 20m

Thu 17/96:00 a.m. -

1 stop10h 50m

Deal found 27/8C$ 631

Fri 25/98:40 p.m. -

2 stops29h 28m

Sun 27/98:15 a.m. -

2 stops32h 35m

Deal found 25/8C$ 1,289

Wed 23/98:40 p.m. -

1 stop18h 20m

Wed 30/96:00 a.m. -

1 stop10h 50m

Deal found 29/8C$ 642

Sun 11/108:40 p.m. -

1 stop21h 50m

Sun 18/108:30 a.m. -

1 stop8h 20m

Deal found 27/8C$ 644

Tue 15/98:40 p.m. -

1 stop23h 30m

Mon 21/96:05 p.m. -

1 stop22h 45m

Deal found 28/8C$ 651

Thu 17/98:40 p.m. -

1 stop21h 50m

Mon 21/98:30 a.m. -

1 stop8h 20m

Deal found 27/8C$ 659

Sun 27/98:40 p.m. -

1 stop19h 15m

Wed 30/96:10 p.m. -

1 stop22h 40m

Deal found 26/8C$ 667

Fri 2/108:40 p.m. -

1 stop28h 00m

Sat 10/106:10 p.m. -

1 stop22h 40m

Deal found 26/8C$ 669

Mon 12/108:40 p.m. -

1 stop28h 25m

Sun 18/107:30 a.m. -

1 stop9h 20m

Deal found 30/8C$ 681

Find flight deals from Region of Waterloo Intl to California

Round-trip from	C$ 418
One-way from	C$ 252
Popular in	August
Cheapest in	January
Average price	C$ 676

WestJet
14/9-19/9
2 total stops
27h 35m total
Toronto to California

Search Deals

WestJet
12/9
1 total stop
19h 15m total
Toronto to California

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Tue 15/9

8:40 p.m.-9:55 p.m.

1 stop28h 15m

San Francisco

Tue 22/9

6:00 a.m.-7:50 p.m.

1 stop10h 50m

C$ 445

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Wed 16/9

8:40 p.m.-12:00 p.m.

1 stop18h 20m

San Francisco

Tue 22/9

6:00 a.m.-7:50 p.m.

1 stop10h 50m

C$ 445

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Thu 10/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

Las Vegas Harry Reid Intl

Mon 14/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

C$ 452

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Tue 22/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

Las Vegas Harry Reid Intl

Fri 25/9

8:30 a.m.-7:50 p.m.

1 stop8h 20m

C$ 457

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Fri 2/10

8:40 p.m.-12:00 p.m.

1 stop18h 20m

San Francisco

Fri 9/10

6:00 a.m.-7:50 p.m.

1 stop10h 50m

C$ 488

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Mon 5/10

8:40 p.m.-12:00 p.m.

1 stop18h 20m

San Francisco

Sat 10/10

1:00 p.m.-7:50 p.m.

1 stop27h 50m

C$ 527

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Thu 1/10

8:40 p.m.-9:55 p.m.

1 stop28h 15m

San Francisco

Mon 12/10

6:00 a.m.-7:50 p.m.

1 stop10h 50m

C$ 549

TorontoLas Vegas

YKF Toronto Region of Waterloo Intl - LAS Las Vegas Harry Reid Intl

YKFLAS

Toronto Region of Waterloo Intl

Tue 22/9

8:40 p.m.-9:40 p.m.

1 stop28h 00m

Las Vegas Harry Reid Intl

Tue 29/9

6:10 p.m.-7:50 p.m.

1 stop22h 40m

C$ 573

TorontoLos Angeles

YKF Toronto Region of Waterloo Intl - LAX Los Angeles Los Angeles

YKFLAX

Toronto Region of Waterloo Intl

Mon 12/10

8:40 p.m.-10:05 p.m.

1 stop28h 25m

Los Angeles Los Angeles

Mon 19/10

7:30 a.m.-7:50 p.m.

1 stop9h 20m

C$ 578

Quickest round-trip

TorontoLos Angeles

YKF Toronto Region of Waterloo Intl - LAX Los Angeles Los Angeles

YKFLAX

Toronto Region of Waterloo Intl

Sun 11/10

8:40 p.m.-12:25 p.m.

1 stop18h 45m

Los Angeles Los Angeles

Sun 18/10

7:30 a.m.-7:50 p.m.

1 stop9h 20m

C$ 587

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YKF-LAS

YKF-SFO

YKF-LAX

YKF-SAN

YKF-PSP

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

YKF-USCA

YKF-LAS

YKF-SFO

YKF-LAX

YKF-SAN

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing California

See what other customers who have flown with 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.

Air Canada

7.1

Good

11,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Air Canada

7.1

Good

11,555 reviews

Air Canada

7.1

Good

11,555 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

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 28h 15m. 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 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.

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Alternative routes for Region of Waterloo Intl to California

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Top airline flying from Region of Waterloo Intl to California

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 234	AverageC$ 578	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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

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Cheap flights from Toronto Region of Waterloo Intl Airport to California from C$ 252

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Region of Waterloo Intl to California

Cheapest flights from Region of Waterloo Intl to CaliforniaExplore 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 30 August 2026.

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 30 August 2026.

Best flights from Region of Waterloo Intl to CaliforniaDiscover carefully curated flight deals from Region of Waterloo Intl to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Discover carefully curated flight deals from Region of Waterloo Intl to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Region of Waterloo Intl to CaliforniaDiscover last-minute flight deals from Region of Waterloo Intl to California. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from Region of Waterloo Intl to California. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to CaliforniaSearch for one-way flight options from Region of Waterloo Intl to California. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from Region of Waterloo Intl to California. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Find flight deals from Region of Waterloo Intl to California

Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to California that are best for you.

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.

Cheapflights Insights

Reviews of airlines servicing California

See what other customers who have flown with 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.

Related info for your journey

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

What are the most popular routes 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?

How can I 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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Region of Waterloo Intl to California

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Complete your trip

Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Region of Waterloo Intl to California by cabin class

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Region of Waterloo Intl and California flights

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Region of Waterloo Intl to California flights

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Top airline flying from Region of Waterloo Intl to California

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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 30 August 2026.

Best flights from Region of Waterloo Intl to California
Discover carefully curated flight deals from Region of Waterloo Intl to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from Region of Waterloo Intl to California
Discover last-minute flight deals from Region of Waterloo Intl to California. Data last updated 30 August 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to California
Search for one-way flight options from Region of Waterloo Intl to California. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.