What are the cheapest airlines to fly from California to Toronto one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from California to Toronto for a low price.

What are the most popular routes from California to Toronto?

While some choose either San Francisco - Toronto Pearson Intl or San Diego - Toronto Pearson Intl, Los Angeles - Toronto Pearson Intl is the most popular route from California to Toronto.

What are the cheapest flights from California to Toronto?

Looking at all options, your cheapest flight can be booked for $86. While the most popular route (Los Angeles - Toronto Pearson Intl) can be booked for $187 on average our data indicates $1,465 when flying from California to Toronto.

What are the most reliable airlines from California to Toronto?

Consider Austrian Airlines (86%), Porter Airlines (77%) or Air Transat (77%) when booking your flight. These represent the most reliable airlines when flying from California to Toronto.

What are the most popular airlines that fly from California to Toronto?

Before booking your flight from California to Toronto check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

How far in advance should I book a flight from California to Toronto?

Find a great deal and save up to 68% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from California to Toronto within the next two weeks, with the cheapest ticket starting at $283.

What is the cheapest month to fly from California to Toronto?

The best pricing can be found in the month of September. Prices to Toronto from California average $344. You can even find prices in September for less than $344, as users have found deals to Toronto from as low as $119. The month of December appears to be one of the more expensive times to travel to Toronto from California. Flying in the targeted month can save you up to 26%.

Can I find deals for flights from California to Toronto that include hotel bookings?

Yes. In addition to deals on California to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from California to Toronto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Toronto.

Can I find deals for business class flights from California to Toronto?

Yes. Cheapflights offers flight deals from California to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$54+ Flights from California to Toronto

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from California to Toronto

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$130 (Mytrip)
One-way from	$54 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$345
Good round-trip deal	$255 or less
Good one-way deal	$130 or less

Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.

Search Deals

From California to Toronto (YTO)

Search Deals

One-way flight from California to Toronto (YTO)

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from California to Toronto (YTO).

Search Deals

Price to beat on a one-way flight from California to Toronto (YTO).

Search Deals

Find flight deals from California to Toronto

Cheapest flights from California to Toronto
Explore the most affordable flight options available from California to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.

jue. 4/311:25 pmLAS - YYZ

Nonstop4h 18mMultiple Airlines

mié. 4/92:00 pmYYZ - LAS

1 stop9h 40mMultiple Airlines

Deal found 3/25

$126

mar. 4/11:20 pmLAS - YYZ

1 stop8h 06mWestJet

lun. 4/78:00 pmYYZ - LAS

Nonstop5h 13mWestJet

Deal found 3/25

$131

jue. 4/31:00 pmLAS - YYZ

1 stop6h 48mAir Canada

mié. 4/97:30 amYYZ - LAS

1 stop11h 20mAir Canada

Deal found 3/25

$139

jue. 4/1010:35 pmLAS - YYZ

Nonstop4h 20mAir Transat

lun. 4/147:25 pmYYZ - LAS

Nonstop5h 03mAir Transat

Deal found 3/25

$154

lun. 3/3111:55 pmLAS - YYZ

1 stop7h 09mUnited Airlines

mar. 4/12:00 pmYYZ - LAS

1 stop7h 33mUnited Airlines

Deal found 3/25

$156

jue. 8/2111:10 pmLAX - YYZ

Nonstop4h 51mWestJet

dom. 8/247:45 pmYYZ - LAX

Nonstop5h 25mWestJet

Deal found 3/25

$171

mar. 6/1011:10 pmLAX - YYZ

Nonstop4h 50mMultiple Airlines

jue. 6/199:45 amYYZ - LAX

Nonstop5h 25mMultiple Airlines

Deal found 3/25

$180

mié. 4/166:15 amSAN - YYZ

1 stop21h 28mMultiple Airlines

dom. 4/206:30 amYYZ - SAN

2 stops28h 04mMultiple Airlines

Deal found 3/25

$184

jue. 5/294:45 pmLAS - YYZ

Nonstop4h 27mPorter Airlines

lun. 6/28:05 pmYYZ - LAS

Nonstop4h 53mPorter Airlines

Deal found 3/25

$187

mar. 5/2711:40 amLAX - YKF

1 stop10h 06mWestJet

sáb. 5/316:00 amYKF - LAX

1 stop11h 12mWestJet

Deal found 3/26

$209

mar. 5/61:10 pmLAX - YYZ

Nonstop4h 53mPorter Airlines

dom. 5/119:45 amYYZ - LAX

Nonstop5h 25mPorter Airlines

Deal found 3/25

$222

mar. 4/12:43 pmONT - YYZ

2 stops12h 34mMultiple Airlines

lun. 4/78:00 pmYYZ - ONT

1 stop22h 04mMultiple Airlines

Deal found 3/25

$230

Best flights from California to Toronto
Discover carefully curated flight deals from California to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 26, 2025.

mié. 4/911:25 pmLAS - YYZ

Nonstop4h 18mMultiple Airlines

lun. 4/142:00 pmYYZ - LAS

1 stop9h 40mMultiple Airlines

Deal found 3/25

$130

jue. 4/1010:50 amLAS - YYZ

1 stop9h 21mWestJet

lun. 4/146:30 amYYZ - LAS

1 stop9h 02mWestJet

Deal found 3/25

$132

jue. 4/1010:35 pmLAS - YYZ

Nonstop4h 20mAir Transat

lun. 4/147:25 pmYYZ - LAS

Nonstop5h 03mAir Transat

Deal found 3/25

$154

jue. 4/1011:15 pmLAS - YYZ

Nonstop4h 14mAir Canada

mar. 4/158:15 amYYZ - LAS

Nonstop4h 57mAir Canada

Deal found 3/25

$166

jue. 5/294:45 pmLAS - YYZ

Nonstop4h 27mPorter Airlines

lun. 6/28:05 pmYYZ - LAS

Nonstop4h 53mPorter Airlines

Deal found 3/25

$187

mar. 4/812:59 amLAS - YYZ

1 stop7h 31mUnited Airlines

lun. 4/146:55 pmYYZ - LAS

1 stop8h 04mUnited Airlines

Deal found 3/25

$191

vie. 5/212:59 amLAS - YYZ

1 stop8h 41mAmerican Airlines

sáb. 5/103:45 pmYYZ - LAS

1 stop9h 57mAmerican Airlines

Deal found 3/25

$234

dom. 5/410:15 amSFO - YYZ

1 stop18h 00mFlair Airlines

mar. 5/137:40 amYYZ - SFO

1 stop28h 50mFlair Airlines

Deal found 3/23

$264

lun. 4/79:41 pmONT - YYZ

2 stops18h 35mFrontier

dom. 4/137:00 pmYYZ - ONT

2 stops23h 09mFrontier

Deal found 3/24

$281

mié. 5/2112:26 pmSAN - YYZ

1 stop7h 48mDelta

mar. 5/276:30 amYYZ - SAN

1 stop10h 55mDelta

Deal found 3/25

$318

mié. 4/1610:09 amLAS - YYZ

2 stops25h 51mAlaska Airlines

mar. 4/224:45 pmYYZ - LAS

2 stops20h 05mAlaska Airlines

Deal found 3/25

$324

jue. 8/2111:10 pmLAX - YYZ

Nonstop4h 51mWestJet

dom. 8/247:45 pmYYZ - LAX

Nonstop5h 25mWestJet

Deal found 3/25

$171

Last-minute flights from California to Toronto
Discover last-minute flight deals from California to Toronto. Data last updated marzo 26, 2025 and is based on user searches.

lun. 3/3111:55 pmLAS - YYZ

1 stop7h 09mUnited Airlines

mar. 4/12:00 pmYYZ - LAS

1 stop7h 33mUnited Airlines

Deal found 3/25

$156

lun. 3/314:15 pmLAS - YYZ

Nonstop4h 17mPorter Airlines

mié. 4/27:25 pmYYZ - LAS

Nonstop5h 03mPorter Airlines

Deal found 3/25

$333

mar. 4/11:20 pmLAS - YYZ

1 stop8h 06mWestJet

lun. 4/78:00 pmYYZ - LAS

Nonstop5h 13mWestJet

Deal found 3/25

$131

mar. 4/18:11 amSAN - YYZ

2 stops13h 15mMultiple Airlines

lun. 4/78:00 pmYYZ - SAN

1 stop14h 16mMultiple Airlines

Deal found 3/24

$206

mar. 4/12:43 pmONT - YYZ

2 stops12h 34mMultiple Airlines

lun. 4/78:00 pmYYZ - ONT

1 stop22h 04mMultiple Airlines

Deal found 3/25

$230

mar. 4/11:24 pmLAX - YKF

2 stops32h 52mMultiple Airlines

mar. 4/812:35 pmYKF - LAX

2 stops22h 26mMultiple Airlines

Deal found 3/25

$294

mié. 4/210:17 pmSFO - YYZ

1 stop12h 38mMultiple Airlines

mié. 4/92:00 pmYYZ - SFO

2 stops20h 45mMultiple Airlines

Deal found 3/25

$291

jue. 4/311:25 pmLAS - YYZ

Nonstop4h 18mMultiple Airlines

mié. 4/92:00 pmYYZ - LAS

1 stop9h 40mMultiple Airlines

Deal found 3/25

$126

jue. 4/31:00 pmLAS - YYZ

1 stop6h 48mAir Canada

mié. 4/97:30 amYYZ - LAS

1 stop11h 20mAir Canada

Deal found 3/25

$139

jue. 4/31:24 pmLAX - YYZ

1 stop14h 19mMultiple Airlines

mar. 4/156:30 amYYZ - LAX

2 stops15h 29mMultiple Airlines

Deal found 3/24

$232

jue. 4/31:25 pmLAX - YYZ

Nonstop4h 48mPorter Airlines

jue. 4/245:30 pmYYZ - LAX

Nonstop5h 35mPorter Airlines

Deal found 3/24

$319

vie. 4/42:05 pmSAN - YYZ

Nonstop4h 45mPorter Airlines

mié. 4/910:20 amYYZ - SAN

Nonstop5h 45mPorter Airlines

Deal found 3/25

$321

One-way flights from California to Toronto
Search for one-way flight options from California to Toronto. Find affordable one-way fares based on user searches. Data last updated marzo 26, 2025.

mié. 5/71:25 pmLAS - YYZ

2 stops13h 47mWestJet

Deal found 3/25

$54

mar. 4/111:10 pmLAS - YYZ

Nonstop4h 19mAir Canada

Deal found 3/25

$59

mar. 4/151:00 pmLAS - YYZ

1 stop6h 48mUnited Airlines

Deal found 3/25

$68

vie. 5/1611:10 pmLAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 3/25

$73

mié. 4/2310:44 amONT - YYZ

1 stop16h 11mMultiple Airlines

Deal found 3/24

$85

lun. 5/1210:10 pmLAX - YYZ

3 stops28h 41mMultiple Airlines

Deal found 3/24

$99

mar. 5/611:40 amLAX - YKF

1 stop10h 06mWestJet

Deal found 3/25

$100

vie. 8/227:00 amLAX - YYZ

2 stops11h 03mWestJet

Deal found 3/25

$100

mié. 7/1611:10 pmLAS - YYZ

Nonstop4h 25mAir Transat

Deal found 3/25

$106

jue. 4/2411:30 amLAX - YKF

1 stop16h 40mFlair Airlines

Deal found 3/25

$107

lun. 4/287:35 amLAX - YYZ

Nonstop4h 48mPorter Airlines

Deal found 3/25

$107

jue. 4/177:55 pmLAX - YTZ

2 stops19h 58mMultiple Airlines

Deal found 3/25

$108

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

mié. 4/9

11:25 pm-6:43 am

Nonstop4h 18m

Toronto Pearson Intl

lun. 4/14

2:00 pm-8:40 pm

1 stop9h 40m

$130

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

jue. 4/10

10:50 am-11:11 pm

1 stop9h 21m

Toronto Pearson Intl

lun. 4/14

6:30 am-12:32 pm

1 stop9h 02m

$132

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

jue. 4/10

10:35 pm-5:55 am

Nonstop4h 20m

Toronto Pearson Intl

lun. 4/14

7:25 pm-9:28 pm

Nonstop5h 03m

$154

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

jue. 4/10

11:15 pm-6:29 am

Nonstop4h 14m

Toronto Pearson Intl

mar. 4/15

8:15 am-10:12 am

Nonstop4h 57m

$166

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

sáb. 5/17

11:10 pm-7:00 am

Nonstop4h 50m

Toronto Pearson Intl

sáb. 5/24

7:45 pm-10:10 pm

Nonstop5h 25m

$177

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

vie. 5/16

11:10 pm-6:35 am

Nonstop4h 25m

Toronto Pearson Intl

lun. 5/19

8:05 pm-9:58 pm

Nonstop4h 53m

$179

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

mar. 6/10

11:10 pm-7:00 am

Nonstop4h 50m

Toronto Pearson Intl

jue. 6/19

9:45 am-12:10 pm

Nonstop5h 25m

$180

San DiegoToronto

SAN - YYZ

SANYYZ

San Diego

mié. 4/16

6:15 am-6:43 am

1 stop21h 28m

Toronto Pearson Intl

dom. 4/20

6:30 am-7:34 am

2 stops28h 04m

$184

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

mar. 4/8

12:59 am-11:30 am

1 stop7h 31m

Toronto Pearson Intl

lun. 4/14

6:55 pm-11:59 pm

1 stop8h 04m

$191

Los AngelesToronto

LAX - YKF

LAXYKF

Los Angeles

sáb. 5/17

11:40 am-12:46 am

1 stop10h 06m

Toronto Region of Waterloo Intl

sáb. 5/24

6:00 am-2:12 pm

1 stop11h 12m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 results

...

Best time to book a flight from California to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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

What is the cheapest month to book a flight from California to Toronto?

Currently, January is the cheapest month in which you can book a flight from California to Toronto (average of $243). Flying from California to Toronto in July is currently the most expensive (average of $359). 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 CA to YTO?

When flying from California to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Toronto

The most flights from USCA to YTO are scheduled on a Wednesday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Toronto by month

In terms of precipitation, rainfall in Toronto 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 when rainfall is around 2.0 in.

Temperature in Toronto by month

If weather is an important factor for your trip to Toronto, 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 Toronto

Read through reviews of airlines operating flights from California to Toronto, such as Alaska Airlines, Delta and Porter Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,789 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,891 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines

7.9

Good

276 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,330 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Transat

7.8

Good

381 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from California to Toronto one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from California to Toronto for a low price.
What are the most popular routes from California to Toronto?
While some choose either San Francisco - Toronto Pearson Intl or San Diego - Toronto Pearson Intl, Los Angeles - Toronto Pearson Intl is the most popular route from California to Toronto.
What are the most reliable airlines from California to Toronto?
Consider Austrian Airlines (86%), Porter Airlines (77%) or Air Transat (77%) when booking your flight. These represent the most reliable airlines when flying from California to Toronto.
What are the cheapest flights from California to Toronto?
Looking at all options, your cheapest flight can be booked for $86. While the most popular route (Los Angeles - Toronto Pearson Intl) can be booked for $187 on average our data indicates $1,465 when flying from California to Toronto.
Can I find deals for flights from California to Toronto that include hotel bookings?
Yes. In addition to deals on California to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from California to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Toronto.
Can I find deals for business class flights from California to Toronto?
Yes. Cheapflights offers flight deals from California to Toronto 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 California to Toronto?
Currently, January is the cheapest month in which you can book a flight from California to Toronto (average of $243). Flying from California to Toronto in July is currently the most expensive (average of $359). 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from California to Toronto

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$18	Average$365	FlexibilityNo cancel fee	On-time52%
Air Canada	Cheapest$132	Average$521	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$137	Average$572	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$146	Average$522	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$159	Average$521	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$172	Average$342	FlexibilityNo cancel fee	On-time60%
Air Transat	Cheapest$186	Average$397	FlexibilityNo cancel fee	On-time50%

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$54+ Cheap flights from California to Toronto (YTO)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from California to Toronto with Cheapflights

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Cheap flight deals from California to Toronto

Keep the following information in mind while searching for California to Toronto flight deals. Data was last updated marzo 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from California to Toronto

Cheapest flights from California to TorontoExplore the most affordable flight options available from California to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.

Explore the most affordable flight options available from California to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Toronto that are best for you.

Best time to book a flight from California to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from California with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from California to Toronto

What is the cheapest month to book a flight from California to Toronto?

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

Find hourly flight availability from California to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 26, 2025.

Weekly flight availability from California to Toronto

Explore weekly flight availability from California to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated marzo 26, 2025.

Rainfall in Toronto by month

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

Temperature in Toronto by month

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

Reviews of airlines servicing Toronto

Read through reviews of airlines operating flights from California to Toronto, such as Alaska Airlines, Delta and Porter Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from California to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from California to Toronto one-way?

What are the most popular routes from California to Toronto?

What are the most reliable airlines from California to Toronto?

What are the cheapest flights from California to Toronto?

Can I find deals for flights from California to Toronto that include hotel bookings?

How can I find direct flights from California to Toronto?

Can I find deals for business class flights from California to Toronto?

What is the cheapest month to book a flight from California to Toronto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Toronto

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from California to Toronto

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Cheapest flights from California to Toronto
Explore the most affordable flight options available from California to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.