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$96+ Cheap flights from Fremont, CA 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Toronto are usually found in February or March, booked 53 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Fremont to Toronto

Cheapest flights from Fremont to Toronto
Explore the most affordable flight options available from Fremont to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/176:00 amSFO - YYZ
2 stops38h 11mMultiple Airlines
Wed 1/149:50 amYYZ - SFO
Nonstop5h 53mMultiple Airlines
Deal found 12/15$400
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/176:00 amSFO - YYZ
2 stops38h 11mMultiple Airlines
Tue 1/139:50 amYYZ - SFO
Nonstop5h 53mMultiple Airlines
Deal found 12/15$424
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/1710:10 pmSFO - YYZ
2 stops29h 37mMultiple Airlines
Thu 1/157:55 pmYYZ - SFO
1 stop14h 53mMultiple Airlines
Deal found 12/15$430
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:40 pmSFO - YYZ
Nonstop4h 59mPorter Airlines
Sun 1/119:50 amYYZ - SFO
Nonstop5h 53mPorter Airlines
Deal found 12/16$458
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/311:40 pmSFO - YYZ
Nonstop4h 59mMultiple Airlines
Thu 1/81:30 pmYYZ - SFO
3 stops35h 55mMultiple Airlines
Deal found 12/16$464
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:40 pmSFO - YYZ
Nonstop4h 59mMultiple Airlines
Sun 1/118:00 pmYYZ - SFO
2 stops29h 25mMultiple Airlines
Deal found 12/16$469
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/311:40 pmSFO - YYZ
Nonstop4h 59mMultiple Airlines
Sun 1/111:30 pmYYZ - SFO
2 stops23h 16mMultiple Airlines
Deal found 12/16$476
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/301:40 pmSFO - YYZ
Nonstop4h 59mMultiple Airlines
Wed 1/76:45 pmYYZ - SFO
3 stops27h 34mMultiple Airlines
Deal found 12/17$477
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:40 pmSFO - YYZ
Nonstop4h 59mMultiple Airlines
Fri 1/93:40 pmYYZ - SFO
2 stops20h 50mMultiple Airlines
Deal found 12/16$482
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Thu 12/186:00 amSFO - YYZ
2 stops21h 47mMultiple Airlines
Thu 1/157:55 pmYYZ - SFO
1 stop14h 53mMultiple Airlines
Deal found 12/15$485
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:55 pmSFO - YTZ
2 stops22h 00mAir Canada
Tue 1/610:25 amYTZ - SFO
2 stops26h 15mAir Canada
Deal found 12/16$670
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:25 amSFO - YTZ
1 stop8h 30mAir Canada
Wed 1/710:25 amYTZ - SFO
2 stops26h 15mAir Canada
Deal found 12/16$766

Find flight deals from Fremont to Toronto

Keep the following information in mind while searching for Fremont to Toronto flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$229
(Trip.com)

One-way from

$96
(Super.com)

Popular in

December

Cheapest in

February

Average price

$642
Provider with most accurate pricing for San Francisco-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Toronto (YTO) flights.
Search Deals
From Fremont to Toronto (YTO)
Search Deals
One-way flight from Fremont to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 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 Fremont to Toronto 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 December 18, 2025.
Use the filters below to find and compare flights from Fremont to Toronto that are best for you.

Fly from

Fremont

Fly to

Toronto

Route

Depart

Return

Price

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 5/1

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Mon 5/4

6:00 am-11:54 am

1 stop8h 54m

$229

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 5/8

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Sun 5/10

6:00 am-11:54 am

1 stop8h 54m

$229

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 1/15

1:00 pm-1:22 pm

1 stop21h 22m

Hamilton

Tue 1/20

5:45 am-12:12 pm

1 stop9h 27m

$241

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 1/22

1:00 pm-1:22 pm

1 stop21h 22m

Hamilton

Tue 1/27

5:45 am-12:12 pm

1 stop9h 27m

$243

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 5/6

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Wed 6/3

6:00 am-11:54 am

1 stop8h 54m

$248

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 5/6

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Sat 5/9

6:00 am-11:54 am

1 stop8h 54m

$250

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 5/28

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Mon 6/1

6:00 am-11:54 am

1 stop8h 54m

$250

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 2/5

1:00 pm-1:21 pm

1 stop21h 21m

Hamilton

Mon 2/9

6:10 pm-12:10 pm

1 stop21h 00m

$269

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 6/5

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Sun 6/7

6:00 am-1:57 pm

2 stops10h 57m

$271

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 4/29

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Sun 5/3

6:00 am-11:54 am

1 stop8h 54m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Fremont to Toronto

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

How far ahead should I book a flight from Fremont to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Toronto. Price data was last updated on December 12, 2025.

The best time to book flights from Fremont to Toronto is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Fremont to Toronto (average of $127). Flying from Fremont to Toronto in August is currently the most expensive (average of $202). 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 FR8 to YTO?

Find hourly flight availability from Fremont 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 December 18, 2025.

One of the essential ways to save on airfare from Fremont to Toronto is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Fremont to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Toronto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Toronto flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Fremont to Toronto

Explore weekly flight availability from Fremont 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 December 18, 2025.

The most flights from FR8 to YTO are scheduled on a Wednesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Fremont to Toronto?

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta, and United Airlines from Fremont to Toronto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Comfort

7.9

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Comfort

7.9

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,005 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Comfort

7.9

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,091 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Comfort

7.9

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,202 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Comfort

7.9

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,532 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Comfort

7.9

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Fremont to Toronto. 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 Fremont to Toronto?

    Departing from Fremont to Toronto will take you 4h 57m. There are 2253 mi between Fremont and Toronto. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $104. Flair Airlines flights start at $104 while deals on Air Canada start at $131 one-way.

  • What are the most popular routes from Fremont to Toronto?

    The most popular flight routes from Fremont to Toronto are San Francisco - Toronto Pearson Intl, San Francisco - Toronto Island and San Francisco - Hamilton.

  • What are the most reliable airlines from Fremont to Toronto?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Fremont to Toronto on time: Brussels Airlines (100%), United Airlines (85%), Austrian Airlines (84%).

  • What are the cheapest flights from Fremont to Toronto?

    On average you can expect to pay $1,190 for a flight from Fremont to Toronto. The cheapest flight overall is $156 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at $214.

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

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

  • How can I find direct flights from Fremont to Toronto?

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Toronto?

    Currently, February is the cheapest month in which you can book a flight from Fremont to Toronto (average of $127). Flying from Fremont to Toronto in August is currently the most expensive (average of $202). 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 Fremont to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
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Las Vegas to Region of Waterloo Intl flights
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Top 8 airlines flying from Fremont to Toronto

Discover the top 8 airlines that operate flights from Fremont to Toronto. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$81FlexibilityNo cancel feeOn-time62%
Porter AirlinesCheapest$173Average$392FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$185Average$448FlexibilityNo cancel feeOn-time50%
DeltaCheapest$197Average$509FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$199Average$470FlexibilityNo cancel feeOn-time67%
WestJetCheapest$212Average$311FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$350Average$530FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$389Average$584FlexibilityNo cancel feeOn-time71%

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