HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$125+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
may. 3 — may. 101
sáb. 5/3
sáb. 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont to Toronto with Cheapflights

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Fremont to Toronto are usually found in February or March, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Fremont to Toronto

Keep the following information in mind while searching for Fremont to Toronto flight deals. Data was last updated abril 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$250
(Kiwi.com)

One-way from

$125
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$393
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. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 abril 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
mié. 6/46:00 amSFO - YYZ
1 stop10h 59mMultiple Airlines
mié. 6/112:00 pmYYZ - SFO
2 stops27h 57mMultiple Airlines
Deal found 4/26$250
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/107:30 amSFO - YKF
1 stop8h 26mWestJet
mar. 7/156:00 amYKF - SFO
2 stops10h 59mWestJet
Deal found 4/28$254
This Trip.com deal was found by Cheapflights users on 4/27. 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.
jue. 9/1110:15 amSFO - YKF
1 stop17h 55mMultiple Airlines
lun. 9/156:00 amYKF - SFO
1 stop8h 54mMultiple Airlines
Deal found 4/27$269
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
dom. 7/67:30 amSFO - YYZ
2 stops14h 03mWestJet
jue. 7/106:30 amYYZ - SFO
1 stop8h 35mWestJet
Deal found 4/27$270
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1012:50 pmSFO - YHM
1 stop8h 51mWestJet
jue. 8/146:00 amYHM - SFO
2 stops10h 59mWestJet
Deal found 4/28$272
This Mytrip deal was found by Cheapflights users on 4/27. 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.
jue. 5/2910:15 amSFO - YKF
2 stops40h 15mFlair Airlines
lun. 6/29:25 amYKF - SFO
1 stop27h 05mFlair Airlines
Deal found 4/27$310
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
mié. 5/281:09 pmSFO - YHM
2 stops32h 32mMultiple Airlines
mié. 6/46:00 amYHM - SFO
1 stop9h 05mMultiple Airlines
Deal found 4/28$321
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
dom. 5/255:45 amSFO - YTZ
2 stops13h 37mMultiple Airlines
mar. 5/271:35 pmYTZ - SFO
1 stop12h 15mMultiple Airlines
Deal found 4/27$347
This FlightHub deal was found by Cheapflights users on 4/26. 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.
mié. 5/281:30 pmSFO - YYZ
Nonstop4h 59mPorter Airlines
mié. 6/49:45 amYYZ - SFO
Nonstop5h 45mPorter Airlines
Deal found 4/26$375
This Flightnetwork deal was found by Cheapflights users on 4/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/18:15 amSFO - YTZ
1 stop10h 20mAir Canada
sáb. 6/712:25 pmYTZ - SFO
1 stop10h 45mAir Canada
Deal found 4/27$396

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 abril 28, 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 FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

mié. 6/4

6:00 am-7:59 pm

1 stop10h 59m

Toronto Pearson Intl

mié. 6/11

2:00 pm-2:57 pm

2 stops27h 57m

$250

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

jue. 7/10

7:30 am-6:56 pm

1 stop8h 26m

Toronto Region of Waterloo Intl

mar. 7/15

6:00 am-1:59 pm

2 stops10h 59m

$254

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

dom. 7/6

7:30 am-12:33 am

2 stops14h 03m

Toronto Pearson Intl

jue. 7/10

6:30 am-12:05 pm

1 stop8h 35m

$270

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

jue. 6/26

12:50 pm-12:41 am

1 stop8h 51m

Hamilton

mié. 7/9

6:00 am-12:05 pm

1 stop9h 05m

$280

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

jue. 5/29

2:45 pm-5:30 am

3 stops35h 45m

Toronto Region of Waterloo Intl

lun. 6/2

9:25 am-9:30 am

1 stop27h 05m

$291

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

jue. 5/29

10:15 am-5:30 am

2 stops40h 15m

Toronto Region of Waterloo Intl

lun. 6/2

9:25 am-9:30 am

1 stop27h 05m

$310

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

mié. 5/28

1:09 pm-12:41 am

2 stops32h 32m

Hamilton

mié. 6/4

6:00 am-12:05 pm

1 stop9h 05m

$321

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

dom. 5/25

5:45 am-10:22 pm

2 stops13h 37m

Toronto Island

mar. 5/27

1:35 pm-10:50 pm

1 stop12h 15m

$347

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

mié. 5/28

1:30 pm-9:29 pm

Nonstop4h 59m

Toronto Pearson Intl

dom. 6/1

9:45 am-12:30 pm

Nonstop5h 45m

$375

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

dom. 6/1

8:15 am-9:35 pm

1 stop10h 20m

Toronto Island

sáb. 6/7

12:25 pm-8:10 pm

1 stop10h 45m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 28 results
1
2
3

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 April 25, 2025.

The best time to book flights from Fremont to Toronto is 87 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, January is the cheapest month in which you can book a flight from Fremont to Toronto (average of $243). Flying from Fremont 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 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 abril 28, 2025.

When flying from Fremont 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.

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 Thursday at noon when fares are most often at their lowest. Saturday mornings 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 abril 28, 2025.

The most flights from FR8 to YTO are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Toronto by month

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

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

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 abril 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta from Fremont to Toronto by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

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
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

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
385 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

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
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.1

Entertainment

7.1

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

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.

  • 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 $125. Flair Airlines flights start at $139 while deals on Porter Airlines start at $183 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 Region of Waterloo Intl and San Francisco - Toronto Island.

  • 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 (88%), Air Canada (75%), United Airlines (72%).

  • What are the cheapest flights from Fremont to Toronto?

    On average you can expect to pay $1,058 for a flight from Fremont to Toronto. The cheapest flight overall is $132 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at $230.

  • 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, January is the cheapest month in which you can book a flight from Fremont to Toronto (average of $243). Flying from Fremont 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

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

Alternative routes for Fremont to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Los Angeles to Toronto Island flights
San Diego to Pearson Intl flights
San Francisco to Region of Waterloo Intl flights
Oakland to Pearson Intl flights
San Jose to Pearson Intl flights
San Francisco to Toronto Island flights
San Francisco to Hamilton flights
Los Angeles to Region of Waterloo Intl flights
Ontario to Pearson Intl flights
Las Vegas to Pearson Intl flights
Los Angeles to Hamilton flights
Sacramento to Pearson Intl flights
San Diego to Pierre Elliott Trudeau Intl flights
Santa Ana to Pearson Intl flights
San Francisco to Ottawa flights
Ontario to Pierre Elliott Trudeau Intl flights
Santa Ana to Hamilton flights
San Diego to Toronto Island flights
Las Vegas to Pierre Elliott Trudeau Intl flights
San Diego to Region of Waterloo Intl flights
Los Angeles to Ottawa flights
Burbank to Pearson Intl flights
Las Vegas to Toronto Island flights
San Diego to Hamilton flights
San Jose to Pierre Elliott Trudeau Intl flights
Las Vegas to Region of Waterloo Intl flights
Las Vegas to Hamilton flights
Sacramento to Pierre Elliott Trudeau Intl flights
Santa Ana to Pierre Elliott Trudeau Intl flights
Palm Springs to Pearson Intl flights
Sacramento to Hamilton flights
Burbank to Pierre Elliott Trudeau Intl flights
Fresno to Pearson Intl flights
Santa Rosa to Pearson Intl flights
Oakland to Hamilton flights
San Jose to Ottawa flights
Oakland to Toronto Island flights
Oakland to Pierre Elliott Trudeau Intl flights
Reno to Pearson Intl flights
Medford to Pearson Intl flights
Palm Springs to Pierre Elliott Trudeau Intl flights

Top 7 airlines flying from Fremont to Toronto

Discover the top 7 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 abril 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$164Average$426FlexibilityNo cancel feeOn-time52%
DeltaCheapest$187Average$552FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$194Average$410FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$205Average$571FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$205Average$541FlexibilityNo cancel feeOn-time67%
WestJetCheapest$216Average$314FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$265Average$556FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.