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$121+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Toronto are usually found in February or April, booked 10 days in advance, depart on a Wednesday or Tuesday 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 June 12, 2025.

Round-trip from

$243
(Mytrip)

One-way from

$121
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$426
From Fremont to Toronto (YTO)
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One-way flight from Fremont to Toronto (YTO)
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Highest demand for flights based on searches. 11% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 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 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 June 12, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:15 amSFO - YYZ
1 stop18h 00mFlair Airlines
Wed 11/128:00 pmYYZ - SFO
1 stop16h 30mFlair Airlines
Deal found 6/11$243
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 Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:30 amSFO - YYZ
2 stops14h 03mWestJet
Wed 8/63:00 pmYYZ - SFO
1 stop9h 25mWestJet
Deal found 6/11$253
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.
Wed 8/612:50 pmSFO - YHM
1 stop8h 51mWestJet
Mon 8/186:00 amYHM - SFO
1 stop8h 56mWestJet
Deal found 6/10$262
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.
Wed 7/307:30 amSFO - YYZ
2 stops14h 03mMultiple Airlines
Wed 8/209:45 amYYZ - SFO
Nonstop5h 38mMultiple Airlines
Deal found 6/12$263
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 Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/201:25 pmSFO - YYZ
Nonstop4h 59mPorter Airlines
Wed 10/89:45 amYYZ - SFO
Nonstop5h 38mPorter Airlines
Deal found 6/10$302
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 6/10. 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.
Mon 8/1110:15 amSFO - YHM
1 stop27h 29mMultiple Airlines
Mon 8/186:00 amYHM - SFO
1 stop8h 56mMultiple Airlines
Deal found 6/10$317
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/712:55 amSFO - YYZ
1 stop8h 35mAmerican Airlines
Fri 7/183:45 pmYYZ - SFO
1 stop8h 57mAmerican Airlines
Deal found 6/11$339
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.
Tue 6/2410:15 amSFO - YTZ
2 stops30h 22mMultiple Airlines
Tue 7/17:00 amYTZ - SFO
2 stops29h 30mMultiple Airlines
Deal found 6/9$346
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:30 amSFO - YTZ
1 stop10h 01mAir Canada
Thu 8/2112:25 pmYTZ - SFO
1 stop10h 32mAir Canada
Deal found 6/12$349

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 June 12, 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 - 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

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 7/23

7:30 am-12:33 am

2 stops14h 03m

Toronto Pearson Intl

Wed 8/6

3:00 pm-9:25 pm

1 stop9h 25m

$253

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 8/6

12:50 pm-12:41 am

1 stop8h 51m

Hamilton

Mon 8/18

6:00 am-11:56 am

1 stop8h 56m

$262

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 7/30

7:30 am-12:33 am

2 stops14h 03m

Toronto Pearson Intl

Wed 8/20

9:45 am-12:23 pm

Nonstop5h 38m

$263

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 FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

Sat 8/16

10:15 am-7:10 am

1 stop17h 55m

Toronto Region of Waterloo Intl

Sun 8/24

6:00 am-11:56 am

1 stop8h 56m

$310

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 8/11

10:15 am-4:44 pm

1 stop27h 29m

Hamilton

Mon 8/18

6:00 am-11:56 am

1 stop8h 56m

$317

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Mon 7/7

12:55 am-12:30 pm

1 stop8h 35m

Toronto Pearson Intl

Thu 7/17

12:40 pm-10:37 pm

1 stop12h 57m

$339

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Tue 6/24

10:15 am-7:37 pm

2 stops30h 22m

Toronto Island

Tue 7/1

7:00 am-9:30 am

2 stops29h 30m

$346

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

Wed 7/30

8:30 am-9:31 pm

1 stop10h 01m

Toronto Island

Thu 8/21

12:25 pm-7:57 pm

1 stop10h 32m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 31 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 June 9, 2025.

The best time to book flights from Fremont to Toronto is 10 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 $353). 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 June 12, 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 Wednesday at noon when fares are most often at their lowest. Sunday afternoons 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 June 12, 2025.

The most flights from FR8 to YTO are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (24 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 June 12, 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
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Transat
7.8
Good
396 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 $121. Porter Airlines flights start at $150 while deals on Air Canada start at $151 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 (100%), Austrian Airlines (88%), Singapore Airlines (86%).

  • What are the cheapest flights from Fremont to Toronto?

    On average you can expect to pay $1,735 for a flight from Fremont to Toronto. The cheapest flight overall is $153 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at $243.

  • 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 $353). 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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Los Angeles to London flights
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$160Average$412FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$185Average$494FlexibilityNo cancel feeOn-time67%
DeltaCheapest$187Average$542FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$195Average$411FlexibilityNo cancel feeOn-time50%
WestJetCheapest$229Average$317FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$245Average$576FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$297Average$548FlexibilityNo cancel feeOn-time69%

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