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$105+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Toronto are usually found in April or February, 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 julio 31, 2025.

Round-trip from

$236
(Mytrip)

One-way from

$105
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$474
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. 12% potential increase in price ($59 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 July 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 julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. 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.
lun. 9/2210:15 amSFO - YYZ
1 stop18h 00mFlair Airlines
jue. 10/29:00 pmYYZ - SFO
1 stop15h 30mFlair Airlines
Deal found 7/31$236
This Mytrip deal was found by Cheapflights users on 7/29. 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.
sáb. 9/2010:15 amSFO - YYZ
1 stop16h 58mMultiple Airlines
lun. 9/299:00 pmYYZ - SFO
1 stop15h 30mMultiple Airlines
Deal found 7/29$238
This Mytrip deal was found by Cheapflights users on 7/29. 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.
vie. 9/1210:15 amSFO - YHM
1 stop10h 44mMultiple Airlines
lun. 9/155:45 pmYHM - SFO
1 stop18h 45mMultiple Airlines
Deal found 7/29$278
This Trip.com deal was found by Cheapflights users on 7/29. 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.
mar. 8/1912:50 pmSFO - YKF
1 stop8h 56mWestJet
jue. 8/286:00 amYKF - SFO
1 stop8h 56mWestJet
Deal found 7/29$301
This Mytrip deal was found by Cheapflights users on 7/30. 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.
mar. 9/1610:15 amSFO - YKF
2 stops16h 15mMultiple Airlines
vie. 9/196:00 amYKF - SFO
1 stop8h 54mMultiple Airlines
Deal found 7/30$313
This Trip.com deal was found by Cheapflights users on 7/31. 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.
mar. 10/2112:50 pmSFO - YHM
1 stop8h 50mWestJet
jue. 10/236:00 amYHM - SFO
1 stop8h 54mWestJet
Deal found 7/31$319
This Flightnetwork deal was found by Cheapflights users on 7/30. 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.
sáb. 9/64:35 pmSFO - YTZ
2 stops14h 10mAir Canada
dom. 10/512:25 pmYTZ - SFO
1 stop10h 26mAir Canada
Deal found 7/30$366
This Mytrip deal was found by Cheapflights users on 7/31. 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.
dom. 9/1410:15 amSFO - YTZ
2 stops22h 16mMultiple Airlines
dom. 9/216:25 pmYTZ - SFO
2 stops18h 05mMultiple Airlines
Deal found 7/31$367
This Mytrip deal was found by Cheapflights users on 7/29. 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.
sáb. 8/1610:15 amSFO - YKF
1 stop17h 55mFlair Airlines
mié. 8/278:25 pmYKF - SFO
1 stop16h 05mFlair Airlines
Deal found 7/29$390

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 julio 31, 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

lun. 9/22

10:15 am-7:15 am

1 stop18h 00m

Toronto Pearson Intl

jue. 10/2

9:00 pm-9:30 am

1 stop15h 30m

$236

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

sáb. 9/20

10:15 am-6:13 am

1 stop16h 58m

Toronto Pearson Intl

lun. 9/29

9:00 pm-9:30 am

1 stop15h 30m

$238

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

vie. 9/12

10:15 am-11:59 pm

1 stop10h 44m

Hamilton

lun. 9/15

5:45 pm-9:30 am

1 stop18h 45m

$278

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

mar. 8/19

12:50 pm-12:46 am

1 stop8h 56m

Toronto Region of Waterloo Intl

jue. 8/28

6:00 am-11:56 am

1 stop8h 56m

$301

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

mar. 9/16

10:15 am-5:30 am

2 stops16h 15m

Toronto Region of Waterloo Intl

vie. 9/19

6:00 am-11:54 am

1 stop8h 54m

$313

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

mar. 10/21

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

jue. 10/23

6:00 am-11:54 am

1 stop8h 54m

$319

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

sáb. 9/6

4:35 pm-9:45 am

2 stops14h 10m

Toronto Island

dom. 10/5

12:25 pm-7:51 pm

1 stop10h 26m

$366

San FranciscoToronto

SFO - YTZ

SFOYTZ

San Francisco

dom. 9/14

10:15 am-11:31 am

2 stops22h 16m

Toronto Island

dom. 9/21

6:25 pm-9:30 am

2 stops18h 05m

$367

San FranciscoToronto

SFO - YKF

SFOYKF

San Francisco

sáb. 8/16

10:15 am-7:10 am

1 stop17h 55m

Toronto Region of Waterloo Intl

mié. 8/27

8:25 pm-9:30 am

1 stop16h 05m

$390

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

mar. 9/30

10:15 am-11:59 pm

1 stop10h 44m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 23 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 July 25, 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 August is currently the most expensive (average of $348). 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 julio 31, 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. 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 julio 31, 2025.

The most flights from FR8 to YTO are scheduled on a Thursday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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 julio 31, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta, and WestJet 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
318 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,981 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
2,978 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,851 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Sun Country Air
6.9
Okay
334 reviews
Porter Airlines
8.0
Very good
318 reviews

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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 $147. Air Canada flights start at $158 while deals on Flair Airlines start at $162 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 - Hamilton 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 (94%), Singapore Airlines (82%), Austrian Airlines (77%).

  • What are the cheapest flights from Fremont to Toronto?

    On average you can expect to pay $1,393 for a flight from Fremont to Toronto. The cheapest flight overall is $155 while the most popular route, (San Francisco - Toronto Pearson Intl) is currently priced at $237.

  • 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 August is currently the most expensive (average of $348). 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.

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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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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$158Average$393FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$193Average$410FlexibilityNo cancel feeOn-time50%
DeltaCheapest$197Average$508FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$199Average$476FlexibilityNo cancel feeOn-time67%
WestJetCheapest$216Average$310FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$323Average$530FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$403Average$556FlexibilityNo cancel feeOn-time71%

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