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Cheap flights from Toronto Pearson Intl Airport to Fremont from C$ 237

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Toronto Pearson Intl to Fremont are usually found in April or March, booked 75 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Pearson Intl to Fremont

Keep the following information in mind while searching for Pearson Intl to Fremont flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 381

One-way from

C$ 237

Popular in

December

Cheapest in

April

Average price

C$ 560
WestJet
  • WestJet
  • 3/10-13/10
  • 3 total stops
  • 32h 17m total
  • Toronto to Fremont
Search Deals
WestJet
  • WestJet
  • 8/10
  • 1 total stop
  • 9h 24m total
  • Toronto to Fremont
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Pearson Intl to Fremont

Cheapest flights from Pearson Intl to Fremont
Explore the most affordable flight options available from Pearson Intl to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 3/1012:00 p.m.YYZ - SFO
2 stops12h 24mWestJet
Mon 13/102:45 p.m.SFO - YYZ
1 stop19h 53mWestJet
Deal found 11/9C$ 381
Thu 2/1010:40 a.m.YYZ - SFO
1 stop10h 27mMultiple Airlines
Wed 12/118:00 a.m.SFO - YYZ
1 stop8h 55mMultiple Airlines
Deal found 9/9C$ 382
Tue 14/1010:25 p.m.YYZ - SFO
2 stops16h 29mWestJet
Tue 21/1012:50 p.m.SFO - YYZ
1 stop8h 32mWestJet
Deal found 9/9C$ 384
Wed 15/1010:25 p.m.YYZ - SFO
1 stop25h 59mWestJet
Wed 22/1012:50 p.m.SFO - YYZ
2 stops14h 01mWestJet
Deal found 10/9C$ 385
Fri 17/1012:00 p.m.YYZ - SFO
2 stops12h 24mMultiple Airlines
Fri 7/111:40 p.m.SFO - YYZ
Nonstop4h 57mMultiple Airlines
Deal found 9/9C$ 387
Mon 6/109:45 a.m.YYZ - SFO
Nonstop5h 38mPorter Airlines
Wed 12/111:40 p.m.SFO - YYZ
Nonstop4h 57mPorter Airlines
Deal found 9/9C$ 388
Fri 31/109:45 a.m.YYZ - SFO
Nonstop5h 55mMultiple Airlines
Sat 15/116:39 p.m.SFO - YYZ
1 stop8h 41mMultiple Airlines
Deal found 10/9C$ 389
Sat 4/1010:25 p.m.YYZ - SFO
1 stop16h 29mWestJet
Tue 7/1012:50 p.m.SFO - YYZ
2 stops14h 01mWestJet
Deal found 10/9C$ 391
Fri 17/106:30 a.m.YYZ - SFO
1 stop10h 27mMultiple Airlines
Sun 19/1010:15 a.m.SFO - YYZ
1 stop16h 58mMultiple Airlines
Deal found 11/9C$ 392
Fri 26/97:45 p.m.YYZ - SFO
1 stop17h 05mMultiple Airlines
Tue 30/97:30 a.m.SFO - YYZ
2 stops14h 01mMultiple Airlines
Deal found 10/9C$ 394
Mon 27/109:45 a.m.YYZ - SFO
Nonstop5h 55mPorter Airlines
Mon 3/111:40 p.m.SFO - YYZ
Nonstop4h 57mPorter Airlines
Deal found 10/9C$ 395
Wed 8/103:00 p.m.YYZ - SFO
1 stop9h 24mWestJet
Wed 15/1012:50 p.m.SFO - YYZ
1 stop8h 32mWestJet
Deal found 10/9C$ 396

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Fremont 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Fremont that are best for you.

Fly from

Pearson Intl

Fly to

Fremont

Route

Depart

Return

Price

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 4/10

7:00 p.m.-9:32 p.m.

Nonstop5h 32m

San Francisco

Mon 6/10

12:15 p.m.-8:10 p.m.

Nonstop4h 55m

C$ 450

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 31/10

4:45 p.m.-11:50 p.m.

1 stop10h 05m

San Francisco

Sat 8/11

7:37 p.m.-3:35 p.m.

1 stop16h 58m

C$ 452

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 10/10

6:30 a.m.-9:10 a.m.

Nonstop5h 40m

San Francisco

Sat 18/10

11:35 a.m.-1:06 a.m.

1 stop10h 31m

C$ 459

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sun 5/10

6:30 a.m.-9:10 a.m.

Nonstop5h 40m

San Francisco

Wed 15/10

6:30 a.m.-5:14 p.m.

1 stop7h 44m

C$ 477

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 30/9

12:15 p.m.-5:47 p.m.

1 stop8h 32m

San Francisco

Thu 2/10

12:45 a.m.-11:38 a.m.

1 stop7h 53m

C$ 477

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 4/10

6:30 a.m.-2:27 p.m.

1 stop10h 57m

San Francisco

Mon 20/10

12:35 a.m.-11:47 a.m.

1 stop8h 12m

C$ 477

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 1/10

11:36 a.m.-6:48 p.m.

1 stop10h 12m

San Francisco

Tue 7/10

12:35 a.m.-11:47 a.m.

1 stop8h 12m

C$ 484

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 10/10

5:50 p.m.-11:43 p.m.

1 stop8h 53m

San Francisco

Fri 17/10

12:35 a.m.-11:47 a.m.

1 stop8h 12m

C$ 485

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 19/2

4:45 p.m.-8:29 a.m.

2 stops18h 44m

San Francisco

Mon 23/2

5:45 p.m.-3:35 p.m.

1 stop18h 50m

C$ 499

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 20/10

9:45 a.m.-12:23 p.m.

Nonstop5h 38m

San Francisco

Wed 5/11

1:40 p.m.-9:37 p.m.

Nonstop4h 57m

C$ 500

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 24 results
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2
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Best time to book a flight from Pearson Intl to Fremont

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Fremont. Price data was last updated on 29 August 2025.

The price you pay for your flight from Toronto Pearson Intl Airport to Fremont may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Fremont (average of C$ 276). Flying from Toronto Pearson Intl Airport to Fremont in December is currently the most expensive (average of C$ 368). 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 YYZ to FR8?

Find hourly flight availability from Pearson Intl to Fremont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Pearson Intl Airport to Fremont as you normally would.

What is the cheapest day to fly from Toronto Pearson Intl Airport to Fremont?

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

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

Weekly flight availability from Toronto Pearson Intl Airport to Fremont

Explore weekly flight availability from Pearson Intl to Fremont. 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 11 September 2025.

The most flights from YYZ to FR8 are scheduled on a Wednesday (21 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Fremont

Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated 11 September 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Toronto Pearson Intl Airport to Fremont have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Overall

7.9

Food

7.6

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Overall

7.9

Food

7.6

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Overall

7.9

Food

7.6

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Overall

7.9

Food

7.6

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,091 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Overall

7.9

Food

7.6

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Comfort

7.9

Entertainment

7.0

Overall

7.9

Food

7.6

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

    There are many flights that can get you from Toronto Pearson Intl Airport to Fremont in 5h 40m. Fly via Alaska Airlines, United Airlines, or Delta to get the fastest option. Toronto Pearson Intl Airport and Fremont are separated by a distance of 3626 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as C$ 248 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 252 and Porter Airlines from C$ 254 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Toronto Pearson Intl Airport to Fremont consider choosing Porter Airlines (82%), Air Transat (82%) or Singapore Airlines (61%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Toronto Pearson Intl Airport to Fremont?

    The cheapest flight price from Toronto Pearson Intl Airport to Fremont is C$ 251. On average you can expect to pay C$ 1,325. The most popular route, (Toronto Pearson Intl - San Francisco), can usually be booked for C$ 258.

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

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

  • How can I find direct flights from Pearson Intl to Fremont?

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to Fremont 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 Toronto Pearson Intl Airport to Fremont?

    Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Fremont (average of C$ 276). Flying from Toronto Pearson Intl Airport to Fremont in December is currently the most expensive (average of C$ 368). 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 Pearson Intl to Fremont

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Top 8 airlines flying from Pearson Intl to Fremont

Discover the top 8 airlines that operate flights from Pearson Intl to Fremont. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 258AverageC$ 594FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 299AverageC$ 506FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 302AverageC$ 491FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 348AverageC$ 497FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 351AverageC$ 542FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 385AverageC$ 558FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 390AverageC$ 650FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air TransatCheapestC$ 425AverageC$ 513FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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Can Cheapflights find flights from Pearson Intl to Fremont with no change fees?

Yes, we can. To see specific flights from Pearson Intl to Fremont with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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