Find flights
Deals
Airlines

C$ 201+ Cheap flights to Fremont

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
27 nov. — 4 dic.1
1 adult
1 adult, Economy, 0 bags

Flights to Fremont in 2025

Find the latest flights to Fremont in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 28 octubre 2025.

Round-trip from

C$ 355

One-way from

C$ 201

Popular in

December

Cheapest in

April

Average price

C$ 555
19/2-23/2
  • 19/2-23/2
  • 2 total stops
  • 25h 32m total
  • Toronto to San Francisco
Search Deals
WestJet
  • WestJet
  • 13/1
  • 1 total stop
  • 9h 27m total
  • Toronto to Fremont
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals to Fremont

Enter your travel dates to find the best prices.

Cheapest flights to Fremont
Explore the most affordable flight options available to Fremont. Find the lowest fares based on data from user searches, with prices last updated on 28 octubre 2025.

jue. 4/129:35 a.m.YYZ - SFO
1 stop13h 28mMultiple Airlines
lun. 8/124:59 p.m.SFO - YYZ
1 stop10h 21mMultiple Airlines
Deal found 27/10C$ 383
jue. 4/129:35 a.m.YYZ - SFO
1 stop13h 28mMultiple Airlines
dom. 7/125:46 p.m.SFO - YYZ
1 stop9h 34mMultiple Airlines
Deal found 25/10C$ 389
dom. 23/119:45 a.m.YYZ - SFO
Nonstop5h 55mPorter Airlines
dom. 7/121:40 p.m.SFO - YYZ
Nonstop4h 59mPorter Airlines
Deal found 26/10C$ 397
mié. 19/119:45 a.m.YYZ - SFO
Nonstop5h 55mPorter Airlines
sáb. 29/111:40 p.m.SFO - YYZ
Nonstop4h 57mPorter Airlines
Deal found 27/10C$ 399
vie. 12/129:45 a.m.YYZ - SFO
Nonstop5h 55mMultiple Airlines
dom. 14/1210:15 a.m.SFO - YYZ
1 stop10h 39mMultiple Airlines
Deal found 26/10C$ 400
mar. 25/119:45 a.m.YYZ - SFO
Nonstop5h 55mPorter Airlines
lun. 1/121:40 p.m.SFO - YYZ
Nonstop4h 59mPorter Airlines
Deal found 26/10C$ 404
mar. 18/119:45 a.m.YYZ - SFO
Nonstop5h 55mMultiple Airlines
jue. 11/1210:15 a.m.SFO - YYZ
3 stops16h 58mMultiple Airlines
Deal found 27/10C$ 406
mar. 18/119:45 a.m.YYZ - SFO
Nonstop5h 55mPorter Airlines
lun. 1/121:40 p.m.SFO - YYZ
Nonstop4h 59mPorter Airlines
Deal found 26/10C$ 407
jue. 20/119:45 a.m.YYZ - SFO
Nonstop5h 55mMultiple Airlines
jue. 11/1210:15 a.m.SFO - YYZ
3 stops16h 58mMultiple Airlines
Deal found 27/10C$ 408
mié. 3/129:35 a.m.YYZ - SFO
1 stop10h 16mMultiple Airlines
sáb. 13/128:43 a.m.SFO - YYZ
1 stop18h 37mMultiple Airlines
Deal found 27/10C$ 410
sáb. 22/113:30 p.m.YTZ - SFO
1 stop8h 52mAir Canada
sáb. 6/128:25 a.m.SFO - YTZ
1 stop10h 10mAir Canada
Deal found 26/10C$ 445
vie. 5/127:05 a.m.YKF - SFO
2 stops29h 25mMultiple Airlines
dom. 7/1210:15 a.m.SFO - YKF
2 stops16h 13mMultiple Airlines
Deal found 28/10C$ 464

Cheapflights Fare Finder

 
Locate flights to Fremont that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 28 octubre 2025.
Use the filters below to find and compare flights to Fremont that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

lun. 12/1

6:10 p.m.-12:12 p.m.

1 stop21h 02m

San Francisco

dom. 18/1

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 431

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

jue. 15/1

6:10 p.m.-12:12 p.m.

1 stop21h 02m

San Francisco

jue. 29/1

1:00 p.m.-1:22 p.m.

1 stop21h 22m

C$ 431

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

jue. 4/12

5:55 p.m.-8:50 p.m.

Nonstop5h 55m

San Francisco

vie. 23/1

8:49 a.m.-4:52 p.m.

Nonstop5h 03m

C$ 439

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

sáb. 22/11

3:30 p.m.-9:22 p.m.

1 stop8h 52m

San Francisco

sáb. 6/12

8:25 a.m.-9:35 p.m.

1 stop10h 10m

C$ 445

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

mar. 16/12

3:30 p.m.-9:22 p.m.

1 stop8h 52m

San Francisco

jue. 8/1

8:25 a.m.-9:35 p.m.

1 stop10h 10m

C$ 445

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

sáb. 17/1

3:30 p.m.-9:22 p.m.

1 stop8h 52m

San Francisco

sáb. 24/1

8:25 a.m.-7:55 p.m.

1 stop8h 30m

C$ 459

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

vie. 5/12

7:05 a.m.-9:30 a.m.

2 stops29h 25m

San Francisco

dom. 7/12

10:15 a.m.-5:28 a.m.

2 stops16h 13m

C$ 464

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

vie. 21/11

5:55 p.m.-8:50 p.m.

Nonstop5h 55m

San Francisco

mié. 26/11

5:00 a.m.-3:02 p.m.

1 stop7h 02m

C$ 467

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

vie. 21/11

6:30 a.m.-9:35 a.m.

Nonstop6h 05m

San Francisco

mié. 10/12

10:40 p.m.-9:58 a.m.

1 stop8h 18m

C$ 467

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

jue. 8/1

6:10 p.m.-12:12 p.m.

1 stop21h 02m

San Francisco

dom. 18/1

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 469

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Fremont

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

When is the best time to book a flight to Fremont?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Fremont. Price data was last updated on 24 October 2025.

The price you pay for your flight to Fremont may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Fremont?

On average, a flight from Toronto to Fremont takes 8 hours 9 minutes. Flights to Fremont from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Fremont?

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

Users looking for the lowest fares to Fremont should consider flying on Thursday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

What are the most popular airlines that fly to Fremont?

The most popular airlines flying from Toronto to Fremont are Air Canada, Porter Airlines and WestJet.

Air Canada
Air Canada
From C$ 164
Porter Airlines
Porter Airlines
From C$ 319
WestJet
WestJet
From C$ 152
United Airlines
United Airlines
From C$ 159

What are the cheapest airlines that fly to Fremont?

The cheapest airlines flying from Toronto to Fremont are American Airlines, WestJet and Delta.

Rainfall in Fremont by month

Plan your trip to Fremont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fremont ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Fremont when rainfall is around 0.0 mm.

Temperature in Fremont by month

Plan your trip to Fremont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fremont, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 28 octubre 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

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
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

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
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

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
9,001 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

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
3,148 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

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
10,371 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.6

Entertainment

7.0

Crew

8.6

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.

FAQs about flying to Fremont

  • Can I find cheaper flights to Fremont if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Fremont on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Fremont?

    Based on reviews from Cheapflights users, Flair Airlines is rated the highest out of the airlines that fly to Fremont.

  • How much is a round-trip flight to Fremont?

    A round-trip flight to Fremont will typically cost around C$ 69, however they can be found for as little as C$ 69.

  • Where does the fastest flight to Fremont depart from?

    For those looking to save time traveling to Fremont, Vancouver offers the quickest one-way flight (2 hours 25 minutes).

  • Does San Francisco have rental cars?

    Yes. Those touching down at San Francisco can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.6 km away from San Francisco).

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.

Search flights to Fremont by cabin class

Find flights to Fremont, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Fremont?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Fremont. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Fremont?

Cheapflights simply makes it quick and affordable to book flights to Fremont by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Fremont with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Fremont flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Fremont become cheaper?

Not ready to book yet? You can track prices for flights to Fremont on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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.