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Cheap flights from Montreal to Fremont from C$ 364

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
26 Jan — 2 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Fremont are usually found in February or March, booked 50 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Montreal to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Fremont
Explore the most affordable flight options available from Montreal to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 December 2025.

Tue 30/122:40 p.m.YUL - SFO
1 stop12h 19mDelta
Mon 5/112:40 a.m.SFO - YUL
1 stop10h 02mDelta
Deal found 25/12C$ 960
Mon 29/124:45 p.m.YUL - SFO
1 stop10h 18mAir Canada
Fri 2/16:30 a.m.SFO - YUL
1 stop7h 28mAir Canada
Deal found 26/12C$ 965
Mon 29/123:10 p.m.YUL - SFO
2 stops13h 04mAir Canada
Sun 4/111:18 p.m.SFO - YUL
1 stop9h 05mAir Canada
Deal found 26/12C$ 983
Tue 30/128:10 p.m.YUL - SFO
1 stop16h 23mAir Canada
Fri 2/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 26/12C$ 1,016
Mon 29/126:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Tue 30/121:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 26/12C$ 1,018
Tue 30/128:10 p.m.YUL - SFO
1 stop16h 23mAir Canada
Sun 4/111:18 p.m.SFO - YUL
1 stop8h 05mAir Canada
Deal found 26/12C$ 1,025
Fri 26/122:40 p.m.YUL - SFO
1 stop12h 17mDelta
Mon 5/112:40 a.m.SFO - YUL
1 stop10h 02mDelta
Deal found 25/12C$ 1,044
Fri 26/125:25 p.m.YUL - SFO
1 stop19h 20mAir Canada
Fri 2/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 26/12C$ 1,049
Fri 26/125:25 p.m.YUL - SFO
1 stop8h 40mAir Canada
Sun 4/111:18 p.m.SFO - YUL
1 stop9h 05mAir Canada
Deal found 26/12C$ 1,058
Thu 25/124:10 p.m.YUL - SFO
1 stop8h 29mAir Canada
Mon 5/17:30 a.m.SFO - YUL
1 stop10h 24mAir Canada
Deal found 24/12C$ 1,073
Thu 25/128:00 a.m.YUL - SFO
1 stop10h 25mAir Canada
Sun 4/111:18 p.m.SFO - YUL
1 stop9h 05mAir Canada
Deal found 24/12C$ 1,081

Find flight deals from Montreal to Fremont

Keep the following information in mind while searching for Montreal to Fremont flight deals. Data was last updated 27 December 2025.

Round-trip from

C$ 535

One-way from

C$ 376

Popular in

December

Cheapest in

February

Average price

C$ 746
American Airlines
  • American Airlines
  • 23/4-2/5
  • 2 total stops
  • 20h 00m total
  • Montreal to Fremont
Search Deals
10/1
  • 10/1
  • 2 total stops
  • 30h 01m total
  • Montreal to Fremont
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 27 December 2025.
Use the filters below to find and compare flights from Montreal to Fremont that are best for you.

Fly from

Montreal

Fly to

Fremont

Route

Depart

Return

Price

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

6:45 a.m.-12:45 p.m.

1 stop9h 00m

San Francisco

Sun 22/3

9:33 p.m.-12:38 a.m.

2 stops48h 05m

C$ 535

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

7:30 a.m.-3:32 p.m.

1 stop11h 02m

San Francisco

Fri 24/4

4:15 p.m.-7:36 a.m.

1 stop12h 21m

C$ 539

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:45 a.m.-12:23 p.m.

1 stop8h 38m

San Francisco

Tue 5/5

1:25 p.m.-12:37 a.m.

1 stop8h 12m

C$ 540

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

6:45 a.m.-12:43 p.m.

1 stop8h 58m

San Francisco

Thu 22/1

1:00 p.m.-12:43 a.m.

2 stops32h 43m

C$ 552

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

6:45 a.m.-12:45 p.m.

1 stop9h 00m

San Francisco

Wed 4/3

8:00 a.m.-10:45 p.m.

2 stops11h 45m

C$ 554

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

6:45 a.m.-12:45 p.m.

1 stop9h 00m

San Francisco

Wed 4/3

8:00 a.m.-1:00 p.m.

2 stops26h 00m

C$ 554

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

5:50 p.m.-9:22 p.m.

Nonstop6h 32m

San Francisco

Thu 5/3

8:25 a.m.-4:49 p.m.

Nonstop5h 24m

C$ 556

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

5:50 p.m.-9:22 p.m.

Nonstop6h 32m

San Francisco

Thu 5/2

7:30 a.m.-7:25 p.m.

1 stop8h 55m

C$ 556

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:00 a.m.-2:29 p.m.

1 stop11h 29m

C$ 364

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

4:30 p.m.-7:42 p.m.

Nonstop6h 12m

C$ 366

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/12

Showing 1-10 of 19 results
1
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Best time to book a flight from Montreal to Fremont

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

How far ahead should I book a flight from Montreal to Fremont?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Fremont. Price data was last updated on 19 December 2025.

The price you pay for your flight from Montreal to Fremont may vary depending on when you book. For the best chance of a lower fare, look to book 49 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 Montreal to Fremont?

Currently, April is the cheapest month in which you can book a flight from Montreal to Fremont (average of C$ 298). Flying from Montreal to Fremont in December is currently the most expensive (average of C$ 401). 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 YMQ to FR8?

Find hourly flight availability from Montreal 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 27 December 2025.

When flying from Montreal to Fremont, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Montreal to Fremont

Explore weekly flight availability from Montreal 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 27 December 2025.

The most flights from YMQ to FR8 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Montreal to Fremont?

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 27 December 2025.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andWestJet from Montreal to Fremont. 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
401 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
401 reviews
Porter Airlines
8.0
Very good
401 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,116 reviews
Porter Airlines
8.0
Very good
401 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,221 reviews
Porter Airlines
8.0
Very good
401 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,562 reviews
Porter Airlines
8.0
Very good
401 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Boarding

8.2

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Montreal 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 Montreal to Fremont?

    A quick flight from Montreal to Fremont can take about 8h 38m. Air Canada provides one of the quickest options available for as low as C$ 540. There are 4073 km between Montreal and Fremont. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montreal to Fremont one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 203. Air Canada flights start at C$ 266 while deals on United Airlines start at C$ 275 one-way.

  • What are the most reliable airlines from Montreal to Fremont?

    Before booking your flight to Fremont from Montreal, check out the most reliable airlines to get you to your destination on time: Air New Zealand (79%), Brussels Airlines (78%), Air Canada( 73%).

  • What are the cheapest flights from Montreal to Fremont?

    Looking at all options, your cheapest flight can be booked for C$ 291. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 394 on average, our data indicates C$ 1,192 when flying from Montreal to Fremont.

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

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

  • How can I find direct flights from Montreal to Fremont?

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

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

    Yes. Cheapflights offers flight deals from Montreal 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 Montreal to Fremont?

    Currently, April is the cheapest month in which you can book a flight from Montreal to Fremont (average of C$ 298). Flying from Montreal to Fremont in December is currently the most expensive (average of C$ 401). 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

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Alternative routes for Montreal to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Montreal to Fremont

Discover the top 5 airlines that operate flights from Montreal 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 27 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 304AverageC$ 386FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 329AverageC$ 398FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 391AverageC$ 651FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 449AverageC$ 643FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 457AverageC$ 623FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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 from Montreal to Fremont?

Cheapflights helps you search for flights from Montreal to Fremont via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Fremont from Montreal.

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

Need flexible booking options for your flight to Fremont from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Fremont from Montreal today and book when prices fit your budget.

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