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Cheap flights from Montreal to Fremont from C$ 273

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Montreal to Fremont are usually found in February or March, booked 89 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Montreal to Fremont

Keep the following information in mind while searching for Montreal to Fremont flight deals. Data was last updated 3 July 2025.

Round-trip from

C$ 447

One-way from

C$ 273

Popular in

December

Cheapest in

February

Average price

C$ 657
WestJet
  • WestJet
  • 20/8-27/8
  • 2 total stops
  • 30h 19m total
  • Montreal to Fremont
Search Deals
Porter Airlines
  • Porter Airlines
  • 9/7
  • 1 total stop
  • 8h 38m total
  • Montreal to Fremont
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Montreal to Fremont

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 3 July 2025.

Wed 20/85:30 p.m.YUL - SFO
1 stop21h 26mWestJet
Wed 27/812:50 p.m.SFO - YUL
1 stop8h 53mWestJet
Deal found 1/7C$ 447
Mon 25/88:05 a.m.YUL - SFO
Nonstop6h 10mAir Canada
Wed 3/911:40 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Deal found 2/7C$ 450
Mon 18/86:45 a.m.YUL - SFO
1 stop8h 38mPorter Airlines
Sun 31/81:25 p.m.SFO - YUL
1 stop8h 12mPorter Airlines
Deal found 3/7C$ 455
Wed 6/86:30 p.m.YUL - SFO
Nonstop6h 12mUnited Airlines
Tue 12/810:55 p.m.SFO - YUL
1 stop8h 45mUnited Airlines
Deal found 3/7C$ 458
Wed 17/123:45 p.m.YUL - SFO
2 stops20h 18mAmerican Airlines
Sun 18/19:34 a.m.SFO - YUL
1 stop10h 11mAmerican Airlines
Deal found 1/7C$ 484
Mon 25/86:20 a.m.YUL - SFO
1 stop10h 10mDelta
Wed 3/912:07 p.m.SFO - YUL
1 stop8h 09mDelta
Deal found 1/7C$ 503
Tue 22/78:10 a.m.YUL - SFO
2 stops38h 34mMultiple Airlines
Tue 29/712:50 p.m.SFO - YUL
1 stop8h 53mMultiple Airlines
Deal found 1/7C$ 507

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 3 July 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

Wed 20/8

5:30 p.m.-11:56 a.m.

1 stop21h 26m

San Francisco

Wed 27/8

12:50 p.m.-12:43 a.m.

1 stop8h 53m

C$ 447

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

8:05 a.m.-11:15 a.m.

Nonstop6h 10m

San Francisco

Wed 3/9

11:40 a.m.-8:05 p.m.

Nonstop5h 25m

C$ 450

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

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

1 stop8h 38m

San Francisco

Sun 31/8

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

1 stop8h 12m

C$ 455

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 6/8

6:30 p.m.-9:42 p.m.

Nonstop6h 12m

San Francisco

Tue 12/8

11:47 p.m.-8:16 a.m.

Nonstop5h 29m

C$ 458

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

3:45 p.m.-9:03 a.m.

2 stops20h 18m

San Francisco

Sun 18/1

9:34 a.m.-10:45 p.m.

1 stop10h 11m

C$ 484

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

6:30 p.m.-9:40 p.m.

Nonstop6h 10m

San Francisco

Wed 3/9

8:30 a.m.-4:58 p.m.

Nonstop5h 28m

C$ 496

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

6:20 a.m.-1:30 p.m.

1 stop10h 10m

San Francisco

Wed 3/9

12:07 p.m.-11:16 p.m.

1 stop8h 09m

C$ 503

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 9/7

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

1 stop8h 38m

C$ 273

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

6:20 a.m.-1:28 p.m.

1 stop10h 08m

C$ 274

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 17/7

6:45 a.m.-7:39 p.m.

3 stops15h 54m

C$ 275

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 14 results
1
2

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 27 June 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 89 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, January is the cheapest month in which you can book a flight from Montreal to Fremont (average of C$ 276). Flying from Montreal 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 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 3 July 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.

What is the cheapest day to fly from Montreal to Fremont?

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

Travelers seeking maximum savings on their Montreal to Fremont flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 3 July 2025.

The most flights from YMQ to FR8 are scheduled on a Wednesday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 3 July 2025.
Read reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines 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
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
298 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,982 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,861 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,917 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Overall

8.0

Crew

8.7

Entertainment

7.0

Boarding

8.2

Food

7.7

Comfort

8.1

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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.

  • 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$ 273. Delta flights start at C$ 274 while deals on WestJet start at C$ 277 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 (85%), Brussels Airlines (81%), Air Canada( 81%).

  • What are the cheapest flights from Montreal to Fremont?

    Looking at all options, your cheapest flight can be booked for C$ 274. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 414 on average our data indicates C$ 3,998 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, January is the cheapest month in which you can book a flight from Montreal to Fremont (average of C$ 276). Flying from Montreal 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Montreal to Fremont

Discover the top 7 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 301AverageC$ 399FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 328AverageC$ 385FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 350AverageC$ 665FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 399AverageC$ 652FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 410AverageC$ 645FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 456AverageC$ 656FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 496AverageC$ 582FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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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