Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Fremont from C$ 323

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Fremont are usually found in February or May, booked 49 days in advance, depart on a Friday or Thursday 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 25 November 2025.

Round-trip from

C$ 535

One-way from

C$ 323

Popular in

December

Cheapest in

February

Average price

C$ 660
WestJet
  • WestJet
  • 18/1-22/1
  • 3 total stops
  • 71h 32m total
  • Montreal to Fremont
Search Deals
7/1
  • 7/1
  • 3 total stops
  • 28h 08m total
  • Montreal to Fremont
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 25 November 2025.

Tue 16/126:45 a.m.YUL - SFO
1 stop8h 55mMultiple Airlines
Wed 31/126:00 a.m.SFO - YUL
2 stops22h 05mMultiple Airlines
Deal found 23/11C$ 538
Wed 10/126:45 a.m.YUL - SFO
1 stop8h 55mMultiple Airlines
Sun 14/1211:33 p.m.SFO - YUL
2 stops13h 52mMultiple Airlines
Deal found 24/11C$ 552
Wed 10/129:00 a.m.YUL - SFO
1 stop9h 35mMultiple Airlines
Thu 11/121:00 p.m.SFO - YUL
1 stop15h 05mMultiple Airlines
Deal found 24/11C$ 557
Sat 6/126:45 a.m.YUL - SFO
2 stops32h 27mWestJet
Thu 11/121:00 p.m.SFO - YUL
1 stop15h 05mWestJet
Deal found 25/11C$ 566
Wed 10/126:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Sun 14/121:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 24/11C$ 567
Tue 16/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sun 11/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 23/11C$ 569
Thu 4/127:30 p.m.YUL - SFO
1 stop19h 42mWestJet
Tue 9/121:00 p.m.SFO - YUL
1 stop15h 05mWestJet
Deal found 24/11C$ 570
Wed 3/127:30 p.m.YUL - SFO
1 stop19h 42mWestJet
Thu 11/121:00 p.m.SFO - YUL
1 stop15h 05mWestJet
Deal found 25/11C$ 574

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 25 November 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 9/2

6:45 a.m.-12:10 p.m.

2 stops32h 25m

San Francisco

Thu 12/2

1:00 p.m.-12:38 a.m.

2 stops32h 38m

C$ 549

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

2:13 p.m.-9:35 p.m.

1 stop10h 22m

San Francisco

Tue 10/2

11:55 p.m.-1:28 p.m.

1 stop10h 33m

C$ 588

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

2:40 p.m.-11:47 p.m.

1 stop12h 07m

San Francisco

Thu 5/2

5:45 a.m.-3:56 p.m.

1 stop7h 11m

C$ 595

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

7:10 a.m.-1:33 p.m.

1 stop9h 23m

San Francisco

Sun 18/1

10:54 p.m.-12:12 p.m.

1 stop10h 18m

C$ 595

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

9:15 a.m.-7:19 p.m.

1 stop13h 04m

San Francisco

Fri 13/2

10:40 p.m.-3:16 p.m.

1 stop13h 36m

C$ 597

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

12:40 p.m.-8:59 p.m.

1 stop11h 19m

San Francisco

Fri 9/1

12:40 a.m.-1:42 p.m.

1 stop10h 02m

C$ 597

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

2:13 p.m.-10:58 p.m.

2 stops11h 45m

San Francisco

Wed 11/2

6:25 a.m.-7:48 p.m.

2 stops10h 23m

C$ 597

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

2:13 p.m.-10:58 p.m.

2 stops11h 45m

San Francisco

Sat 14/2

9:20 p.m.-3:16 p.m.

1 stop14h 56m

C$ 597

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

2:13 p.m.-10:58 p.m.

2 stops11h 45m

San Francisco

Fri 13/2

10:40 p.m.-7:48 p.m.

1 stop18h 08m

C$ 597

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

9:15 a.m.-7:19 p.m.

1 stop13h 04m

San Francisco

Sun 8/2

12:30 a.m.-3:16 p.m.

1 stop11h 46m

C$ 597

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/11

Showing 1-10 of 22 results
1
2
3

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 21 November 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$ 310). Flying from Montreal to Fremont in October is currently the most expensive (average of C$ 412). 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 25 November 2025.

One of the essential ways to save on airfare from Montreal to Fremont is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.

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 Wednesday evenings when fares are most often at their lowest. Monday evenings 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 25 November 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 25 November 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
394 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
394 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
9,043 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
3,173 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
10,473 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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 10h 22m. WestJet provides one of the quickest options available for as low as C$ 588. 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 Air Canada, which is currently one of the cheapest options available, starting at C$ 339. United Airlines flights start at C$ 340 while deals on Delta start at C$ 340 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: United Airlines (79%), Air Canada (74%), Air New Zealand( 74%).

  • What are the cheapest flights from Montreal to Fremont?

    Looking at all options, your cheapest flight can be booked for C$ 390. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 411 on average, our data indicates C$ 898 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$ 310). Flying from Montreal to Fremont in October is currently the most expensive (average of C$ 412). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to San Francisco flights
Ottawa to Las Vegas flights
Ottawa to Los Angeles flights
Pierre Elliott Trudeau Intl to San Diego flights
Québec City to Las Vegas flights
Ottawa to San Francisco flights
Québec City to Los Angeles flights
Pierre Elliott Trudeau Intl to Ontario flights
Ottawa to Ontario flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Pierre Elliott Trudeau Intl to Reno flights
Pierre Elliott Trudeau Intl to Palm Springs flights
Ottawa to San Diego flights
Pierre Elliott Trudeau Intl to San Jose flights
Québec City to Palm Springs flights
Québec City to San Francisco flights
Ottawa to San Jose flights
Ottawa to Santa Ana flights
Québec City to San Diego flights
Québec City to Ontario flights
Pierre Elliott Trudeau Intl to Burbank flights
Ottawa to Burbank flights
Ottawa to Palm Springs flights
Pierre Elliott Trudeau Intl to Sacramento flights
Pierre Elliott Trudeau Intl to Monterey flights
Pierre Elliott Trudeau Intl to Tijuana flights
Pierre Elliott Trudeau Intl to Fresno flights
Ottawa to Santa Barbara flights
Pierre Elliott Trudeau Intl to San Luis Obispo flights
Pierre Elliott Trudeau Intl to Long Beach flights
Pierre Elliott Trudeau Intl to Oakland flights
Saguenay to Las Vegas flights
Québec City to Santa Ana flights
Ottawa to Sacramento flights
Pierre Elliott Trudeau Intl to Santa Barbara flights
Québec City to San Jose flights
Québec City to Long Beach flights
Québec City to Sacramento flights
Ottawa to Oakland flights
Pierre Elliott Trudeau Intl to Merced flights
Pierre Elliott Trudeau Intl to Mexicali flights
Ottawa to Long Beach flights
Québec City to Oakland flights

Top 6 airlines flying from Montreal to Fremont

Discover the top 6 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 25 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 220AverageC$ 626FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 320AverageC$ 405FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 339AverageC$ 399FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 413AverageC$ 655FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 464AverageC$ 667FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 472AverageC$ 653FlexibilityNo 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.

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.