Cheap flights from Montreal to Fremont from C$ 336
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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
8 Jan — 15 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Fremont are usually found in February or May, 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 9 December 2025.
Wed 10/126:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Thu 11/121:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 7/12C$ 561
Tue 16/126:45 a.m.YUL - SFO
1 stop8h 55mMultiple Airlines
Mon 29/129:15 p.m.SFO - YUL
2 stops12h 45mMultiple Airlines
Deal found 6/12C$ 653
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 6/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 662
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Thu 1/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 682
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Wed 7/18:30 a.m.SFO - YUL
2 stops9h 15mAir Canada
Deal found 8/12C$ 686
Tue 23/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Wed 7/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 690
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 30/122:30 p.m.SFO - YUL
1 stop8h 23mAir Canada
Deal found 8/12C$ 691
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Mon 5/16:00 p.m.SFO - YUL
1 stop12h 08mAir Canada
Deal found 8/12C$ 696
Tue 16/126:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Fri 26/121:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 7/12C$ 697
Tue 23/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 6/17:30 a.m.SFO - YUL
1 stop10h 25mAir Canada
Deal found 8/12C$ 698
Best flights from Montreal to Fremont
Discover carefully curated flight deals from Montreal to Fremont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.
Mon 23/36:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Wed 8/41:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 8/12C$ 581
Tue 31/311:23 a.m.YUL - SFO
2 stops11h 22mUnited Airlines
Tue 31/310:55 p.m.SFO - YUL
1 stop13h 05mUnited Airlines
Deal found 8/12C$ 588
Thu 15/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sun 18/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 6/12C$ 588
Fri 16/16:45 a.m.YUL - SFO
1 stop8h 53mPorter Airlines
Mon 19/11:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 7/12C$ 585
Sat 10/12:13 p.m.YUL - SFO
1 stop11h 44mUnited Airlines
Sat 17/111:55 p.m.SFO - YUL
1 stop10h 33mUnited Airlines
Deal found 8/12C$ 589
Sat 31/14:45 p.m.YUL - SFO
1 stop9h 15mUnited Airlines
Wed 11/29:23 p.m.SFO - YUL
2 stops13h 37mUnited Airlines
Deal found 8/12C$ 595
Sat 17/12:13 p.m.YUL - SFO
1 stop10h 22mUnited Airlines
Wed 28/111:55 p.m.SFO - YUL
1 stop10h 33mUnited Airlines
Deal found 8/12C$ 595
Wed 21/16:00 a.m.YUL - SFO
2 stops14h 50mUnited Airlines
Wed 28/111:55 p.m.SFO - YUL
1 stop10h 33mUnited Airlines
Deal found 7/12C$ 596
Fri 6/29:15 a.m.YUL - SFO
1 stop13h 04mUnited Airlines
Tue 10/26:25 a.m.SFO - YUL
2 stops11h 52mUnited Airlines
Deal found 8/12C$ 596
Wed 7/19:15 a.m.YUL - SFO
1 stop16h 42mUnited Airlines
Mon 12/111:56 p.m.SFO - YUL
1 stop11h 04mUnited Airlines
Deal found 8/12C$ 596
Mon 23/34:45 p.m.YUL - SFO
2 stops20h 09mUnited Airlines
Wed 1/49:00 p.m.SFO - YUL
1 stop15h 00mUnited Airlines
Deal found 8/12C$ 596
Thu 22/19:15 a.m.YUL - SFO
2 stops11h 35mUnited Airlines
Sat 21/211:59 p.m.SFO - YUL
2 stops10h 29mUnited Airlines
Deal found 6/12C$ 596
Direct flights from Montreal to Fremont
Explore direct flight options from Montreal to Fremont based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 December 2025.
Tue 3/25:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 10/28:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 7/12C$ 553
Wed 21/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Wed 28/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 7/12C$ 555
Sat 10/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sat 17/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 556
Fri 23/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Fri 30/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 9/12C$ 568
Thu 23/46:00 p.m.YUL - SFO
Nonstop6h 21mAir Canada
Wed 29/48:10 a.m.SFO - YUL
Nonstop5h 37mAir Canada
Deal found 7/12C$ 581
Thu 15/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Fri 30/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 586
Thu 15/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sun 1/28:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 588
Thu 23/46:00 p.m.YUL - SFO
Nonstop6h 21mAir Canada
Sat 2/58:30 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Deal found 7/12C$ 638
Thu 23/46:00 p.m.YUL - SFO
Nonstop6h 21mAir Canada
Sun 3/511:50 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Deal found 7/12C$ 644
Thu 19/35:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Wed 25/38:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 656
Last-minute flights from Montreal to Fremont
Discover last-minute flight deals from Montreal to Fremont. Data last updated 9 December 2025 and is based on user searches.
Sat 10/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sat 17/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 8/12C$ 556
Mon 12/16:45 a.m.YUL - SFO
1 stop8h 53mMultiple Airlines
Tue 27/11:00 p.m.SFO - YUL
1 stop15h 05mMultiple Airlines
Deal found 8/12C$ 544
Mon 12/17:30 p.m.YUL - SFO
1 stop19h 42mMultiple Airlines
Mon 26/11:49 p.m.SFO - YUL
2 stops14h 16mMultiple Airlines
Deal found 8/12C$ 545
Tue 13/16:45 a.m.YUL - SFO
1 stop8h 53mMultiple Airlines
Tue 27/11:00 p.m.SFO - YUL
1 stop15h 05mMultiple Airlines
Deal found 8/12C$ 535
Tue 13/16:45 a.m.YUL - SFO
1 stop8h 53mPorter Airlines
Fri 30/11:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 8/12C$ 546
Tue 13/16:45 a.m.YUL - SFO
1 stop8h 53mMultiple Airlines
Mon 26/11:49 p.m.SFO - YUL
2 stops14h 16mMultiple Airlines
Deal found 8/12C$ 550
Wed 14/17:30 p.m.YUL - SFO
2 stops17h 00mMultiple Airlines
Thu 29/11:00 p.m.SFO - YUL
1 stop15h 05mMultiple Airlines
Deal found 8/12C$ 542
Thu 15/16:45 a.m.YUL - SFO
2 stops32h 27mWestJet
Sun 25/11:00 p.m.SFO - YUL
2 stops32h 43mWestJet
Deal found 7/12C$ 537
Sat 17/16:45 a.m.YUL - SFO
1 stop8h 53mPorter Airlines
Fri 23/11:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 7/12C$ 552
Sat 17/16:45 a.m.YUL - SFO
1 stop8h 53mMultiple Airlines
Thu 29/11:00 p.m.SFO - YUL
1 stop15h 05mMultiple Airlines
Deal found 8/12C$ 553
Wed 21/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Wed 28/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 7/12C$ 555
One-way flights from Montreal to Fremont
Search for one-way flight options from Montreal to Fremont. Find affordable one-way fares based on user searches. Data last updated 9 December 2025.
Tue 20/17:00 a.m.YUL - SFO
2 stops12h 50mUnited Airlines
Deal found 7/12C$ 336
Sat 10/17:00 a.m.YUL - SFO
1 stop18h 25mAmerican Airlines
Deal found 7/12C$ 339
Sun 1/27:30 p.m.YUL - SFO
2 stops44h 08mMultiple Airlines
Deal found 8/12C$ 347
Sun 1/26:45 a.m.YUL - SFO
2 stops56h 25mWestJet
Deal found 8/12C$ 350
Sun 1/36:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Deal found 9/12C$ 351
Tue 16/126:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Deal found 8/12C$ 368
Tue 6/110:30 p.m.YUL - SFO
1 stop15h 24mAir Canada
Deal found 8/12C$ 369
Mon 2/311:25 a.m.YUL - SFO
2 stops13h 36mMultiple Airlines
Deal found 7/12C$ 371
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 9 December 2025.
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 9 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 23/3
6:45 a.m.-12:40 p.m.
1 stop8h 55m
San Francisco
Wed 8/4
1:40 p.m.-12:35 a.m.
1 stop7h 55m
C$ 581
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Fri 16/1
6:45 a.m.-12:38 p.m.
1 stop8h 53m
San Francisco
Mon 19/1
1:40 p.m.-12:35 a.m.
1 stop7h 55m
C$ 585
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Tue 31/3
11:23 a.m.-7:45 p.m.
2 stops11h 22m
San Francisco
Tue 31/3
10:55 p.m.-3:00 p.m.
1 stop13h 05m
C$ 588
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Thu 15/1
5:50 p.m.-9:22 p.m.
Nonstop6h 32m
San Francisco
Sun 18/1
8:25 a.m.-4:49 p.m.
Nonstop5h 24m
C$ 588
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sat 10/1
2:13 p.m.-10:57 p.m.
1 stop11h 44m
San Francisco
Sat 17/1
11:55 p.m.-1:28 p.m.
1 stop10h 33m
C$ 589
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sat 31/1
4:45 p.m.-11:00 p.m.
1 stop9h 15m
San Francisco
Wed 11/2
9:23 p.m.-2:00 p.m.
2 stops13h 37m
C$ 595
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sat 17/1
2:13 p.m.-9:35 p.m.
1 stop10h 22m
San Francisco
Wed 28/1
11:55 p.m.-1:28 p.m.
1 stop10h 33m
C$ 595
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 21/1
6:00 a.m.-5:50 p.m.
2 stops14h 50m
San Francisco
Wed 28/1
11:55 p.m.-1:28 p.m.
1 stop10h 33m
C$ 596
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Fri 6/2
9:15 a.m.-7:19 p.m.
1 stop13h 04m
San Francisco
Tue 10/2
6:25 a.m.-9:17 p.m.
2 stops11h 52m
C$ 596
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 7/1
9:15 a.m.-10:57 p.m.
1 stop16h 42m
San Francisco
Mon 12/1
11:56 p.m.-2:00 p.m.
1 stop11h 04m
C$ 596
Flights are sorted by cheapest round-trip flights first.
Deals found on 7/12
Showing 1-10 of 23 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 5 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$ 301). Flying from Montreal to Fremont in December is currently the most expensive (average of C$ 405). 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 9 December 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 29% 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 9 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).
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 9 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.
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 6h 32m. Porter Airlines 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 Porter Airlines, which is currently one of the cheapest options available, starting at C$ 205. Air Canada flights start at C$ 269 while deals on United Airlines start at C$ 278 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: Brussels Airlines (75%), Air New Zealand (71%), Air Canada( 70%).
What are the cheapest flights from Montreal to Fremont?
Looking at all options, your cheapest flight can be booked for C$ 382. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 461 on average, our data indicates C$ 930 when flying 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$ 301). Flying from Montreal to Fremont in December is currently the most expensive (average of C$ 405). 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.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 9 December 2025.
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 9 December 2025.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.