Cheap flights from Montreal to Fremont from C$ 303
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
17 Feb — 24 Feb1
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 May or February, booked 68 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 18 January 2026.
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 18 January 2026.
Tue 3/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Fri 13/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 470
Sat 31/16:45 a.m.
YUL
-
SFO
1 stop8h 58m
Porter Airlines
Thu 5/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 472
Tue 3/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Thu 5/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 481
Thu 5/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Thu 12/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 484
Sun 24/56:45 a.m.
YUL
-
SFO
2 stops13h 29m
WestJet
Sun 31/512:50 p.m.
SFO
-
YUL
1 stop8h 52m
WestJet
Deal found 17/1C$ 486
Sun 1/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Fri 6/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 490
Wed 15/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Multiple Airlines
Mon 20/46:45 p.m.
SFO
-
YUL
1 stop18h 42m
Multiple Airlines
Deal found 16/1C$ 491
Thu 5/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Fri 6/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 492
Sat 31/16:45 a.m.
YUL
-
SFO
1 stop8h 58m
Porter Airlines
Sun 8/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 494
Fri 8/56:45 a.m.
YUL
-
SFO
2 stops17h 39m
WestJet
Sun 17/512:50 p.m.
SFO
-
YUL
1 stop8h 52m
WestJet
Deal found 16/1C$ 498
Tue 26/56:45 a.m.
YUL
-
SFO
2 stops13h 29m
WestJet
Mon 1/62:45 p.m.
SFO
-
YUL
2 stops30h 55m
WestJet
Deal found 17/1C$ 499
Tue 31/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Tue 7/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 501
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 18 January 2026.
Wed 4/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Fri 13/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 505
Sat 23/56:45 a.m.
YUL
-
SFO
2 stops13h 29m
WestJet
Mon 1/67:30 a.m.
SFO
-
YUL
2 stops14h 10m
WestJet
Deal found 17/1C$ 587
Thu 12/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Mon 16/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 515
Wed 4/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Tue 10/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 552
Thu 5/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Tue 10/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 552
Thu 19/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Tue 10/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 15/1C$ 554
Wed 18/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Tue 10/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 15/1C$ 554
Tue 3/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Sun 15/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 561
Wed 4/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Sat 14/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 569
Fri 1/56:45 a.m.
YUL
-
SFO
1 stop8h 38m
Porter Airlines
Tue 5/51:25 p.m.
SFO
-
YUL
1 stop8h 12m
Porter Airlines
Deal found 17/1C$ 569
Mon 30/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Mon 6/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 569
Thu 12/36:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Sun 15/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 583
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 18 January 2026.
Sun 8/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Mon 16/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 18/1C$ 601
Sat 7/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Mon 16/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 16/1C$ 602
Tue 10/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Mon 16/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 17/1C$ 612
Sat 7/35:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Mon 16/38:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 17/1C$ 614
Sat 14/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Thu 19/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 16/1C$ 630
Thu 12/35:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Mon 23/38:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 17/1C$ 632
Sat 7/35:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Sun 15/38:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 16/1C$ 641
Sat 31/15:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Sat 7/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 17/1C$ 658
Sun 26/46:00 p.m.
YUL
-
SFO
Nonstop6h 21m
Air Canada
Sat 2/58:30 a.m.
SFO
-
YUL
Nonstop5h 25m
Air Canada
Deal found 17/1C$ 661
Wed 4/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Sat 7/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Deal found 16/1C$ 672
Wed 22/46:00 p.m.
YUL
-
SFO
Nonstop6h 21m
Air Canada
Wed 29/48:10 a.m.
SFO
-
YUL
Nonstop5h 37m
Air Canada
Deal found 17/1C$ 679
Last-minute flights from Montreal to Fremont
Discover last-minute flight deals from Montreal to Fremont. Data last updated 18 January 2026 and is based on user searches.
Sat 31/16:45 a.m.
YUL
-
SFO
1 stop8h 58m
Porter Airlines
Thu 5/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 472
Sat 31/16:45 a.m.
YUL
-
SFO
1 stop8h 58m
Porter Airlines
Sun 8/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 494
Sun 1/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Thu 5/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 470
Sun 1/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Fri 6/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 490
Sun 1/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Fri 13/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 506
Thu 5/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Thu 12/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 484
Thu 5/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Fri 6/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 492
Thu 19/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Sun 1/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 16/1C$ 504
Thu 19/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Sat 21/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 17/1C$ 505
Sat 28/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Tue 24/31:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 16/1C$ 511
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 18 January 2026.
Mon 8/66:45 a.m.
YUL
-
SFO
2 stops13h 29m
WestJet
Deal found 16/1C$ 303
Sun 7/66:45 a.m.
YUL
-
SFO
1 stop8h 38m
Porter Airlines
Deal found 17/1C$ 305
Sat 2/56:45 a.m.
YUL
-
SFO
2 stops17h 39m
WestJet
Deal found 16/1C$ 306
Sat 6/66:45 a.m.
YUL
-
SFO
1 stop8h 38m
Porter Airlines
Deal found 18/1C$ 307
Thu 5/36:45 a.m.
YUL
-
SFO
2 stops32h 25m
WestJet
Deal found 18/1C$ 310
Tue 21/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Deal found 16/1C$ 313
Fri 1/56:45 a.m.
YUL
-
SFO
1 stop17h 39m
WestJet
Deal found 16/1C$ 314
Thu 30/45:30 p.m.
YUL
-
SFO
2 stops23h 27m
WestJet
Deal found 16/1C$ 319
Tue 10/23:50 p.m.
YUL
-
SFO
1 stop22h 46m
American Airlines
Deal found 16/1C$ 320
Tue 16/66:45 a.m.
YUL
-
SFO
2 stops13h 29m
WestJet
Deal found 18/1C$ 321
Wed 22/44:15 p.m.
YUL
-
SFO
1 stop22h 55m
WestJet
Deal found 15/1C$ 324
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 18 January 2026.
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 4/3
6:45 a.m.-12:45 p.m.
1 stop9h 00m
San Francisco
Fri 13/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
C$ 505
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Thu 12/3
6:45 a.m.-12:45 p.m.
1 stop9h 00m
San Francisco
Mon 16/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
C$ 515
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 4/3
6:45 a.m.-12:45 p.m.
1 stop9h 00m
San Francisco
Tue 10/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
C$ 552
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Thu 5/3
6:45 a.m.-12:45 p.m.
1 stop9h 00m
San Francisco
Tue 10/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
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
Tue 10/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
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
Tue 10/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
C$ 554
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Tue 3/3
6:45 a.m.-12:45 p.m.
1 stop9h 00m
San Francisco
Sun 15/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
C$ 561
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 4/3
6:45 a.m.-12:45 p.m.
1 stop9h 00m
San Francisco
Sat 14/3
1:45 p.m.-12:35 a.m.
1 stop7h 50m
C$ 569
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$ 569
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Mon 30/3
6:45 a.m.-12:45 p.m.
1 stop9h 00m
San Francisco
Mon 6/4
1:45 p.m.-12:35 a.m.
1 stop7h 50m
C$ 569
Flights are sorted by cheapest round-trip flights first.
Deals found on 16/1
Showing 1-10 of 23 results
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2
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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 16 January 2026.
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 68 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$ 445). 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 18 January 2026.
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 18 January 2026.
The most flights from YMQ to FR8 are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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 18 January 2026.
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 9h. Porter Airlines provides one of the quickest options available for as low as C$ 505. There are 4073 km between Montreal and Fremont.
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$ 207. Air Canada flights start at C$ 270 while deals on United Airlines start at C$ 280 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 Canada (58%), Brussels Airlines (58%), United Airlines( 58%).
What are the cheapest flights from Montreal to Fremont?
Looking at all options, your cheapest flight can be booked for C$ 281. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 359 on average, our data indicates C$ 1,336 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$ 445). 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 18 January 2026.
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 18 January 2026.
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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