Find flights
Deals
When to book
Airlines
FAQs

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
21 Jun — 28 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Fremont are usually found in October or August, booked 18 days in advance, depart on a Friday or Tuesday and return on a Monday

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 22 May 2026.

Wed 2/96:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Sun 6/96:05 p.m.
SFO
-
YUL
1 stop26h 40m
WestJet
Deal found 20/5C$ 512
Wed 8/75:30 p.m.
YUL
-
SFO
1 stop21h 30m
WestJet
Sun 12/76:05 p.m.
SFO
-
YUL
1 stop26h 40m
WestJet
Deal found 21/5C$ 518
Wed 8/76:45 a.m.
YUL
-
SFO
2 stops32h 15m
WestJet
Mon 13/76:05 p.m.
SFO
-
YUL
2 stops19h 40m
WestJet
Deal found 21/5C$ 519
Fri 14/86:45 a.m.
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Sat 15/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
Multiple Airlines
Deal found 19/5C$ 521
Sat 5/98:00 p.m.
YUL
-
SFO
1 stop19h 00m
WestJet
Wed 30/96:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 21/5C$ 523
Wed 9/96:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Sun 13/96:00 a.m.
SFO
-
YUL
1 stop14h 45m
WestJet
Deal found 20/5C$ 525
Sat 17/106:45 a.m.
YUL
-
SFO
1 stop8h 35m
Porter Airlines
Sat 31/101:40 p.m.
SFO
-
YUL
1 stop7h 55m
Porter Airlines
Deal found 19/5C$ 527
Mon 29/65:45 p.m.
YUL
-
SFO
2 stops25h 55m
WestJet
Mon 6/76:05 p.m.
SFO
-
YUL
2 stops27h 20m
WestJet
Deal found 18/5C$ 530
Thu 18/66:45 a.m.
YUL
-
SFO
1 stop8h 35m
Porter Airlines
Tue 14/71:20 p.m.
SFO
-
YUL
1 stop8h 17m
Porter Airlines
Deal found 19/5C$ 532
Wed 16/96:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Sun 20/91:00 p.m.
SFO
-
YUL
2 stops24h 45m
WestJet
Deal found 19/5C$ 533

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 22 May 2026.

Round-trip from

C$ 512

One-way from

C$ 303

Popular in

May

Cheapest in

October

Average price

C$ 755
WestJet
  • WestJet
  • 2/9-6/9
  • 3 total stops
  • 39h 35m total
  • Montreal to Fremont
Search Deals
WestJet
  • WestJet
  • 27/7
  • 1 total stop
  • 21h 30m total
  • Montreal to Fremont
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 22 May 2026.
Use the filters below to find and compare flights from Montreal to Fremont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:45 a.m.-12:20 p.m.

1 stop8h 35m

San Francisco

Wed 22/7

1:20 p.m.-12:37 a.m.

1 stop8h 17m

C$ 622

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:45 a.m.-12:20 p.m.

1 stop8h 35m

San Francisco

Mon 20/7

1:20 p.m.-12:37 a.m.

1 stop8h 17m

C$ 622

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

3:25 p.m.-9:28 p.m.

1 stop9h 03m

San Francisco

Fri 3/7

11:38 p.m.-8:16 a.m.

Nonstop5h 38m

C$ 625

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:45 a.m.-12:20 p.m.

1 stop8h 35m

San Francisco

Wed 22/7

1:20 p.m.-12:37 a.m.

1 stop8h 17m

C$ 639
Quickest round-trip

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

6:35 p.m.-9:48 p.m.

Nonstop6h 13m

San Francisco

Mon 17/8

11:39 p.m.-8:16 a.m.

Nonstop5h 37m

C$ 649

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

6:35 p.m.-9:51 p.m.

Nonstop6h 16m

San Francisco

Sun 5/7

11:38 p.m.-8:16 a.m.

Nonstop5h 38m

C$ 650

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:35 p.m.-9:48 p.m.

Nonstop6h 13m

San Francisco

Sun 6/9

11:30 p.m.-10:40 a.m.

1 stop8h 10m

C$ 651

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

6:35 p.m.-9:48 p.m.

Nonstop6h 13m

San Francisco

Mon 24/8

6:38 p.m.-10:40 a.m.

1 stop13h 02m

C$ 664

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

6:00 a.m.-10:43 a.m.

1 stop7h 43m

San Francisco

Sat 18/7

7:50 a.m.-11:52 p.m.

1 stop13h 02m

C$ 671

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

9:45 a.m.-12:32 a.m.

1 stop17h 47m

San Francisco

Sun 12/7

11:38 p.m.-8:16 a.m.

Nonstop5h 38m

C$ 671

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/5

Showing 1-10 of 21 resultsSorted by cheapest first
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

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 22 May 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 22 May 2026.

The most flights from YMQ to FR8 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 22 May 2026.
Read reviews from past customers who have flown Porter Airlines,United Airlines, andAir Canada 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
439 reviews
Check prices

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
439 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,746 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
11,068 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 35m. Porter Airlines provides one of the quickest options available for as low as C$ 622. 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$ 235. Air Canada flights start at C$ 275 while deals on United Airlines start at C$ 286 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 (74%), United Airlines (69%), Air New Zealand( 69%).

  • What are the cheapest flights from Montreal to Fremont?

    Looking at all options, your cheapest flight can be booked for C$ 319. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 508 on average, our data indicates C$ 994 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.

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 Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to San Diego flights
Pierre Elliott Trudeau Intl to Ontario flights
Ottawa to Las Vegas flights
Ottawa to Los Angeles flights
Ottawa to San Francisco flights
Québec City to Las Vegas flights
Québec City to San Francisco flights
Ottawa to Sacramento flights
Ottawa to San Jose flights
Pierre Elliott Trudeau Intl to San Jose flights
Québec City to Los Angeles flights
Ottawa to Ontario flights
Ottawa to San Diego flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Québec City to San Diego flights
Pierre Elliott Trudeau Intl to Burbank flights
Pierre Elliott Trudeau Intl to Oakland flights
Ottawa to Palm Springs flights
Pierre Elliott Trudeau Intl to Long Beach flights
Québec City to Ontario flights
Pierre Elliott Trudeau Intl to Palm Springs flights
Pierre Elliott Trudeau Intl to Sacramento flights
Pierre Elliott Trudeau Intl to Reno flights
Ottawa to Santa Ana flights
Pierre Elliott Trudeau Intl to Fresno flights
Pierre Elliott Trudeau Intl to Tijuana flights
Ottawa to Oakland flights
Pierre Elliott Trudeau Intl to Monterey flights
Pierre Elliott Trudeau Intl to Santa Barbara flights
Pierre Elliott Trudeau Intl to San Luis Obispo flights
Ottawa to Santa Barbara flights
Ottawa to Burbank flights
Québec City to Palm Springs flights
Québec City to San Jose flights
Québec City to Oakland flights
Pierre Elliott Trudeau Intl to Mexicali flights
Québec City to Sacramento flights
Pierre Elliott Trudeau Intl to Merced flights
Québec City to Long Beach flights
Québec City to Santa Ana flights
Ottawa to Long Beach flights
Saguenay to Las Vegas 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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 238AverageC$ 584FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 284AverageC$ 463FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 370AverageC$ 553FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 373AverageC$ 672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 452AverageC$ 664FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 540AverageC$ 675FlexibilityNo 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.