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Cheap flights from Montreal to Fremont from C$ 312

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Fremont are usually found in October or January, 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 4 June 2026.

Tue 30/65:30 p.m.
YUL
-
SFO
1 stop26h 10m
WestJet
Tue 7/76:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 2/6C$ 526
Sun 23/86:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Fri 28/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 2/6C$ 527
Sat 12/96:45 a.m.
YUL
-
SFO
1 stop8h 35m
Porter Airlines
Sat 26/91:20 p.m.
SFO
-
YUL
1 stop8h 17m
Porter Airlines
Deal found 31/5C$ 533
Thu 16/75:30 p.m.
YUL
-
SFO
1 stop26h 10m
WestJet
Tue 21/76:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 1/6C$ 535
Thu 27/86:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Wed 9/96:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 2/6C$ 537
Tue 30/66:45 a.m.
YUL
-
SFO
1 stop8h 35m
Porter Airlines
Wed 8/71:20 p.m.
SFO
-
YUL
1 stop8h 17m
Porter Airlines
Deal found 2/6C$ 538
Fri 4/96:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Wed 9/96:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 30/5C$ 539
Fri 24/77:15 a.m.
YUL
-
SFO
1 stop12h 25m
WestJet
Sat 1/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 2/6C$ 542
Wed 12/88:00 p.m.
YUL
-
SFO
1 stop23h 40m
WestJet
Wed 19/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 3/6C$ 544
Thu 27/86:45 a.m.
YUL
-
SFO
1 stop8h 35m
Porter Airlines
Tue 8/91:20 p.m.
SFO
-
YUL
1 stop8h 17m
Porter Airlines
Deal found 3/6C$ 545
Sat 21/116:45 a.m.
YUL
-
SFO
1 stop8h 55m
Porter Airlines
Fri 27/111:40 p.m.
SFO
-
YUL
1 stop7h 55m
Porter Airlines
Deal found 30/5C$ 546

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 4 June 2026.

Round-trip from

C$ 526

One-way from

C$ 312

Popular in

May

Cheapest in

October

Average price

C$ 692
WestJet
  • WestJet
  • 30/6-7/7
  • 2 total stops
  • 36h 10m total
  • Montreal to Fremont
Search Deals
Porter Airlines
  • Porter Airlines
  • 19/6
  • 1 total stop
  • 8h 35m total
  • Montreal to Fremont
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 4 June 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 10/9

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

1 stop8h 35m

San Francisco

Mon 14/9

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

1 stop8h 17m

C$ 592

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

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

Nonstop6h 16m

San Francisco

Fri 3/7

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

Nonstop5h 38m

C$ 620
Quickest round-trip

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

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

Nonstop6h 13m

San Francisco

Mon 14/9

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

Nonstop5h 37m

C$ 623

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

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

Nonstop6h 13m

San Francisco

Mon 14/9

5:00 a.m.-5:30 p.m.

1 stop9h 30m

C$ 641

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

Nonstop6h 13m

San Francisco

Wed 9/9

6:00 a.m.-5:30 p.m.

1 stop8h 30m

C$ 641

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

6:10 a.m.-11:38 a.m.

1 stop8h 28m

San Francisco

Mon 20/7

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

Nonstop5h 38m

C$ 674

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sun 19/7

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

1 stop8h 35m

San Francisco

Sun 9/8

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

1 stop8h 17m

C$ 689

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

7:45 p.m.-12:20 p.m.

2 stops19h 35m

San Francisco

Mon 27/7

6:00 a.m.-12:25 a.m.

2 stops15h 25m

C$ 734

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

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

Nonstop6h 13m

San Francisco

Mon 24/8

5:00 a.m.-5:30 p.m.

1 stop9h 30m

C$ 736
Cheapest one-way

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

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

1 stop8h 35m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 19 resultsSorted by cheapest first
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

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 4 June 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 4 June 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 4 June 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.
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
440 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,772 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,350 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
American Airlines
7.1
Good
11,641 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,125 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 16m. Porter Airlines provides one of the quickest options available for as low as C$ 620. 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$ 237. Air Canada flights start at C$ 278 while deals on American Airlines start at C$ 285 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 (71%), Air Canada (70%), United Airlines( 69%).

  • What are the cheapest flights from Montreal to Fremont?

    Looking at all options, your cheapest flight can be booked for C$ 324. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 467 on average, our data indicates C$ 961 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

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Alternative routes for Montreal to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
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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 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 240AverageC$ 588FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 286AverageC$ 442FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 320AverageC$ 718FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 373AverageC$ 570FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 376AverageC$ 697FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 456AverageC$ 677FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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