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Cheap flights from Montreal to Fremont from C$ 277

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Fremont are usually found in August or October, booked 18 days in advance, depart on a Friday or Thursday 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 2 May 2026.

Mon 13/78:00 p.m.
YUL
-
SFO
1 stop28h 55m
WestJet
Mon 20/76:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 27/4C$ 476
Wed 8/76:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Wed 26/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 30/4C$ 481
Tue 16/65:45 p.m.
YUL
-
SFO
2 stops25h 55m
WestJet
Sun 28/66:00 a.m.
SFO
-
YUL
2 stops31h 45m
WestJet
Deal found 30/4C$ 484
Tue 26/56:45 a.m.
YUL
-
SFO
2 stops32h 15m
WestJet
Tue 2/66:00 a.m.
SFO
-
YUL
2 stops33h 20m
WestJet
Deal found 28/4C$ 485
Thu 21/58:00 p.m.
YUL
-
SFO
1 stop23h 40m
WestJet
Wed 27/56:00 a.m.
SFO
-
YUL
2 stops15h 25m
WestJet
Deal found 28/4C$ 487
Fri 4/98:00 p.m.
YUL
-
SFO
1 stop19h 00m
WestJet
Sun 27/96:00 a.m.
SFO
-
YUL
1 stop14h 45m
WestJet
Deal found 29/4C$ 488
Mon 7/98:00 p.m.
YUL
-
SFO
1 stop19h 00m
WestJet
Tue 29/96:00 a.m.
SFO
-
YUL
2 stops15h 25m
WestJet
Deal found 29/4C$ 491
Tue 11/85:30 p.m.
YUL
-
SFO
1 stop31h 25m
WestJet
Thu 20/86:05 p.m.
SFO
-
YUL
1 stop26h 40m
WestJet
Deal found 30/4C$ 492
Mon 29/65:45 p.m.
YUL
-
SFO
2 stops25h 55m
WestJet
Mon 6/76:05 p.m.
SFO
-
YUL
2 stops19h 40m
WestJet
Deal found 2/5C$ 495
Mon 10/88:00 p.m.
YUL
-
SFO
1 stop19h 00m
WestJet
Thu 13/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 1/5C$ 497
Mon 25/58:00 p.m.
YUL
-
SFO
1 stop19h 00m
WestJet
Wed 26/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 30/4C$ 499

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 2 May 2026.

Round-trip from

C$ 481

One-way from

C$ 277

Popular in

December

Cheapest in

August

Average price

C$ 629
WestJet
  • WestJet
  • 8/7-31/8
  • 3 total stops
  • 22h 55m total
  • Montreal to Fremont
Search Deals
WestJet
  • WestJet
  • 23/6
  • 2 total stops
  • 18h 10m total
  • Montreal to Fremont
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 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 2 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 4/6

2:20 p.m.-11:15 p.m.

1 stop11h 55m

San Francisco

Sun 21/6

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

1 stop8h 10m

C$ 531
Quickest round-trip

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

11:47 p.m.-8:25 a.m.

Nonstop5h 38m

C$ 599

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

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

Nonstop6h 16m

San Francisco

Sun 9/8

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

Nonstop5h 38m

C$ 628

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

5:40 p.m.-9:02 p.m.

Nonstop6h 22m

San Francisco

Sat 20/6

6:00 a.m.-8:12 p.m.

1 stop11h 12m

C$ 628

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

12:48 p.m.-10:49 p.m.

1 stop13h 01m

San Francisco

Tue 30/6

7:50 a.m.-11:55 p.m.

1 stop13h 05m

C$ 632

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

2:20 p.m.-11:15 p.m.

1 stop11h 55m

San Francisco

Mon 31/8

11:46 p.m.-8:16 a.m.

Nonstop5h 30m

C$ 633

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

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

1 stop17h 47m

San Francisco

Sat 29/8

11:30 p.m.-5:30 p.m.

1 stop15h 00m

C$ 633

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

6:00 a.m.-2:16 p.m.

1 stop11h 16m

San Francisco

Sun 5/7

7:50 a.m.-11:55 p.m.

1 stop13h 05m

C$ 635

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

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

Nonstop6h 16m

San Francisco

Sun 9/8

11:47 p.m.-8:25 a.m.

Nonstop5h 38m

C$ 641

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

12:48 p.m.-10:49 p.m.

1 stop13h 01m

San Francisco

Thu 2/7

7:50 a.m.-11:55 p.m.

1 stop13h 05m

C$ 648

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 22 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 2 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 2 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 2 May 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
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

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
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

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
9,681 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

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.
WestJet
7.2
Good
3,331 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

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
10,990 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

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 11h 55m. United Airlines provides one of the quickest options available for as low as C$ 531. 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$ 232. Air Canada flights start at C$ 271 while deals on United Airlines start at C$ 283 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 (82%), United Airlines (64%), Air New Zealand( 64%).

  • What are the cheapest flights from Montreal to Fremont?

    Looking at all options, your cheapest flight can be booked for C$ 284. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 507 on average, our data indicates C$ 1,016 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 5 airlines flying from Montreal to Fremont

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 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 252AverageC$ 666FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 280AverageC$ 431FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 365AverageC$ 529FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 374AverageC$ 599FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 441AverageC$ 634FlexibilityNo 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?

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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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