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Cheap flights from Montreal to Fremont from C$ 290

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SFO
8 Jun — 15 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 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 9 May 2026.

Thu 6/88:00 p.m.
YUL
-
SFO
1 stop23h 40m
WestJet
Sun 16/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 4/5C$ 503
Wed 5/86:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Fri 14/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 5/5C$ 504
Wed 1/78:00 p.m.
YUL
-
SFO
1 stop19h 00m
WestJet
Tue 7/76:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 8/5C$ 506
Thu 20/87:15 a.m.
YUL
-
SFO
1 stop12h 25m
WestJet
Sun 6/96:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 6/5C$ 507
Wed 5/86:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Thu 13/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 4/5C$ 508
Thu 2/76:45 a.m.
YUL
-
SFO
2 stops18h 10m
WestJet
Wed 8/76:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 8/5C$ 510
Tue 4/85:45 p.m.
YUL
-
SFO
2 stops21h 15m
WestJet
Tue 18/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 8/5C$ 513
Thu 6/86:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Wed 12/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 5/5C$ 515
Wed 1/78:00 p.m.
YUL
-
SFO
1 stop28h 55m
WestJet
Sun 5/76:00 a.m.
SFO
-
YUL
1 stop14h 45m
WestJet
Deal found 9/5C$ 518
Thu 6/88:00 p.m.
YUL
-
SFO
1 stop23h 40m
WestJet
Tue 18/86:05 p.m.
SFO
-
YUL
1 stop10h 00m
WestJet
Deal found 5/5C$ 522

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 May 2026.

Round-trip from

C$ 503

One-way from

C$ 290

Popular in

December

Cheapest in

October

Average price

C$ 719
WestJet
  • WestJet
  • 6/8-16/8
  • 2 total stops
  • 33h 40m total
  • Montreal to Fremont
Search Deals
WestJet
  • WestJet
  • 6/8
  • 1 total stop
  • 23h 40m total
  • Montreal to Fremont
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 12 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 9 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

Fri 5/6

9:15 a.m.-5:38 p.m.

1 stop11h 23m

San Francisco

Mon 22/6

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

1 stop8h 10m

C$ 615

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

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

1 stop18h 00m

San Francisco

Sat 4/7

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

Nonstop5h 38m

C$ 670

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

6:35 p.m.-1:15 a.m.

1 stop9h 40m

San Francisco

Sun 31/5

5:05 a.m.-5:30 p.m.

1 stop9h 25m

C$ 711

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

12:49 p.m.-5:49 p.m.

1 stop8h 00m

San Francisco

Sat 30/5

11:20 a.m.-11:57 p.m.

1 stop9h 37m

C$ 712
Quickest round-trip

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

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

Nonstop6h 13m

San Francisco

Sun 6/9

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

Nonstop5h 37m

C$ 712

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

11:59 p.m.-1:09 p.m.

1 stop10h 10m

C$ 715

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

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

Nonstop6h 16m

San Francisco

Fri 17/7

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

Nonstop5h 38m

C$ 715

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

12:47 p.m.-10:24 p.m.

1 stop12h 37m

San Francisco

Sat 18/7

5:40 a.m.-4:20 p.m.

1 stop7h 40m

C$ 719

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

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

1 stop8h 10m

C$ 719

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

7:00 a.m.-5:24 p.m.

1 stop13h 24m

San Francisco

Sat 8/8

5:36 a.m.-4:20 p.m.

1 stop7h 44m

C$ 724

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 18 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 9 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 9 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 9 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
437 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
437 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
9,693 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
3,332 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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
11,008 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

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. United Airlines provides one of the quickest options available for as low as C$ 712. 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$ 233. Air Canada flights start at C$ 273 while deals on United Airlines start at C$ 284 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$ 285. While the most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco) can be booked for C$ 463 on average, our data indicates C$ 1,218 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 9 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 253AverageC$ 670FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 282AverageC$ 433FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 367AverageC$ 535FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 376AverageC$ 653FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 443AverageC$ 645FlexibilityNo 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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