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Cheap flights from San Francisco to Montreal from C$ 156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Montreal departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Montreal

Cheap round-trip flights

Logo
10:15 a.m. - 7:07 a.m.SFO-YUL
17h 52m1 stop
Logo
4:00 p.m. - 9:30 a.m.YUL-SFO
20h 30m2 stops
C$ 406
Find Deal
Thu, 18 Sep - Mon, 22 Sep
Logo
10:15 a.m. - 12:37 a.m.SFO-YUL
11h 22m2 stops
Logo
6:45 a.m. - 12:23 p.m.YUL-SFO
8h 38m1 stop
C$ 407
Find Deal
Tue, 23 Sep - Wed, 1 Oct
Logo
10:15 a.m. - 7:07 a.m.SFO-YUL
17h 52m1 stop
Logo
3:10 p.m. - 9:30 a.m.YUL-SFO
21h 20m3 stops
C$ 410
Find Deal
Thu, 18 Sep - Mon, 22 Sep
Logo
10:15 a.m. - 7:17 p.m.SFO-YUL
30h 02m1 stop
Logo
6:45 a.m. - 12:23 p.m.YUL-SFO
8h 38m1 stop
C$ 412
Find Deal
Tue, 23 Sep - Wed, 1 Oct
Logo
10:15 a.m. - 4:12 p.m.SFO-YUL
26h 57m1 stop
Logo
6:45 a.m. - 12:23 p.m.YUL-SFO
8h 38m1 stop
C$ 415
Find Deal
Sat, 18 Oct - Wed, 22 Oct
Porter Airlines Logo
1:25 p.m. - 12:37 a.m.SFO-YUL
8h 12m1 stop
Porter Airlines Logo
6:45 a.m. - 12:23 p.m.YUL-SFO
8h 38m1 stop
C$ 426Porter Airlines
Find Deal
Fri, 12 Sep - Mon, 22 Sep
Air Canada Logo
7:10 a.m. - 8:50 p.m.SFO-YUL
10h 40m1 stop
Air Canada Logo
4:45 p.m. - 7:51 p.m.YUL-SFO
6h 06mdirect
C$ 432Air Canada
Find Deal
Mon, 1 Sep - Mon, 8 Sep
Air Canada Logo
11:40 a.m. - 8:05 p.m.SFO-YUL
5h 25mdirect
Air Canada Logo
4:45 p.m. - 7:51 p.m.YUL-SFO
6h 06mdirect
C$ 435Air Canada
Find Deal
Mon, 1 Sep - Mon, 8 Sep
Porter Airlines Logo
1:25 p.m. - 12:37 a.m.SFO-YUL
8h 12m1 stop
Porter Airlines Logo
6:45 a.m. - 12:23 p.m.YUL-SFO
8h 38m1 stop
C$ 436Porter Airlines
Find Deal
Wed, 3 Sep - Sat, 13 Sep
WestJet Logo
12:50 p.m. - 12:41 a.m.SFO-YUL
8h 51m1 stop
WestJet Logo
7:00 a.m. - 9:24 p.m.YUL-SFO
17h 24m1 stop
C$ 461WestJet
Find Deal
Thu, 16 Oct - Mon, 20 Oct

Air Canada flights from San Francisco to Montreal

Our best Air Canada deals on San Francisco to Montreal flight tickets
Air Canada
1 Sep
SFO7:10 a.m.San Francisco
10h 40m
1 stop
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
8 Sep
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
6h 06m
SFO7:51 p.m.San Francisco
C$ 432
Find similar
Air Canada
1 Sep
SFO11:40 a.m.San Francisco
5h 25m
YUL8:05 p.m.Montreal Pierre Elliott Trudeau Intl
8 Sep
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
6h 06m
SFO7:51 p.m.San Francisco
C$ 435
Find similar
Air Canada
1 Sep
SFO7:10 a.m.San Francisco
10h 40m
1 stop
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
8 Sep
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
6h 06m
SFO7:51 p.m.San Francisco
C$ 437
Find similar

United Airlines flights from San Francisco to Montreal

Our best United Airlines deals on San Francisco to Montreal flight tickets
United Airlines
13 Aug
SFO11:47 p.m.San Francisco
5h 29m
YUL8:16 a.m.Montreal Pierre Elliott Trudeau Intl
19 Aug
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 10m
SFO9:40 p.m.San Francisco
C$ 658
Find similar
United Airlines
14 Aug
SFO6:10 a.m.San Francisco
8h 16m
1 stop
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
25 Aug
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 10m
SFO9:40 p.m.San Francisco
C$ 665
Find similar
United Airlines
13 Aug
SFO6:10 a.m.San Francisco
8h 16m
1 stop
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
20 Aug
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 10m
SFO9:40 p.m.San Francisco
C$ 666
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Montreal 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, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from San Francisco to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 18/9

10:15 a.m.-7:07 a.m.

1 stop17h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

4:00 p.m.-9:30 a.m.

2 stops20h 30m

C$ 406

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 23/9

10:15 a.m.-12:37 a.m.

2 stops11h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

6:45 a.m.-12:23 p.m.

1 stop8h 38m

C$ 407

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 18/9

10:15 a.m.-7:07 a.m.

1 stop17h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

3:10 p.m.-9:30 a.m.

3 stops21h 20m

C$ 410

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 23/9

10:15 a.m.-7:17 p.m.

1 stop30h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

6:45 a.m.-12:23 p.m.

1 stop8h 38m

C$ 412

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 18/10

10:15 a.m.-4:12 p.m.

1 stop26h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

6:45 a.m.-12:23 p.m.

1 stop8h 38m

C$ 415

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 12/9

1:25 p.m.-12:37 a.m.

1 stop8h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

6:45 a.m.-12:23 p.m.

1 stop8h 38m

C$ 426

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Mon 1/9

7:10 a.m.-8:50 p.m.

1 stop10h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

4:45 p.m.-7:51 p.m.

Nonstop6h 06m

C$ 432

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Mon 1/9

11:40 a.m.-8:05 p.m.

Nonstop5h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

4:45 p.m.-7:51 p.m.

Nonstop6h 06m

C$ 435

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 3/9

1:25 p.m.-12:37 a.m.

1 stop8h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

6:45 a.m.-12:23 p.m.

1 stop8h 38m

C$ 436

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 16/10

12:50 p.m.-12:41 a.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

7:00 a.m.-9:24 p.m.

1 stop17h 24m

C$ 461

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from San Francisco to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Francisco and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from San Francisco is in April. Flight prices, which tend to average around C$ 570, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Montreal from San Francisco during March instead. Flights to Montreal in March, while not as cheap as those in April, still average around C$ 603.

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Friday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 282. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Montreal for around C$ 878.

What is the cheapest time of day to depart on your flight to Montreal?

Our data shows that the cheapest San Francisco to Montreal flights are usually those with departure times in the evening. Our users have found flights to Montreal in the evening for as low as C$ 273. Flights in the morning are often more expensive with an average ticket price of C$ 690.

What is the cheapest San Francisco to Montreal flight route?

Fly from San Francisco to Montreal Pierre Elliott Trudeau Intl for the best San Francisco - Montreal flight prices

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 668 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from San Francisco for as low as C$ 394 on momondo.

What cabin class options are available on San Francisco to Montreal flights?

There are 2 cabin classes available to choose from on San Francisco to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Montreal flights?

You could potentially save up to 24% on your flight if you consider stops on a San Francisco to Montreal flight.

How have San Francisco to Montreal flight prices changed over time?

As of July 2025, prices for San Francisco to Montreal flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Montreal (SFO to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Montreal

Best price found

C$ 156

Fastest flight time

5h 25m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from San Francisco in the past 72 hours is C$ 156. The best round-trip flight deal from San Francisco to Montreal found on momondo in the last 72 hours is C$ 406.
The fastest flight from San Francisco to Montreal takes 5h 25m
Direct flights go from San Francisco to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
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  • How far is San Francisco to Montreal by plane?

    The distance between San Francisco and Montreal is about 4080.4 km. A reasonable flight in good conditions will take 5h 25m.

  • When did momondo last update prices for flights from San Francisco Airport to Montreal?

    Prices for flights from San Francisco Airport to Montreal are updated daily.

  • How many operators does momondo search for flights from San Francisco Airport to Montreal?

  • How old do you have to be to fly from San Francisco Airport to Montreal?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Francisco to Montreal?

  • What is the most popular airline from San Francisco to Montreal?

Best airlines flying from San Francisco to Montreal

Compare and see reviews for airlines that fly from San Francisco to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 219Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 289Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 327Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

  • United Airlines Flights From San Francisco to Montreal

    United Airlines flight deals from San Francisco to Montreal start from C$ 237 round-trip. Over the 28 United Airlines flights for this route in a normal week, average airfare is usually C$ 738 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From San Francisco to Montreal

    Air Canada is also a popular choice for this route. Air Canada flight deals for San Francisco to Montreal start from as low as C$ 209 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 510. Air Canada operates 21 flights to Montreal from San Francisco in an average week. Users have rated it 7.1/10 across 9,851 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Montreal . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Montreal with flexible booking policies on momondo?

All flight searches from San Francisco to Montreal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Montreal?

momondo provides multiple filters to help you find the best flight to Montreal from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport