Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Montreal from C$ 124

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 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m1 stop
Porter Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 360Porter Airlines
Tue, 17 Feb - Sat, 21 Feb
Multiple Airlines Logo
12:50 p.m. - 12:42 a.m.
SFO
-
YUL
8h 52m1 stop
Multiple Airlines Logo
6:45 a.m. - 12:23 p.m.
YUL
-
SFO
8h 38m1 stop
C$ 365Multiple Airlines
Thu, 14 May - Wed, 20 May
Multiple Airlines Logo
12:50 p.m. - 12:42 a.m.
SFO
-
YUL
8h 52m1 stop
Multiple Airlines Logo
6:45 a.m. - 12:23 p.m.
YUL
-
SFO
8h 38m1 stop
C$ 369Multiple Airlines
Tue, 19 May - Tue, 26 May
Porter Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m1 stop
Porter Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 371Porter Airlines
Tue, 17 Feb - Thu, 19 Feb
Multiple Airlines Logo
8:43 a.m. - 7:05 a.m.
SFO
-
YUL
19h 22m2 stops
Multiple Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 372Multiple Airlines
Thu, 19 Feb - Mon, 23 Feb
Porter Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m1 stop
Porter Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 373Porter Airlines
Thu, 2 Apr - Tue, 7 Apr
Porter Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m1 stop
Porter Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 375Porter Airlines
Tue, 17 Mar - Wed, 25 Mar
Porter Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m1 stop
Porter Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 376Porter Airlines
Thu, 12 Mar - Mon, 16 Mar
Porter Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m1 stop
Porter Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 380Porter Airlines
Tue, 17 Feb - Fri, 20 Feb
Multiple Airlines Logo
10:15 a.m. - 4:27 p.m.
SFO
-
YUL
27h 12m1 stop
Multiple Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
SFO
9h 00m1 stop
C$ 382Multiple Airlines
Sun, 1 Feb - Fri, 6 Feb

Porter Airlines flights from San Francisco to Montreal

Our best Porter Airlines deals on San Francisco to Montreal flight tickets
Porter Airlines
17 Feb
SFO1:45 p.m.San Francisco
7h 50m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
21 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 p.m.San Francisco
C$ 360
Find similar
Porter Airlines
17 Feb
SFO1:45 p.m.San Francisco
7h 50m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
19 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 p.m.San Francisco
C$ 371
Find similar
Porter Airlines
12 Mar
SFO1:45 p.m.San Francisco
7h 50m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
16 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 p.m.San Francisco
C$ 376
Find similar

United Airlines flights from San Francisco to Montreal

Our best United Airlines deals on San Francisco to Montreal flight tickets
United Airlines
25 Dec
SFO6:30 a.m.San Francisco
11h 47m
2 stops
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
7 Jan
YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl
11h 45m
2 stops
SFO10:58 p.m.San Francisco
C$ 977
Find similar
United Airlines
24 Dec
SFO5:11 p.m.San Francisco
17h 49m
2 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
7 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
SFO9:40 a.m.San Francisco
C$ 984
Find similar
United Airlines
26 Dec
SFO6:30 a.m.San Francisco
12h 12m
2 stops
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
7 Jan
YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl
11h 45m
2 stops
SFO10:58 p.m.San Francisco
C$ 1,022
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 18 December 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

Tue 17/2

1:45 p.m.-12:35 a.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

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

1 stop9h 00m

C$ 360

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 14/5

12:50 p.m.-12:42 a.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

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

1 stop8h 38m

C$ 365

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 19/5

12:50 p.m.-12:42 a.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

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

1 stop8h 38m

C$ 369

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 17/2

1:45 p.m.-12:35 a.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

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

1 stop9h 00m

C$ 371

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 19/2

8:43 a.m.-7:05 a.m.

2 stops19h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

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

1 stop9h 00m

C$ 372

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 2/4

1:45 p.m.-12:35 a.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

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

1 stop9h 00m

C$ 373

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 17/3

1:45 p.m.-12:35 a.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

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

1 stop9h 00m

C$ 375

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 12/3

1:45 p.m.-12:35 a.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

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

1 stop9h 00m

C$ 376

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 17/2

1:45 p.m.-12:35 a.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

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

1 stop9h 00m

C$ 380

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 1/2

10:15 a.m.-4:27 p.m.

1 stop27h 12m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

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

1 stop9h 00m

C$ 382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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$ 587, 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 September instead. Flights to Montreal in September, while not as cheap as those in April, still average around C$ 646.

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$ 492. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Montreal for around C$ 1,066.

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$ 272. Flights in the morning are often more expensive with an average ticket price of C$ 736.

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$ 700 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$ 514 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?

No. A direct flight is the cheapest option for a flight between San Francisco to Montreal.

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

As of December 2025, prices for San Francisco to Montreal flights are approximately 6% 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$ 245

Fastest flight time

5h 24m

Direct flights

Every day

Airports in Montreal

2 airports
The best one-way flight to Montreal from San Francisco in the past 72 hours is C$ 245. The best round-trip flight deal from San Francisco to Montreal found on momondo in the last 72 hours is C$ 195.
The fastest flight from San Francisco to Montreal takes 5h 24m
Direct flights go from San Francisco to Montreal every day.
There are 2 airports in Montreal. From San Francisco there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • 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 24m.

  • 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
Air CanadaPriceFrom C$ 289Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 400Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
United AirlinesPriceFrom C$ 602Free CancellationRating
7.4
9,093 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$ 602 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually C$ 1,218 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$ 289 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 714. Air Canada operates 7 flights to Montreal from San Francisco in an average week. Users have rated it 7.1/10 across 10,534 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.

An easier way to manage your Montreal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

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