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Cheap flights from San Francisco to Montreal from C$ 161

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 16/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:45 p.m. - 12:35 a.m.
SFO
-
YUL
7h 50m
1 stop
Multiple Airlines Logo
12:15 p.m. - 9:55 p.m.
YUL
-
SFO
12h 40m
2 stops
C$ 418Multiple Airlines
Thu, 30 Apr - Sun, 3 May
Porter Airlines Logo
1:20 p.m. - 12:37 a.m.
SFO
-
YUL
8h 17m
1 stop
Porter Airlines Logo
6:45 a.m. - 12:20 p.m.
YUL
-
SFO
8h 35m
1 stop
C$ 423Porter Airlines
Tue, 5 May - Wed, 20 May
WestJet Logo
6:00 a.m. - 11:45 p.m.
SFO
-
YUL
14h 45m
1 stop
WestJet Logo
6:45 a.m. - 4:40 p.m.
YUL
-
SFO
12h 55m
2 stops
C$ 433WestJet
Sat, 23 May - Sun, 31 May
WestJet Logo
1:00 p.m. - 7:00 a.m.
SFO
-
YUL
15h 00m
1 stop
WestJet Logo
12:15 p.m. - 9:55 p.m.
YUL
-
SFO
12h 40m
2 stops
C$ 434WestJet
Fri, 1 May - Sun, 10 May
Multiple Airlines Logo
6:00 a.m. - 11:45 p.m.
SFO
-
YUL
14h 45m
1 stop
Multiple Airlines Logo
6:45 a.m. - 12:20 p.m.
YUL
-
SFO
8h 35m
1 stop
C$ 437Multiple Airlines
Fri, 8 May - Tue, 19 May
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.
SFO
-
YUL
7h 47m
1 stop
Porter Airlines Logo
6:45 a.m. - 12:42 p.m.
YUL
-
SFO
8h 57m
1 stop
C$ 440Porter Airlines
Thu, 12 Mar - Tue, 17 Mar
Porter Airlines Logo
1:20 p.m. - 12:37 a.m.
SFO
-
YUL
8h 17m
1 stop
Porter Airlines Logo
6:45 a.m. - 12:20 p.m.
YUL
-
SFO
8h 35m
1 stop
C$ 447Porter Airlines
Sat, 9 May - Tue, 19 May
Multiple Airlines Logo
6:00 a.m. - 11:45 p.m.
SFO
-
YUL
14h 45m
1 stop
Multiple Airlines Logo
6:45 a.m. - 12:20 p.m.
YUL
-
SFO
8h 35m
1 stop
C$ 448Multiple Airlines
Fri, 8 May - Wed, 20 May
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.
SFO
-
YUL
7h 47m
1 stop
Porter Airlines Logo
6:45 a.m. - 12:42 p.m.
YUL
-
SFO
8h 57m
1 stop
C$ 451Porter Airlines
Fri, 13 Mar - Tue, 17 Mar
Multiple Airlines Logo
1:20 p.m. - 12:37 a.m.
SFO
-
YUL
8h 17m
1 stop
Multiple Airlines Logo
6:45 a.m. - 4:40 p.m.
YUL
-
SFO
12h 55m
2 stops
C$ 452Multiple Airlines
Sun, 7 Jun - Sat, 13 Jun

Porter Airlines flights from San Francisco to Montreal

Our best Porter Airlines deals on San Francisco to Montreal flight tickets
Porter Airlines
5 May
SFO1:20 p.m.San Francisco
8h 17m
1 stop
YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl
20 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SFO12:20 p.m.San Francisco
C$ 423
Porter Airlines
12 Mar
SFO1:45 p.m.San Francisco
7h 47m
1 stop
YUL12:32 a.m.Montreal Pierre Elliott Trudeau Intl
17 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 57m
1 stop
SFO12:42 p.m.San Francisco
C$ 440
Porter Airlines
9 May
SFO1:20 p.m.San Francisco
8h 17m
1 stop
YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl
21 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SFO12:20 p.m.San Francisco
C$ 447

WestJet flights from San Francisco to Montreal

Our best WestJet deals on San Francisco to Montreal flight tickets
WestJet
23 May
SFO6:00 a.m.San Francisco
14h 45m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
31 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
12h 55m
2 stops
SFO4:40 p.m.San Francisco
C$ 433
WestJet
1 May
SFO1:00 p.m.San Francisco
15h 00m
1 stop
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
10 May
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
12h 40m
2 stops
SFO9:55 p.m.San Francisco
C$ 434
WestJet
1 May
SFO6:00 a.m.San Francisco
15h 40m
2 stops
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
10 May
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
12h 40m
2 stops
SFO9:55 p.m.San Francisco
C$ 456

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 3 February 2026.
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 30/4

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

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

12:15 p.m.-9:55 p.m.

2 stops12h 40m

C$ 418

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 5/5

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

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

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

1 stop8h 35m

C$ 423

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 23/5

6:00 a.m.-11:45 p.m.

1 stop14h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

6:45 a.m.-4:40 p.m.

2 stops12h 55m

C$ 433

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 1/5

1:00 p.m.-7:00 a.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

12:15 p.m.-9:55 p.m.

2 stops12h 40m

C$ 434

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 8/5

6:00 a.m.-11:45 p.m.

1 stop14h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

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

1 stop8h 35m

C$ 437

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 12/3

1:45 p.m.-12:32 a.m.

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

C$ 440

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 9/5

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

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

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

1 stop8h 35m

C$ 447

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 8/5

6:00 a.m.-11:45 p.m.

1 stop14h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

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

1 stop8h 35m

C$ 448

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 13/3

1:45 p.m.-12:32 a.m.

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

C$ 451

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 7/6

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

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

6:45 a.m.-4:40 p.m.

2 stops12h 55m

C$ 452

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 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$ 634, 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$ 640.

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$ 488. 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$ 1,057.

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$ 270. Flights in the morning are often more expensive with an average ticket price of C$ 737.

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$ 703 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$ 541 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 February 2026, prices for San Francisco to Montreal flights are approximately 39% 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

Fastest flight time

5h 24m

Direct flights

Every day

Airports in Montreal

2 airports
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$ 386Free CancellationRating
7.1
10,676 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 397Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights

  • Air Canada Flights From San Francisco to Montreal

    Air Canada flight deals from San Francisco to Montreal start from C$ 386 round-trip. Over the 7 Air Canada flights for this route in a normal week, average airfare is usually C$ 708 round-trip - but some users have found much cheaper deals with momondo.

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

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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