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Cheap flights from San Francisco to Montreal from $118

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 6/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:45 pm - 12:35 am
SFO
-
YUL
7h 50m
1 stop
Multiple Airlines Logo
12:15 pm - 9:55 pm
YUL
-
SFO
12h 40m
2 stops
$306Multiple Airlines
Thu, Apr 30 - Sun, May 3
Porter Airlines Logo
1:20 pm - 12:37 am
SFO
-
YUL
8h 17m
1 stop
Porter Airlines Logo
6:45 am - 12:20 pm
YUL
-
SFO
8h 35m
1 stop
$310Porter Airlines
Tue, May 5 - Wed, May 20
WestJet Logo
6:00 am - 11:45 pm
SFO
-
YUL
14h 45m
1 stop
WestJet Logo
6:45 am - 4:40 pm
YUL
-
SFO
12h 55m
2 stops
$317WestJet
Sat, May 23 - Sun, May 31
WestJet Logo
1:00 pm - 7:00 am
SFO
-
YUL
15h 00m
1 stop
WestJet Logo
12:15 pm - 9:55 pm
YUL
-
SFO
12h 40m
2 stops
$318WestJet
Fri, May 1 - Sun, May 10
Multiple Airlines Logo
1:00 pm - 7:00 am
SFO
-
YUL
15h 00m
1 stop
Multiple Airlines Logo
6:45 am - 12:20 pm
YUL
-
SFO
8h 35m
1 stop
$320Multiple Airlines
Fri, May 8 - Fri, May 22
Porter Airlines Logo
1:45 pm - 12:32 am
SFO
-
YUL
7h 47m
1 stop
Porter Airlines Logo
6:45 am - 12:42 pm
YUL
-
SFO
8h 57m
1 stop
$322Porter Airlines
Thu, Mar 12 - Tue, Mar 17
Porter Airlines Logo
1:20 pm - 12:37 am
SFO
-
YUL
8h 17m
1 stop
Porter Airlines Logo
6:45 am - 12:20 pm
YUL
-
SFO
8h 35m
1 stop
$327Porter Airlines
Sat, May 9 - Fri, May 22
Multiple Airlines Logo
6:00 am - 11:45 pm
SFO
-
YUL
14h 45m
1 stop
Multiple Airlines Logo
6:45 am - 12:20 pm
YUL
-
SFO
8h 35m
1 stop
$328Multiple Airlines
Fri, May 8 - Wed, May 20
Porter Airlines Logo
1:45 pm - 12:32 am
SFO
-
YUL
7h 47m
1 stop
Porter Airlines Logo
6:45 am - 12:42 pm
YUL
-
SFO
8h 57m
1 stop
$330Porter Airlines
Fri, Mar 13 - Tue, Mar 17
Multiple Airlines Logo
1:20 pm - 12:37 am
SFO
-
YUL
8h 17m
1 stop
Multiple Airlines Logo
6:45 am - 4:40 pm
YUL
-
SFO
12h 55m
2 stops
$331Multiple Airlines
Sun, Jun 7 - Sat, Jun 13

Porter Airlines flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

Our best Porter Airlines deals on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Porter Airlines
May 5
SFO1:20 pmSan Francisco
8h 17m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
May 20
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SFO12:20 pmSan Francisco
$310
Porter Airlines
Mar 12
SFO1:45 pmSan Francisco
7h 47m
1 stop
YUL12:32 amMontreal Pierre Elliott Trudeau Intl
Mar 17
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
8h 57m
1 stop
SFO12:42 pmSan Francisco
$322
Porter Airlines
May 9
SFO1:20 pmSan Francisco
8h 17m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
May 19
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SFO12:20 pmSan Francisco
$327

WestJet flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
May 23
SFO6:00 amSan Francisco
14h 45m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
May 31
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
12h 55m
2 stops
SFO4:40 pmSan Francisco
$317
WestJet
May 1
SFO1:00 pmSan Francisco
15h 00m
1 stop
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
May 10
YUL12:15 pmMontreal Pierre Elliott Trudeau Intl
12h 40m
2 stops
SFO9:55 pmSan Francisco
$318
WestJet
May 1
SFO6:00 amSan Francisco
15h 40m
2 stops
YUL12:40 amMontreal Pierre Elliott Trudeau Intl
May 10
YUL12:15 pmMontreal Pierre Elliott Trudeau Intl
12h 40m
2 stops
SFO9:55 pmSan Francisco
$334

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport 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 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 4/30

1:45 pm-12:35 am

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 5/3

12:15 pm-9:55 pm

2 stops12h 40m

$306

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 5/5

1:20 pm-12:37 am

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 5/20

6:45 am-12:20 pm

1 stop8h 35m

$310

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 5/23

6:00 am-11:45 pm

1 stop14h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 5/31

6:45 am-4:40 pm

2 stops12h 55m

$317

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 5/1

1:00 pm-7:00 am

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

12:15 pm-9:55 pm

2 stops12h 40m

$318

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 5/8

1:00 pm-7:00 am

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 5/22

6:45 am-12:20 pm

1 stop8h 35m

$320

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 3/12

1:45 pm-12:32 am

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

6:45 am-12:42 pm

1 stop8h 57m

$322

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 5/9

1:20 pm-12:37 am

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Fri 5/22

6:45 am-12:20 pm

1 stop8h 35m

$327

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 5/8

6:00 am-11:45 pm

1 stop14h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 5/20

6:45 am-12:20 pm

1 stop8h 35m

$328

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 3/13

1:45 pm-12:32 am

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

6:45 am-12:42 pm

1 stop8h 57m

$330

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 6/7

1:20 pm-12:37 am

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 6/13

6:45 am-4:40 pm

2 stops12h 55m

$331

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 Pierre Elliott Trudeau Intl Airport

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 Pierre Elliott Trudeau Intl Airport?

The month of February is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Francisco averaging around $411.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $745. Flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $903. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $575. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $842.

What is the cheapest San Francisco to Montreal Pierre Elliott Trudeau Intl flight route?

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $514 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from San Francisco for as low as $396 on momondo.

What cabin class options are available on San Francisco to Montreal Pierre Elliott Trudeau Intl flights?

There are 4 cabin classes available to choose from on San Francisco to Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight.

How have San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of February 2026, prices for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

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

Cheap San Francisco to Montreal Pierre Elliott Trudeau Intl Airport (SFO to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$300

Fastest flight time

5h 24m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from San Francisco in the past 72 hours is $300. The best round-trip flight deal from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $547.
The fastest flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 24m
Direct flights go from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

  • How far is San Francisco to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between San Francisco and Montreal Pierre Elliott Trudeau Intl is about 2526.7 mi. By plane, this route typically takes 5h 24m.

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

    Prices for flights from San Francisco Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

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

  • How old do you have to be to fly from San Francisco Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

  • What is the most popular airline from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $139Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $193Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
United AirlinesPriceFrom $247Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

  • United Airlines Flights From San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

    Across 7 United Airlines flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport this week, the average price was $565, with the best United Airlines deals starting from $247 round-trip. 9,236 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Air Canada Flights From San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

    Air Canada is also a popular choice for this route. Air Canada flight deals for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport start from as low as $193 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $509. Air Canada operates 7 flights to Montreal Pierre Elliott Trudeau Intl Airport from San Francisco in an average week. Users have rated it 7.1/10 across 10,684 reviews.

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Trois-Rivières
Cornwall
Magog
Boucherville
Sherbrooke
Drummondville
Montebello
Saint-Jean-sur-Richelieu
Bromont
Saint-Sauveur
North Hatley
Sutton

Why use momondo?

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

It is quick and easy to find San Francisco to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

momondo does allow users to show only those flights to Montreal from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between San Francisco and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from San Francisco and alert you when they change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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