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Cheap flights from San Francisco to Montreal from $240

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 8/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
6:05 pm - 7:05 am
SFO
-
YUL
10h 00m
1 stop
Multiple Airlines Logo
6:45 am - 12:20 pm
YUL
-
SFO
8h 35m
1 stop
$471Multiple Airlines
Tue, Jul 21 - Thu, Jul 30
Multiple Airlines Logo
1:20 pm - 12:37 am
SFO
-
YUL
8h 17m
1 stop
Multiple Airlines Logo
5:30 pm - 12:00 pm
YUL
-
SFO
21h 30m
1 stop
$472Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
WestJet Logo
1:00 pm - 7:05 am
SFO
-
YUL
15h 05m
1 stop
WestJet Logo
6:45 am - 9:55 pm
YUL
-
SFO
18h 10m
2 stops
$473WestJet
Sat, Sep 12 - Mon, Sep 14
WestJet Logo
1:00 pm - 4:45 pm
SFO
-
YUL
24h 45m
2 stops
WestJet Logo
5:45 pm - 12:00 pm
YUL
-
SFO
21h 15m
2 stops
$474WestJet
Thu, Aug 13 - Mon, Aug 17
WestJet Logo
6:05 pm - 4:45 pm
SFO
-
YUL
19h 40m
2 stops
WestJet Logo
6:45 am - 9:55 pm
YUL
-
SFO
18h 10m
2 stops
$475WestJet
Tue, Aug 25 - Fri, Aug 28
WestJet Logo
6:05 pm - 12:25 am
SFO
-
YUL
27h 20m
2 stops
WestJet Logo
5:30 pm - 12:00 pm
YUL
-
SFO
21h 30m
1 stop
$476WestJet
Thu, Aug 13 - Mon, Aug 17
WestJet Logo
6:05 pm - 7:05 am
SFO
-
YUL
10h 00m
1 stop
WestJet Logo
7:15 am - 12:00 pm
YUL
-
SFO
31h 45m
1 stop
$477WestJet
Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
7:30 pm - 11:45 pm
SFO
-
YUL
25h 15m
2 stops
Multiple Airlines Logo
6:45 am - 12:20 pm
YUL
-
SFO
8h 35m
1 stop
$478Multiple Airlines
Sat, Sep 5 - Fri, Sep 11
Multiple Airlines Logo
6:05 pm - 7:05 am
SFO
-
YUL
10h 00m
1 stop
Multiple Airlines Logo
6:45 am - 12:20 pm
YUL
-
SFO
8h 35m
1 stop
$479Multiple Airlines
Wed, Sep 2 - Sun, Sep 6
WestJet Logo
6:05 pm - 4:45 pm
SFO
-
YUL
19h 40m
2 stops
WestJet Logo
5:45 pm - 4:40 pm
YUL
-
SFO
25h 55m
2 stops
$480WestJet
Tue, Jul 21 - Tue, Aug 11

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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
Sep 12
SFO1:00 pmSan Francisco
15h 05m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Sep 14
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
18h 10m
2 stops
SFO9:55 pmSan Francisco
$473
WestJet
Aug 13
SFO1:00 pmSan Francisco
24h 45m
2 stops
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
Aug 17
YUL5:45 pmMontreal Pierre Elliott Trudeau Intl
21h 15m
2 stops
SFO12:00 pmSan Francisco
$474
WestJet
Aug 25
SFO6:05 pmSan Francisco
19h 40m
2 stops
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
Aug 28
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
18h 10m
2 stops
SFO9:55 pmSan Francisco
$475

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
Nov 20
SFO1:45 pmSan Francisco
7h 50m
1 stop
YUL12:35 amMontreal Pierre Elliott Trudeau Intl
Nov 28
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 pmSan Francisco
$493
Porter Airlines
Nov 20
SFO1:45 pmSan Francisco
7h 50m
1 stop
YUL12:35 amMontreal Pierre Elliott Trudeau Intl
Nov 29
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 pmSan Francisco
$508
Porter Airlines
Nov 21
SFO1:45 pmSan Francisco
7h 50m
1 stop
YUL12:35 amMontreal Pierre Elliott Trudeau Intl
Nov 29
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 00m
1 stop
SFO12:45 pmSan Francisco
$512

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 June 29, 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

Cheapest round-trip
Quickest round-trip

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 7/21

6:05 pm-7:05 am

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 7/30

6:45 am-12:20 pm

1 stop8h 35m

$471

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 9/10

1:20 pm-12:37 am

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Sun 9/13

5:30 pm-12:00 pm

1 stop21h 30m

$472

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 9/12

1:00 pm-7:05 am

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 9/14

6:45 am-9:55 pm

2 stops18h 10m

$473

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 8/13

1:00 pm-4:45 pm

2 stops24h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

5:45 pm-12:00 pm

2 stops21h 15m

$474

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 8/25

6:05 pm-4:45 pm

2 stops19h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 8/28

6:45 am-9:55 pm

2 stops18h 10m

$475

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 8/13

6:05 pm-12:25 am

2 stops27h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

5:30 pm-12:00 pm

1 stop21h 30m

$476

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 8/12

6:05 pm-7:05 am

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

7:15 am-12:00 pm

1 stop31h 45m

$477

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 9/5

7:30 pm-11:45 pm

2 stops25h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 9/11

6:45 am-12:20 pm

1 stop8h 35m

$478

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 9/2

6:05 pm-7:05 am

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 9/6

6:45 am-12:20 pm

1 stop8h 35m

$479

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 7/21

6:05 pm-4:45 pm

2 stops19h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 8/11

5:45 pm-4:40 pm

2 stops25h 55m

$480

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 typical price of a round-trip flight between San Francisco and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of January is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Francisco averaging around $503.

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 Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $738. Flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $898. 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 $632. 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 $846.

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 from San Francisco 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 $610 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 $482 on momondo.

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

There are 4 cabin classes available to choose from on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of June 2026, prices for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 3% cheaper 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

$311

Fastest flight time

5h 21m

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 $311. 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 $733.
The fastest flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 21m
Direct flights go from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

Frequently asked questions about flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

  • 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 2526.5 mi. By plane, this route typically takes 5h 21m.

  • 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 $201Free CancellationRating
8.0
441 reviews
Search Porter Airlines flights
DeltaPriceFrom $209Free CancellationRating
7.8
8,451 reviews
Search Delta flights
Air CanadaPriceFrom $241Free CancellationRating
7.1
11,270 reviews
Search Air Canada flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights

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

    Across 18 United Airlines flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport this week, the average price was $654, with the best United Airlines deals starting from $280 round-trip. 9,896 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 $241 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $585. Air Canada operates 19 flights to Montreal Pierre Elliott Trudeau Intl Airport from San Francisco in an average week. Users have rated it 7.1/10 across 11,270 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
Saint-Sauveur
Sherbrooke
Boucherville
Magog
Drummondville
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley

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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