Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Montreal from $174

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 11/29. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? 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

Logo
7:30 am - 12:27 amSFO-YUL
13h 57m2 stops
Logo
6:45 am - 12:23 pmYUL-SFO
8h 38m1 stop
$363
Find Deal
Thu, Oct 2 - Wed, Oct 22
Logo
5:45 am - 12:27 amSFO-YUL
15h 42m2 stops
Logo
7:00 am - 9:24 pmYUL-SFO
17h 24m1 stop
$364
Find Deal
Thu, Oct 2 - Tue, Oct 7
WestJet Logo
7:30 am - 12:27 amSFO-YUL
13h 57m2 stops
WestJet Logo
6:45 am - 11:54 amYUL-SFO
32h 09m2 stops
$365WestJet
Find Deal
Sat, Oct 11 - Sat, Oct 18
WestJet Logo
7:30 am - 12:27 amSFO-YUL
13h 57m2 stops
WestJet Logo
7:00 am - 9:24 pmYUL-SFO
17h 24m1 stop
$366WestJet
Find Deal
Tue, Sep 23 - Mon, Sep 29
Porter Airlines Logo
1:25 pm - 12:37 amSFO-YUL
8h 12m1 stop
Porter Airlines Logo
6:45 am - 12:23 pmYUL-SFO
8h 38m1 stop
$372Porter Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
Air Canada Logo
11:40 am - 8:05 pmSFO-YUL
5h 25mnonstop
Air Canada Logo
8:05 am - 11:11 amYUL-SFO
6h 06mnonstop
$376Air Canada
Find Deal
Sat, Oct 11 - Fri, Oct 17
Porter Airlines Logo
1:40 pm - 12:35 amSFO-YUL
7h 55m1 stop
Porter Airlines Logo
6:45 am - 12:40 pmYUL-SFO
8h 55m1 stop
$383Porter Airlines
Find Deal
Thu, Nov 20 - Wed, Dec 3
United Airlines Logo
11:45 pm - 8:16 amSFO-YUL
5h 31mnonstop
United Airlines Logo
6:30 pm - 9:40 pmYUL-SFO
6h 10mnonstop
$388United Airlines
Find Deal
Sun, Oct 5 - Thu, Oct 23
United Airlines Logo
11:56 pm - 7:45 pmSFO-YUL
16h 49m1 stop
United Airlines Logo
6:30 pm - 9:40 pmYUL-SFO
6h 10mnonstop
$397United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
Air Canada Logo
7:10 am - 8:50 pmSFO-YUL
10h 40m1 stop
Air Canada Logo
8:05 am - 11:11 amYUL-SFO
6h 06mnonstop
$398Air Canada
Find Deal
Wed, Oct 1 - Fri, Oct 10

Air Canada flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Oct 11
SFO11:40 amSan Francisco
5h 25m
YUL8:05 pmMontreal Pierre Elliott Trudeau Intl
Oct 17
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
6h 06m
SFO11:11 amSan Francisco
$376
Find similar
Air Canada
Oct 1
SFO7:10 amSan Francisco
10h 40m
1 stop
YUL8:50 pmMontreal Pierre Elliott Trudeau Intl
Oct 10
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
6h 06m
SFO11:11 amSan Francisco
$398
Find similar
Air Canada
Nov 19
SFO12:00 pmSan Francisco
8h 22m
1 stop
YUL11:22 pmMontreal Pierre Elliott Trudeau Intl
Nov 24
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl
6h 32m
SFO9:22 pmSan Francisco
$399
Find similar

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
Oct 1
SFO1:25 pmSan Francisco
8h 12m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
Oct 8
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
8h 38m
1 stop
SFO12:23 pmSan Francisco
$372
Find similar
Porter Airlines
Nov 20
SFO1:40 pmSan Francisco
7h 55m
1 stop
YUL12:35 amMontreal Pierre Elliott Trudeau Intl
Dec 3
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
SFO12:40 pmSan Francisco
$383
Find similar
Porter Airlines
Sep 17
SFO1:25 pmSan Francisco
8h 12m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
Sep 21
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
8h 38m
1 stop
SFO12:23 pmSan Francisco
$669
Find similar

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 September 11, 2025.
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 10/2

7:30 am-12:27 am

2 stops13h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

6:45 am-12:23 pm

1 stop8h 38m

$363

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 10/2

5:45 am-12:27 am

2 stops15h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

7:00 am-9:24 pm

1 stop17h 24m

$364

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 10/11

7:30 am-12:27 am

2 stops13h 57m

Montreal Pierre Elliott Trudeau Intl

Sat 10/18

6:45 am-11:54 am

2 stops32h 09m

$365

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 9/23

7:30 am-12:27 am

2 stops13h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 9/29

7:00 am-9:24 pm

1 stop17h 24m

$366

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 10/1

1:25 pm-12:37 am

1 stop8h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 10/8

6:45 am-12:23 pm

1 stop8h 38m

$372

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 10/11

11:40 am-8:05 pm

Nonstop5h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

8:05 am-11:11 am

Nonstop6h 06m

$376

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 11/20

1:40 pm-12:35 am

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

6:45 am-12:40 pm

1 stop8h 55m

$383

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 10/5

11:45 pm-8:16 am

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 10/23

6:30 pm-9:40 pm

Nonstop6h 10m

$388

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 10/3

11:56 pm-7:45 pm

1 stop16h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

6:30 pm-9:40 pm

Nonstop6h 10m

$397

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 10/1

7:10 am-8:50 pm

1 stop10h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

8:05 am-11:11 am

Nonstop6h 06m

$398

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 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 March is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Francisco averaging around $399.

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 $760. Flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $891. 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 afternoon 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 $298. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon 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 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 $496 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 $286 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 4% 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 September 2025, prices for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 29% 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

$277

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 $277. 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 $559.
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 25m.

  • 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 $117Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $209Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

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

    Across 15 United Airlines flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport this week, the average price was $567, with the best United Airlines deals starting from $299 round-trip. 8,937 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 $209 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $538. Air Canada operates 21 flights to Montreal Pierre Elliott Trudeau Intl Airport from San Francisco in an average week. Users have rated it 7.1/10 across 10,000 reviews.

Traveling to a place near Montreal?

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

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 10/11
Sat 10/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Toronto Pearson Intl Airportfrom $98
Flights to Toronto Island Airportfrom $163
Flights to Vancouver Intl Airport
Flights to Toronto Region of Waterloo Intl Airportfrom $165