What are the most reliable airlines from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Consider Air Canada (95%), United Airlines (95%) or Air New Zealand (95%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport.

What are the most popular airlines that fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

American Airlines, Air Canada and Porter Airlines are the most popular airlines when flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport.

What is the cheapest day to fly round-trip from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 22%.

Most accurate provider : When it comes to deals on San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from San Francisco to Montreal Pierre Elliott Trudeau Intl?

For a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 4 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 5 airlines have flights to Montreal Pierre Elliott Trudeau Intl from San Francisco on a regular basis.

How can I find direct flights from San Francisco to Pierre Elliott Trudeau Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Pierre Elliott Trudeau Intl.

Can I find deals for business class flights from San Francisco to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from San Francisco to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$159+ Flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport - Compare & Save Big

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Cheapflights Tip: The best prices from San Francisco to Montreal Pierre Elliott Trudeau Intl are usually found in February or March, booked 15 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San Francisco to Pierre Elliott Trudeau Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$307 (Kiwi.com)
One-way from	$159 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$495
Good round-trip deal	$546 or less
Good one-way deal	$197 or less

Provider with most accurate pricing for San Francisco-Montreal Pierre Elliott Trudeau Intl flight deals.

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Provider most trusted by Cheapflights users for San Francisco-Montreal Pierre Elliott Trudeau Intl flights.

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From San Francisco to Montreal Pierre Elliott Trudeau Intl

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One-way flight from San Francisco to Montreal Pierre Elliott Trudeau Intl

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Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from San Francisco to Montreal Pierre Elliott Trudeau Intl.

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Price to beat on a one-way flight from San Francisco to Montreal Pierre Elliott Trudeau Intl.

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Find flight deals from San Francisco to Pierre Elliott Trudeau Intl

Cheapest flights from San Francisco to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from San Francisco to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Tue 7/2212:50 pmSFO - YUL

1 stop8h 53mMultiple Airlines

Tue 7/297:00 amYUL - SFO

2 stops19h 57mMultiple Airlines

Deal found 4/27

$307

Wed 8/2012:50 pmSFO - YUL

1 stop8h 53mWestJet

Wed 8/277:00 amYUL - SFO

1 stop13h 15mWestJet

Deal found 4/27

$311

Fri 6/131:30 pmSFO - YUL

1 stop8h 07mPorter Airlines

Wed 7/26:45 amYUL - SFO

1 stop8h 38mPorter Airlines

Deal found 4/27

$365

Sun 6/111:25 amSFO - YUL

Nonstop5h 40mAir Canada

Sat 6/78:10 amYUL - SFO

Nonstop6h 25mAir Canada

Deal found 4/27

$376

Fri 6/611:55 pmSFO - YUL

Nonstop5h 29mUnited Airlines

Thu 6/198:05 amYUL - SFO

Nonstop6h 10mUnited Airlines

Deal found 4/28

$428

Mon 7/2112:53 amSFO - YUL

1 stop10h 52mAmerican Airlines

Tue 7/2912:59 pmYUL - SFO

1 stop12h 38mAmerican Airlines

Deal found 4/27

$445

Fri 6/610:59 pmSFO - YUL

1 stop11h 42mDelta

Tue 6/176:00 amYUL - SFO

1 stop11h 34mDelta

Deal found 4/26

$453

Best flights from San Francisco to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from San Francisco to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Tue 7/2212:50 pmSFO - YUL

1 stop8h 53mMultiple Airlines

Tue 7/297:00 amYUL - SFO

2 stops19h 57mMultiple Airlines

Deal found 4/27

$307

Tue 7/2212:50 pmSFO - YUL

1 stop8h 53mWestJet

Wed 7/306:45 amYUL - SFO

2 stops13h 30mWestJet

Deal found 4/27

$315

Fri 6/131:30 pmSFO - YUL

1 stop8h 07mPorter Airlines

Wed 7/26:45 amYUL - SFO

1 stop8h 38mPorter Airlines

Deal found 4/27

$365

Sun 6/111:25 amSFO - YUL

Nonstop5h 40mAir Canada

Sat 6/78:10 amYUL - SFO

Nonstop6h 25mAir Canada

Deal found 4/27

$376

Fri 6/611:55 pmSFO - YUL

Nonstop5h 29mUnited Airlines

Fri 6/208:05 amYUL - SFO

Nonstop6h 10mUnited Airlines

Deal found 4/28

$428

Mon 7/2112:53 amSFO - YUL

1 stop10h 52mAmerican Airlines

Sat 8/25:29 pmYUL - SFO

2 stops17h 59mAmerican Airlines

Deal found 4/27

$445

Fri 6/610:59 pmSFO - YUL

1 stop11h 42mDelta

Fri 6/206:20 amYUL - SFO

1 stop7h 39mDelta

Deal found 4/28

$453

Last-minute flights from San Francisco to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from San Francisco to Pierre Elliott Trudeau Intl. Data last updated April 29, 2025 and is based on user searches.

Sun 5/41:30 pmSFO - YUL

1 stop8h 07mPorter Airlines

Mon 5/126:45 amYUL - SFO

1 stop8h 45mPorter Airlines

Deal found 4/27

$534

Tue 5/67:30 amSFO - YUL

1 stop14h 13mWestJet

Fri 5/96:45 amYUL - SFO

2 stops32h 20mWestJet

Deal found 4/27

$414

Tue 5/610:15 amSFO - YUL

2 stops11h 28mMultiple Airlines

Sun 5/117:00 amYUL - SFO

1 stop17h 25mMultiple Airlines

Deal found 4/27

$421

Thu 5/811:25 amSFO - YUL

Nonstop5h 40mAir Canada

Sun 5/114:45 pmYUL - SFO

Nonstop6h 25mAir Canada

Deal found 4/27

$623

Thu 5/88:15 amSFO - YUL

Nonstop5h 40mUnited Airlines

Wed 5/144:45 pmYUL - SFO

Nonstop6h 25mUnited Airlines

Deal found 4/26

$625

Thu 5/811:49 pmSFO - YUL

1 stop8h 55mAmerican Airlines

Sun 5/1112:30 pmYUL - SFO

2 stops12h 56mAmerican Airlines

Deal found 4/27

$642

Thu 5/812:50 pmSFO - YUL

1 stop8h 53mDelta

Sun 5/116:15 amYUL - SFO

1 stop10h 14mDelta

Deal found 4/28

$683

Mon 5/267:40 pmSFO - YUL

1 stop9h 05mAir Canada

Mon 6/28:10 amYUL - SFO

Nonstop6h 25mAir Canada

Deal found 4/27

$444

Mon 5/2612:40 amSFO - YUL

2 stops12h 24mDelta

Tue 6/312:56 pmYUL - SFO

1 stop12h 42mDelta

Deal found 4/27

$620

Tue 5/2712:50 pmSFO - YUL

1 stop8h 53mWestJet

Tue 6/36:45 amYUL - SFO

2 stops13h 30mWestJet

Deal found 4/27

$328

Tue 5/277:30 amSFO - YUL

2 stops14h 07mMultiple Airlines

Tue 6/36:45 amYUL - SFO

2 stops13h 30mMultiple Airlines

Deal found 4/27

$343

Wed 5/281:30 pmSFO - YUL

1 stop8h 07mPorter Airlines

Mon 6/26:45 amYUL - SFO

1 stop8h 45mPorter Airlines

Deal found 4/27

$375

One-way flights from San Francisco to Pierre Elliott Trudeau Intl
Search for one-way flight options from San Francisco to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Thu 6/55:45 amSFO - YUL

2 stops11h 12mMultiple Airlines

Deal found 4/28

$159

Thu 6/52:45 pmSFO - YUL

1 stop13h 23mWestJet

Deal found 4/28

$169

Tue 6/311:55 pmSFO - YUL

Nonstop5h 29mAir Canada

Deal found 4/28

$188

Mon 6/212:21 amSFO - YUL

1 stop10h 23mAmerican Airlines

Deal found 4/28

$197

Fri 5/161:30 pmSFO - YUL

1 stop8h 07mPorter Airlines

Deal found 4/28

$216

Mon 6/1611:05 pmSFO - YUL

1 stop17h 40mUnited Airlines

Deal found 4/28

$219

Sat 6/285:35 amSFO - YUL

2 stops14h 43mDelta

Deal found 4/28

$248

Cheapflights Fare Finder

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

Tue 7/22

12:50 pm-12:43 am

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 7/29

7:00 am-11:57 pm

2 stops19h 57m

$307

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 8/20

12:50 pm-12:43 am

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 8/27

7:00 am-5:15 pm

1 stop13h 15m

$311

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 6/13

1:30 pm-12:37 am

1 stop8h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 7/2

6:45 am-12:23 pm

1 stop8h 38m

$365

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 6/1

11:25 am-8:05 pm

Nonstop5h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 6/7

8:10 am-11:35 am

Nonstop6h 25m

$376

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 6/6

11:55 pm-8:24 am

Nonstop5h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 6/20

8:05 am-11:15 am

Nonstop6h 10m

$428

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Mon 7/21

12:53 am-2:45 pm

1 stop10h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 7/29

12:59 pm-10:37 pm

1 stop12h 38m

$445

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Fri 6/6

10:59 pm-1:41 pm

1 stop11h 42m

Montreal Pierre Elliott Trudeau Intl

Fri 6/20

6:20 am-10:59 am

1 stop7h 39m

$453

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 6/5

5:45 am-7:57 pm

2 stops11h 12m

$159

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 6/8

2:45 pm-7:08 am

1 stop13h 23m

$163

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 5/18

1:30 pm-12:37 am

1 stop8h 07m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 15 results

Compare providers for flights from San Francisco to Pierre Elliott Trudeau Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Pierre Elliott Trudeau Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

SFO

For a quick check-in at SFO, use the AirTrain to navigate between terminals efficiently, especially during peak hours.

YUL

Arriving at YUL? Use the ArriveCAN app to fill out your arrival declaration and speed up passport control.

Our travel experts

John Walton

Expert on YUL

Harriet Baskas

Expert on SFO

Best time to book a flight from San Francisco to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from San Francisco with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

The price you pay for your flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to YUL?

It’s typically best to fly out from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. Doing so could potentially save you 67% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from SFO to YUL are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Pierre Elliott Trudeau Intl by month

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

Temperature in Pierre Elliott Trudeau Intl by month

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Peruse reviews from past customers who have flown with Porter Airlines, Delta and United Airlines from San Francisco to Montreal to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,929 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

American Airlines

7.2

Good

10,000 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,823 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What airport do you fly from for flights from San Francisco to Montreal Pierre Elliott Trudeau Intl?
For a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 4 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 5 airlines have flights to Montreal Pierre Elliott Trudeau Intl from San Francisco on a regular basis.
What are the cheapest airlines flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Currently priced at $315, WestJet will fly you from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Air Canada - these airlines can fly you to your destination from $365 and $376, respectively. These flights start at 36% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport one-way?
$169 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from $188 and $197, respectively.
What are the most reliable airlines from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?
Consider Air Canada (95%), United Airlines (95%) or Air New Zealand (95%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport.
What are the cheapest flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?
The cheapest flight price from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport is $165. On average you can expect to pay $1,256. The most popular route, (San Francisco - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $319.
Can I find deals for flights from San Francisco to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on San Francisco to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from San Francisco to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from San Francisco to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Laval

Dorval

Brossard

Longueuil

Sherbrooke

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from San Francisco to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$141	Average$365	FlexibilityNo cancel fee	On-time52%
Air Transat	Cheapest$194	Average$445	FlexibilityNo cancel fee	On-time50%
Air Canada	Cheapest$216	Average$597	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$239	Average$565	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$279	Average$565	FlexibilityNo cancel fee	On-time71%

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$159+ Cheap flights from San Francisco (SFO) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheapflights Tip: The best prices from San Francisco to Montreal Pierre Elliott Trudeau Intl are usually found in February or March, booked 15 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San Francisco to Pierre Elliott Trudeau Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Francisco to Pierre Elliott Trudeau Intl

Cheapest flights from San Francisco to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from San Francisco to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from San Francisco to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Compare providers for flights from San Francisco to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Pierre Elliott Trudeau Intl in April.

The best insider tips for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

SFO

YUL

Our travel experts

Best time to book a flight from San Francisco to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Pierre Elliott Trudeau Intl. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to fly from SFO to YUL?

Find hourly flight availability from San Francisco to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

What is the cheapest day to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Pierre Elliott Trudeau Intl. Price data was last updated on March 30, 2025.

Weekly flight availability from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Francisco to Montreal Pierre Elliott Trudeau Intl?

What are the cheapest airlines flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

What are the cheapest airlines to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the most reliable airlines from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from San Francisco to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from San Francisco to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from San Francisco to Pierre Elliott Trudeau Intl?

What is the cheapest month to book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Traveling to a place near San Francisco?

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Alternative routes for San Francisco to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Francisco to Pierre Elliott Trudeau Intl

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Cheapest flights from San Francisco to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from San Francisco to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.