For a quick check-in at SFO, use the AirTrain to navigate between terminals efficiently, especially during peak hours.
$141+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YUL
Mar 23 — Mar 301
1 adult, Economy
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Find cheap flights from San Francisco to Pierre Elliott Trudeau Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Francisco to Montreal Pierre Elliott Trudeau Intl are usually found in March or February, booked 15 days in advance, depart on a Wednesday or Tuesday and return on a Friday
Cheap flight deals from San Francisco to Pierre Elliott Trudeau Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 18, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Gotogate) |
One-way from | $141 (WestJet) |
Popular in | June |
Cheapest in | March |
Average price | $308 |
Good round-trip deal | $752 or less |
Good one-way deal | $306 or less |
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 March 18, 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 March 18, 2025.
This Gotogate deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1612:50 pmSFO - YUL
1 stop8h 53mMultiple Airlines
Tue 5/206:45 amYUL - SFO
1 stop8h 45mMultiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:50 pmSFO - YUL
1 stop8h 53mWestJet
Tue 9/25:30 pmYUL - SFO
1 stop21h 24mWestJet
Deal found 3/18![WestJet logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:30 pmSFO - YUL
1 stop8h 07mPorter Airlines
Sun 5/116:45 amYUL - SFO
1 stop8h 45mPorter Airlines
Deal found 3/17![Porter Airlines logo]()
$255
This Flightnetwork deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:25 amSFO - YUL
Nonstop5h 40mAir Canada
Wed 5/74:45 pmYUL - SFO
Nonstop6h 25mAir Canada
Deal found 3/18![Air Canada logo]()
$358
Find flights from San Francisco to Pierre Elliott Trudeau Intl within your budget
Customize your flight search to find flights from San Francisco to Pierre Elliott Trudeau Intl 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, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2025.
Fly from
San Francisco
Fly to
Pierre Elliott Trudeau Intl
Route
Depart
Return
Price
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Fri 5/16
12:50 pm-12:43 am
1 stop8h 53m
Montreal Pierre Elliott Trudeau Intl
Tue 5/20
6:45 am-12:30 pm
1 stop8h 45m
$237
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 8/27
12:50 pm-12:43 am
1 stop8h 53m
Montreal Pierre Elliott Trudeau Intl
Tue 9/2
5:30 pm-11:54 am
1 stop21h 24m
$254
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 5/7
1:25 pm-12:37 am
1 stop8h 12m
Montreal Pierre Elliott Trudeau Intl
Sun 5/11
6:45 am-12:23 pm
1 stop8h 38m
$255
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Thu 5/1
11:25 am-8:05 pm
Nonstop5h 40m
Montreal Pierre Elliott Trudeau Intl
Wed 5/7
4:45 pm-8:10 pm
Nonstop6h 25m
$358
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 5/12
2:45 pm-12:43 am
2 stops30h 58m
$141
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 4/14
4:49 pm-7:00 pm
2 stops23h 11m
$144
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 3/26
1:40 pm-12:35 am
1 stop7h 55m
$156
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 5/12
12:25 am-11:55 am
1 stop8h 30m
$169
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 6/30
12:59 am-2:50 pm
1 stop10h 51m
$192
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 4/16
8:20 am-5:00 pm
Nonstop5h 40m
$193
Showing 1-10 of 13 results
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- 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 FlightHub the most. FlightHub 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
Find out what our experts recommend to make the most of your San Francisco to Montreal Pierre Elliott Trudeau Intl Airport trip
Airports
Our travel experts
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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.
Travel insights for flights from San Francisco to Pierre Elliott Trudeau Intl
Get recent, data-driven insights about flights from San Francisco to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.
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 March 14, 2025.
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?
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 March 18, 2025.
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?
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 16, 2025.
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
Explore weekly flight availability from San Francisco to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 18, 2025.
The most flights from SFO to YUL are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
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.
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
Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals 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
Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated March 18, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta and KLM 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.
Comfort
8.1
Overall
8.0
Food
7.6
Crew
8.7
Entertainment
7.0
Boarding
8.2
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Comfort
8.1
Overall
8.0
Food
7.6
Crew
8.7
Entertainment
7.0
Boarding
8.2
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Comfort
8.1
Overall
8.0
Food
7.6
Crew
8.7
Entertainment
7.0
Boarding
8.2
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Comfort
8.1
Overall
8.0
Food
7.6
Crew
8.7
Entertainment
7.0
Boarding
8.2
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Comfort
8.1
Overall
8.0
Food
7.6
Crew
8.7
Entertainment
7.0
Boarding
8.2
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
Comfort
8.1
Overall
8.0
Food
7.6
Crew
8.7
Entertainment
7.0
Boarding
8.2
Reviews
1 / 17
10.0
ExcellentAnonymous,Dec 2024
YYZ - LAS
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.
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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 6 airlines flying from San Francisco to Pierre Elliott Trudeau Intl
Discover the top 6 airlines that operate flights from San Francisco to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$385 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$194 | Average$445 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$220 | Average$636 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$240 | Average$589 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$657 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$495 | Average$565 | FlexibilityNo cancel fee | On-time71% |