Cheap flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport from C$ 228
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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YUL
2 Aug — 9 Aug1
Round-trip
1 adult
Economy
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 Friday or Monday and return on a Thursday
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 28 July 2025.
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 28 July 2025.
Mon 25/88:20 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Sun 31/88:05 a.m.YUL - SFO
Nonstop6h 10mAir Canada
Deal found 28/7C$ 530
Tue 26/87:30 a.m.SFO - YUL
2 stops13h 57mWestJet
Sun 31/86:45 a.m.YUL - SFO
2 stops17h 40mWestJet
Deal found 27/7C$ 531
Wed 27/87:00 a.m.SFO - YUL
2 stops12h 35mAmerican Airlines
Wed 3/92:31 p.m.YUL - SFO
1 stop10h 21mAmerican Airlines
Deal found 27/7C$ 536
Fri 15/86:00 a.m.SFO - YUL
2 stops15h 37mMultiple Airlines
Mon 25/86:45 a.m.YUL - SFO
1 stop8h 38mMultiple Airlines
Deal found 26/7C$ 539
Sat 9/81:25 p.m.SFO - YUL
1 stop8h 12mPorter Airlines
Fri 22/86:45 a.m.YUL - SFO
1 stop8h 38mPorter Airlines
Deal found 25/7C$ 541
Thu 9/1011:45 p.m.SFO - YUL
Nonstop5h 31mUnited Airlines
Mon 13/106:30 p.m.YUL - SFO
Nonstop6h 10mUnited Airlines
Deal found 26/7C$ 598
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 28 July 2025.
Mon 25/88:20 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Sun 31/88:05 a.m.YUL - SFO
Nonstop6h 10mAir Canada
Deal found 28/7C$ 530
Tue 26/87:30 a.m.SFO - YUL
2 stops13h 57mWestJet
Tue 2/96:45 a.m.YUL - SFO
2 stops32h 09mWestJet
Deal found 26/7C$ 531
Wed 27/86:28 a.m.SFO - YUL
1 stop13h 31mAmerican Airlines
Sun 31/812:30 p.m.YUL - SFO
2 stops10h 36mAmerican Airlines
Deal found 26/7C$ 536
Fri 15/86:00 a.m.SFO - YUL
2 stops15h 37mMultiple Airlines
Wed 27/86:45 a.m.YUL - SFO
1 stop8h 38mMultiple Airlines
Deal found 26/7C$ 539
Sat 9/81:25 p.m.SFO - YUL
1 stop8h 12mPorter Airlines
Fri 22/86:45 a.m.YUL - SFO
1 stop8h 38mPorter Airlines
Deal found 25/7C$ 541
Thu 9/1011:45 p.m.SFO - YUL
Nonstop5h 31mUnited Airlines
Mon 13/106:30 p.m.YUL - SFO
Nonstop6h 10mUnited Airlines
Deal found 26/7C$ 598
Direct flights from San Francisco to Pierre Elliott Trudeau Intl
Explore direct flight options from San Francisco to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 July 2025.
Mon 25/88:20 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Sun 31/88:05 a.m.YUL - SFO
Nonstop6h 10mAir Canada
Deal found 28/7C$ 530
Tue 19/811:45 p.m.SFO - YUL
Nonstop5h 31mUnited Airlines
Mon 25/86:30 p.m.YUL - SFO
Nonstop6h 10mUnited Airlines
Deal found 28/7C$ 546
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 28 July 2025 and is based on user searches.
Sun 3/81:25 p.m.SFO - YUL
1 stop8h 12mPorter Airlines
Wed 13/86:45 a.m.YUL - SFO
1 stop8h 38mPorter Airlines
Deal found 27/7C$ 746
Thu 7/88:36 p.m.SFO - YUL
2 stops25h 01mMultiple Airlines
Fri 22/86:45 a.m.YUL - SFO
1 stop8h 38mMultiple Airlines
Deal found 28/7C$ 657
Thu 7/85:00 a.m.SFO - YUL
1 stop13h 29mUnited Airlines
Fri 22/86:30 p.m.YUL - SFO
Nonstop6h 10mUnited Airlines
Deal found 28/7C$ 749
Thu 7/87:10 a.m.SFO - YUL
1 stop10h 40mAir Canada
Thu 14/88:05 a.m.YUL - SFO
Nonstop6h 10mAir Canada
Deal found 27/7C$ 860
Thu 7/812:45 a.m.SFO - YUL
2 stops11h 40mAmerican Airlines
Wed 13/82:35 p.m.YUL - SFO
1 stop10h 06mAmerican Airlines
Deal found 27/7C$ 900
Sat 9/81:25 p.m.SFO - YUL
1 stop8h 12mPorter Airlines
Fri 22/86:45 a.m.YUL - SFO
1 stop8h 38mPorter Airlines
Deal found 25/7C$ 541
Thu 14/86:10 a.m.SFO - YUL
1 stop8h 16mUnited Airlines
Mon 25/86:30 p.m.YUL - SFO
Nonstop6h 10mUnited Airlines
Deal found 27/7C$ 609
Fri 15/86:00 a.m.SFO - YUL
2 stops15h 37mMultiple Airlines
Mon 25/86:45 a.m.YUL - SFO
1 stop8h 38mMultiple Airlines
Deal found 26/7C$ 539
Mon 25/88:20 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Sun 31/88:05 a.m.YUL - SFO
Nonstop6h 10mAir Canada
Deal found 28/7C$ 530
Tue 26/87:30 a.m.SFO - YUL
2 stops13h 57mWestJet
Sun 31/86:45 a.m.YUL - SFO
2 stops17h 40mWestJet
Deal found 27/7C$ 531
Wed 27/86:28 a.m.SFO - YUL
1 stop13h 31mAmerican Airlines
Sun 31/812:30 p.m.YUL - SFO
2 stops10h 36mAmerican Airlines
Deal found 26/7C$ 536
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 28 July 2025.
Mon 25/812:43 a.m.SFO - YUL
2 stops12h 27mUnited Airlines
Deal found 27/7C$ 228
Sat 16/88:36 p.m.SFO - YUL
2 stops25h 01mMultiple Airlines
Deal found 27/7C$ 229
Thu 21/812:45 a.m.SFO - YUL
1 stop11h 09mAmerican Airlines
Deal found 28/7C$ 241
Mon 15/911:40 a.m.SFO - YUL
Nonstop5h 25mAir Canada
Deal found 28/7C$ 250
Fri 10/107:30 a.m.SFO - YUL
1 stop29h 57mWestJet
Deal found 28/7C$ 261
Fri 8/81:25 p.m.SFO - YUL
1 stop8h 12mPorter Airlines
Deal found 25/7C$ 306
Wed 17/95:50 a.m.SFO - YUL
2 stops13h 07mDelta
Deal found 27/7C$ 317
Cheapflights Fare Finder
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 629,999 searches. Data last updated 28 July 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
San Francisco
Fly to
Pierre Elliott Trudeau Intl
Route
Depart
Return
Price
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 25/8
8:20 a.m.-4:45 p.m.
Nonstop5h 25m
Montreal Pierre Elliott Trudeau Intl
Sun 31/8
8:05 a.m.-11:15 a.m.
Nonstop6h 10m
C$ 530
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Tue 26/8
7:30 a.m.-12:27 a.m.
2 stops13h 57m
Montreal Pierre Elliott Trudeau Intl
Tue 2/9
6:45 a.m.-11:54 a.m.
2 stops32h 09m
C$ 531
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 27/8
6:28 a.m.-10:59 p.m.
1 stop13h 31m
Montreal Pierre Elliott Trudeau Intl
Sun 31/8
12:30 p.m.-8:06 p.m.
2 stops10h 36m
C$ 536
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Fri 15/8
6:00 a.m.-12:37 a.m.
2 stops15h 37m
Montreal Pierre Elliott Trudeau Intl
Sun 24/8
6:45 a.m.-12:23 p.m.
1 stop8h 38m
C$ 539
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Sat 9/8
1:25 p.m.-12:37 a.m.
1 stop8h 12m
Montreal Pierre Elliott Trudeau Intl
Fri 22/8
6:45 a.m.-12:23 p.m.
1 stop8h 38m
C$ 541
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Tue 19/8
11:45 p.m.-8:16 a.m.
Nonstop5h 31m
Montreal Pierre Elliott Trudeau Intl
Mon 25/8
6:30 p.m.-9:40 p.m.
Nonstop6h 10m
C$ 546
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 25/8
12:43 a.m.-4:10 p.m.
2 stops12h 27m
C$ 228
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Sat 16/8
8:36 p.m.-12:37 a.m.
2 stops25h 01m
C$ 229
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 20/8
6:10 a.m.-4:42 p.m.
1 stop7h 32m
C$ 241
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 15/9
11:40 a.m.-8:05 p.m.
Nonstop5h 25m
C$ 250
Flights are sorted by cheapest round-trip flights first.
Deals found on 27/7
Showing 1-10 of 13 results
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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?
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 25 July 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, October is the cheapest month in which you can book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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 28 July 2025.
When flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 61% versus a flight in the morning.
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 28 July 2025.
The most flights from SFO to YUL are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).
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 28 July 2025.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
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?
If you book a flight to Montreal Pierre Elliott Trudeau Intl from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 19.0 km from the centre of San Francisco. There are 9 flights from San Francisco to Montreal Pierre Elliott Trudeau Intl per day from 3 different airlines.
What are the cheapest airlines flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Our cheapest airline available from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 530 on this airline. Additional options worth looking into are WestJet and American Airlines, starting at C$ 531 and C$ 536 round-trip. Air Canada is 20% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 228. American Airlines flights start at C$ 241 while deals on Air Canada start at C$ 250 one-way.
What are the most reliable airlines from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?
Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from San Francisco, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (93%), Air New Zealand (88%), Air Canada( 88%).
What are the cheapest flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?
On average you can expect to pay C$ 831 for a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is C$ 187 while the most popular route, (San Francisco - Montreal Pierre Elliott Trudeau Intl) is currently priced at C$ 377.
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, October is the cheapest month in which you can book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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.
Search flights from San Francisco to Pierre Elliott Trudeau Intl by cabin class
Find flights from San Francisco to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 28 July 2025.
Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 July 2025.
Top 3 airlines flying from San Francisco to Pierre Elliott Trudeau Intl
Discover the top 3 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 629,999 searches. Data last updated 28 July 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Pierre Elliott Trudeau Intl?
Cheapflights makes it easy to find San Francisco to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Pierre Elliott Trudeau Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from San Francisco to Pierre Elliott Trudeau Intl with no change fees?
Yes! Cheapflights helps users easily find flights from San Francisco to Pierre Elliott Trudeau Intl with no change fees.
Can Cheapflights notify me if prices for flights from San Francisco to Pierre Elliott Trudeau Intl become cheaper?
Not ready to book yet? You can track prices for flights from San Francisco to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.
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