Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco from C$ 331
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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
11 Jan — 18 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to San Francisco are usually found in April or September, booked 69 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Pierre Elliott Trudeau Intl to San Francisco
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Cheapest flights from Pierre Elliott Trudeau Intl to San Francisco
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 13/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 611
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Thu 1/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 626
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 30/128:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 667
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Mon 5/16:00 p.m.SFO - YUL
1 stop12h 08mAir Canada
Deal found 10/12C$ 669
Wed 31/125:25 p.m.YUL - SFO
1 stop17h 15mUnited Airlines
Mon 12/18:25 a.m.SFO - YUL
Nonstop5h 24mUnited Airlines
Deal found 9/12C$ 674
Wed 31/125:25 p.m.YUL - SFO
1 stop17h 15mUnited Airlines
Fri 16/111:20 p.m.SFO - YUL
1 stop9h 10mUnited Airlines
Deal found 10/12C$ 676
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mUnited Airlines
Thu 1/15:15 a.m.SFO - YUL
1 stop8h 35mUnited Airlines
Deal found 10/12C$ 709
Thu 25/125:25 p.m.YUL - SFO
1 stop8h 40mUnited Airlines
Wed 31/126:30 a.m.SFO - YUL
1 stop7h 28mUnited Airlines
Deal found 10/12C$ 717
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Mon 29/128:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 720
Thu 25/125:25 p.m.YUL - SFO
1 stop8h 40mAir Canada
Thu 1/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 11/12C$ 721
Tue 23/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Thu 1/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 11/12C$ 725
Best flights from Pierre Elliott Trudeau Intl to San Francisco
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.
Fri 13/36:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Tue 17/31:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 11/12C$ 530
Mon 23/26:45 a.m.YUL - SFO
2 stops32h 25mWestJet
Fri 27/21:00 p.m.SFO - YUL
2 stops32h 38mWestJet
Deal found 11/12C$ 565
Fri 13/35:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 17/37:30 a.m.SFO - YUL
1 stop10h 30mAir Canada
Deal found 11/12C$ 571
Fri 13/24:35 p.m.YUL - SFO
2 stops34h 53mMultiple Airlines
Sun 22/210:15 a.m.SFO - YUL
1 stop27h 12mMultiple Airlines
Deal found 11/12C$ 585
Mon 30/36:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Thu 30/41:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 11/12C$ 545
Sun 25/16:45 a.m.YUL - SFO
2 stops56h 27mWestJet
Thu 5/21:00 p.m.SFO - YUL
1 stop15h 05mWestJet
Deal found 11/12C$ 586
Fri 13/36:45 a.m.YUL - SFO
1 stop8h 55mMultiple Airlines
Tue 17/310:14 p.m.SFO - YUL
2 stops29h 51mMultiple Airlines
Deal found 11/12C$ 586
Sun 18/17:30 a.m.YUL - SFO
1 stop11h 05mAir Canada
Thu 22/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 11/12C$ 586
Mon 23/36:45 a.m.YUL - SFO
1 stop8h 55mPorter Airlines
Wed 8/41:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 11/12C$ 578
Thu 19/35:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Wed 25/37:30 a.m.SFO - YUL
1 stop10h 30mAir Canada
Deal found 11/12C$ 586
Fri 13/25:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sun 22/27:30 a.m.SFO - YUL
1 stop10h 30mAir Canada
Deal found 11/12C$ 586
Thu 15/19:00 a.m.YUL - SFO
1 stop9h 35mAir Canada
Sun 18/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 11/12C$ 586
Direct flights from Pierre Elliott Trudeau Intl to San Francisco
Explore direct flight options from Pierre Elliott Trudeau Intl to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 December 2025.
Sat 24/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sat 31/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 9/12C$ 548
Sat 10/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sat 17/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 559
Mon 12/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Wed 4/28:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 11/12C$ 564
Fri 16/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sun 25/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 567
Thu 15/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sun 18/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 9/12C$ 583
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Tue 13/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 611
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Thu 1/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 626
Last-minute flights from Pierre Elliott Trudeau Intl to San Francisco
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to San Francisco. Data last updated 12 December 2025 and is based on user searches.
Tue 6/17:30 p.m.YUL - SFO
2 stops39h 23mMultiple Airlines
Tue 13/11:00 p.m.SFO - YUL
1 stop15h 05mMultiple Airlines
Deal found 9/12C$ 542
Fri 9/14:35 p.m.YUL - SFO
2 stops23h 56mMultiple Airlines
Fri 16/11:00 p.m.SFO - YUL
1 stop21h 32mMultiple Airlines
Deal found 10/12C$ 552
Sat 10/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Sat 17/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 559
Sun 18/17:30 a.m.YUL - SFO
2 stops14h 49mAmerican Airlines
Wed 21/112:17 a.m.SFO - YUL
2 stops11h 51mAmerican Airlines
Deal found 10/12C$ 548
Tue 20/16:45 a.m.YUL - SFO
1 stop8h 53mMultiple Airlines
Thu 22/18:18 p.m.SFO - YUL
2 stops25h 17mMultiple Airlines
Deal found 11/12C$ 534
Fri 23/16:45 a.m.YUL - SFO
1 stop8h 53mPorter Airlines
Mon 26/11:40 p.m.SFO - YUL
1 stop7h 55mPorter Airlines
Deal found 10/12C$ 553
Sat 24/18:10 a.m.YUL - SFO
2 stops15h 24mAir Canada
Sat 31/18:25 a.m.SFO - YUL
Nonstop5h 24mAir Canada
Deal found 10/12C$ 554
Wed 28/16:45 a.m.YUL - SFO
2 stops32h 27mWestJet
Sun 1/21:00 p.m.SFO - YUL
2 stops32h 38mWestJet
Deal found 9/12C$ 560
Fri 30/16:45 a.m.YUL - SFO
2 stops30h 23mMultiple Airlines
Fri 27/21:00 p.m.SFO - YUL
1 stop15h 05mMultiple Airlines
Deal found 11/12C$ 543
One-way flights from Pierre Elliott Trudeau Intl to San Francisco
Search for one-way flight options from Pierre Elliott Trudeau Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.
Mon 26/15:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Deal found 11/12C$ 331
Sat 10/12:13 p.m.YUL - SFO
2 stops11h 45mUnited Airlines
Deal found 10/12C$ 336
Tue 6/17:30 p.m.YUL - SFO
2 stops39h 23mMultiple Airlines
Deal found 11/12C$ 338
Sat 10/17:30 a.m.YUL - SFO
2 stops14h 49mAmerican Airlines
Deal found 11/12C$ 341
Fri 9/17:30 p.m.YUL - SFO
3 stops41h 16mMultiple Airlines
Deal found 10/12C$ 343
Mon 5/15:10 p.m.YUL - SFO
3 stops32h 49mMultiple Airlines
Deal found 10/12C$ 367
Tue 6/110:30 p.m.YUL - SFO
1 stop15h 24mAir Canada
Deal found 10/12C$ 370
Wed 24/125:50 p.m.YUL - SFO
Nonstop6h 32mAir Canada
Deal found 10/12C$ 371
Find flight deals from Pierre Elliott Trudeau Intl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to San Francisco (SFO). 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 12 December 2025.
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to San Francisco 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 12 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco that are best for you.
Fly from
Pierre Elliott Trudeau Intl
Fly to
San Francisco
Route
Depart
Return
Price
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Fri 13/3
6:45 a.m.-12:40 p.m.
1 stop8h 55m
San Francisco
Tue 17/3
1:40 p.m.-12:35 a.m.
1 stop7h 55m
C$ 530
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Mon 30/3
6:45 a.m.-12:40 p.m.
1 stop8h 55m
San Francisco
Thu 30/4
1:40 p.m.-12:35 a.m.
1 stop7h 55m
C$ 545
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Mon 23/2
6:45 a.m.-12:10 p.m.
2 stops32h 25m
San Francisco
Fri 27/2
1:00 p.m.-12:38 a.m.
2 stops32h 38m
C$ 565
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Fri 13/3
5:50 p.m.-9:22 p.m.
Nonstop6h 32m
San Francisco
Tue 17/3
7:30 a.m.-9:00 p.m.
1 stop10h 30m
C$ 571
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Mon 23/3
6:45 a.m.-12:40 p.m.
1 stop8h 55m
San Francisco
Wed 8/4
1:40 p.m.-12:35 a.m.
1 stop7h 55m
C$ 578
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Fri 13/2
4:35 p.m.-12:28 a.m.
2 stops34h 53m
San Francisco
Sun 22/2
10:15 a.m.-4:27 p.m.
1 stop27h 12m
C$ 585
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sun 25/1
6:45 a.m.-12:12 p.m.
2 stops56h 27m
San Francisco
Thu 5/2
1:00 p.m.-7:05 a.m.
1 stop15h 05m
C$ 586
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Fri 13/3
6:45 a.m.-12:40 p.m.
1 stop8h 55m
San Francisco
Tue 17/3
10:14 p.m.-7:05 a.m.
2 stops29h 51m
C$ 586
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sun 18/1
7:30 a.m.-3:35 p.m.
1 stop11h 05m
San Francisco
Thu 22/1
8:25 a.m.-4:49 p.m.
Nonstop5h 24m
C$ 586
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Thu 19/3
5:50 p.m.-9:22 p.m.
Nonstop6h 32m
San Francisco
Wed 25/3
7:30 a.m.-9:00 p.m.
1 stop10h 30m
C$ 586
Flights are sorted by cheapest round-trip flights first.
Deals found on 10/12
Showing 1-10 of 20 results
1
2
Best time to book a flight from Pierre Elliott Trudeau Intl to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to San Francisco
Prices
Airlines
Delays
More
How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to San Francisco. Price data was last updated on 5 December 2025.
The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco (average of C$ 301). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco in December is currently the most expensive (average of C$ 404). 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 YUL to SFO?
Find hourly flight availability from Pierre Elliott Trudeau Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.
It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco at noon. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to San Francisco. Price data was last updated on 6 December 2025.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to San Francisco flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco
Explore weekly flight availability from Pierre Elliott Trudeau Intl to San Francisco. 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 12 December 2025.
The most flights from YUL to SFO 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).
How often are flights from Montreal to San Francisco delayed?
About 18% of weekly flights between Montreal and San Francisco have experienced delays in the past year, with the average delay time being 142 minutes.
What is the most punctual flight time for Montreal to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Montreal to San Francisco flights?
Over the past year, Air Canada has had the lowest number of delays on this route, with just 16% of flights being delayed.
What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Share of one-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 97% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco on Cheapflights.
What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Average round-trip fare for 1-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 497.
What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 8h 50m.
Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 34m.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 12 December 2025.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
It's good. Planes are new and fresh. WiFi is best and stands out
Related info for your journey
Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to San Francisco. 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 into for flights to San Francisco from Montreal Pierre Elliott Trudeau Intl?
Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Montreal Pierre Elliott Trudeau Intl. On average, San Francisco has 4 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 6 airlines. San Francisco is conveniently located just 19.0 km from San Francisco’s city centre.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Departing from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco will take you 6h 32m. Montreal Pierre Elliott Trudeau Intl Airport and San Francisco are separated by a distance of 4073 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco round-trip?
Flying on American Airlines is currently your cheapest option to San Francisco, with prices starting at C$ 215. Additional round-trip tickets that might be worth considering are offered by Delta and Porter Airlines, with the lowest prices starting at C$ 256 and C$ 300, respectively. These flights start at 62% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco one-way?
The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 204. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco for a low price.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco consider choosing Brussels Airlines (75%), Air New Zealand (71%) or Air Canada (70%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
On average you can expect to pay C$ 928 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco. The cheapest flight overall is C$ 381 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Francisco) is currently priced at C$ 423.
Can I find deals for flights from Pierre Elliott Trudeau Intl to San Francisco that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to San Francisco.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to San Francisco?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to San Francisco 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 Montreal Pierre Elliott Trudeau Intl Airport to San Francisco?
Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco (average of C$ 301). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco in December is currently the most expensive (average of C$ 404). 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.
Book flights to San Francisco if you plan to visit one of these locations
Richmond
Newark
Redwood City
Burlingame
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo
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Fly from Pierre Elliott Trudeau Intl to San Francisco on these airlines
Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Search flights from Pierre Elliott Trudeau Intl to San Francisco by cabin class
Find flights from Pierre Elliott Trudeau Intl to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Browse through other flights departing from Pierre Elliott Trudeau Intl. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Top 6 airlines flying from Pierre Elliott Trudeau Intl to San Francisco
Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to San Francisco. 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 12 December 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 Pierre Elliott Trudeau Intl to San Francisco?
Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to San Francisco 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 Pierre Elliott Trudeau Intl to San Francisco?
Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Pierre Elliott Trudeau Intl to San Francisco with no change fees?
Need flexible booking options for your flight to San Francisco from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to San Francisco become cheaper?
Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.
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