Cheap flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport from C$ 172
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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YUL
27 Feb — 6 Mar1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Montreal Pierre Elliott Trudeau Intl are usually found in March or February, booked 66 days in advance, depart on a Friday or Monday and return on a Friday
Cheap flight deals from San Francisco to Pierre Elliott Trudeau Intl
Enter your travel dates to find the best prices.
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 January 2026.
Tue 24/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Fri 10/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Deal found 26/1C$ 414
Mon 2/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Thu 5/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 28/1C$ 431
Mon 16/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Tue 24/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 27/1C$ 446
Mon 27/46:45 p.m.
SFO
-
YUL
1 stop18h 42m
Multiple Airlines
Thu 30/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Multiple Airlines
Deal found 27/1C$ 447
Thu 9/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Mon 13/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Deal found 27/1C$ 451
Thu 4/66:05 p.m.
SFO
-
YUL
1 stop9h 55m
Multiple Airlines
Sun 7/66:45 a.m.
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Deal found 27/1C$ 452
Mon 2/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Fri 6/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 26/1C$ 454
Mon 16/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Fri 20/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 26/1C$ 455
Tue 24/37:32 p.m.
SFO
-
YUL
2 stops26h 06m
Multiple Airlines
Fri 10/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Multiple Airlines
Deal found 26/1C$ 461
Sat 6/66:05 p.m.
SFO
-
YUL
1 stop9h 55m
WestJet
Thu 11/66:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Deal found 27/1C$ 465
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 January 2026.
Thu 5/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Multiple Airlines
Mon 9/37:30 p.m.
YUL
-
SFO
1 stop19h 40m
Multiple Airlines
Deal found 26/1C$ 498
Mon 2/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Wed 11/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 25/1C$ 521
Mon 8/66:05 p.m.
SFO
-
YUL
1 stop9h 55m
WestJet
Fri 12/68:00 p.m.
YUL
-
SFO
1 stop19h 00m
WestJet
Deal found 27/1C$ 528
Mon 8/66:05 p.m.
SFO
-
YUL
1 stop9h 55m
WestJet
Sat 13/67:15 a.m.
YUL
-
SFO
1 stop12h 25m
WestJet
Deal found 27/1C$ 528
Thu 16/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Multiple Airlines
Tue 21/46:45 a.m.
YUL
-
SFO
2 stops17h 49m
Multiple Airlines
Deal found 27/1C$ 540
Mon 2/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Thu 12/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 25/1C$ 549
Wed 29/41:00 p.m.
SFO
-
YUL
2 stops32h 40m
WestJet
Sun 3/512:15 p.m.
YUL
-
SFO
2 stops12h 40m
WestJet
Deal found 27/1C$ 532
Sun 12/410:15 a.m.
SFO
-
YUL
2 stops27h 40m
Multiple Airlines
Wed 15/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Multiple Airlines
Deal found 27/1C$ 543
Mon 30/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Mon 6/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Deal found 25/1C$ 580
Thu 4/66:05 p.m.
SFO
-
YUL
1 stop9h 55m
WestJet
Mon 15/67:25 p.m.
YUL
-
SFO
2 stops19h 35m
WestJet
Deal found 27/1C$ 551
Sun 7/61:20 p.m.
SFO
-
YUL
1 stop8h 17m
Multiple Airlines
Mon 15/68:00 p.m.
YUL
-
SFO
1 stop19h 00m
Multiple Airlines
Deal found 27/1C$ 573
Sun 7/61:20 p.m.
SFO
-
YUL
1 stop8h 17m
Multiple Airlines
Fri 12/68:00 p.m.
YUL
-
SFO
1 stop19h 00m
Multiple Airlines
Deal found 27/1C$ 573
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 January 2026.
Thu 12/38:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Thu 19/35:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 26/1C$ 753
Tue 3/38:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Tue 10/35:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 25/1C$ 763
Sun 29/38:10 a.m.
SFO
-
YUL
Nonstop5h 40m
Air Canada
Fri 3/46:00 p.m.
YUL
-
SFO
Nonstop6h 21m
Air Canada
Deal found 27/1C$ 778
Sun 29/38:10 a.m.
SFO
-
YUL
Nonstop5h 40m
Air Canada
Sun 5/46:00 p.m.
YUL
-
SFO
Nonstop6h 21m
Air Canada
Deal found 27/1C$ 783
Mon 23/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Sat 28/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 26/1C$ 796
Fri 20/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Tue 24/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 26/1C$ 820
Sun 8/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Sun 15/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 25/1C$ 822
Fri 20/28:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Mon 23/25:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 27/1C$ 830
Mon 16/38:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Thu 19/35:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 26/1C$ 834
Sun 1/38:25 a.m.
SFO
-
YUL
Nonstop5h 24m
Air Canada
Sun 15/35:50 p.m.
YUL
-
SFO
Nonstop6h 32m
Air Canada
Deal found 26/1C$ 835
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 January 2026 and is based on user searches.
Sun 1/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Sat 7/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 26/1C$ 629
Sun 1/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Fri 6/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Deal found 26/1C$ 637
Mon 2/21:49 p.m.
SFO
-
YUL
2 stops31h 49m
Multiple Airlines
Thu 5/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Multiple Airlines
Deal found 26/1C$ 644
Mon 2/21:49 p.m.
SFO
-
YUL
2 stops31h 49m
Multiple Airlines
Sat 7/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Multiple Airlines
Deal found 26/1C$ 645
Thu 5/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Thu 19/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Deal found 26/1C$ 558
Sun 8/210:15 a.m.
SFO
-
YUL
2 stops35h 23m
Multiple Airlines
Sun 15/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Multiple Airlines
Deal found 25/1C$ 604
Thu 12/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Mon 16/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Deal found 25/1C$ 596
Wed 25/27:15 p.m.
SFO
-
YUL
2 stops42h 14m
Multiple Airlines
Wed 4/35:55 p.m.
YUL
-
SFO
1 stop18h 35m
Multiple Airlines
Deal found 26/1C$ 549
Sat 28/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Multiple Airlines
Tue 3/311:45 a.m.
YUL
-
SFO
2 stops13h 16m
Multiple Airlines
Deal found 26/1C$ 539
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 January 2026.
Wed 22/46:45 p.m.
SFO
-
YUL
1 stop18h 42m
Multiple Airlines
Deal found 26/1C$ 172
Mon 8/66:05 p.m.
SFO
-
YUL
1 stop9h 55m
WestJet
Deal found 26/1C$ 190
Sat 28/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 27/1C$ 191
Sun 1/310:15 a.m.
SFO
-
YUL
1 stop27h 12m
Multiple Airlines
Deal found 27/1C$ 194
Thu 23/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 26/1C$ 195
Fri 27/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Deal found 28/1C$ 198
Mon 1/66:05 p.m.
SFO
-
YUL
1 stop9h 55m
WestJet
Deal found 26/1C$ 205
Fri 29/56:05 p.m.
SFO
-
YUL
1 stop9h 55m
WestJet
Deal found 28/1C$ 206
Sat 30/51:20 p.m.
SFO
-
YUL
1 stop8h 17m
Porter Airlines
Deal found 27/1C$ 210
Sun 31/56:05 p.m.
SFO
-
YUL
2 stops21h 20m
WestJet
Deal found 26/1C$ 216
Find 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 January 2026.
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 January 2026.
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
Thu 5/3
1:45 p.m.-12:32 a.m.
1 stop7h 47m
Montreal Pierre Elliott Trudeau Intl
Mon 9/3
7:30 p.m.-12:10 p.m.
1 stop19h 40m
C$ 498
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 2/3
1:45 p.m.-12:32 a.m.
1 stop7h 47m
Montreal Pierre Elliott Trudeau Intl
Wed 11/3
6:45 a.m.-12:42 p.m.
1 stop8h 57m
C$ 521
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 8/6
6:05 p.m.-7:00 a.m.
1 stop9h 55m
Montreal Pierre Elliott Trudeau Intl
Fri 12/6
8:00 p.m.-12:00 p.m.
1 stop19h 00m
C$ 528
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 8/6
6:05 p.m.-7:00 a.m.
1 stop9h 55m
Montreal Pierre Elliott Trudeau Intl
Sat 13/6
7:15 a.m.-4:40 p.m.
1 stop12h 25m
C$ 528
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Wed 29/4
1:00 p.m.-12:40 a.m.
2 stops32h 40m
Montreal Pierre Elliott Trudeau Intl
Sun 3/5
12:15 p.m.-9:55 p.m.
2 stops12h 40m
C$ 532
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Thu 16/4
1:45 p.m.-12:35 a.m.
1 stop7h 50m
Montreal Pierre Elliott Trudeau Intl
Tue 21/4
6:45 a.m.-9:34 p.m.
2 stops17h 49m
C$ 540
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Sun 12/4
10:15 a.m.-4:55 p.m.
2 stops27h 40m
Montreal Pierre Elliott Trudeau Intl
Wed 15/4
6:45 a.m.-12:45 p.m.
1 stop9h 00m
C$ 543
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Mon 2/3
1:45 p.m.-12:32 a.m.
1 stop7h 47m
Montreal Pierre Elliott Trudeau Intl
Thu 12/3
6:45 a.m.-12:42 p.m.
1 stop8h 57m
C$ 549
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Thu 4/6
6:05 p.m.-7:00 a.m.
1 stop9h 55m
Montreal Pierre Elliott Trudeau Intl
Mon 15/6
7:25 p.m.-12:00 p.m.
2 stops19h 35m
C$ 551
San FranciscoMontreal
SFO - YUL
SFOYUL
San Francisco
Sun 7/6
1:20 p.m.-12:37 a.m.
1 stop8h 17m
Montreal Pierre Elliott Trudeau Intl
Mon 15/6
8:00 p.m.-12:00 p.m.
1 stop19h 00m
C$ 573
Flights are sorted by cheapest round-trip flights first.
Deals found on 28/1
Showing 1-10 of 21 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
Prices
Airlines
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 23 January 2026.
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 66 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, April is the cheapest month in which you can book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 215). Flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 447). 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 January 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.
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 January 2026.
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 (3 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 January 2026.
See what other customers who have flown with Porter Airlines and Air Canada 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.
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 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 3 flights from San Francisco to Montreal Pierre Elliott Trudeau Intl per day from 2 different airlines.
How long is the flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?
There are many flights that can get you from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in 7h 47m. Fly via Porter Airlines or WestJet to get the fastest option. Airlines will cover 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 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$ 269 on this airline. An additional option worth looking into is Porter Airlines, starting at C$ 397. Air Canada is 61% 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 Porter Airlines, which is currently one of the cheapest options available, starting at C$ 176. Air Canada flights start at C$ 236 while deals on United Airlines start at C$ 237 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: Air Canada (88%), Brussels Airlines (88%), United Airlines( 88%).
What are the cheapest flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?
On average you can expect to pay C$ 680 for a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is C$ 198 while the most popular route, (San Francisco - Montreal Pierre Elliott Trudeau Intl) is currently priced at C$ 414.
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, April is the cheapest month in which you can book a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 215). Flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 447). 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 January 2026.
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 January 2026.
Top 2 airlines flying from San Francisco to Pierre Elliott Trudeau Intl
Discover the top 2 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 January 2026.
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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