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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area from C$ 318

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to San Francisco Bay Area
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Tue 29/99:30 a.m.
YUL
-
SJC
2 stops14h 52m
Delta
Sat 3/1012:46 p.m.
SJC
-
YUL
1 stop8h 13m
Delta
Deal found 8/7C$ 567
Wed 12/87:00 a.m.
YUL
-
SJC
2 stops13h 12m
Delta
Sat 22/86:10 a.m.
SJC
-
YUL
2 stops14h 42m
Delta
Deal found 8/7C$ 587
Wed 12/812:47 p.m.
YUL
-
SJC
2 stops13h 57m
Delta
Sat 29/812:46 p.m.
SJC
-
YUL
1 stop8h 06m
Delta
Deal found 9/7C$ 588
Thu 19/116:45 a.m.
YUL
-
SFO
2 stops31h 25m
WestJet
Mon 23/111:00 p.m.
SFO
-
YUL
2 stops32h 33m
WestJet
Deal found 9/7C$ 588
Wed 12/83:45 p.m.
YUL
-
SJC
1 stop22h 05m
American Airlines
Sat 29/82:30 p.m.
SJC
-
YUL
1 stop21h 14m
American Airlines
Deal found 8/7C$ 591
Sat 5/96:45 a.m.
YUL
-
SFO
2 stops12h 55m
WestJet
Tue 8/91:00 p.m.
SFO
-
YUL
2 stops24h 45m
WestJet
Deal found 7/7C$ 591
Sun 13/95:45 p.m.
YUL
-
SFO
2 stops21h 15m
WestJet
Sat 19/91:00 p.m.
SFO
-
YUL
2 stops32h 25m
WestJet
Deal found 8/7C$ 597
Fri 14/87:15 a.m.
YUL
-
SFO
1 stop17h 40m
WestJet
Sun 16/86:00 a.m.
SFO
-
YUL
1 stop14h 45m
WestJet
Deal found 8/7C$ 598
Sat 22/83:45 p.m.
YUL
-
SJC
1 stop9h 47m
American Airlines
Sat 29/82:30 p.m.
SJC
-
YUL
1 stop21h 14m
American Airlines
Deal found 8/7C$ 600
Mon 19/105:30 p.m.
YUL
-
SFO
1 stop21h 30m
Multiple Airlines
Fri 23/101:20 p.m.
SFO
-
YUL
1 stop8h 17m
Multiple Airlines
Deal found 8/7C$ 604
Wed 28/107:00 a.m.
YUL
-
OAK
2 stops19h 56m
Delta
Sat 31/1012:31 p.m.
OAK
-
YUL
2 stops21h 08m
Delta
Deal found 8/7C$ 605
Wed 12/83:45 p.m.
YUL
-
SJC
1 stop22h 05m
American Airlines
Sat 22/82:30 p.m.
SJC
-
YUL
2 stops18h 13m
American Airlines
Deal found 9/7C$ 605

Find flight deals from Pierre Elliott Trudeau Intl to San Francisco Bay Area

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to San Francisco Bay Area flight deals. Data was last updated 9 July 2026.

Round-trip from

C$ 554

One-way from

C$ 318

Popular in

May

Cheapest in

January

Average price

C$ 784
WestJet
  • WestJet
  • 16/10-19/10
  • 3 total stops
  • 36h 55m total
  • Montreal to San Francisco Bay Area
Search Deals
WestJet
  • WestJet
  • 12/9
  • 2 total stops
  • 13h 03m total
  • Montreal to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to San Francisco Bay Area 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 9 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

9:30 a.m.-9:22 p.m.

2 stops14h 52m

San Jose

Sat 3/10

7:00 a.m.-11:27 p.m.

2 stops13h 27m

C$ 567

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

12:47 p.m.-11:44 p.m.

2 stops13h 57m

San Jose

Sat 29/8

12:46 p.m.-11:52 p.m.

1 stop8h 06m

C$ 587

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

7:00 a.m.-12:33 p.m.

1 stop8h 33m

San Jose

Sat 24/10

6:11 p.m.-11:39 a.m.

2 stops14h 28m

C$ 587

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:00 a.m.-5:27 p.m.

2 stops14h 27m

San Jose

Sat 29/8

12:46 p.m.-11:52 p.m.

1 stop8h 06m

C$ 587

MontrealOakland

YUL - OAK

YULOAK

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

7:00 a.m.-11:56 p.m.

2 stops19h 56m

Oakland

Sat 31/10

12:31 p.m.-12:39 p.m.

2 stops21h 08m

C$ 605

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

6:00 a.m.-5:18 p.m.

2 stops14h 18m

San Jose

Wed 23/9

7:00 a.m.-11:59 p.m.

2 stops13h 59m

C$ 614

MontrealSan Jose

YUL - SJC

YULSJC

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:00 a.m.-4:18 p.m.

2 stops13h 18m

San Jose

Mon 28/9

7:00 a.m.-11:27 p.m.

2 stops13h 27m

C$ 614
Quickest round-trip

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:35 p.m.-9:48 p.m.

Nonstop6h 13m

San Francisco

Mon 24/8

11:39 p.m.-8:16 a.m.

Nonstop5h 37m

C$ 664

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

6:35 p.m.-9:48 p.m.

Nonstop6h 13m

San Francisco

Tue 8/9

5:00 a.m.-5:30 p.m.

1 stop9h 30m

C$ 681

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

9:15 a.m.-5:35 p.m.

1 stop11h 20m

San Francisco

Wed 19/8

11:39 p.m.-8:16 a.m.

Nonstop5h 37m

C$ 686

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 54 resultsSorted by cheapest first
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6

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area (average of C$ 241). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area in September is currently the most expensive (average of C$ 410). 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 XIH?

Find hourly flight availability from Pierre Elliott Trudeau Intl to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area as you normally would.

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

Explore weekly flight availability from Pierre Elliott Trudeau Intl to San Francisco Bay Area. 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 9 July 2026.

The most flights from YUL to zzXIH are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated 9 July 2026.
Read reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
442 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
7.9
Good
442 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Delta
7.8
Good
8,454 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,958 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,404 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,321 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

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

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area will take you 6h 13m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area is about 4073 km. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area are Porter Airlines (C$ 242), Air Canada (C$ 284), and American Airlines (C$ 291).

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area?

    The most popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area are Montreal Pierre Elliott Trudeau Intl - San Francisco, Montreal Pierre Elliott Trudeau Intl - San Jose and Montreal Pierre Elliott Trudeau Intl - Oakland.

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

    The top 3 most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area are Air New Zealand (63%), Brussels Airlines (57%) and Air Canada (53%).

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

    While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area is generally C$ 1,224, our data shows the cheapest flight currently is C$ 331. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Francisco), you can expect to pay C$ 489 for that flight.

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

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to San Francisco Bay Area 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 Bay Area?

    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 Bay Area.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to San Francisco Bay Area 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 Bay Area?

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area (average of C$ 241). Flying from Montreal Pierre Elliott Trudeau Intl Airport to San Francisco Bay Area in September is currently the most expensive (average of C$ 410). 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

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Top 6 airlines flying from Pierre Elliott Trudeau Intl to San Francisco Bay Area

Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to San Francisco Bay Area. 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 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 245AverageC$ 603FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 290AverageC$ 504FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 327AverageC$ 734FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 381AverageC$ 589FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 384AverageC$ 707FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 471AverageC$ 713FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to San Francisco Bay Area?

When you search for this flight from Pierre Elliott Trudeau Intl to San Francisco Bay Area, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to San Francisco Bay Area for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to San Francisco Bay Area with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to San Francisco Bay Area with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to San Francisco Bay Area become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to San Francisco Bay Area flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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