SFO - YUL

C$ 270 Find Cheap Flights from San Francisco to Montreal – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 505
Typical prices: C$ 805-C$ 1,202
Porter Airlines
Mon 26/11Tue 4/12
SFO - YUL • 1 stop
Cheapest direct flights
C$ 790
Typical prices: C$ 852-C$ 1,231
Air Canada
Mon 26/11Tue 4/12
SFO - YUL • Direct
Direct flights
You can fly direct with Air Canada. Average duration is 5h 21m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 554 (round-trip)
Shortest trip • 8h 12m (one-way)
Insights
Insights
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We hope you enjoy your trip to Montreal Pierre Elliott Trudeau Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Francisco to Montreal (SFO-YUL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Montreal

Thu, 26 Nov - Fri, 4 Dec
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
7h 47m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:45 a.m. - 12:47 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 02m1 stop Toronto Pearson Intl
C$ 505Porter Airlines
23 hours ago
Thu, 26 Nov - Thu, 3 Dec
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
7h 47m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:45 a.m. - 12:47 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 02m1 stop Toronto Pearson Intl
C$ 511Porter Airlines
2 days ago
Thu, 26 Nov - Thu, 3 Dec
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
7h 47m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:45 a.m. - 12:47 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 02m1 stop Toronto Pearson Intl
C$ 528Porter Airlines
2 days ago
Fri, 4 Dec - Tue, 8 Dec
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
7h 47m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:45 a.m. - 12:47 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 02m1 stop Toronto Pearson Intl
C$ 542Porter Airlines
3 hours ago
Wed, 2 Dec - Fri, 4 Dec
Multiple Airlines Logo
9:15 a.m. - 7:00 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
18h 45m1 stop Vancouver Intl
Multiple Airlines Logo
6:45 a.m. - 12:47 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 02m1 stop Toronto Pearson Intl
C$ 546Multiple Airlines
16 hours ago
Sun, 6 Dec - Wed, 16 Dec
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
7h 47m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:45 a.m. - 12:47 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 02m1 stop Toronto Pearson Intl
C$ 560Porter Airlines
1 day ago
Tue, 19 Jan - Fri, 22 Jan
Porter Airlines Logo
1:45 p.m. - 12:39 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
7h 54m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:45 a.m. - 12:50 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 05m1 stop Toronto Pearson Intl
C$ 561Porter Airlines
1 day ago
Fri, 27 Nov - Fri, 4 Dec
Porter Airlines Logo
1:45 p.m. - 12:32 a.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
7h 47m1 stop Toronto Pearson Intl
Porter Airlines Logo
6:45 a.m. - 12:47 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
9h 02m1 stop Toronto Pearson Intl
C$ 563Porter Airlines
1 day ago
Wed, 18 Nov - Thu, 19 Nov
Air Canada Logo
6:30 a.m. - 8:30 p.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
11h 00m1 stop Vancouver Intl
Air Canada Logo
6:00 a.m. - 1:10 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
10h 10m1 stop Toronto Pearson Intl
C$ 595Air Canada
3+ days ago
Mon, 7 Dec - Tue, 8 Dec
Air Canada Logo
12:00 p.m. - 11:25 p.m.SFO  San Francisco-YUL Montreal Pierre Elliott Trudeau Intl
8h 25m1 stop Toronto Pearson Intl
Air Canada Logo
7:30 a.m. - 4:06 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SFO San Francisco
11h 36m1 stop Vancouver Intl
C$ 595Air Canada
1 day ago
Booking Insights

Price, demand, and travel trends for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Round-trip flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport typically range from C$ 805 to C$ 1,202. The lowest price found in the past 5 days was C$ 505, on Porter Airlines.

What's the cheapest day of the week to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport. It's 2% cheaper than the average day, while Sunday is the most expensive, with prices 3% higher.

What is the cheapest month to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

•January is the cheapest month to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport at C$ 753 round-trip.
•July (C$ 1,047) and October (C$ 1,040) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport the cheapest?

Flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport are cheapest 26 weeks before departure. Booking in this window typically costs about 52% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Francisco to Montreal

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Porter Airlines

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Mark Stachiew

Mark Stachiew

Expert on YUL

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights

Low season

February

Cheapest flight

C$ 270
Beat the crowds with an average 48% drop in traveller numbers.
The most popular month to fly with an average 63% increase in traveller numbers.
One-way flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport

When to book flights from San Francisco to Montreal

Are your dates flexible? Find out the best times to travel from San Francisco to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    These are the earliest and latest flight times available from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport:

    • Earliest: departs at 8:25 am and lands at 1:46 pm
    • Latest: departs at 8:25 am and lands at 1:46 pm.

    The flight takes about 5h 21m.

  • Which cabin classes can I book on flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    Two cabin classes are available on flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport:

    • Economy Class
    • Premium Economy Class

  • How long does a flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport take?

    A direct flight from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 21m, covering 6,554 km.

  • Do I need a passport to fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flight?

    Round-trip flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport range from C$ 805 to C$ 1,202, with an average of C$ 979 over the past 12 months. Anything below C$ 805 counts as a good deal.

  • How expensive are last-minute San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 36% above the C$ 979 route average. Book 26 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 554 round-trip via Calgary (YYC), compared to C$ 1,018 for direct.

  • What is the standard checked bag allowance on flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 43–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    The Airbus A220-300 family is used most often on this route, operated mainly by United Airlines and Air Canada. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight departures from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport spread across the day?

    Morning is the busiest departure period on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • Which airlines offer Wi-Fi on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Air Canada is the only airline on the San Francisco to Montreal Pierre Elliott Trudeau Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport looking right now?

    One-way fares from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport are currently lower than usual. Average one-way flight prices are about C$ 293, which is 38% below the typical average for this route.

  • What car rental options are available at Montreal Pierre Elliott Trudeau Intl Airport (YUL)?

    Montreal Pierre Elliott Trudeau Intl Airport (YUL) hosts 5 major car rental companies, with daily rates averaging C$ 73 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Alamo
    • Thrifty
    • Hertz
    • Avis

  • Which airports can I use when flying from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    Flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport usually depart from San Francisco (SFO) and arrive at Montreal Pierre Elliott Trudeau Intl (YUL).

  • Which airports do connecting flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport pass through?

    One-stop flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport most commonly connect through:

    • Toronto Pearson Intl (YYZ) – 78% of one-stop connections
    • Calgary (YYC) – 9% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 3% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    Yes. Flexible dates can save you up to 6% on flights from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport. Monday is the cheapest departure day at C$ 962 round-trip on average, while Sunday is the most expensive at C$ 1,014, a difference of C$ 52.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    Only Air Canada operates flights between San Francisco and Montreal Pierre Elliott Trudeau Intl Airport.

  • How much time can I save by choosing a different layover airport when travelling from San Francisco to Montreal Pierre Elliott Trudeau Intl Airport?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 8h 12m, compared with 8h 23m via Toronto Pearson Intl (YYZ) and 8h 33m via Chicago O'Hare Intl (ORD).

  • What is the time difference between San Francisco and Montreal Pierre Elliott Trudeau Intl Airport?

    Montreal Pierre Elliott Trudeau Intl Airport is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Montreal Pierre Elliott Trudeau Intl Airport?

    Some of the most popular sights in Montreal Pierre Elliott Trudeau Intl Airport are Centre Bell, Parc Jean-Drapeau, and Vieux-Port de Montréal. These are among the most viewed places in Montreal Pierre Elliott Trudeau Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Among airlines operating San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights:

    • Air Canada: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Canada: a carry-on bag and a checked bag in Economy Class
    • United Airlines: a carry-on bag and a checked bag in Economy Class
    • Air New Zealand: a cabin bag in Economy Class class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking San Francisco to Montreal Pierre Elliott Trudeau Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average C$ 962, about C$ 52 less than Sunday fares (5% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 52% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Montreal Pierre Elliott Trudeau Intl Airport trip for January. Fares historically average C$ 753 round-trip in that month – typically C$ 295 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Calgary Airport (YYC) can be cheaper than flying direct. The cheapest layover option averages C$ 554 round-trip on this route – about C$ 464 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Montreal Pierre Elliott Trudeau Intl Airport.

    • Sheraton Montreal Airport Hotel
    • Aloft Montreal Airport
    • Novotel Montréal Aéroport

Prefer to fly direct from San Francisco to Montreal?

 
Find which airlines fly direct from San Francisco Airport to Montreal Pierre Elliott Trudeau Intl Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Direct returns

Montreal Pierre Elliott Trudeau Intl to San Francisco

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

More options for your flight from San Francisco to Montreal

Complete your trip to Montreal with a hotel stay or car rental