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Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport over the next 90 days, with one-way fares from €169 and round-trip from €257. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YUL 6:00 PM
        6h 33m
        Nonstop
        SFO 9:33 PM
        Montreal - San Francisco | Wed, Nov 25 | Air Canada
        SFO 8:25 AM
        5h 21m
        Nonstop
        YUL 4:46 PM
        San Francisco - Montreal | Wed, Dec 2 | Air Canada
        €428 €520
        18% off
        18% off
        €520 €428
      • YUL 6:00 PM
        6h 33m
        Nonstop
        SFO 9:33 PM
        Montreal - San Francisco | Wed, Nov 18 | Air Canada
        SFO 8:25 AM
        5h 21m
        Nonstop
        YUL 4:46 PM
        San Francisco - Montreal | Tue, Nov 24 | Air Canada
        €442 €520
        15% off
        15% off
        €520 €442
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Thu, Nov 5 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Sun, Nov 8 | Porter Airlines
        €257 €520
        51% off
        51% off
        €520 €257
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Sun, Nov 1 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Wed, Nov 4 | Porter Airlines
        €257
        51% off
        €520 €257
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Tue, Nov 17 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Mon, Nov 23 | Porter Airlines
        €257
        51% off
        €520 €257
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Mon, Nov 16 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Mon, Nov 23 | Porter Airlines
        €257
        51% off
        €520 €257
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Sun, Nov 15 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Sun, Nov 22 | Porter Airlines
        €257
        51% off
        €520 €257
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Wed, Nov 4 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Sun, Nov 8 | Porter Airlines
        €259
        50% off
        €520 €259
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Mon, Nov 2 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Thu, Nov 5 | Porter Airlines
        €263
        49% off
        €520 €263
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Sat, Oct 31 | Porter Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Tue, Nov 3 | Porter Airlines
        €280
        46% off
        €520 €280
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Tue, Dec 8 | Apg Airlines
        SFO 1:45 PM
        7h 50m
        1 stop
        YUL 12:35 AM
        San Francisco - Montreal | Mon, Dec 14 | Porter Airlines
        €291
        44% off
        €520 €291
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Wed, Dec 9 | Apg Airlines
        SFO 1:45 PM
        8h
        1 stop
        YHU 12:45 AM
        San Francisco - Montreal | Tue, Dec 15 | Porter Airlines
        €291
        44% off
        €520 €291
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Mon, Dec 7 | Apg Airlines
        SFO 1:45 PM
        8h
        1 stop
        YHU 12:45 AM
        San Francisco - Montreal | Fri, Dec 11 | Porter Airlines
        €291
        44% off
        €520 €291
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Mon, Nov 16 | Apg Airlines
        SFO 1:45 PM
        8h
        1 stop
        YHU 12:45 AM
        San Francisco - Montreal | Mon, Nov 23 | Porter Airlines
        €291
        44% off
        €520 €291
      • YMQ 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Montreal - San Francisco | Mon, Oct 12 | Normal Airline
        SFO 3:00 PM
        6h
        Nonstop
        YMQ 4:00 PM
        San Francisco - Montreal | Wed, Oct 14 | Normal Airline
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      • Cheapest nonstop
        YUL 6:00 PM
        6h 33m
        Nonstop
        SFO 9:33 PM
        Montreal - San Francisco | Mon, Nov 9 | Air Canada
        €245 €289
        15% off
        15% off
        €289 €245
      • YUL 6:00 PM
        6h 33m
        Nonstop
        SFO 9:33 PM
        Montreal - San Francisco | Fri, Nov 6 | Air Canada
        €245 €289
        15% off
        15% off
        €289 €245
      • YUL 8:00 PM
        23h 50m
        1 stop
        SFO 4:50 PM
        Montreal - San Francisco | Sat, Oct 24 | WestJet
        €169 €289
        42% off
        42% off
        €289 €169
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Tue, Nov 10 | Porter Airlines
        €170
        41% off
        €289 €170
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Wed, Dec 9 | Apg Airlines
        €172
        40% off
        €289 €172
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Tue, Nov 24 | Apg Airlines
        €174
        40% off
        €289 €174
      • YUL 6:45 AM
        8h 59m
        1 stop
        SFO 12:44 PM
        Montreal - San Francisco | Fri, Nov 20 | Porter Airlines
        €175
        39% off
        €289 €175
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Fri, Oct 30 | Porter Airlines
        €175
        39% off
        €289 €175
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Tue, Nov 17 | Porter Airlines
        €176
        39% off
        €289 €176
      • YUL 6:45 AM
        8h 59m
        1 stop
        SFO 12:44 PM
        Montreal - San Francisco | Thu, Nov 5 | Porter Airlines
        €176
        39% off
        €289 €176
      • YUL 6:45 AM
        9h 2m
        1 stop
        SFO 12:47 PM
        Montreal - San Francisco | Tue, Dec 1 | Porter Airlines
        €181
        37% off
        €289 €181
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Sun, Nov 8 | Porter Airlines
        €181
        37% off
        €289 €181
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Fri, Nov 13 | Porter Airlines
        €181
        37% off
        €289 €181
      • YUL 6:45 AM
        9h
        1 stop
        SFO 12:45 PM
        Montreal - San Francisco | Sat, Nov 7 | Porter Airlines
        €181
        37% off
        €289 €181
      • YMQ 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Montreal - San Francisco | Mon, Oct 12 | Normal Airline
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Displayed flight fares from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport

What is the cheapest month for one-way flights from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport?

Data is based on average one-way flight prices from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport, the best time to buy is in November, with an average price of €203. You’ll want to avoid December, when the average price can reach as high as €425.

€425
€314
€203
€92
    Cheapest
  • €271
    Oct
  • €203
    Nov
  • €425
    Dec
  • €273
    Jan
  • €326
    Feb
  • €265
    Mar
  • €324
    Apr
  • €362
    May
  • €370
    Jun
  • €311
    Jul
  • €401
    Aug
  • €333
    Sep

What’s the cheapest month to fly round-trip from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, January is typically the cheapest month to find flights from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport, with an average price of €329. In contrast, May is usually the most expensive month, with average fares reaching €653.

€653
€491
€329
€167
    Cheapest
  • €513
    Oct
  • €456
    Nov
  • €550
    Dec
  • €329
    Jan
  • €471
    Feb
  • €482
    Mar
  • €382
    Apr
  • €653
    May
  • €498
    Jun
  • €514
    Jul
  • €551
    Aug
  • €537
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

€424
€347
€270
€193
    Cheapest
  • €382
    Mon
  • €286
    Tue
  • €328
    Wed
  • €270
    Thu
  • €329
    Fri
  • €289
    Sat
  • €424
    Sun

Which airline offers the cheapest flights from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport?

The cheapest airline flying from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport is WestJet (from €168) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From €168
Porter Airlines
From €170
Apg Airlines
From €171
Flair Airlines
From €211
Air Canada
From €211
United Airlines
From €222
Delta Air Lines
From €225
American Airlines
From €256
Air Transat
From €273

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What is the flight schedule from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport?

Check the schedule for flights from Montreal to San Francisco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. WS859

    Montreal Pierre Elliott Trudeau Airport

    6:45 AM

    YUL

    1h 40m

    Nonstop

    8:25 AM

    YYZ

    S M T W T F S
    Search

  2. WS655

    Toronto Pearson International Airport

    8:00 PM

    YYZ

    4h 20m

    Nonstop

    10:20 PM

    YYC

    S M T W T F S

  3. WS1500

    Calgary Intl. Airport

    10:00 AM

    YYC

    3h

    Nonstop

    12:00 PM

    SFO

    S M T W T F S

  4. WS569

    Montreal Pierre Elliott Trudeau Airport

    8:00 PM

    YUL

    4h 45m

    Nonstop

    10:45 PM

    YYC

    S M T W T F S
    Search

  5. WS1500

    Calgary Intl. Airport

    10:00 AM

    YYC

    3h

    Nonstop

    12:00 PM

    SFO

    S M T W T F S
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About Montreal Pierre Elliott Trudeau Airport and San Francisco Intl. Airport

Learn about Montreal Pierre Elliott Trudeau Airport (YUL) and San Francisco Intl. Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 4,081.2 km
Cheapest one-way ticket price €169
Cheapest return ticket price €257

FAQs for Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport Flights

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

    Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport takes about 5 hours 43 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Montreal Pierre Elliott Trudeau Airport (YUL) to San Francisco Intl. Airport (SFO).
  • The earliest flight from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport departs at 08:10, and the last departs at 19:05, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Montreal Pierre Elliott Trudeau Airport (YUL) to San Francisco Intl. Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around €533 in October, the most expensive month to book this route.
  • The earliest flight departs from Montreal Pierre Elliott Trudeau Airport (YUL) at 08:05 and arrives in San Francisco Intl. Airport (SFO) at 11:17.
  • The latest flight departs from Montreal Pierre Elliott Trudeau Airport (YUL) at 18:30 and arrives in San Francisco Intl. Airport (SFO) at 21:45.
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • The closest airport to San Francisco Intl. Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17 km.
  • Air Canada is a very popular airline operating an average of 194 flights per month.
  • One-way flights from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport currently start from €169, and round-trip fares start from €257. The current lowest fare is a WestJet flight departing on Sat, Oct 24; prices may vary depending on availability.
  • Yes. Air Canada and United Airlines operate direct flights from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport, with an average flight time of 5 hours 39 minutes, and around 21 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport is €340. Prices may vary depending on the departure date, airline, and availability.
  • Montreal Pierre Elliott Trudeau Airport to San Francisco Intl. Airport operates around 21 weekly flights, mainly by Air Canada and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Montreal Pierre Elliott Trudeau Airport and San Francisco Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.