Cheap Flights from Montreal, QC to San Francisco, CA from $224

Return flight: San Francisco – Montreal
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On Cheapflightsplus.com you will find 1 connecting flights from Montreal to San Francisco. You can compare airfare deals from 1 airlines and multiple travel sites from $224, book and save on cheap plane tickets and last minute offers. Also check out YMQ-SFO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Montreal to San Francisco Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $224 (one-way), $384 (round-trip).
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Best Flights from Montreal to San Francisco Today

Take a look at the list of non stop flights and flights with layovers from Montreal to San Francisco with the lowest price of $224. Take a look at the list of flights with layovers from Montreal to San Francisco from $224. There’re no direct flights. The fastest connecting flight – 17h 37m.
Price Departure Arrival Flight Duration Airline Flight
from $224
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20:15
Montreal
Pierre Elliott Trudeau
 10:52+1 день
San Francisco
San Francisco
 17h 37m
layover
10h 15m - Toronto
 Air Canada
AC427
AC739
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 01, 2025
Full flight schedule will help you in detecting at what time planes fly from Montreal to San Francisco. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
20:15 — 10:52
+1 day
20:00 — 21:19 AC427 Air Canada
Montreal — Toronto
10h 15m stop
18:30 — 20:50 AC739 Air Canada
Toronto — San Francisco
17h 37m
including layover
Find flight
from$224
*Departure and arrival times - local. Updated on March 1, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Montreal to San Francisco depends on and how to choose the most interesting flight option for you.

Distance between Montreal and San Francisco is 4090 miles. Time difference between the cities is 3h. Airplanes depart 20:15 to 20:15 from 4 Montreal airports and arrive 20:15 to 20:15 to 3 San Francisco airports. Average flight time is 17h 37m.

  • The fastest flight 17h 37m
  • Average flight time 17h 37m
  • The earliest flight 20:15
  • The latest flight 20:15
  • Distance 2542 ml

The cheapest months to travel to San Francisco are march (from 224 $), november (from 334 $), december (from 335 $).

What is the lowest airfare Montreal to San Francisco?

The cheapest plane ticket found by our users is $224. This airfare is for economy class on one-way AC427 flight by Air Canada for March 4, 2025 which leaves Pierre Elliott Trudeau in Montreal at 20:15 am and arrives at San Francisco San Francisco at 10:52.

Economy class
$224
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Popular Airlines on the Route

The flight Montreal — San Francisco is served by 1 regular airline . Most of the flights on this route are operated by Air Canada - 1 departures per week at the price of from $ 224 . And the most expensive tickets are offered by Air Canada airline - from $ 224.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1 flights with layovers on the route. The fastest connecting flight is AC427 by Air Canada takes 17h 37m and the cheapest is AC427 by Air Canada for $224.

  • AC - Air Canada
    from $224
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Airports

You can fly from Montreal to San Francisco from 4 airports (St Lambert Rail Svce., Pierre Elliott Trudeau, Mirabel, St Hubert).

Montreal airports

  • St Lambert Rail Svce.-XLM
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  • Pierre Elliott Trudeau-YUL
    from $224
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  • Mirabel-YMX
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  • St Hubert-YHU
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San Francisco airports

  • San Francisco-SFO
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  • Embarkadero-EMB
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  • China Basin Heliport-JCC
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Airplanes

There are flights to San Francisco from Montreal by 1 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

  • Airbus A320-100/200
    from $224
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Top International Destinations from Montreal

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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