Frontier Airlines San Francisco to Montreal Flights

Cheapflightsplus.com will find cheap Frontier Airlines flights from San Francisco to Montreal. Compare airline ticket prices and book air tickets starting from $159 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — Montreal (QC) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $159, two-way – $273.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:53 am — 9:00 am
+1 day
10:53 am — 12:34 pm F94158 Frontier Airlines
San Francisco — Las Vegas
9h 50m stop
10:25 pm — 5:42 am PD656 Porter Airlines
Las Vegas — Toronto
1h 53m stop
7:35 am — 9:00 am PD111 Porter Airlines
Toronto — Montreal
19h 7m
including layover
Find flight
from$198
10:59 pm — 4:35 pm
+1 day
10:59 pm — 0:42 am F91850 Frontier Airlines
San Francisco — Las Vegas
8h 8m stop
8:50 am — 4:35 pm TS7778 Air Transat
Las Vegas — Montreal
14h 36m
including layover
Find flight
from$159
11:08 pm — 0:15 am
+2 days
11:08 pm — 7:07 am F91448 Frontier Airlines
San Francisco — Atlanta
3h 53m stop
11:00 am — 1:00 pm F91564 Frontier Airlines
Atlanta — Orlando
8h 5m stop
9:05 pm — 0:15 am TS823 Air Transat
Orlando — Montreal
22h 7m
including layover
Find flight
from$282
12:24 pm — 4:35 pm
+1 day
12:24 pm — 2:11 pm F92486 Frontier Airlines
San Francisco — Las Vegas
18h 39m stop
8:50 am — 4:35 pm TS7778 Air Transat
Las Vegas — Montreal
25h 11m
including layover
Find flight
from$226
2:41 pm — 7:05 pm
+1 day
2:46 pm — 4:13 pm F93308 Frontier Airlines
San Francisco — Los Angeles
15h 25m stop
7:35 am — 3:16 pm PD662 Porter Airlines
Los Angeles — Toronto
2h 14m stop
8:20 pm — 9:43 pm PD131 Porter Airlines
Toronto — Montreal
25h 24m
including layover
Find flight
from$225
4:25 pm — 7:15 am
+1 day
4:25 pm — 5:58 pm F93382 Frontier Airlines
San Francisco — San Diego
3h 1m stop
8:59 pm — 10:21 pm AS3370 Alaska Airlines
San Diego — Las Vegas
1h 9m stop
11:30 pm — 7:15 am AC1274 Air Canada
Las Vegas — Montreal
11h 50m
including layover
Find flight
from$515
7:42 pm — 0:15 am
+2 days
7:42 pm — 11:25 pm F93440 Frontier Airlines
San Francisco — Denver
1h 34m stop
0:59 am — 6:46 am F91734 Frontier Airlines
Denver — Orlando
14h 19m stop
9:05 pm — 0:15 am TS823 Air Transat
Orlando — Montreal
25h 33m
including layover
Find flight
from$260
7:42 pm — 2:40 pm
+1 day
7:42 pm — 11:25 pm F93440 Frontier Airlines
San Francisco — Denver
1h 34m stop
0:59 am — 6:46 am F91734 Frontier Airlines
Denver — Orlando
4h 44m stop
11:30 am — 2:40 pm TS821 Air Transat
Orlando — Montreal
15h 58m
including layover
Find flight
from$281
*Departure and arrival times are local. Last updated on 01/15/2025

Flight Information

There are 9 flights by Frontier Airlines from San Francisco to Montreal every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at Mirabel, Pierre Elliott Trudeau, St Lambert Rail Svce., St Hubert.

Departures start from 10:53 am to 7:42 pm. Nonstop flight is 11h 50m. The time difference between San Francisco and Montreal is 3h.

  • The fastest flight 11h 50m
  • Average flight time 20h 37m
  • The earliest flight 10:53 am
  • The latest flight 7:42 pm
  • Distance 2542 ml

The cheapest months for traveling to Montreal are january (from 133 $), december (from 169 $), november (from 220 $).

The most expensive and popular months are february (from 225 $), november (from 220 $), december (from 169 $).

The cheapest flight by Frontier Airlines that our users were able to find is $159. This airfare is economy class on one-way F91850 flight for January 22, 2025 leaving San Francisco in San Francisco at 10:59 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Frontier Airlines there are other 10 airline carriers between San Francisco and Montreal. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Francisco to Montreal.

Nonstop flights

There are 1 direct flights every day from San Francisco. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air 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 airfare.
  • 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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