Cheap flights from Montreal to San Francisco

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Montreal to San Francisco are usually found in February or September, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Montreal (YMQ) to San Francisco (SFO)

YMQ - SFO
Price
C$ 532 - C$ 799
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 mm
Popular in December High demand for flights, 24% potential price rise
Cheapest in February Best time to find cheap flights, 13% potential price drop
Round-trip from C$ 532 From Montreal to San Francisco
One-way from C$ 188 One-way flight from Montreal to San Francisco
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to San Francisco?

Saturday flights are found to be more expensive to fly from Montreal to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from Montreal to San Francisco?

Users have found that booking a flight from Montreal to San Francisco at least 58 days early can save you up to 38% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Montreal to San Francisco for as little as C$ 939 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1178 for flights departing within the next 3 days.

What is the cheapest month to fly from Montreal to San Francisco?

Our data shows that February tends to be the cheapest month to fly to San Francisco from Montreal. Users have commonly found prices around C$ 614 for the month, but tickets can be as low as C$ 447. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Montreal to San Francisco (YMQ - SFO)?

One of the essential ways to save on airfare from Montreal to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. If a flight is in the noon is possible it can save you up to 12% on airfare.

Cheap flights from Montreal to San Francisco in August, September 2020

The best prices found for YMQ to SFO flights for August, September
1 Aug - 8 Aug
C$ 248pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Qantas Airways
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
1 Aug - 8 Aug
C$ 252pp
YUL
Montreal Pierre Elliott Trudeau Intl
Qantas Airways
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Qantas Airways
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
22 Aug - 25 Aug
C$ 305pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Delta
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to San Francisco 2020 flight deals

Cheap flights to San Francisco from Montreal found for this year
1 Aug - 8 Aug
C$ 248pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Qantas Airways
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
1 Aug - 8 Aug
C$ 252pp
YUL
Montreal Pierre Elliott Trudeau Intl
Qantas Airways
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Qantas Airways
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
14 Oct - 21 Oct
C$ 300pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to San Francisco from Montreal

Save time with Montreal to San Francisco direct flight deals
9 Jan - 17 Jan
C$ 308pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air New Zealand
Direct
SFO
San Francisco
SFO
San Francisco
Air New Zealand
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
14 Oct - 21 Oct
C$ 320pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
12 Sep - 26 Sep
C$ 321pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
SFO
San Francisco
SFO
San Francisco
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to San Francisco

Late deals on round-trip flights to San Francisco from Montreal, departing today and this week
25 Jul - 8 Aug
C$ 369pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
25 Jul - 8 Aug
C$ 376pp
YUL
Montreal Pierre Elliott Trudeau Intl
Qantas Airways
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Qantas Airways
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
28 Jul - 3 Nov
C$ 396pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to San Francisco from Montreal

The cheapest one-way flights from Montreal to San Francisco
7:30 a.m. - 4:52 p.m.
Multiple Airlines
1 stop
12h 22m
YUL - SFO
Multiple Airlines
C$ 250
Ovago
3:15 p.m. - 11:30 a.m.
SWISS
2 stops
23h 15m
YUL - SFO
SWISS
C$ 269
Ovago
10:17 a.m. - 7:00 p.m.
British Airways
1 stop
11h 43m
YUL - SFO
British Airways
C$ 296
Ovago

Related info for your journey

Useful info, stats and facts about Montreal to San Francisco flights.

Flight FAQs

From Montreal to San Francisco

Can I find flights from Montreal to San Francisco for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Montreal to San Francisco for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 248, but on average you can expect to pay C$ 306.

Are there direct flights from Montreal to San Francisco for under C$ 400 on Cheapflights?

Cheapflights has 18 direct flights from Montreal to San Francisco under C$ 400. A good price for a direct flight from Montreal to San Francisco is less than C$ 421.

Are there last-minute flights available from Montreal to San Francisco for under C$ 400?

There are currently 11+ open flights from Montreal to San Francisco within the next 7 days for less than C$ 400.

Is Montreal weather warmer or cooler than San Francisco?

Temperatures around the 27 °C's can be experienced in July. The weather in San Francisco is colder than in Montreal. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Montreal to San Francisco?

For as low as C$ 409, Air New Zealand can have you in San Francisco from Montreal in 6h 35m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Montreal to San Francisco round-trip?

Cheapflights users have booked flights from Montreal to San Francisco round-trip from C$ 335. Other airlines that can offer you cheap pricing are Delta, from C$ 405, and Air New Zealand, from C$ 409. These flights start at 45% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Montreal to San Francisco one-way?

The cheapest airlines for a one-way flight from Montreal to San Francisco are Delta (C$ 234), Air New Zealand (C$ 251), and Austrian Airlines (C$ 257).

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Montreal to San Francisco
Today's exchange rate
C$ 1 = $0.76
Flight duration
5h 57m
Average temperature for August in San Francisco
23.0 °C

Airports servicing Montreal

Saint-Hubert Airport (YHU)

Airports servicing San Francisco

Home North America USA California San Francisco Cheap flights from Montreal to San Francisco