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Cheap flights from Montreal to San Francisco from C$ 210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to San Francisco departing on 24/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Montreal to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal to San Francisco.

Cheap last-minute flights

Planning a quick getaway from Montreal to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Montreal to San Francisco

Find recent round-trip train or bus tickets from Montreal to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
6:45 a.m. - 12:24 p.m.YUL-SFO
8h 39m1 stop
1:35 p.m. - 12:30 a.m.SFO-YUL
7h 55m1 stop
C$ 323Porter Airlines
Find Deal
Thu, 16 Jan - Wed, 22 Jan
6:45 a.m. - 12:24 p.m.YUL-SFO
8h 39m1 stop
1:35 p.m. - 12:30 a.m.SFO-YUL
7h 55m1 stop
C$ 325Porter Airlines
Find Deal
Sun, 19 Jan - Thu, 23 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
7:00 a.m. - 8:43 p.m.SFO-YUL
10h 43m1 stop
C$ 455Air Canada
Find Deal
Sat, 1 Feb - Fri, 7 Feb
6:30 p.m. - 1:06 p.m.YUL-SFO
21h 36m2 stops
1:55 p.m. - 5:26 p.m.SFO-YUL
24h 31m2 stops
C$ 486WestJet
Find Deal
Thu, 6 Mar - Thu, 13 Mar
6:30 p.m. - 1:06 p.m.YUL-SFO
45h 36m2 stops
7:30 a.m. - 12:37 a.m.SFO-YUL
14h 07m2 stops
C$ 494WestJet
Find Deal
Tue, 22 Apr - Tue, 29 Apr
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
7:00 a.m. - 7:35 p.m.SFO-YUL
9h 35m1 stop
C$ 496Air Canada
Find Deal
Thu, 16 Jan - Thu, 23 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
6:15 a.m. - 5:19 p.m.SFO-YUL
8h 04m1 stop
C$ 552United Airlines
Find Deal
Thu, 30 Jan - Tue, 4 Feb
1:10 p.m. - 11:13 p.m.YUL-SFO
13h 03m1 stop
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 560United Airlines
Find Deal
Mon, 13 Jan - Sun, 19 Jan
7:30 a.m. - 7:49 p.m.YUL-SFO
15h 19m1 stop
12:27 a.m. - 1:35 p.m.SFO-YUL
10h 08m1 stop
C$ 566American Airlines
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Sun, 19 Jan - Wed, 22 Jan
4:00 p.m. - 10:16 p.m.YUL-SFO
9h 16m1 stop
12:27 a.m. - 1:35 p.m.SFO-YUL
10h 08m1 stop
C$ 571American Airlines
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Thu, 16 Jan - Sat, 18 Jan
6:45 a.m. - 12:24 p.m.YUL-SFO
8h 39m1 stop
C$ 210Porter Airlines
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Fri, 24 Jan
6:45 a.m. - 12:24 p.m.YUL-SFO
8h 39m1 stop
C$ 214Porter Airlines
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Mon, 3 Feb
1:30 p.m. - 2:49 p.m.YUL-SFO
28h 19m2 stops
C$ 217
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Thu, 16 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
C$ 265Air Canada
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Fri, 24 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
C$ 266Air Canada
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Sun, 15 Dec
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
C$ 302United Airlines
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Thu, 16 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
C$ 314United Airlines
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Thu, 16 Jan
6:30 p.m. - 1:05 p.m.YUL-SFO
21h 35m2 stops
C$ 328WestJet
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Thu, 16 Jan
7:30 a.m. - 6:59 p.m.YUL-SFO
14h 29m2 stops
C$ 336American Airlines
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Fri, 10 Jan
6:30 p.m. - 1:05 p.m.YUL-SFO
21h 35m3 stops
C$ 342WestJet
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Thu, 16 Jan
6:45 a.m. - 7:14 a.m.YUL-SFO
27h 29m2 stops
1:35 p.m. - 12:28 a.m.SFO-YUL
7h 53m1 stop
C$ 596
Find Deal
Fri, 6 Dec - Wed, 11 Dec
6:45 a.m. - 7:14 a.m.YUL-SFO
27h 29m2 stops
1:35 p.m. - 12:28 a.m.SFO-YUL
7h 53m1 stop
C$ 630
Find Deal
Fri, 6 Dec - Wed, 11 Dec
6:45 a.m. - 7:14 a.m.YUL-SFO
27h 29m2 stops
10:59 p.m. - 4:35 p.m.SFO-YUL
14h 36m1 stop
C$ 659
Find Deal
Fri, 6 Dec - Fri, 13 Dec
2:35 p.m. - 12:24 p.m.YUL-SFO
24h 49m1 stop
1:35 p.m. - 12:28 a.m.SFO-YUL
7h 53m1 stop
C$ 788Porter Airlines
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Fri, 6 Dec - Wed, 11 Dec
11:50 a.m. - 10:39 p.m.YUL-SFO
13h 49m2 stops
1:35 p.m. - 12:28 a.m.SFO-YUL
7h 53m1 stop
C$ 801Porter Airlines
Find Deal
Fri, 6 Dec - Tue, 10 Dec
2:24 p.m. - 9:05 p.m.YUL-SFO
9h 41m1 stop
12:38 a.m. - 12:40 a.m.SFO-YUL
21h 02m3 stops
C$ 1,005WestJet
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Thu, 5 Dec - Tue, 10 Dec
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
10:50 p.m. - 10:32 a.m.SFO-YUL
8h 42m1 stop
C$ 1,040United Airlines
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Sat, 7 Dec - Sun, 15 Dec
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
11:55 a.m. - 1:53 a.m.SFO-YUL
10h 58m1 stop
C$ 1,117Air Canada
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Thu, 5 Dec - Thu, 12 Dec
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
11:55 a.m. - 12:48 a.m.SFO-YUL
9h 53m1 stop
C$ 1,124Air Canada
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Fri, 6 Dec - Thu, 12 Dec
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
12:55 a.m. - 2:16 p.m.SFO-YUL
10h 21m1 stop
C$ 1,146United Airlines
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Fri, 6 Dec - Sun, 8 Dec
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 496Air Canada
Find Deal
Thu, 16 Jan - Thu, 23 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 529Air Canada
Find Deal
Sun, 19 Jan - Thu, 23 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:15 a.m. - 4:55 p.m.SFO-YUL
5h 40mdirect
C$ 531Air Canada
Find Deal
Mon, 13 Jan - Mon, 12 May
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 533Air Canada
Find Deal
Sat, 1 Feb - Fri, 7 Feb
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 549Air Canada
Find Deal
Tue, 14 Jan - Tue, 21 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 552United Airlines
Find Deal
Thu, 30 Jan - Tue, 4 Feb
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 553United Airlines
Find Deal
Mon, 13 Jan - Sun, 19 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 599Lufthansa
Find Deal
Mon, 13 Jan - Sun, 19 Jan
6:20 p.m. - 9:51 p.m.YUL-SFO
6h 31mdirect
8:30 a.m. - 4:58 p.m.SFO-YUL
5h 28mdirect
C$ 679
Find Deal
Fri, 14 Feb - Tue, 18 Feb
8:05 a.m. - 11:20 a.m.YUL-SFO
6h 15mdirect
12:20 p.m. - 8:55 p.m.SFO-YUL
5h 35mdirect
C$ 904
Find Deal
Fri, 2 May - Fri, 9 May

Porter Airlines flights from Montreal to San Francisco

Our best Porter Airlines deals on Montreal to San Francisco flight tickets
Porter Airlines
16 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 39m
1 stop
SFO12:24 p.m.San Francisco
22 Jan
SFO1:35 p.m.San Francisco
7h 55m
1 stop
YUL12:30 a.m.Montreal Pierre Elliott Trudeau Intl
Porter Airlines
19 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 39m
1 stop
SFO12:24 p.m.San Francisco
23 Jan
SFO1:35 p.m.San Francisco
7h 55m
1 stop
YUL12:30 a.m.Montreal Pierre Elliott Trudeau Intl
Porter Airlines
14 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 39m
1 stop
SFO12:24 p.m.San Francisco
21 Jan
SFO1:35 p.m.San Francisco
7h 55m
1 stop
YUL12:30 a.m.Montreal Pierre Elliott Trudeau Intl

WestJet flights from Montreal to San Francisco

Our best WestJet deals on Montreal to San Francisco flight tickets
WestJet
6 Mar
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
21h 36m
2 stops
SFO1:06 p.m.San Francisco
13 Mar
SFO1:55 p.m.San Francisco
24h 31m
2 stops
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
22 Apr
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
45h 36m
2 stops
SFO1:06 p.m.San Francisco
29 Apr
SFO7:30 a.m.San Francisco
14h 07m
2 stops
YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl
WestJet
8 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
33h 21m
2 stops
SFO1:06 p.m.San Francisco
2 Mar
SFO1:55 p.m.San Francisco
22h 41m
1 stop
YUL3:36 p.m.Montreal Pierre Elliott Trudeau Intl

See travel insights to San Francisco from

How to get the cheapest flight ticket from Montreal to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Montreal is in October. Flight prices, which tend to average around C$ 575, are often lower during this time because this is during the off-season. The month of September is another great option to travel to San Francisco, with average flight prices from Montreal averaging around C$ 581.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Montreal to San Francisco is on a Wednesday. Travellers who choose to depart for San Francisco on a Wednesday will often find tickets for as low as C$ 615. On the other hand, Monday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 689.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Montreal in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 619 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to San Francisco is in the afternoon when prices are around C$ 699.

What is the cheapest Montreal to San Francisco flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San Francisco for the best Montreal - San Francisco flight prices

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

In general, most travellers find the cheapest time to book a flight to San Francisco is about 22 days prior to their departure date, when tickets on average are C$ 648. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as C$ 694.

What cabin class options are available on Montreal to San Francisco flights?

There are 4 cabin classes available to choose from on Montreal to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to San Francisco flights?

You could potentially save up to 20% on your flight if you consider stops on a Montreal to San Francisco flight.

How have Montreal to San Francisco flight prices changed over time?

As of December 2024, prices for Montreal to San Francisco flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Montreal to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to San Francisco (YMQ to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to San Francisco

Best price found

C$ 210

Fastest flight time

6h 31m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Montreal in the past 72 hours is C$ 210. The best round-trip flight deal from Montreal to San Francisco found on momondo in the last 72 hours is C$ 323.
The fastest flight from Montreal to San Francisco takes 6h 31m
Direct flights go from Montreal to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Montreal to San Francisco by plane?

    The distance between Montreal and San Francisco is about 4080.4 km. In terms of flight time, this usually takes a little over 6h 31m.

  • When did momondo last update prices for flights from Montreal to San Francisco Airport?

    Prices for flights from Montreal to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Montreal to San Francisco Airport?

  • How old do you have to be to fly from Montreal to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to San Francisco?

  • What is the most popular airline from Montreal to San Francisco?


Best airlines flying from Montreal to San Francisco

Compare and see reviews for airlines that fly from Montreal to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 324Free CancellationRating
7.9
286 reviews
Search Porter Airlines flights
DeltaPriceFrom C$ 349Free CancellationRating
8.0
8,698 reviews
Search Delta flights
WestJetPriceFrom C$ 454Free CancellationRating
7.3
2,815 reviews
Search WestJet flights
American AirlinesPriceFrom C$ 464Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 485Free CancellationRating
7.0
8,296 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 504Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
Air TransatPriceFrom C$ 512Free CancellationRating
7.8
391 reviews
Search Air Transat flights
  • United Airlines Flights From Montreal to San Francisco

    United Airlines operates around 7 flights from Montreal to San Francisco every week. The average price of these flights found in the last 72 hours has been C$ 501, but momondo users have found United Airlines deals from Montreal to San Francisco from as low as C$ 360 round-trip. United Airlines has been scored 7.4/10 in 9,141 reviews.

  • Air Canada Flights From Montreal to San Francisco

    Across 8,296 Air Canada reviews on momondo, the average score is 7.0/10. Air Canada flies from Montreal to San Francisco about 6 times each week, with ticket deals ranging from C$ 347 to C$ 509. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Montreal to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco from Montreal with this policy.

How can momondo help me find flights from Montreal to San Francisco?

momondo helps you find the best flight between Montreal and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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