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Cheap flights from Montreal to San Francisco from $150

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 2/1. 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 from Montreal to San Francisco

The cheapest plane tickets from Montreal to San Francisco found on KAYAK recently.
6:45 am - 12:39 pmYUL-SFO
8h 54m1 stop
1:40 pm - 12:30 amSFO-YUL
7h 50m1 stop
$238Porter Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 24
6:45 am - 12:39 pmYUL-SFO
8h 54m1 stop
1:40 pm - 12:30 amSFO-YUL
7h 50m1 stop
$241Porter Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 12
6:45 am - 5:15 pmYUL-SFO
13h 30m2 stops
12:50 pm - 12:43 amSFO-YUL
8h 53m1 stop
$259WestJet
Find Deal
Tue, Jun 17 - Tue, Jun 24
6:45 am - 12:05 pmYUL-SFO
32h 20m2 stops
12:50 pm - 12:43 amSFO-YUL
8h 53m1 stop
$287WestJet
Find Deal
Mon, May 12 - Fri, May 23
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$348Air Canada
Find Deal
Wed, Feb 12 - Mon, Feb 24
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$350Air Canada
Find Deal
Mon, Jan 27 - Wed, Feb 5
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$359United Airlines
Find Deal
Mon, Feb 24 - Wed, Mar 5
8:35 am - 9:23 pmYUL-SFO
15h 48m1 stop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$365United Airlines
Find Deal
Sat, Feb 22 - Sat, Mar 1
7:30 am - 6:04 pmYUL-SFO
13h 34m2 stops
12:32 am - 10:48 pmSFO-YUL
19h 16m1 stop
$384American Airlines
Find Deal
Sat, Feb 8 - Sun, Feb 23
4:00 pm - 10:16 pmYUL-SFO
9h 16m1 stop
12:27 am - 1:35 pmSFO-YUL
10h 08m1 stop
$397American Airlines
Find Deal
Thu, Feb 6 - Sat, Feb 8
6:45 am - 12:39 pmYUL-SFO
8h 54m1 stop
$150Porter Airlines
Find Deal
Sat, Feb 1
6:45 am - 12:39 pmYUL-SFO
8h 54m1 stop
$151Porter Airlines
Find Deal
Mon, Feb 3
6:45 am - 5:15 pmYUL-SFO
13h 30m2 stops
$164WestJet
Find Deal
Tue, May 27
6:45 am - 5:15 pmYUL-SFO
13h 30m2 stops
$165WestJet
Find Deal
Sun, Jun 15
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
$202Air Canada
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Wed, Jan 29
7:30 am - 1:56 pmYUL-SFO
9h 26m1 stop
$205Air Canada
Find Deal
Sat, Feb 15
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
$210United Airlines
Find Deal
Tue, Mar 4
8:35 am - 9:23 pmYUL-SFO
15h 48m1 stop
$211United Airlines
Find Deal
Mon, Mar 3
2:20 pm - 12:36 amYUL-SFO
13h 16m2 stops
$220American Airlines
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Thu, Feb 13
12:55 pm - 10:10 pmYUL-SFO
12h 15m2 stops
$228American Airlines
Find Deal
Mon, Feb 3
4:45 pm - 6:25 pmYUL-SFO
28h 40m2 stops
1:40 pm - 12:30 amSFO-YUL
7h 50m1 stop
Mon, Jan 20 - Thu, Jan 23
6:45 am - 8:50 amYUL-SFO
29h 05m2 stops
1:40 pm - 12:30 amSFO-YUL
7h 50m1 stop
Sat, Jan 18 - Wed, Jan 22
6:45 am - 12:39 pmYUL-SFO
8h 54m1 stop
1:40 pm - 12:30 amSFO-YUL
7h 50m1 stop
$594Porter Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
6:45 am - 12:39 pmYUL-SFO
8h 54m1 stop
1:40 pm - 12:30 amSFO-YUL
7h 50m1 stop
$595Porter Airlines
Find Deal
Mon, Jan 20 - Thu, Jan 23
7:14 am - 6:59 pmYUL-SFO
14h 45m2 stops
7:11 am - 10:45 pmSFO-YUL
12h 34m1 stop
$663American Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
7:00 am - 11:07 pmYUL-SFO
19h 07m1 stop
12:27 am - 1:35 pmSFO-YUL
10h 08m1 stop
$674American Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 22
10:15 pm - 10:52 amYUL-SFO
15h 37m1 stop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$719Air Canada
Find Deal
Tue, Jan 21 - Sun, Jan 26
10:15 pm - 10:52 amYUL-SFO
15h 37m1 stop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$720Air Canada
Find Deal
Tue, Jan 21 - Fri, Jan 24
6:00 am - 5:55 pmYUL-SFO
14h 55m2 stops
10:35 pm - 4:51 pmSFO-YUL
15h 16m1 stop
$767United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$831United Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 24
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$339Air Canada
Find Deal
Thu, Feb 6 - Sun, Feb 9
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$344Air Canada
Find Deal
Sat, Feb 1 - Thu, Feb 6
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$348Air Canada
Find Deal
Wed, Feb 12 - Mon, Feb 24
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$350Air Canada
Find Deal
Mon, Jan 27 - Wed, Feb 5
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$353Air Canada
Find Deal
Mon, Jan 27 - Mon, Feb 3
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$356Air Canada
Find Deal
Thu, Feb 6 - Wed, Feb 12
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$359United Airlines
Find Deal
Mon, Feb 24 - Wed, Mar 5
6:20 pm - 9:51 pmYUL-SFO
6h 31mnonstop
8:30 am - 4:58 pmSFO-YUL
5h 28mnonstop
$367United Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 12
6:20 pm - 9:45 pmYUL-SFO
6h 25mnonstop
8:30 am - 5:10 pmSFO-YUL
5h 40mnonstop
Sun, Apr 27 - Mon, Apr 28
6:20 pm - 9:45 pmYUL-SFO
6h 25mnonstop
8:30 am - 5:10 pmSFO-YUL
5h 40mnonstop
$742Brussels Airlines
Find Deal
Tue, Apr 1 - Sat, Apr 5

Delta flights from Montreal to San Francisco

Our best Delta deals on Montreal to San Francisco flight tickets
Delta
Apr 26
YUL7:20 amMontreal Pierre Elliott Trudeau Intl
13h 42m
1 stop
SFO6:02 pmSan Francisco
May 7
SFO10:30 pmSan Francisco
10h 45m
1 stop
YUL12:15 pmMontreal Pierre Elliott Trudeau Intl
Delta
Mar 4
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
17h 42m
2 stops
SFO7:32 amSan Francisco
Mar 11
SFO10:50 pmSan Francisco
10h 08m
1 stop
YUL11:58 amMontreal Pierre Elliott Trudeau Intl

WestJet flights from Montreal to San Francisco

Our best WestJet deals on Montreal to San Francisco flight tickets
WestJet
Jun 17
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
13h 30m
2 stops
SFO5:15 pmSan Francisco
Jun 24
SFO12:50 pmSan Francisco
8h 53m
1 stop
YUL12:43 amMontreal Pierre Elliott Trudeau Intl
WestJet
May 12
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
32h 20m
2 stops
SFO12:05 pmSan Francisco
May 23
SFO12:50 pmSan Francisco
8h 53m
1 stop
YUL12:43 amMontreal Pierre Elliott Trudeau Intl
WestJet
Apr 30
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
17h 25m
1 stop
SFO9:25 pmSan Francisco
May 14
SFO12:50 pmSan Francisco
8h 53m
1 stop
YUL12:43 amMontreal 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 typical price of a round-trip flight between Montreal and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $411.

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 Tuesday when prices can be found for as low as $438. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $542.

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

Our data shows that the cheapest Montreal to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $421. Flights in the afternoon are often more expensive with an average ticket price of $487.

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?

You are more likely to see cheaper flights to San Francisco from Montreal when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $458 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Montreal for as low as $416 on momondo.

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.

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

As of January 2025, prices for Montreal to San Francisco flights are approximately 6% 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

$150

Fastest flight time

6h 12m

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 $150. The best round-trip flight deal from Montreal to San Francisco found on momondo in the last 72 hours is $238.
The fastest flight from Montreal to San Francisco takes 6h 12m
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 2535.4 mi. By plane, this route typically takes 6h 15m.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 $231Free CancellationRating
7.9
276 reviews
Search Porter Airlines flights
Air TransatPriceFrom $266Free CancellationRating
7.8
381 reviews
Search Air Transat flights
Air CanadaPriceFrom $350Free CancellationRating
7.0
8,587 reviews
Search Air Canada flights
American AirlinesPriceFrom $395Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $400Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
  • United Airlines Flights From Montreal to San Francisco

    The lowest priced United Airlines flight from Montreal to San Francisco from the last 72 hours was $400. Generally, United Airlines has 7 flights on this route every week with an average price of $594. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Montreal to San Francisco

    Air Canada is also a popular choice for this route. Air Canada flight deals for Montreal to San Francisco start from as low as $350 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $521. Air Canada operates 7 flights to San Francisco from Montreal in an average week. Users have rated it 7.0/10 across 8,587 reviews.


Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Hayward
Modesto
South San Francisco
Calistoga
Fremont
Santa Clara
Roseville
Daly City
Sonoma
Berkeley
Sunnyvale
Bodega Bay
Redwood City
Vallejo
Burlingame
Milpitas
Palo Alto
Salinas

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?

All flight searches from Montreal to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Montreal and alert you when they change.


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