Cheap flights from Montreal to San Francisco from C$ 229
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 4/7. 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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WestJet flights from Montreal to San Francisco
Our best WestJet deals on Montreal to San Francisco flight tickets
Air Canada flights from Montreal to San Francisco
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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?
The cheapest month to fly to San Francisco from Montreal is in March. Flight prices, which tend to average around C$ 522, are often lower during this time because this is during the off-season. The month of January is another great option to travel to San Francisco, with average flight prices from Montreal averaging around C$ 529.
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 Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 790. 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$ 1,188.
What is the cheapest time of day to depart on your flight to San Francisco?
Flying to San Francisco from Montreal in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 611 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to San Francisco is in the afternoon when prices are around C$ 1,105.
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 7 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 613 when searching 7 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 C$ 525 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.
What is the cheapest airline that flies from Montreal to San Francisco?
WestJet, Porter Airlines, and Air Canada are the most popular carriers operating from Montreal to San Francisco
Which airlines fly to San Francisco?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Francisco from Montreal according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 7 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Montreal to San Francisco on average per day?
4 flights are operational daily from Montreal to San Francisco as of April 2025. The most popular departure time for this route is 6:00p.m., with 100% of flights per day taking off in the evening.
How many flights depart from Montreal to San Francisco on average per week?
28 flights are operational weekly from Montreal to San Francisco as of April 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Montreal to San Francisco
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$ 229 |
|---|---|
Fastest flight time | 6h 06m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
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 10m.
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?
There are 7 operators available for flights from Montreal to San Francisco Airport as of April 2025.
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?
Based on momondo bookings for flights between Montreal and San Francisco, the leading plane model is Boeing 737 MAX 8, making up 89.51% of the total bookings. Other popular models include Airbus A220-300 with 2.37%, Boeing 737 MAX 9 with 1.73%, and Airbus A330-300 with 1.37%.
What is the most popular airline from Montreal to San Francisco?
Based on momondo bookings for flights between Montreal and San Francisco, the leading airline is Air Canada, making up 50% of the total bookings. Other popular airlines include Porter Airlines with 29%, United Airlines with 14%, and Air Transat with 3%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 319 | Free Cancellation | Rating 8.0 280 reviews | |||
| PriceFrom C$ 338 | Free Cancellation | Rating 7.2 2,802 reviews | |||
| PriceFrom C$ 350 | Free Cancellation | Rating 8.0 7,911 reviews | |||
| PriceFrom C$ 360 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 469 | Free Cancellation | Rating 7.0 9,085 reviews | |||
| PriceFrom C$ 484 | Free Cancellation | Rating 7.4 8,636 reviews | |||
| PriceFrom C$ 514 | Free Cancellation | Rating 7.8 385 reviews |
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$ 489, but momondo users have found United Airlines deals from Montreal to San Francisco from as low as C$ 345 round-trip. United Airlines has been scored 7.4/10 in 8,636 reviews.
Air Canada Flights From Montreal to San Francisco
Across 9,085 Air Canada reviews on momondo, the average score is 7.0/10. Air Canada flies from Montreal to San Francisco about 7 times each week, with ticket deals ranging from C$ 334 to C$ 507. Price data is based on momondo searches in the last 72 hours.
Travelling to a place near San Francisco?
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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.