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

Cheapflights users have booked flights from San Francisco to Montreal round-trip from $292. Other airlines that can offer you cheap pricing are WestJet, from $318, and Air Canada, from $376. You may be able to fly from San Francisco to Montreal for 46% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from San Francisco to Montreal are Porter Airlines ($140), WestJet ($154), and Air Canada ($188).

What are the cheapest flights from San Francisco to Montreal?

Looking at all options, your cheapest flight can be booked for $174. While the most popular route (San Francisco - Montreal Pierre Elliott Trudeau Intl) can be booked for $281 on average our data indicates $2,155 when flying from San Francisco to Montreal.

What are the most reliable airlines from San Francisco to Montreal?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Montreal on time: Air Canada (93%), United Airlines (93%), Air New Zealand (93%).

What are the most popular airlines that fly from San Francisco to Montreal?

Before booking your flight from San Francisco to Montreal check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

What is the cheapest day to fly round-trip from San Francisco to Montreal?

Saturday flights are found to be more expensive to fly from San Francisco to Montreal. 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 Montreal.

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

Users have found that booking a flight from San Francisco to Montreal at least 15 days early can save you up to 140% on average compared to booking a flight this week. If booking 15 days before your flight isn’t an option for you, users have found flights from San Francisco to Montreal for as little as $285 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 $800 for flights departing within the next 3 days.

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

September can be a great time to fly to Montreal from San Francisco with a flight ticket averaging about $542. Cheapflights users have found deals in the month of September for as cheap as $211. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on San Francisco-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Montreal flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from San Francisco to Montreal?

Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to Montreal from San Francisco. Booking flights from San Francisco (SFO) to Montreal should be relatively easy as there are 2 daily outbound flights to Montreal from 6 different airlines.

Can I find deals for flights from San Francisco to Montreal that include hotel bookings?

Yes. In addition to deals on San Francisco to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Francisco to Montreal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Montreal.

Can I find deals for business class flights from San Francisco to Montreal?

Yes. Cheapflights offers flight deals from San Francisco to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$140+ Flights from San Francisco to Montreal

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Find cheap flights from San Francisco to Montreal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Francisco to Montreal are usually found in September or February, booked 71 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San Francisco to Montreal

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$288 (Kiwi.com)
One-way from	$140 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$484
Good round-trip deal	$770 or less
Good one-way deal	$302 or less

Provider with most accurate pricing for San Francisco-Montreal (YMQ) flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Montreal (YMQ) flights.

Search Deals

From San Francisco to Montreal (YMQ)

Search Deals

One-way flight from San Francisco to Montreal (YMQ)

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from San Francisco to Montreal (YMQ).

Search Deals

Price to beat on a one-way flight from San Francisco to Montreal (YMQ).

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Find flight deals from San Francisco to Montreal

Cheapest flights from San Francisco to Montreal
Explore the most affordable flight options available from San Francisco to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Thu 5/2912:50 pmSFO - YUL

1 stop8h 53mMultiple Airlines

Tue 6/106:45 amYUL - SFO

1 stop8h 45mMultiple Airlines

Deal found 3/28

$288

Sat 5/31:30 pmSFO - YUL

1 stop8h 07mPorter Airlines

Tue 5/66:45 amYUL - SFO

1 stop8h 45mPorter Airlines

Deal found 3/28

$290

Sun 5/117:30 amSFO - YUL

1 stop14h 13mWestJet

Sun 5/186:45 amYUL - SFO

2 stops13h 30mWestJet

Deal found 3/26

$318

Sat 6/711:55 pmSFO - YUL

Nonstop5h 29mAir Canada

Fri 6/138:10 amYUL - SFO

Nonstop6h 25mAir Canada

Deal found 3/28

$427

Thu 7/311:47 pmSFO - YUL

Nonstop5h 29mUnited Airlines

Fri 7/42:00 pmYUL - SFO

1 stop13h 57mUnited Airlines

Deal found 3/28

$442

Best flights from San Francisco to Montreal
Discover carefully curated flight deals from San Francisco to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Thu 5/2912:50 pmSFO - YUL

1 stop8h 53mMultiple Airlines

Tue 6/106:45 amYUL - SFO

1 stop8h 45mMultiple Airlines

Deal found 3/28

$288

Tue 4/151:40 pmSFO - YUL

1 stop7h 55mPorter Airlines

Tue 4/226:45 amYUL - SFO

1 stop8h 54mPorter Airlines

Deal found 3/27

$292

Sun 5/117:30 amSFO - YUL

1 stop14h 13mWestJet

Sun 5/186:45 amYUL - SFO

2 stops13h 30mWestJet

Deal found 3/26

$318

Sun 5/118:15 amSFO - YUL

Nonstop5h 40mAir Canada

Sun 5/188:05 amYUL - SFO

Nonstop6h 25mAir Canada

Deal found 3/26

$376

Fri 7/2511:47 pmSFO - YUL

Nonstop5h 29mUnited Airlines

Thu 7/318:05 amYUL - SFO

1 stop10h 05mUnited Airlines

Deal found 3/26

$442

Mon 6/212:21 amSFO - YUL

1 stop10h 23mAmerican Airlines

Tue 6/107:50 amYUL - SFO

1 stop14h 10mAmerican Airlines

Deal found 3/27

$452

Last-minute flights from San Francisco to Montreal
Discover last-minute flight deals from San Francisco to Montreal. Data last updated March 28, 2025 and is based on user searches.

Wed 4/21:40 pmSFO - YUL

1 stop7h 55mPorter Airlines

Sat 4/56:45 amYUL - SFO

1 stop8h 54mPorter Airlines

Deal found 3/27

$356

Thu 4/31:40 pmSFO - YUL

1 stop7h 55mMultiple Airlines

Mon 4/76:45 amYUL - SFO

2 stops33h 21mMultiple Airlines

Deal found 3/27

$368

Fri 4/412:08 amSFO - YUL

1 stop7h 28mAir Canada

Sat 4/124:15 pmYUL - SFO

1 stop8h 34mAir Canada

Deal found 3/28

$726

Sat 4/512:20 pmSFO - YUL

1 stop8h 18mDelta

Fri 4/1112:48 pmYUL - SFO

1 stop12h 53mDelta

Deal found 3/28

$686

Sun 4/611:59 pmSFO - YUL

1 stop8h 45mAmerican Airlines

Sat 4/127:29 amYUL - SFO

1 stop15h 11mAmerican Airlines

Deal found 3/28

$644

Sun 4/612:43 amSFO - YUL

1 stop9h 48mUnited Airlines

Fri 4/119:15 amYUL - SFO

2 stops25h 09mUnited Airlines

Deal found 3/27

$658

Tue 4/151:40 pmSFO - YUL

1 stop7h 55mPorter Airlines

Tue 4/226:45 amYUL - SFO

1 stop8h 54mPorter Airlines

Deal found 3/27

$292

Sat 4/198:20 amSFO - YUL

Nonstop5h 40mAir Canada

Fri 4/256:20 pmYUL - SFO

Nonstop6h 25mAir Canada

Deal found 3/26

$387

Thu 4/245:00 amSFO - YUL

1 stop8h 59mUnited Airlines

Thu 5/14:30 pmYUL - SFO

Nonstop6h 25mUnited Airlines

Deal found 3/26

$458

Sat 4/2612:17 pmSFO - YUL

1 stop8h 11mDelta

Tue 5/67:00 amYUL - SFO

1 stop14h 07mDelta

Deal found 3/26

$473

Sun 4/2712:21 amSFO - YUL

1 stop19h 23mAmerican Airlines

Sun 5/47:47 amYUL - SFO

1 stop15h 39mAmerican Airlines

Deal found 3/27

$472

Sun 4/2712:21 amSFO - YUL

1 stop10h 18mBritish Airways

Mon 4/285:30 pmYUL - SFO

2 stops18h 56mBritish Airways

Deal found 3/27

$502

One-way flights from San Francisco to Montreal
Search for one-way flight options from San Francisco to Montreal. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Thu 4/171:40 pmSFO - YUL

1 stop7h 55mPorter Airlines

Deal found 3/28

$140

Wed 5/216:00 amSFO - YUL

2 stops15h 43mMultiple Airlines

Deal found 3/27

$142

Mon 6/237:30 amSFO - YUL

2 stops14h 07mWestJet

Deal found 3/27

$154

Thu 6/1911:55 pmSFO - YUL

Nonstop5h 29mAir Canada

Deal found 3/28

$188

Mon 6/212:21 amSFO - YUL

1 stop19h 23mAmerican Airlines

Deal found 3/27

$197

Mon 4/288:20 amSFO - YUL

Nonstop5h 40mUnited Airlines

Deal found 3/27

$199

Tue 5/2012:21 amSFO - YUL

2 stops13h 34mBritish Airways

Deal found 3/27

$313

Tue 4/85:40 amSFO - YUL

2 stops14h 58mDelta

Deal found 3/27

$333

Thu 5/1512:05 amSFO - YUL

2 stops19h 00mAvianca

Deal found 3/27

$487

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 5/29

12:50 pm-12:43 am

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:45 am-12:30 pm

1 stop8h 45m

$288

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 5/3

1:30 pm-12:37 am

1 stop8h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 5/6

6:45 am-12:30 pm

1 stop8h 45m

$290

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 5/11

7:30 am-12:43 am

1 stop14h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 5/18

6:45 am-5:15 pm

2 stops13h 30m

$318

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sat 6/7

11:55 pm-8:24 am

Nonstop5h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 6/13

8:10 am-11:35 am

Nonstop6h 25m

$427

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 7/3

11:47 pm-8:16 am

Nonstop5h 29m

Montreal Pierre Elliott Trudeau Intl

Tue 7/8

8:05 am-5:19 pm

1 stop12h 14m

$442

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 4/17

1:40 pm-12:35 am

1 stop7h 55m

$140

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Wed 5/21

6:00 am-12:43 am

2 stops15h 43m

$142

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 7/1

7:30 am-12:37 am

2 stops14h 07m

$145

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 6/3

11:55 pm-8:24 am

Nonstop5h 29m

$188

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Mon 6/2

12:21 am-1:44 pm

1 stop10h 23m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 14 results

Compare providers for flights from San Francisco to Montreal

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Montreal in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Montreal flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from San Francisco with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Montreal

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

The best time to book flights from San Francisco to Montreal is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Montreal?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Montreal (average of $270). Flying from San Francisco to Montreal in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to YMQ?

It’s typically best to fly out from San Francisco to Montreal in the afternoon. Doing so could potentially save you 73% on the flight price compared to flying in the morning, which is usually more expensive.

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

Travelers seeking maximum savings on their San Francisco to Montreal flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Montreal by month

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown Delta, Porter Airlines and United Airlines from San Francisco to Montreal. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet

7.2

Good

2,785 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from San Francisco to Montreal?
Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to Montreal from San Francisco. Booking flights from San Francisco (SFO) to Montreal should be relatively easy as there are 2 daily outbound flights to Montreal from 6 different airlines.
What are the cheapest airlines flying from San Francisco to Montreal round-trip?
Cheapflights users have booked flights from San Francisco to Montreal round-trip from $292. Other airlines that can offer you cheap pricing are WestJet, from $318, and Air Canada, from $376. You may be able to fly from San Francisco to Montreal for 46% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from San Francisco to Montreal one-way?
The cheapest airlines for a one-way flight from San Francisco to Montreal are Porter Airlines ($140), WestJet ($154), and Air Canada ($188).
What are the most reliable airlines from San Francisco to Montreal?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Montreal on time: Air Canada (93%), United Airlines (93%), Air New Zealand (93%).
What are the cheapest flights from San Francisco to Montreal?
Looking at all options, your cheapest flight can be booked for $174. While the most popular route (San Francisco - Montreal Pierre Elliott Trudeau Intl) can be booked for $281 on average our data indicates $2,155 when flying from San Francisco to Montreal.
Can I find deals for flights from San Francisco to Montreal that include hotel bookings?
Yes. In addition to deals on San Francisco to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Montreal.
Can I find deals for business class flights from San Francisco to Montreal?
Yes. Cheapflights offers flight deals from San Francisco to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Montreal?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Montreal (average of $270). Flying from San Francisco to Montreal in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from San Francisco to Montreal

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$142	Average$377	FlexibilityNo cancel fee	On-time52%
Air Transat	Cheapest$194	Average$445	FlexibilityNo cancel fee	On-time50%
Air Canada	Cheapest$217	Average$622	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$239	Average$588	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$262	Average$657	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$495	Average$565	FlexibilityNo cancel fee	On-time71%

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$140+ Cheap flights from San Francisco (SFO) to Montreal (YMQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Montreal with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Francisco to Montreal are usually found in September or February, booked 71 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San Francisco to Montreal

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Francisco to Montreal

Cheapest flights from San Francisco to MontrealExplore the most affordable flight options available from San Francisco to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from San Francisco to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Montreal that are best for you.

Compare providers for flights from San Francisco to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Montreal in March.

Best time to book a flight from San Francisco to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Montreal

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Montreal. Price data was last updated on March 21, 2025.

What is the cheapest month to book a flight from San Francisco to Montreal?

What is the cheapest time of day to fly from SFO to YMQ?

Find hourly flight availability from San Francisco to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Montreal. Price data was last updated on May 19, 2024.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown Delta, Porter Airlines and United Airlines from San Francisco to Montreal. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Francisco to Montreal?

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

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

What are the most reliable airlines from San Francisco to Montreal?

What are the cheapest flights from San Francisco to Montreal?

Can I find deals for flights from San Francisco to Montreal that include hotel bookings?

How can I find direct flights from San Francisco to Montreal?

Can I find deals for business class flights from San Francisco to Montreal?

What is the cheapest month to book a flight from San Francisco to Montreal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Francisco to Montreal

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Travel Smart

Cheapest flights from San Francisco to Montreal
Explore the most affordable flight options available from San Francisco to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.