Montreal

$146+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YMQ
Jan 22 — Jan 291
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The best prices from San Francisco to Montreal are usually found in January or February, booked 14 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from San Francisco to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(Trip.com)

One-way from

$146
(oojo)

Popular in

December

Cheapest in

January

Average price

$372
Provider with most accurate pricing for San Francisco-Montreal (YMQ) flight deals.
Provider most trusted by Cheapflights users for San Francisco-Montreal (YMQ) flights.
From San Francisco to Montreal (YMQ)
One-way flight from San Francisco to Montreal (YMQ)
High demand for flights, 2% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in January 2025

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 January 17, 2025.

This Trip.com deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/261:40 pmSFO - YUL
1 stop7h 50mPorter Airlines
Tue 1/286:45 amYUL - SFO
1 stop8h 54mPorter Airlines
Deal found 1/17$280
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1710:59 pmSFO - YUL
1 stop14h 36mMultiple Airlines
Thu 2/206:45 amYUL - SFO
1 stop8h 54mMultiple Airlines
Deal found 1/16$293
This Justfly.com deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:50 pmSFO - YUL
1 stop8h 53mWestJet
Mon 5/126:20 pmYUL - SFO
2 stops20h 45mWestJet
Deal found 1/17$334
This Gotogate deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/98:30 amSFO - YUL
Nonstop5h 28mAir Canada
Tue 2/186:20 pmYUL - SFO
Nonstop6h 31mAir Canada
Deal found 1/17$404
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:30 amSFO - YUL
Nonstop5h 28mUnited Airlines
Mon 3/37:00 pmYUL - SFO
1 stop17h 40mUnited Airlines
Deal found 1/16$431
This AOBTravel deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/97:05 amSFO - YUL
2 stops12h 40mBritish Airways
Tue 2/182:20 pmYUL - SFO
2 stops12h 39mBritish Airways
Deal found 1/17$441
This American Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/66:45 amSFO - YUL
2 stops13h 01mAmerican Airlines
Wed 2/1210:54 amYUL - SFO
2 stops13h 03mAmerican Airlines
Deal found 1/16$466
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/610:45 pmSFO - YUL
1 stop10h 14mDelta
Wed 2/122:50 pmYUL - SFO
1 stop12h 02mDelta
Deal found 1/16$473

Find flights from San Francisco to Montreal within your budget

Customize your flight search to find flights from San Francisco to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 1/30

1:40 pm-12:30 am

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

6:45 am-12:39 pm

1 stop8h 54m

$280

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Mon 2/17

10:59 pm-4:35 pm

1 stop14h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 2/20

6:45 am-12:39 pm

1 stop8h 54m

$293

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 5/8

12:50 pm-12:43 am

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 5/12

6:20 pm-12:05 pm

2 stops20h 45m

$334

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 2/9

8:30 am-4:58 pm

Nonstop5h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 2/18

6:20 pm-9:51 pm

Nonstop6h 31m

$404

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Mon 3/3

8:30 am-4:58 pm

Nonstop5h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 3/3

7:00 pm-9:40 am

1 stop17h 40m

$431

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Sun 2/9

7:05 am-10:45 pm

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 2/18

2:20 pm-11:59 pm

2 stops12h 39m

$441

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 2/6

6:45 am-10:46 pm

2 stops13h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

10:54 am-8:57 pm

2 stops13h 03m

$466

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Thu 2/6

10:45 pm-11:59 am

1 stop10h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

2:50 pm-11:52 pm

1 stop12h 02m

$473

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Mon 5/5

7:30 am-12:37 am

2 stops14h 07m

$146

San FranciscoMontreal

SFO - YUL

SFOYUL

San Francisco

Tue 2/18

1:40 pm-12:30 am

1 stop7h 50m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 17 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 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.

Travel insights for flights from San Francisco to Montreal

Get recent, data-driven insights about flights from San Francisco to Montreal including ideal travel times, pricing trends, and more.

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 January 10, 2025.

The best time to book flights from San Francisco to Montreal is 14 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?

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 January 17, 2025.

It’s typically best to fly out from San Francisco to Montreal in the afternoon. Doing so could potentially save you 58% 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?

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.

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.

Weekly flight availability from San Francisco to Montreal

Explore weekly flight availability from San Francisco to Montreal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 17, 2025.

The most flights from SFO to YMQ are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Montreal by month

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

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

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated January 17, 2025.
Read reviews from past customers who have flown Air Canada, United Airlines and American 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.
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

8.0
Very good
8,511 reviews
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.9
Good
276 reviews
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.7
Good
1,658 reviews
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.4
Good
8,965 reviews
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

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?

    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 4 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 $280. Other airlines that can offer you cheap pricing are WestJet, from $338, and Air Canada, from $413. 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 WestJet ($146), Porter Airlines ($148), and United Airlines ($199).

  • 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 (92%), United Airlines (92%), Air New Zealand (92%).

  • What are the cheapest flights from San Francisco to Montreal?

    Looking at all options, your cheapest flight can be booked for $220. While the most popular route (San Francisco - Montreal Pierre Elliott Trudeau Intl) can be booked for $275 on average our data indicates $1,473 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

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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

Discover the top 6 airlines that operate flights from San Francisco to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$143Average$413FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$194Average$445FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$230Average$636FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$257Average$611FlexibilityNo cancel feeOn-time69%
DeltaCheapest$262Average$657FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$495Average$565FlexibilityNo cancel feeOn-time71%
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