Cheap flights from San Francisco (SFO) to Montreal (YMQ) from $102

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SFO — YMQ
oct. 3 — oct. 101

The best prices from San Francisco to Montreal are usually found in January or May, booked 33 days in advance, depart on a Friday or Wednesday and return on a Tuesday

How to find the cheapest flight from San Francisco (SFO) to Montreal (YMQ)

All the information you need to plan the best SFO to YMQ flight in 2023: compare San Francisco to Montreal flight prices with the expected peak season, weather and rainfall in Montreal.

Popular in

December

Cheapest in

January

Round-trip from

$292

One-way from

$144
High demand for flights, 29% potential price rise
Best time to find cheap flights, 15% potential price drop
From San Francisco to Montreal (YMQ)
One-way flight from San Francisco to Montreal (YMQ)

SFO - YMQ

Price

$292 - $509

YMQ

Temperature

15.8 - 71.6 °F

YMQ

Rainfall

2.5 - 4.4 inches

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

Friday 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 32 days early can save you up to 68% on average compared to booking a flight this week. If booking 32 days before your flight isn’t an option for you, users have found flights from San Francisco to Montreal for as little as $786 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 $1,073 for flights departing within the next 3 days.

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

January can be a great time to fly to Montreal from San Francisco with a flight ticket averaging about $592. Cheapflights users have found deals in the month of January for as cheap as $308. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from San Francisco to Montreal (SFO - YMQ)?

It’s typically best to fly out from San Francisco to Montreal in the afternoon. Doing so could potentially save you 56% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap American Airlines flights from San Francisco to Montreal

Peruse some of the lowest-priced American Airlines flights we've found from San Francisco to Montreal. Be sure to come back soon if the deals available don't appeal to you at this time.
  • If you’re traveling from San Francisco to Montreal, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $698.27 RT. This price is typically 74% more expensive than other airlines that offer San Francisco to Montreal flights. When booking this route, the cheapest RT price found was $383. The most popular departure airport in San Francisco when flying to Montreal is San Francisco Airport. The most popular airport to fly into when visiting Montreal is Montreal Pierre Elliott Trudeau Intl Airport. When flying from San Francisco to Montreal, American Airlines flights are 3% more popular than any other airline flying that same route.

Cheap Delta flights from San Francisco to Montreal

Take a gander at the lowest prices we've found on Delta flights from San Francisco to Montreal. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
  • One of the most popular airlines traveling from San Francisco to Montreal is Delta. Flights from Delta traveling this route typically cost $548.43 RT. This price is typically 99% cheaper than other airlines that offer San Francisco to Montreal flights. When booking this route, the cheapest RT price found was $219. San Francisco Airport is the most common San Francisco airport to take off from when flying to Montreal. Montreal Pierre Elliott Trudeau Intl Airport is the most popular arrival airport in Montreal. When flying from San Francisco to Montreal, Delta flights are -7% more popular than any other airline flying that same route.

Cheap San Francisco to Montreal flights in September & October 2023

The best prices found for SFO to YMQ flights for September, October
Scroll through some of the best deals on flights from San Francisco to Montreal in 2023. Check back regularly for other flight deals.

San Francisco to Montreal 2023 flight deals

Cheap flights to Montreal from San Francisco found for this year
Scroll through some of the best deals on flights from San Francisco to Montreal in 2023. Check back regularly for other flight deals.

Non-stop flights to Montreal from San Francisco

Save time with San Francisco to Montreal direct flight deals
To help reduce your travel time, choose from one of these non-stop flights from San Francisco to Montreal. Search for alternative flights from San Francisco to Montreal by utilizing the search form above.

San Francisco to Montreal flights leaving soon

Late deals on return flights to Montreal from San Francisco, departing today and this week
Have a look at some of the flights available from San Francisco to Montreal departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Montreal from San Francisco

The cheapest one-way flights from San Francisco to Montreal
If you're seeking multiple options on one-way flights from San Francisco to Montreal, be sure to check out these deals, which are updated often. For those needing a return trip from San Francisco, there is a search form available above.

Find flights from San Francisco to Montreal within your budget

Use the slider to find flights from San Francisco to Montreal that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$246 - $567

Route

Depart

Return

Price

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

sam. 11/4

2 stops24h 33m

Montreal Pierre Elliott Trudeau Intl

lun. 11/6

1 stop20h 26m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

sam. 11/4

2 stops20h 40m

Montreal Pierre Elliott Trudeau Intl

lun. 11/6

1 stop20h 26m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

ven. 10/27

1 stop20h 05m

Montreal Pierre Elliott Trudeau Intl

lun. 10/30

1 stop18h 13m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

ven. 12/1

1 stop32h 24m

Montreal Pierre Elliott Trudeau Intl

lun. 12/4

1 stop20h 32m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

jeu. 10/19

Nonstop5h 21m

Montreal Pierre Elliott Trudeau Intl

mer. 10/25

Nonstop6h 20m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

sam. 11/4

1 stop11h 02m

Montreal Pierre Elliott Trudeau Intl

lun. 11/6

1 stop19h 19m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

sam. 1/27

1 stop8h 32m

Montreal Pierre Elliott Trudeau Intl

dim. 2/4

1 stop8h 47m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

ven. 11/10

1 stop14h 52m

Montreal Pierre Elliott Trudeau Intl

dim. 11/12

Nonstop6h 34m

San FranciscoMontreal Pierre Elliott Trudeau Intl

SFO - YUL

SFOYUL

San Francisco

mer. 10/18

2 stops30h 05m

Montreal Pierre Elliott Trudeau Intl

mer. 10/25

1 stop30h 56m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown American Airlines, Delta 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
7.9
Good
3,023 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.0

Food

7.2

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.0

Food

7.2

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.0

Food

7.2

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.0

Food

7.2

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

WestJet
7.2
Good
918 reviews
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.0

Food

7.2

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Air Transat
7.2
Good
104 reviews
Delta
7.9
Good
3,023 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.0

Food

7.2

Reviews

1 / 10

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Related info for your journey

Useful info, stats and facts about San Francisco to Montreal flights.

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.

Can I find flights from San Francisco to Montreal for under $300 on Cheapflights?

Yes, there are multiple flights from San Francisco to Montreal for under $300. The cheapest flight booked recently is on Multiple Airlines for just $246, but on average you can expect to pay $314.

Are there nonstop flights from San Francisco to Montreal for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from San Francisco to Montreal under $500. A good price for a nonstop flight from San Francisco to Montreal is less than $577.

Are there last-minute flights available from San Francisco to Montreal for under $500?

There are currently 20+ open flights from San Francisco to Montreal within the next 7 days for less than $500.

What are the most popular airlines that fly 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: Brussels Airlines (95%), Turkish Airlines (88%), Air Canada (81%).

What are the cheapest flights from San Francisco to Montreal?

Looking at all options, your cheapest flight can be booked for $158. While the most popular route (San Francisco - Montreal Pierre Elliott Trudeau Intl) can be booked for $246 on average our data indicates $1,457 when flying from San Francisco to Montreal.

What does SFO to YUL mean?

This is defined as San Francisco Airport (SFO) and Montreal Pierre Elliott Trudeau Intl Airport (YUL). Codes like Montreal Pierre Elliott Trudeau Intl Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Montreal St Hubert Airport (YHU).

Other flights from San Francisco

Top 6 airlines flying from San Francisco to Montreal

The chart below displays the airlines Cheapflights users traveling from San Francisco to Montreal choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$219Average$548FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest$224Average$469FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
American AirlinesCheapest$254Average$450FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapest$374Average$622FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest$383Average$698FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$509Average$1,231FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from San Francisco to Montreal

See what time of day planes typically take off from San Francisco to Montreal
9%of flight departuresEarly morningMidnight to 6 am
62%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
29%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to Montreal

See how many times per day planes take to the skies headed from San Francisco to Montreal
Sunday5daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday5daily flights
Thursday4daily flights
Friday5daily flights
Saturday4daily flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Montreal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Montreal from San Francisco today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Montreal?

Cheapflights helps you find that perfect flight to Montreal from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco to Montreal with no change fees?

Need flexible booking options for your flight to Montreal from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Montreal become cheaper?

Yes! Start tracking prices for San Francisco to Montreal flights today and get alerted whenever prices for these flights change. To access this feature, navigate to the search form above to perform a search, which will then prompt you for a valid email address to use the tool.

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