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 Quebec according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 6 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Quebec to San Francisco?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from Quebec to San Francisco

How long does it take to fly to San Francisco?

The average flight duration from Quebec to San Francisco depends on which airport you fly into and out of. Flying from Montreal to San Francisco is 6h 06m on average, while flying from Québec City to San Francisco is 10h 16m on average. San Francisco is the most popular airport in San Francisco.

How many flights depart from Quebec to San Francisco on average per day?

As of September 2025, 9 flights take off from Quebec and land in San Francisco each day. The most common flight departure time for this route is 4:00p.m., with 44% of daily flights taking off in the afternoon.

How many flights depart from Quebec to San Francisco on average per week?

The number of flights available between Quebec and San Francisco is 63 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When did momondo last update prices for flights from Quebec to San Francisco Airport?

Prices for flights from Quebec to San Francisco Airport are updated daily.

How many operators does momondo search for flights from Quebec to San Francisco Airport?

As of September 2025, there are 5 operators available to choose from for flights from Quebec to San Francisco Airport.

How old do you have to be to fly from Quebec 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 Quebec to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 198 Cheap Flights from Quebec to San Francisco in 2025/26

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Find the cheapest flights from Quebec to San Francisco

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:50 a.m. - 7:00 p.m.YQB-SFO

11h 10m1 stop

10:45 p.m. - 10:00 a.m.SFO-YQB

8h 15m1 stop

C$ 383United Airlines

Find Deal

vie., 26 sep. - vie., 3 oct.

4:55 p.m. - 9:14 a.m.YQB-SFO

19h 19m1 stop

6:35 p.m. - 2:13 p.m.SFO-YQB

16h 38m1 stop

C$ 393United Airlines

Find Deal

vie., 17 oct. - sáb., 25 oct.

5:15 p.m. - 11:54 a.m.YOW-SFO

21h 39m2 stops

7:30 a.m. - 4:19 p.m.SFO-YOW

29h 49m2 stops

C$ 411WestJet

Find Deal

vie., 17 oct. - lun., 20 oct.

5:15 p.m. - 9:24 p.m.YOW-SFO

31h 09m2 stops

12:50 p.m. - 4:19 p.m.SFO-YOW

24h 29m2 stops

C$ 417WestJet

Find Deal

jue., 2 oct. - dom., 12 oct.

6:45 a.m. - 12:23 p.m.YUL-SFO

8h 38m1 stop

1:40 p.m. - 12:35 a.m.SFO-YUL

7h 55m1 stop

C$ 432Porter Airlines

Find Deal

mié., 1 oct. - jue., 30 oct.

7:00 a.m. - 9:24 p.m.YUL-SFO

17h 24m1 stop

10:17 p.m. - 12:41 a.m.SFO-YUL

23h 24m2 stops

C$ 433

Find Deal

jue., 16 oct. - lun., 20 oct.

6:45 a.m. - 12:40 p.m.YUL-SFO

8h 55m1 stop

1:40 p.m. - 12:50 a.m.SFO-YUL

8h 10m1 stop

C$ 435Porter Airlines

Find Deal

dom., 23 nov. - vie., 28 nov.

7:30 a.m. - 3:35 p.m.YUL-SFO

11h 05m1 stop

8:25 a.m. - 4:49 p.m.SFO-YUL

5h 24mdirect

C$ 436Air Canada

Find Deal

vie., 21 nov. - vie., 28 nov.

7:00 a.m. - 9:22 p.m.YUL-SFO

17h 22m2 stops

10:15 a.m. - 7:07 a.m.SFO-YUL

17h 52m1 stop

C$ 439

Find Deal

mar., 7 oct. - dom., 12 oct.

4:45 p.m. - 7:51 p.m.YUL-SFO

6h 06mdirect

8:25 a.m. - 4:49 p.m.SFO-YUL

5h 24mdirect

C$ 448Air Canada

Find Deal

mié., 1 oct. - mié., 5 nov.

WestJet flights from Quebec to San Francisco

Our best WestJet deals on Quebec to San Francisco flight tickets

WestJet

17 Oct

YOW5:15 p.m.Ottawa

21h 39m

2 stops

SFO11:54 a.m.San Francisco

20 Oct

SFO7:30 a.m.San Francisco

29h 49m

2 stops

YOW4:19 p.m.Ottawa

C$ 411

Find similar

WestJet

2 Oct

YOW5:15 p.m.Ottawa

31h 09m

2 stops

SFO9:24 p.m.San Francisco

12 Oct

SFO12:50 p.m.San Francisco

24h 29m

2 stops

YOW4:19 p.m.Ottawa

C$ 417

Find similar

WestJet

17 Oct

YOW5:15 p.m.Ottawa

21h 39m

2 stops

SFO11:54 a.m.San Francisco

20 Oct

SFO7:30 a.m.San Francisco

14h 10m

1 stop

YOW12:40 a.m.Ottawa

C$ 418

Find similar

Porter Airlines flights from Quebec to San Francisco

Our best Porter Airlines deals on Quebec to San Francisco flight tickets

Porter Airlines

1 Oct

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

8h 38m

1 stop

SFO12:23 p.m.San Francisco

30 Oct

SFO1:40 p.m.San Francisco

7h 55m

1 stop

YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 432

Find similar

Porter Airlines

23 Nov

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

8h 55m

1 stop

SFO12:40 p.m.San Francisco

28 Nov

SFO1:40 p.m.San Francisco

8h 10m

1 stop

YUL12:50 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 435

Find similar

Porter Airlines

26 Nov

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

8h 55m

1 stop

SFO12:40 p.m.San Francisco

3 Dec

SFO1:40 p.m.San Francisco

7h 55m

1 stop

YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 440

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

vie. 26/9

10:50 a.m.-7:00 p.m.

1 stop11h 10m

San Francisco

vie. 3/10

10:45 p.m.-10:00 a.m.

1 stop8h 15m

C$ 383

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

vie. 17/10

4:55 p.m.-9:14 a.m.

1 stop19h 19m

San Francisco

sáb. 25/10

6:35 p.m.-2:13 p.m.

1 stop16h 38m

C$ 393

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

vie. 17/10

5:15 p.m.-11:54 a.m.

2 stops21h 39m

San Francisco

lun. 20/10

7:30 a.m.-4:19 p.m.

2 stops29h 49m

C$ 411

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

jue. 2/10

5:15 p.m.-9:24 p.m.

2 stops31h 09m

San Francisco

dom. 12/10

12:50 p.m.-4:19 p.m.

2 stops24h 29m

C$ 417

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

mié. 1/10

6:45 a.m.-12:23 p.m.

1 stop8h 38m

San Francisco

jue. 30/10

1:40 p.m.-12:35 a.m.

1 stop7h 55m

C$ 432

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

jue. 16/10

7:00 a.m.-9:24 p.m.

1 stop17h 24m

San Francisco

lun. 20/10

10:17 p.m.-12:41 a.m.

2 stops23h 24m

C$ 433

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

dom. 23/11

6:45 a.m.-12:40 p.m.

1 stop8h 55m

San Francisco

vie. 28/11

1:40 p.m.-12:50 a.m.

1 stop8h 10m

C$ 435

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

vie. 21/11

7:30 a.m.-3:35 p.m.

1 stop11h 05m

San Francisco

vie. 28/11

8:25 a.m.-4:49 p.m.

Nonstop5h 24m

C$ 436

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

mar. 7/10

7:00 a.m.-9:22 p.m.

2 stops17h 22m

San Francisco

dom. 12/10

10:15 a.m.-7:07 a.m.

1 stop17h 52m

C$ 439

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

mié. 1/10

4:45 p.m.-7:51 p.m.

Nonstop6h 06m

San Francisco

mié. 5/11

8:25 a.m.-4:49 p.m.

Nonstop5h 24m

C$ 448

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Quebec 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

Prices

Airlines

Other information

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Quebec is in May. Flight prices, which tend to average around C$ 509, are often lower during this time because this is during the off-season. The month of February is another great option to travel to San Francisco, with average flight prices from Quebec averaging around C$ 514.

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

The cheapest day to depart from Quebec 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$ 1,026. On the other hand, Monday is the most expensive day to depart from Quebec because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,272.

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

Flying to San Francisco from Quebec at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 621 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the afternoon when prices are around C$ 1,253.

What is the cheapest Quebec to San Francisco flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San Francisco for the best Quebec - 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 Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 572 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Quebec for as low as C$ 500 on momondo.

What cabin class options are available on Quebec to San Francisco flights?

There are 4 cabin classes available to choose from on Quebec to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to San Francisco flights?

You could potentially save up to 19% on your flight if you consider stops on a Quebec to San Francisco flight.

Cheap Quebec to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to San Francisco

Best price found	C$ 704
Fastest flight time	6h 06m
Direct flights	Every day
Airports in San Francisco	1 airport

The best one-way flight to San Francisco from Quebec in the past 72 hours is C$ 704. The best round-trip flight deal from Quebec to San Francisco found on momondo in the last 72 hours is C$ 712.

The fastest flight from Quebec to San Francisco takes 6h 06m

Direct flights go from Quebec to San Francisco every day.

There is 1 airport near San Francisco: San Francisco (SFO)

Search flight deals

When did momondo last update prices for flights from Quebec to San Francisco Airport?
Prices for flights from Quebec to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Quebec to San Francisco Airport?
As of September 2025, there are 5 operators available to choose from for flights from Quebec to San Francisco Airport.
How old do you have to be to fly from Quebec 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 Quebec to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Quebec to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Quebec to San Francisco is Boeing 737 MAX 8, representing 49.59% of all bookings. The subsequent popular models are Airbus A220-300 at 38.48%, Boeing 737 MAX 9 at 5.78%, and Boeing 777-300ER at 2.62%.

Best airlines flying from Quebec to San Francisco

Compare and see reviews for airlines that fly from Quebec to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 167	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 273	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Porter Airlines	PriceFrom C$ 305	Free Cancellation	Rating 7.9 363 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 333	Free Cancellation	Rating 7.2 3,091 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 348	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

San Mateo

Belmont

Los Altos

San Bruno

Santa Cruz

Newark

Fremont

Turlock

South San Francisco

Mountain View

Sunnyvale

Half Moon Bay

Cupertino

Carmel-by-the-Sea

Mill Valley

Los Banos

Palo Alto

Pacifica

Roseville

Woodland

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Quebec to San Francisco for you.

Can I find flights from Quebec to San Francisco with flexible booking policies on momondo?

Flights from Quebec to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Quebec to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Quebec 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 Quebec and alert you when they change.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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mié. 15/10

mié. 22/10

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Cheap flights from Quebec to San Francisco from C$ 198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to San Francisco departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Quebec to San Francisco

Cheap round-trip flights

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Cheap last-minute flights

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WestJet flights from Quebec to San Francisco

Our best WestJet deals on Quebec to San Francisco flight tickets

Porter Airlines flights from Quebec to San Francisco

Our best Porter Airlines deals on Quebec to San Francisco flight tickets

momondo Fare Finder

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

See travel insights to San Francisco from

How to get the cheapest flight ticket from Quebec 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 cheapest month to fly to San Francisco?

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

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

What is the cheapest Quebec to San Francisco flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San Francisco for the best Quebec - San Francisco flight prices

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

What cabin class options are available on Quebec to San Francisco flights?

There are 4 cabin classes available to choose from on Quebec to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to San Francisco flights?

You could potentially save up to 19% on your flight if you consider stops on a Quebec to San Francisco flight.

What is the cheapest airline that flies from Quebec to San Francisco?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from Quebec to San Francisco

Which airlines fly to San Francisco?

How many flights depart from Quebec to San Francisco on average per day?

As of September 2025, 9 flights take off from Quebec and land in San Francisco each day. The most common flight departure time for this route is 4:00p.m., with 44% of daily flights taking off in the afternoon.

How many flights depart from Quebec to San Francisco on average per week?

The number of flights available between Quebec and San Francisco is 63 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How long does it take to fly to San Francisco?

The average flight duration from Quebec to San Francisco depends on which airport you fly into and out of. Flying from Montreal to San Francisco is 6h 06m on average, while flying from Québec City to San Francisco is 10h 16m on average. San Francisco is the most popular airport in San Francisco.

Cheap Quebec to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to San Francisco

Best price found

Fastest flight time

Direct flights

Airports in San Francisco

When did momondo last update prices for flights from Quebec to San Francisco Airport?

How many operators does momondo search for flights from Quebec to San Francisco Airport?

How old do you have to be to fly from Quebec to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

What is the most popular plane model from Quebec to San Francisco?

Best airlines flying from Quebec to San Francisco

Compare and see reviews for airlines that fly from Quebec to San Francisco with momondo

Travelling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to San Francisco?

Can I find flights from Quebec to San Francisco with flexible booking policies on momondo?

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

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

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California