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Cheap flights from Quebec to San Francisco from C$ 258

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 4/2. 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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Find the cheapest flights from Quebec to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 a.m. - 8:03 p.m.YUL-SFO
16h 18m2 stops
Multiple Airlines Logo
10:15 a.m. - 4:27 p.m.SFO-YUL
27h 12m1 stop
C$ 478Multiple Airlines
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Multiple Airlines Logo
6:45 p.m. - 9:30 a.m.YOW-SFO
17h 45m1 stop
Multiple Airlines Logo
6:30 a.m. - 5:13 p.m.SFO-YOW
31h 43m2 stops
C$ 491Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
WestJet Logo
5:40 a.m. - 11:10 a.m.YOW-SFO
32h 30m2 stops
WestJet Logo
1:00 p.m. - 12:40 a.m.SFO-YOW
8h 40m1 stop
C$ 509WestJet
Find Deal
Sat, 7 Mar - Sun, 15 Mar
WestJet Logo
5:45 p.m. - 12:10 p.m.YOW-SFO
21h 25m1 stop
WestJet Logo
1:00 p.m. - 12:40 a.m.SFO-YOW
8h 40m1 stop
C$ 512WestJet
Find Deal
Mon, 9 Feb - Fri, 13 Feb
Porter Airlines Logo
6:45 a.m. - 12:40 p.m.YUL-SFO
8h 55m1 stop
Porter Airlines Logo
1:40 p.m. - 12:35 a.m.SFO-YUL
7h 55m1 stop
C$ 532Porter Airlines
Find Deal
Thu, 27 Nov - Sun, 7 Dec
Porter Airlines Logo
6:45 a.m. - 12:40 p.m.YUL-SFO
8h 55m1 stop
Porter Airlines Logo
1:40 p.m. - 12:35 a.m.SFO-YUL
7h 55m1 stop
C$ 535Porter Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Air Canada Logo
5:50 p.m. - 9:22 p.m.YUL-SFO
6h 32mdirect
Air Canada Logo
7:30 a.m. - 9:00 p.m.SFO-YUL
10h 30m1 stop
C$ 559Air Canada
Find Deal
Thu, 27 Nov - Wed, 3 Dec
Air Canada Logo
5:50 p.m. - 9:22 p.m.YUL-SFO
6h 32mdirect
Air Canada Logo
7:30 a.m. - 9:00 p.m.SFO-YUL
10h 30m1 stop
C$ 560Air Canada
Find Deal
Thu, 27 Nov - Wed, 3 Dec
Delta Logo
6:00 a.m. - 12:10 p.m.YOW-SFO
9h 10m1 stop
Delta Logo
1:00 p.m. - 12:40 a.m.SFO-YOW
8h 40m1 stop
C$ 573Delta
Find Deal
Mon, 9 Feb - Fri, 13 Feb
Delta Logo
5:40 a.m. - 6:38 p.m.YOW-SFO
15h 58m2 stops
Delta Logo
1:00 p.m. - 12:40 a.m.SFO-YOW
8h 40m1 stop
C$ 593Delta
Find Deal
Mon, 9 Feb - Fri, 13 Feb

Air Canada flights from Quebec to San Francisco

Our best Air Canada deals on Quebec to San Francisco flight tickets
Air Canada
27 Nov
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
6h 32m
SFO9:22 p.m.San Francisco
3 Dec
SFO7:30 a.m.San Francisco
10h 30m
1 stop
YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 559
Find similar
Air Canada
27 Nov
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
6h 32m
SFO9:22 p.m.San Francisco
3 Dec
SFO7:30 a.m.San Francisco
10h 30m
1 stop
YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 560
Find similar
Air Canada
27 Nov
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
6h 32m
SFO9:22 p.m.San Francisco
3 Dec
SFO7:30 a.m.San Francisco
8h 55m
1 stop
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 561
Find similar

Porter Airlines flights from Quebec to San Francisco

Our best Porter Airlines deals on Quebec to San Francisco flight tickets
Porter Airlines
27 Nov
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
SFO12:40 p.m.San Francisco
7 Dec
SFO1:40 p.m.San Francisco
7h 55m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 532
Find similar
Porter Airlines
3 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
SFO12:40 p.m.San Francisco
10 Dec
SFO1:40 p.m.San Francisco
7h 55m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 535
Find similar
Porter Airlines
3 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
SFO12:40 p.m.San Francisco
10 Dec
SFO1:40 p.m.San Francisco
7h 55m
1 stop
YUL12:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 536
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Quebec to San Francisco 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Quebec to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

6:45 a.m.-8:03 p.m.

2 stops16h 18m

San Francisco

Sun 7/12

10:15 a.m.-4:27 p.m.

1 stop27h 12m

C$ 478

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 3/12

6:45 p.m.-9:30 a.m.

1 stop17h 45m

San Francisco

Wed 10/12

6:30 a.m.-5:13 p.m.

2 stops31h 43m

C$ 491

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Sat 7/3

5:40 a.m.-11:10 a.m.

2 stops32h 30m

San Francisco

Sun 15/3

1:00 p.m.-12:40 a.m.

1 stop8h 40m

C$ 509

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 9/2

5:45 p.m.-12:10 p.m.

1 stop21h 25m

San Francisco

Fri 13/2

1:00 p.m.-12:40 a.m.

1 stop8h 40m

C$ 512

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

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

1 stop8h 55m

San Francisco

Sun 7/12

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

1 stop7h 55m

C$ 532

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

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

1 stop8h 55m

San Francisco

Wed 10/12

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

1 stop7h 55m

C$ 535

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

5:50 p.m.-9:22 p.m.

Nonstop6h 32m

San Francisco

Wed 3/12

7:30 a.m.-9:00 p.m.

1 stop10h 30m

C$ 559

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

5:50 p.m.-9:22 p.m.

Nonstop6h 32m

San Francisco

Wed 3/12

7:30 a.m.-9:00 p.m.

1 stop10h 30m

C$ 560

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 9/2

6:00 a.m.-12:10 p.m.

1 stop9h 10m

San Francisco

Fri 13/2

1:00 p.m.-12:40 a.m.

1 stop8h 40m

C$ 573

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 9/2

5:40 a.m.-6:38 p.m.

2 stops15h 58m

San Francisco

Fri 13/2

1:00 p.m.-12:40 a.m.

1 stop8h 40m

C$ 592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The cheapest month to fly to San Francisco from Quebec is in February. Flight prices, which tend to average around C$ 512, are often lower during this time because this is during the off-season. The month of May is another great option to travel to San Francisco, with average flight prices from Quebec averaging around C$ 518.

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$ 1,089. 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$ 1,291.

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$ 633 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 1,799.

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$ 585 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$ 522 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 25% 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$ 408

Fastest flight time

6h 32m

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$ 408. The best round-trip flight deal from Quebec to San Francisco found on momondo in the last 72 hours is C$ 909.
The fastest flight from Quebec to San Francisco takes 6h 32m
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?

  • 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?

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 AirlinesPriceFrom C$ 170Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 243Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 321Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 339Free CancellationRating
7.2
3,155 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 356Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Los Altos
San Bruno
Santa Cruz
Newark
Fremont
Carmel-by-the-Sea
Turlock
South San Francisco
Palo Alto
Cupertino
Mill Valley
Morgan Hill
Los Banos
Mountain View
Pacifica
Woodland
Roseville
Berkeley

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.
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