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Cheap flights from Quebec to San Francisco from $154

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 9/1. 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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0 bags

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Find the cheapest flights from Quebec to San Francisco

Cheap round-trip flights

Air Canada Logo
6:10 am - 11:11 amYQB-SFO
8h 01m1 stop
Air Canada Logo
11:40 am - 10:55 pmSFO-YQB
8h 15m1 stop
$259Air Canada
Find Deal
Tue, Sep 16 - Tue, Sep 23
WestJet Logo
12:20 pm - 9:24 pmYOW-SFO
12h 04m2 stops
WestJet Logo
12:50 pm - 12:40 amSFO-YOW
8h 50m1 stop
$272WestJet
Find Deal
Tue, Sep 16 - Wed, Sep 17
Logo
12:20 pm - 9:24 pmYOW-SFO
12h 04m2 stops
Logo
10:15 am - 4:19 pmSFO-YOW
27h 04m2 stops
$275
Find Deal
Wed, Sep 24 - Wed, Oct 1
Logo
6:00 am - 11:54 amYOW-SFO
8h 54m1 stop
Logo
10:15 am - 4:19 pmSFO-YOW
27h 04m2 stops
$276
Find Deal
Wed, Sep 24 - Wed, Oct 1
American Airlines Logo
4:10 pm - 2:40 pmYQB-SFO
25h 30m2 stops
American Airlines Logo
11:25 pm - 1:44 pmSFO-YQB
11h 19m1 stop
$278American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
4:14 pm - 12:21 pmYQB-SFO
23h 07m1 stop
American Airlines Logo
10:40 pm - 11:45 amSFO-YQB
10h 05m1 stop
$288American Airlines
Find Deal
Tue, Aug 19 - Sun, Aug 24
Porter Airlines Logo
7:00 am - 12:23 pmYOW-SFO
8h 23m1 stop
Porter Airlines Logo
1:25 pm - 12:21 amSFO-YOW
7h 56m1 stop
$306Porter Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
United Airlines Logo
3:18 pm - 11:59 pmYQB-SFO
11h 41m1 stop
United Airlines Logo
10:45 pm - 10:00 amSFO-YQB
8h 15m1 stop
$309United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
6:00 am - 7:42 pmYQB-SFO
16h 42m2 stops
United Airlines Logo
12:43 am - 4:00 pmSFO-YQB
12h 17m2 stops
$310United Airlines
Find Deal
Sat, Sep 6 - Fri, Sep 12
Porter Airlines Logo
6:45 am - 12:23 pmYUL-SFO
8h 38m1 stop
Porter Airlines Logo
1:25 pm - 12:37 amSFO-YUL
8h 12m1 stop
$331Porter Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27

WestJet flights from Quebec to San Francisco

Our best WestJet deals on Quebec to San Francisco flight tickets
WestJet
Sep 16
YOW12:20 pmOttawa
12h 04m
2 stops
SFO9:24 pmSan Francisco
Sep 17
SFO12:50 pmSan Francisco
8h 50m
1 stop
YOW12:40 amOttawa
$272
Find similar
WestJet
Sep 16
YOW6:00 amOttawa
8h 54m
1 stop
SFO11:54 amSan Francisco
Sep 17
SFO12:50 pmSan Francisco
8h 50m
1 stop
YOW12:40 amOttawa
$273
Find similar
WestJet
Oct 1
YOW6:00 amOttawa
8h 54m
1 stop
SFO11:54 amSan Francisco
Oct 5
SFO12:50 pmSan Francisco
8h 50m
1 stop
YOW12:40 amOttawa
$280
Find similar

American Airlines flights from Quebec to San Francisco

Our best American Airlines deals on Quebec to San Francisco flight tickets
American Airlines
Sep 6
YQB4:10 pmQuébec City
25h 30m
2 stops
SFO2:40 pmSan Francisco
Sep 13
SFO11:25 pmSan Francisco
11h 19m
1 stop
YQB1:44 pmQuébec City
$278
Find similar
American Airlines
Aug 19
YQB4:14 pmQuébec City
23h 07m
1 stop
SFO12:21 pmSan Francisco
Aug 24
SFO10:40 pmSan Francisco
10h 05m
1 stop
YQB11:45 amQuébec City
$288
Find similar
American Airlines
Aug 19
YQB12:29 pmQuébec City
13h 38m
2 stops
SFO11:07 pmSan Francisco
Aug 24
SFO10:40 pmSan Francisco
10h 05m
1 stop
YQB11:45 amQuébec City
$314
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 832,500 searches. Data last updated August 7, 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

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Tue 9/16

6:10 am-11:11 am

1 stop8h 01m

San Francisco

Tue 9/23

11:40 am-10:55 pm

1 stop8h 15m

$259

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 9/16

12:20 pm-9:24 pm

2 stops12h 04m

San Francisco

Wed 9/17

12:50 pm-12:40 am

1 stop8h 50m

$272

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 9/24

12:20 pm-9:24 pm

2 stops12h 04m

San Francisco

Wed 10/1

10:15 am-4:19 pm

2 stops27h 04m

$275

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 9/24

6:00 am-11:54 am

1 stop8h 54m

San Francisco

Wed 10/1

10:15 am-4:19 pm

2 stops27h 04m

$276

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 9/6

4:10 pm-2:40 pm

2 stops25h 30m

San Francisco

Sat 9/13

11:25 pm-1:44 pm

1 stop11h 19m

$278

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Tue 8/19

4:14 pm-12:21 pm

1 stop23h 07m

San Francisco

Sun 8/24

10:40 pm-11:45 am

1 stop10h 05m

$288

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 9/24

7:00 am-12:23 pm

1 stop8h 23m

San Francisco

Wed 10/1

1:25 pm-12:21 am

1 stop7h 56m

$306

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Tue 9/2

3:18 pm-11:59 pm

1 stop11h 41m

San Francisco

Tue 9/9

10:45 pm-10:00 am

1 stop8h 15m

$309

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 9/6

6:00 am-7:42 pm

2 stops16h 42m

San Francisco

Fri 9/12

12:43 am-4:00 pm

2 stops12h 17m

$310

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

6:45 am-12:23 pm

1 stop8h 38m

San Francisco

Sat 9/27

1:25 pm-12:37 am

1 stop8h 12m

$331

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?

If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $372.

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 when prices can be found for as low as $386. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $839.

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

Our data shows that the cheapest Quebec to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $243. Flights in the afternoon are often more expensive with an average ticket price of $660.

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 $418 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 $371 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 15% 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

$154

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 $154. The best round-trip flight deal from Quebec to San Francisco found on momondo in the last 72 hours is $259.
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 refresh 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Quebec to San Francisco Airport.

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

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted 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
Porter AirlinesPriceFrom $231Free CancellationRating
8.0
325 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $272Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
United AirlinesPriceFrom $351Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Calistoga
Hayward
Sonoma
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Berkeley
Fremont
Walnut Creek
Half Moon Bay
South San Francisco
Vallejo
Redwood City
Sunnyvale
Pacific Grove

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Quebec to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Quebec to San Francisco flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to San Francisco from Quebec are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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