Find flights
Deals
When to book
FAQs

Cheap flights from Quebec to San Francisco from C$ 265

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
20 feb. — 27 feb.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to San Francisco
Explore the most affordable flight options available from Quebec to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 enero 2026.

vie. 22/56:15 a.m.
YOW
-
SFO
2 stops13h 59m
WestJet
lun. 25/512:50 p.m.
SFO
-
YOW
2 stops13h 38m
WestJet
Deal found 21/1C$ 412
mié. 29/45:15 p.m.
YOW
-
SFO
2 stops23h 42m
WestJet
mié. 6/57:30 a.m.
SFO
-
YOW
2 stops13h 50m
WestJet
Deal found 20/1C$ 431
jue. 30/45:15 p.m.
YOW
-
SFO
2 stops21h 39m
WestJet
mié. 6/57:30 a.m.
SFO
-
YOW
2 stops13h 50m
WestJet
Deal found 20/1C$ 445
mié. 29/45:15 p.m.
YOW
-
SFO
2 stops23h 42m
WestJet
dom. 3/57:30 a.m.
SFO
-
YOW
2 stops13h 50m
WestJet
Deal found 21/1C$ 448
lun. 23/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
jue. 26/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 21/1C$ 462
mié. 11/26:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
jue. 19/21:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 21/1C$ 467
mar. 3/36:00 a.m.
YOW
-
SFO
1 stop9h 10m
WestJet
jue. 5/31:00 p.m.
SFO
-
YOW
2 stops26h 23m
WestJet
Deal found 21/1C$ 469
mar. 24/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
vie. 3/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 20/1C$ 473
mié. 18/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
jue. 26/31:45 p.m.
SFO
-
YUL
1 stop7h 47m
Porter Airlines
Deal found 21/1C$ 476
mié. 27/56:45 a.m.
YUL
-
SFO
2 stops13h 29m
WestJet
mié. 10/612:50 p.m.
SFO
-
YUL
1 stop8h 52m
WestJet
Deal found 20/1C$ 483
dom. 3/56:45 a.m.
YUL
-
SFO
2 stops34h 12m
WestJet
vie. 8/512:50 p.m.
SFO
-
YUL
1 stop8h 52m
WestJet
Deal found 20/1C$ 484
vie. 6/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Multiple Airlines
mié. 11/310:38 p.m.
SFO
-
YUL
2 stops14h 42m
Multiple Airlines
Deal found 21/1C$ 491

Find flight deals from Quebec to San Francisco

Keep the following information in mind while searching for Quebec to San Francisco flight deals. Data was last updated 21 enero 2026.

Round-trip from

C$ 412

One-way from

C$ 265

Popular in

December

Cheapest in

May

Average price

C$ 588

Good round-trip deal

C$ 931 or less

Good one-way deal

C$ 547 or less
WestJet
  • WestJet
  • 22/5-25/5
  • 4 total stops
  • 27h 37m total
  • Quebec to San Francisco
Search Deals
WestJet
  • WestJet
  • 10/4
  • 1 total stop
  • 9h 10m total
  • Quebec to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Quebec to San Francisco.
Search Deals
Price to beat on a one-way flight from Quebec to San Francisco.
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 21 enero 2026.
Use the filters below to find and compare flights from Quebec to San Francisco that are best for you.

Fly from

Quebec

Fly to

San Francisco

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

mié. 29/4

5:15 p.m.-1:57 p.m.

2 stops23h 42m

San Francisco

mié. 6/5

7:30 a.m.-12:20 a.m.

2 stops13h 50m

C$ 431

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

jue. 30/4

3:45 p.m.-9:24 p.m.

1 stop8h 39m

San Francisco

mié. 6/5

7:30 a.m.-12:20 a.m.

2 stops13h 50m

C$ 434

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

vie. 22/5

6:00 a.m.-11:54 a.m.

1 stop8h 54m

San Francisco

lun. 25/5

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

1 stop8h 50m

C$ 451

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

vie. 6/2

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

1 stop9h 00m

San Francisco

jue. 5/3

1:45 p.m.-12:32 a.m.

1 stop7h 47m

C$ 462

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

mar. 3/3

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

1 stop9h 10m

San Francisco

jue. 5/3

1:00 p.m.-6:23 p.m.

2 stops26h 23m

C$ 469

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

mié. 29/4

3:45 p.m.-9:24 p.m.

1 stop8h 39m

San Francisco

dom. 3/5

7:30 a.m.-12:40 a.m.

1 stop14h 10m

C$ 503

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

jue. 5/2

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

1 stop9h 00m

San Francisco

dom. 1/3

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

1 stop27h 12m

C$ 506

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

mar. 3/3

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

1 stop9h 10m

San Francisco

jue. 5/3

1:45 p.m.-12:38 a.m.

1 stop7h 53m

C$ 534

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

jue. 26/2

5:40 a.m.-7:48 a.m.

2 stops29h 08m

San Francisco

dom. 1/3

10:15 a.m.-2:44 p.m.

1 stop25h 29m

C$ 535

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

mié. 22/4

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

1 stop21h 25m

San Francisco

dom. 26/4

12:50 p.m.-5:28 a.m.

2 stops13h 38m

C$ 549

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from Quebec to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Quebec 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.

Cheapflights Insights

Everything you need to know about your flight from Quebec to San Francisco

What is the cheapest month to book a flight from Quebec to San Francisco?

Currently, May is the cheapest month in which you can book a flight from Quebec to San Francisco (average of C$ 167). Flying from Quebec to San Francisco in December is currently the most expensive (average of C$ 442). 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 QC to SFO?

Find hourly flight availability from Quebec to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 enero 2026.

When flying from Quebec to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Quebec to San Francisco

Explore weekly flight availability from Quebec to San Francisco. 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 21 enero 2026.

The most flights from CAQC to SFO are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

Find useful and relevant information for your journey from Quebec to San Francisco. 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 into for flights to San Francisco from Quebec?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Quebec to San Francisco. It is only a 19.0 km journey from San Francisco (SFO) to San Francisco’s city centre.

  • How long is the flight from Quebec to San Francisco?

    Airlines like WestJet, Porter Airlines, and Air Canada fly from Quebec to San Francisco in about 8h 54m. The time it takes to get you to your destination can typically vary by up to 14h 48m. Quebec and San Francisco are separated by a distance of 4241 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Quebec to San Francisco one-way?

    C$ 203 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 230 and C$ 253, respectively.

  • What are the most popular routes from Quebec to San Francisco?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - San Francisco, Québec City - San Francisco or Ottawa - San Francisco when deciding on the best route from Quebec to San Francisco.

  • What are the most reliable airlines from Quebec to San Francisco?

    Before booking your flight to San Francisco from Quebec, check out the most reliable airlines to get you to your destination on time: Air Canada (58%), Brussels Airlines (58%), United Airlines( 58%).

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

    Looking for the cheapest flight from Quebec to San Francisco? While on average our users pay C$ 1,328, our data indicates the cheapest price to be C$ 280. The most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco), is priced around C$ 436.

  • Can I find deals for flights from Quebec to San Francisco that include hotel bookings?

    Yes. In addition to deals on Quebec to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to San Francisco.

  • Can I find deals for business class flights from Quebec to San Francisco?

    Yes. Cheapflights offers flight deals from Quebec to San Francisco 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 Quebec to San Francisco?

    Currently, May is the cheapest month in which you can book a flight from Quebec to San Francisco (average of C$ 167). Flying from Quebec to San Francisco in December is currently the most expensive (average of C$ 442). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Richmond
Newark
Burlingame
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quebec to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Los Angeles flights
Pearson Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Vancouver Intl to Las Vegas flights
Vancouver Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Vancouver Intl to San Diego flights
Vancouver Intl to Palm Springs flights
Calgary to Las Vegas flights
Vancouver Intl to Ontario flights
Abbotsford to Los Angeles flights
Pierre Elliott Trudeau Intl to San Francisco flights
Abbotsford to Las Vegas flights
Edmonton to Las Vegas flights
Calgary to Los Angeles flights
Vancouver Intl to Santa Ana flights
Toronto Island to Las Vegas flights
Pearson Intl to San Diego flights
Pearson Intl to Ontario flights
Edmonton to Los Angeles flights
Abbotsford to San Francisco flights
Vancouver Intl to Sacramento flights
Calgary to San Francisco flights
Québec City to Las Vegas flights
Toronto Island to Los Angeles flights
Pearson Intl to Palm Springs flights
Winnipeg to Las Vegas flights
Ottawa to Las Vegas flights
Toronto Island to San Francisco flights
Abbotsford to San Diego flights
Abbotsford to Palm Springs flights
Pierre Elliott Trudeau Intl to San Diego flights
Edmonton to San Francisco flights
Calgary to Ontario flights
Calgary to San Diego flights
Calgary to Palm Springs flights
Vancouver Intl to San Jose flights
Victoria to Las Vegas flights
Edmonton to Ontario flights
Pearson Intl to Sacramento flights
Abbotsford to Santa Ana flights
Edmonton to Palm Springs flights
Region of Waterloo Intl to Las Vegas flights
Region of Waterloo Intl to Los Angeles flights
Hamilton to Las Vegas flights
Pearson Intl to Santa Ana flights
Hamilton to Los Angeles flights
Pierre Elliott Trudeau Intl to Ontario flights

Top 6 airlines flying from Quebec to San Francisco

Discover the top 6 airlines that operate flights from Quebec to San Francisco. 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 629,999 searches. Data last updated 21 enero 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 164AverageC$ 533FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 167AverageC$ 417FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 256AverageC$ 613FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 299AverageC$ 397FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 302AverageC$ 391FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 349AverageC$ 724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to San Francisco from Quebec 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 Quebec to San Francisco with no change fees?

Certainly. Search results for flights to San Francisco from Quebec shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Quebec to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.