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Cheap flights from Quebec to San Francisco Bay Area from C$ 262

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to San Francisco Bay Area
Explore the most affordable flight options available from Quebec to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Thu 4/66:45 a.m.
YUL
-
SFO
1 stop8h 35m
Porter Airlines
Sun 7/61:20 p.m.
SFO
-
YUL
1 stop8h 17m
Porter Airlines
Deal found 1/2C$ 434
Wed 1/46:00 p.m.
YUL
-
SFO
Nonstop6h 21m
Air Canada
Tue 21/48:10 a.m.
SFO
-
YUL
Nonstop5h 37m
Air Canada
Deal found 3/2C$ 444
Tue 12/56:45 a.m.
YUL
-
SFO
1 stop8h 35m
Multiple Airlines
Tue 19/56:00 a.m.
SFO
-
YUL
1 stop22h 00m
Multiple Airlines
Deal found 1/2C$ 448
Wed 1/46:00 p.m.
YUL
-
SFO
Nonstop6h 21m
Air Canada
Sun 19/47:25 a.m.
SFO
-
YUL
1 stop8h 47m
Air Canada
Deal found 3/2C$ 452
Wed 13/57:15 a.m.
YUL
-
SFO
1 stop17h 40m
WestJet
Tue 19/56:00 a.m.
SFO
-
YUL
1 stop22h 00m
WestJet
Deal found 1/2C$ 453
Sun 31/56:45 a.m.
YUL
-
SFO
1 stop8h 35m
Porter Airlines
Fri 5/61:20 p.m.
SFO
-
YUL
1 stop8h 17m
Porter Airlines
Deal found 3/2C$ 456
Thu 9/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Mon 13/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 3/2C$ 458
Fri 10/46:45 a.m.
YUL
-
SFO
1 stop9h 00m
Porter Airlines
Mon 13/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 2/2C$ 460
Wed 1/46:00 p.m.
YUL
-
SFO
Nonstop6h 21m
Air Canada
Sat 18/48:30 a.m.
SFO
-
YUL
1 stop7h 50m
Air Canada
Deal found 3/2C$ 463
Sat 2/58:00 p.m.
YUL
-
SFO
1 stop28h 55m
Multiple Airlines
Wed 6/51:20 p.m.
SFO
-
YUL
1 stop8h 17m
Multiple Airlines
Deal found 1/2C$ 464
Mon 30/36:45 a.m.
YUL
-
SFO
1 stop8h 57m
Porter Airlines
Tue 21/41:45 p.m.
SFO
-
YUL
1 stop7h 50m
Porter Airlines
Deal found 3/2C$ 468
Thu 30/412:25 p.m.
YOW
-
SFO
2 stops12h 30m
WestJet
Sat 9/51:00 p.m.
SFO
-
YOW
2 stops20h 30m
WestJet
Deal found 3/2C$ 490

Find flight deals from Quebec to San Francisco Bay Area

Keep the following information in mind while searching for Quebec to San Francisco Bay Area flight deals. Data was last updated 4 February 2026.

Round-trip from

C$ 434

One-way from

C$ 262

Popular in

December

Cheapest in

May

Average price

C$ 508
Porter Airlines
  • Porter Airlines
  • 4/6-7/6
  • 2 total stops
  • 16h 52m total
  • Quebec to San Francisco Bay Area
Search Deals
United Airlines
  • United Airlines
  • 17/3
  • 1 total stop
  • 19h 39m total
  • Quebec to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to San Francisco Bay Area 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 4 February 2026.
Use the filters below to find and compare flights from Quebec to San Francisco Bay Area that are best for you.

Fly from

Quebec

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

2:00 p.m.-9:30 p.m.

1 stop10h 30m

San Francisco

Sat 25/4

8:30 a.m.-9:51 p.m.

1 stop10h 21m

C$ 479

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

San Francisco

Wed 1/4

1:45 p.m.-12:35 a.m.

1 stop7h 50m

C$ 504

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

12:42 p.m.-8:33 p.m.

1 stop10h 51m

San Francisco

Wed 1/4

10:40 p.m.-11:59 a.m.

1 stop10h 19m

C$ 504

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

San Francisco

Wed 1/4

1:45 p.m.-12:35 a.m.

1 stop7h 50m

C$ 504

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

Nonstop6h 32m

San Francisco

Mon 30/3

8:10 a.m.-4:50 p.m.

Nonstop5h 40m

C$ 523

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

San Francisco

Sat 28/3

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

1 stop7h 47m

C$ 530

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

7:00 a.m.-11:00 p.m.

2 stops19h 00m

San Francisco

Wed 1/4

10:40 p.m.-11:59 a.m.

1 stop10h 19m

C$ 533

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

San Francisco

Thu 2/4

1:45 p.m.-12:35 a.m.

1 stop7h 50m

C$ 535

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:45 a.m.-12:42 p.m.

1 stop8h 57m

San Francisco

Sat 28/3

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

1 stop7h 47m

C$ 545

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

7:00 a.m.-11:00 p.m.

2 stops19h 00m

San Francisco

Tue 31/3

4:03 p.m.-11:37 a.m.

2 stops16h 34m

C$ 546

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

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Best time to book a flight from Quebec to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area

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

Currently, May is the cheapest month in which you can book a flight from Quebec to San Francisco Bay Area (average of C$ 165). Flying from Quebec to San Francisco Bay Area in December is currently the most expensive (average of C$ 437). 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 XIH?

Find hourly flight availability from Quebec to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 February 2026.

When flying from Quebec to San Francisco Bay Area, 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 Bay Area

Explore weekly flight availability from Quebec to San Francisco Bay Area. 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 4 February 2026.

The most flights from CAQC to zzXIH 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 (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Quebec to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Quebec to San Francisco Bay Area will take you 8h 57m. The distance between Quebec and San Francisco Bay Area is about 4073 km. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as C$ 204 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 250 and United Airlines from C$ 269 one-way.

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

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

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

    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 Bay Area.

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

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

    Currently, May is the cheapest month in which you can book a flight from Quebec to San Francisco Bay Area (average of C$ 165). Flying from Quebec to San Francisco Bay Area in December is currently the most expensive (average of C$ 437). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Quebec to San Francisco Bay Area

Discover the top 6 airlines that operate flights from Quebec to San Francisco Bay Area. 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 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 162AverageC$ 566FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 165AverageC$ 412FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 253AverageC$ 625FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 287AverageC$ 406FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 299AverageC$ 386FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 345AverageC$ 706FlexibilityNo 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 Bay Area?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to San Francisco Bay Area. 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 Bay Area?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Quebec to San Francisco Bay Area.

Can Cheapflights find flights from Quebec to San Francisco Bay Area with no change fees?

Yes! Cheapflights helps users easily find flights from Quebec to San Francisco Bay Area with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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