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Cheap flights from San Francisco to Quebec from C$ 135

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YUL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from San Francisco to Quebec

Keep the following information in mind while searching for San Francisco to Quebec flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 396

One-way from

C$ 135

Popular in

December

Cheapest in

April

Average price

C$ 604

Good round-trip deal

C$ 948 or less

Good one-way deal

C$ 745 or less
15/10-22/10
  • 15/10-22/10
  • 3 total stops
  • 57h 24m total
  • San Francisco to Quebec
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WestJet
  • WestJet
  • 6/10
  • 2 total stops
  • 22h 34m total
  • San Francisco to Quebec
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from San Francisco to Quebec.
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Price to beat on a one-way flight from San Francisco to Quebec.
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Find flight deals from San Francisco to Quebec

Cheapest flights from San Francisco to Quebec
Explore the most affordable flight options available from San Francisco to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 15/1010:15 a.m.SFO - YOW
1 stop25h 29mMultiple Airlines
Wed 22/103:45 p.m.YOW - SFO
2 stops19h 59mMultiple Airlines
Deal found 15/9C$ 366
Sat 11/1012:50 p.m.SFO - YOW
2 stops24h 29mWestJet
Thu 16/105:15 p.m.YOW - SFO
2 stops31h 09mWestJet
Deal found 15/9C$ 377
Wed 15/1012:50 p.m.SFO - YOW
2 stops24h 29mWestJet
Wed 22/105:15 p.m.YOW - SFO
2 stops31h 09mWestJet
Deal found 15/9C$ 381
Thu 30/1010:15 a.m.SFO - YOW
1 stop25h 29mMultiple Airlines
Thu 6/115:40 a.m.YOW - SFO
2 stops15h 09mMultiple Airlines
Deal found 15/9C$ 385
Thu 27/111:00 p.m.SFO - YOW
1 stop8h 40mWestJet
Mon 1/125:45 p.m.YOW - SFO
1 stop21h 27mWestJet
Deal found 15/9C$ 387
Thu 20/111:00 p.m.SFO - YOW
2 stops26h 21mWestJet
Tue 25/116:00 a.m.YOW - SFO
1 stop9h 12mWestJet
Deal found 15/9C$ 409
Fri 31/101:00 p.m.SFO - YOW
1 stop8h 40mWestJet
Mon 3/115:45 p.m.YOW - SFO
1 stop21h 27mWestJet
Deal found 16/9C$ 413
Thu 20/111:00 p.m.SFO - YUL
2 stops32h 43mWestJet
Mon 1/127:30 p.m.YUL - SFO
1 stop19h 42mWestJet
Deal found 16/9C$ 487
Thu 6/111:00 p.m.SFO - YUL
2 stops32h 43mWestJet
Mon 10/114:15 p.m.YUL - SFO
1 stop22h 57mWestJet
Deal found 15/9C$ 488
Wed 15/1010:15 a.m.SFO - YUL
2 stops11h 22mMultiple Airlines
Thu 23/107:00 a.m.YUL - SFO
1 stop17h 24mMultiple Airlines
Deal found 16/9C$ 490
Fri 10/102:45 p.m.SFO - YUL
2 stops30h 56mWestJet
Thu 16/107:00 a.m.YUL - SFO
1 stop17h 24mWestJet
Deal found 17/9C$ 491
Sun 19/1011:35 a.m.SFO - YUL
1 stop10h 01mAir Canada
Tue 28/1011:30 a.m.YUL - SFO
2 stops13h 04mAir Canada
Deal found 16/9C$ 492

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Quebec 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 17 September 2025.
Use the filters below to find and compare flights from San Francisco to Quebec that are best for you.

Fly from

San Francisco

Fly to

Quebec

Route

Depart

Return

Price

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Sat 11/10

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

2 stops24h 29m

Ottawa

Thu 16/10

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

2 stops31h 09m

C$ 377

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 30/10

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

1 stop25h 29m

Ottawa

Thu 6/11

5:40 a.m.-5:49 p.m.

2 stops15h 09m

C$ 385

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 27/11

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

1 stop8h 40m

Ottawa

Mon 1/12

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

1 stop21h 27m

C$ 387

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 15/10

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

2 stops24h 29m

Ottawa

Wed 22/10

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

2 stops31h 09m

C$ 395

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Fri 31/10

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

1 stop8h 40m

Ottawa

Mon 3/11

7:15 p.m.-12:12 p.m.

2 stops19h 57m

C$ 414

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 4/12

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

1 stop8h 40m

Ottawa

Mon 8/12

7:15 p.m.-12:12 p.m.

2 stops19h 57m

C$ 414

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 7/10

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

1 stop25h 29m

Ottawa

Sat 18/10

6:30 p.m.-11:54 a.m.

2 stops20h 24m

C$ 432

San FranciscoQuébec City

SFO - YQB

SFOYQB

San Francisco

Sat 4/10

6:40 p.m.-10:00 a.m.

2 stops12h 20m

Québec City

Wed 8/10

6:00 a.m.-6:55 p.m.

2 stops15h 55m

C$ 528

San FranciscoQuébec City

SFO - YQB

SFOYQB

San Francisco

Sat 4/10

11:40 a.m.-11:01 p.m.

1 stop8h 21m

Québec City

Tue 7/10

8:35 p.m.-11:11 a.m.

1 stop17h 36m

C$ 534

San FranciscoQuébec City

SFO - YQB

SFOYQB

San Francisco

Tue 14/10

12:43 a.m.-3:40 p.m.

2 stops11h 57m

Québec City

Wed 22/10

5:20 a.m.-12:58 p.m.

1 stop10h 38m

C$ 534

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 54 results
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Best time to book a flight from San Francisco to Quebec

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

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Quebec (average of C$ 241). Flying from San Francisco to Quebec in April is currently the most expensive (average of C$ 316). 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 SFO to QC?

Find hourly flight availability from San Francisco to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

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

Explore weekly flight availability from San Francisco to Quebec. 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 17 September 2025.

The most flights from SFO to CAQC are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from San Francisco to Quebec?

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quebec. Reviews last updated 17 September 2025.
Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andAir Canada from San Francisco to Quebec to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
365 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,926 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

    San Francisco (SFO), located 19.0 km from the city centre, is the airport you fly out of when you book flights from San Francisco to Quebec.

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

    For as low as C$ 534, WestJet can have you in Quebec from San Francisco in 8h 21m. San Francisco and Quebec are separated by a distance of 4241 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airlines for a one-way flight from San Francisco to Quebec are WestJet (C$ 155), Air Canada (C$ 215), and American Airlines (C$ 221).

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

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

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

    The top 3 most reliable airlines when flying from San Francisco to Quebec are Air Canada (75%), United Airlines (71%) and Brussels Airlines (71%).

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

    On average you can expect to pay C$ 1,194 for a flight from San Francisco to Quebec. The cheapest flight overall is C$ 313 while the most popular route, (San Francisco - Montreal Pierre Elliott Trudeau Intl) is currently priced at C$ 420.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Quebec (average of C$ 241). Flying from San Francisco to Quebec in April is currently the most expensive (average of C$ 316). 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

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Alternative routes for San Francisco to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Francisco to Quebec

Discover the top 3 airlines that operate flights from San Francisco to Quebec. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 218AverageC$ 510FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 301AverageC$ 709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 326AverageC$ 970FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 San Francisco to Quebec?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Quebec for you. Better yet — we are completely free to use.

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

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

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