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Cheap flights from San Francisco to Quebec from C$ 145

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YUL
23 Aug — 30 Aug1
1 adult

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 18 August 2025.

Round-trip from

C$ 406

One-way from

C$ 145

Popular in

December

Cheapest in

April

Average price

C$ 710

Good round-trip deal

C$ 512 or less

Good one-way deal

C$ 264 or less
17/9-24/9
  • 17/9-24/9
  • 3 total stops
  • 44h 44m total
  • San Francisco to Quebec
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16/9
  • 16/9
  • 1 total stop
  • 25h 29m total
  • San Francisco to Quebec
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 159 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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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 18 August 2025.

Wed 17/910:15 a.m.SFO - YOW
1 stop25h 29mMultiple Airlines
Wed 24/95:15 p.m.YOW - SFO
2 stops19h 15mMultiple Airlines
Deal found 18/8C$ 406
Thu 16/1010:15 a.m.SFO - YOW
2 stops17h 30mMultiple Airlines
Tue 21/106:00 a.m.YOW - SFO
1 stop8h 54mMultiple Airlines
Deal found 16/8C$ 412
Fri 31/101:00 p.m.SFO - YOW
1 stop8h 45mWestJet
Tue 4/116:00 a.m.YOW - SFO
1 stop9h 12mWestJet
Deal found 18/8C$ 415
Thu 4/911:40 a.m.SFO - YQB
1 stop8h 15mAir Canada
Tue 9/96:10 a.m.YQB - SFO
1 stop8h 01mAir Canada
Deal found 18/8C$ 428
Wed 17/910:15 a.m.SFO - YOW
1 stop25h 29mMultiple Airlines
Tue 23/96:00 a.m.YOW - SFO
1 stop8h 54mMultiple Airlines
Deal found 18/8C$ 432
Mon 15/910:15 a.m.SFO - YOW
1 stop25h 29mMultiple Airlines
Mon 22/95:15 p.m.YOW - SFO
2 stops19h 15mMultiple Airlines
Deal found 18/8C$ 434
Wed 17/910:15 a.m.SFO - YOW
1 stop25h 29mMultiple Airlines
Sat 27/97:00 a.m.YOW - SFO
1 stop8h 23mMultiple Airlines
Deal found 18/8C$ 435
Sun 12/109:00 p.m.SFO - YQB
1 stop16h 00mMultiple Airlines
Thu 16/107:25 a.m.YQB - SFO
2 stops11h 03mMultiple Airlines
Deal found 18/8C$ 442
Thu 11/910:15 a.m.SFO - YOW
1 stop25h 29mMultiple Airlines
Tue 16/93:35 p.m.YOW - SFO
2 stops32h 46mMultiple Airlines
Deal found 16/8C$ 442
Thu 4/910:40 p.m.SFO - YQB
1 stop8h 20mUnited Airlines
Thu 11/93:18 p.m.YQB - SFO
1 stop11h 41mUnited Airlines
Deal found 17/8C$ 449
Thu 4/95:00 a.m.SFO - YQB
2 stops14h 41mMultiple Airlines
Tue 9/96:10 a.m.YQB - SFO
1 stop8h 01mMultiple Airlines
Deal found 18/8C$ 456
Sat 6/91:25 p.m.SFO - YOW
1 stop7h 56mMultiple Airlines
Tue 9/96:00 a.m.YOW - SFO
1 stop8h 54mMultiple Airlines
Deal found 17/8C$ 456

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 18 August 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

Wed 17/9

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

1 stop25h 29m

Ottawa

Fri 26/9

5:15 p.m.-9:30 a.m.

2 stops19h 15m

C$ 406

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 17/9

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

1 stop25h 29m

Ottawa

Tue 23/9

5:15 p.m.-9:30 a.m.

2 stops19h 15m

C$ 406

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 17/9

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

1 stop25h 29m

Ottawa

Mon 22/9

5:15 p.m.-9:30 a.m.

2 stops19h 15m

C$ 406

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 17/9

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

1 stop25h 29m

Ottawa

Wed 24/9

5:15 p.m.-9:30 a.m.

2 stops19h 15m

C$ 409

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 16/10

10:15 a.m.-6:45 a.m.

2 stops17h 30m

Ottawa

Tue 21/10

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

1 stop8h 54m

C$ 412

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Fri 31/10

1:00 p.m.-12:45 a.m.

1 stop8h 45m

Ottawa

Tue 4/11

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

1 stop9h 12m

C$ 415

San FranciscoQuébec City

SFO - YQB

SFOYQB

San Francisco

Thu 4/9

11:40 a.m.-10:55 p.m.

1 stop8h 15m

Québec City

Tue 9/9

6:10 a.m.-11:11 a.m.

1 stop8h 01m

C$ 428

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Mon 15/9

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

1 stop25h 29m

Ottawa

Wed 24/9

5:15 p.m.-9:30 a.m.

2 stops19h 15m

C$ 434

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Mon 15/9

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

1 stop25h 29m

Ottawa

Mon 22/9

5:15 p.m.-9:30 a.m.

2 stops19h 15m

C$ 434

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 17/9

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

1 stop25h 29m

Ottawa

Sat 27/9

7:00 a.m.-12:23 p.m.

1 stop8h 23m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 50 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$ 317). 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 18 August 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 18 August 2025.

The most flights from SFO to CAQC are scheduled on a Friday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

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 18 August 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
8.0
Very good
334 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
334 reviews
Porter Airlines
8.0
Very good
334 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,925 reviews
Porter Airlines
8.0
Very good
334 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,992 reviews
Porter Airlines
8.0
Very good
334 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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$ 428, Air Canada can have you in Quebec from San Francisco in 8h 15m. 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 Air Canada (C$ 177), United Airlines (C$ 184), and American Airlines (C$ 184).

  • 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 (83%), Brussels Airlines (82%) and United Airlines (80%).

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

    On average you can expect to pay C$ 837 for a flight from San Francisco to Quebec. The cheapest flight overall is C$ 220 while the most popular route, (San Francisco - Montreal Pierre Elliott Trudeau Intl) is currently priced at C$ 456.

  • 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$ 317). 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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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 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 219AverageC$ 446FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 289AverageC$ 680FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 328AverageC$ 940FlexibilityNo 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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