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Cheap flights from Québec City to San Francisco from C$ 434

YQB — SFO
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to San Francisco

Thu 29/102:25 p.m. -
1 stop10h 31m
Sat 14/1110:58 p.m. -
1 stop10h 53m
Deal found 23/10C$ 766
Fri 6/115:00 a.m. -
1 stop9h 10m
Mon 9/118:25 a.m. -
1 stop9h 06m
Deal found 25/10C$ 838
Mon 23/113:05 p.m. -
1 stop9h 28m
Mon 30/118:25 a.m. -
1 stop9h 06m
Deal found 24/10C$ 853
Mon 23/111:50 p.m. -
1 stop25h 54m
Mon 30/116:30 p.m. -
2 stops19h 00m
Deal found 24/10C$ 936
Fri 6/116:00 a.m. -
2 stops12h 11m
Mon 9/1110:55 p.m. -
1 stop10h 05m
Deal found 25/10C$ 983
Fri 25/123:16 p.m. -
1 stop12h 43m
Sun 3/14:29 p.m. -
2 stops16h 31m
Deal found 21/10C$ 1,003
Sun 1/113:16 p.m. -
1 stop11h 12m
Sat 7/1111:30 p.m. -
1 stop12h 05m
Deal found 24/10C$ 1,031

Find flight deals from Québec City to San Francisco

Round-trip from

C$ 797

One-way from

C$ 357

Popular in

February

Cheapest in

July

Average price

C$ 1,172
United Airlines
  • United Airlines
  • 26/1-27/1
  • 4 total stops
  • 30h 22m total
  • Québec City to San Francisco
Search Deals
4/12-31/12
  • 4/12-31/12
  • 2 total stops
  • 24h 31m total
  • Québec City to San Francisco
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 234 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Québec City to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Mon 7/12

6:00 a.m.-9:34 a.m.

3 stops54h 34m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 457

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Mon 9/11

1:50 p.m.-8:19 a.m.

2 stops21h 29m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 514
Quickest round-trip

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Sat 28/11

5:00 a.m.-11:10 a.m.

1 stop9h 10m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 517

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Tue 24/11

12:45 p.m.-11:09 p.m.

2 stops13h 24m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 535

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Sat 13/3

10:40 a.m.-12:44 a.m.

2 stops17h 04m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 559

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Sat 28/11

6:00 a.m.-7:58 p.m.

2 stops16h 58m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 583

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Sun 1/11

3:16 p.m.-12:53 a.m.

1 stop12h 37m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 591

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Fri 12/3

10:40 a.m.-1:16 a.m.

2 stops17h 36m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 598

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Sun 29/11

4:45 p.m.-9:40 a.m.

3 stops43h 55m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 667

Québec CitySan Francisco

YQB Québec City - SFO San Francisco

YQBSFO

Québec City

Tue 26/1

8:29 a.m.-9:26 p.m.

2 stops15h 57m

San Francisco

Wed 27/1

4:25 p.m.-9:50 a.m.

2 stops14h 25m

C$ 797

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Québec City to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Québec City with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Québec City to San Francisco

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

Currently, July is the cheapest month in which you can book a flight from Québec City to San Francisco (average of C$ 742). Flying from Québec City to San Francisco in February is currently the most expensive (average of C$ 1,300). 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.

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

Airfare is below average for this route at the moment.

Québec City to San Francisco flights typically cost between C$ 958 and C$ 1,174 in January.
The cheapest round-trip price found within the last 5 days was C$ 797 on United Airlines (26 Jan-27 Jan).

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Air Canada from Québec City to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,810 reviews
Check prices

Crew

7.8

Food

6.3

Boarding

7.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,810 reviews
Air Canada
7.1
Good
11,810 reviews
Check prices

Crew

7.8

Food

6.3

Boarding

7.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Related info for your journey

  • How long is the flight from Québec City to San Francisco?

    Departing from Québec City to San Francisco will take you 15h 57m. The distance between Québec City and San Francisco is about 4241 km.

  • What is the cheapest airline to fly from Québec City to San Francisco round-trip?

    According to our current data, Air Canada (C$ 829), offers the cheapest pricing from Québec City to San Francisco. Air Canada is 19% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Québec City 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 Québec City to San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Québec City to San Francisco (average of C$ 742). Flying from Québec City to San Francisco in February is currently the most expensive (average of C$ 1,300). 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
Santa Clara
San Bruno
Burlingame
Roseville
Livermore
South San Francisco
Novato
Manteca
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Québec City to San Francisco

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 829AverageC$ 1,051FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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