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$182+ Cheap flights from Québec City (YQB) to San Francisco (SFO)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SFO
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Québec City to San Francisco

Cheapest flights from Québec City to San Francisco
Explore the most affordable flight options available from Québec City to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Gotogate deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:40 pm
YQB
-
SFO
2 stops10h 50m
Multiple Airlines
Tue 4/286:00 am
SFO
-
YQB
1 stop9h 40m
Multiple Airlines
Deal found 2/16$461
This Gotogate deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:00 am
YQB
-
SFO
2 stops13h 32m
Air Canada
Wed 4/87:25 am
SFO
-
YQB
2 stops12h 06m
Air Canada
Deal found 2/15$512
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:45 pm
YQB
-
SFO
2 stops14h 14m
United Airlines
Wed 4/84:55 pm
SFO
-
YQB
1 stop18h 08m
United Airlines
Deal found 2/15$530
This Air Canada deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:05 pm
YQB
-
SFO
1 stop10h 57m
Air Canada
Tue 5/57:10 am
SFO
-
YQB
2 stops13h 00m
Air Canada
Deal found 2/14$536
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:55 pm
YQB
-
SFO
1 stop24h 29m
American Airlines
Mon 6/156:08 pm
SFO
-
YQB
2 stops16h 07m
American Airlines
Deal found 2/18$544
This Gotogate deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:40 pm
YQB
-
SFO
2 stops10h 50m
Air Canada
Tue 4/286:00 pm
SFO
-
YQB
2 stops12h 45m
Air Canada
Deal found 2/16$561
This Air Canada deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:50 pm
YQB
-
SFO
1 stop9h 12m
Air Canada
Mon 5/114:35 pm
SFO
-
YQB
2 stops17h 41m
Air Canada
Deal found 2/15$569
This Gotogate deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:50 pm
YQB
-
SFO
1 stop9h 01m
Air Canada
Fri 8/284:35 pm
SFO
-
YQB
2 stops17h 26m
Air Canada
Deal found 2/17$575

Find flight deals from Québec City to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$461
(Gotogate)

One-way from

$182
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$626
Provider with most accurate pricing for Québec City-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Québec City-San Francisco flights.
Search Deals
From Québec City to San Francisco
Search Deals
One-way flight from Québec City to San Francisco
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($36 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 Québec City 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 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Québec City to San Francisco that are best for you.

Fly from

Québec City

Fly to

San Francisco

Route

Depart

Return

Price

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 4/13

1:40 pm-9:30 pm

2 stops10h 50m

San Francisco

Tue 4/28

6:00 am-6:40 pm

1 stop9h 40m

$461

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 4/1

5:00 am-3:32 pm

2 stops13h 32m

San Francisco

Wed 4/8

7:25 am-10:31 pm

2 stops12h 06m

$512

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 5/1

3:00 pm-10:38 pm

1 stop10h 38m

San Francisco

Tue 5/5

11:05 pm-12:02 pm

1 stop9h 57m

$530

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 6/12

6:00 am-12:29 pm

1 stop9h 29m

San Francisco

Mon 6/15

11:59 pm-12:02 pm

1 stop9h 03m

$530

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 4/1

12:45 pm-11:59 pm

2 stops14h 14m

San Francisco

Tue 4/7

12:45 am-10:41 pm

2 stops18h 56m

$530

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 5/8

3:00 pm-10:38 pm

1 stop10h 38m

San Francisco

Mon 5/11

11:55 pm-12:02 pm

1 stop9h 07m

$530

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 5/1

1:05 pm-9:02 pm

1 stop10h 57m

San Francisco

Tue 5/5

7:10 am-11:10 pm

2 stops13h 00m

$536

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 6/12

1:55 pm-11:24 am

1 stop24h 29m

San Francisco

Mon 6/15

6:08 pm-1:15 pm

2 stops16h 07m

$544

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 5/2

7:30 pm-12:00 pm

1 stop19h 30m

$182

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 7/22

7:30 pm-12:00 pm

1 stop19h 30m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 19 results
1
2

Compare providers for flights from Québec City to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Québec City to San Francisco in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Québec City-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Québec City-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Québec City-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Québec City-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Québec City-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
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 Québec City to San Francisco

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

Currently, May is the cheapest month in which you can book a flight from Québec City to San Francisco (average of $121). Flying from Québec City to San Francisco in January is currently the most expensive (average of $676). 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated February 19, 2026.
See what other customers who have flown with Air Canada from Québec City to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,733 reviews

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.
Air Canada
7.1
Good
10,733 reviews
Air Canada
7.1
Good
10,733 reviews

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.

Related info for your journey

Find useful and relevant information for your journey from Québec City to San Francisco. 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 Québec City to San Francisco?

    There are many flights that can get you from Québec City to San Francisco in 10h 38m. Fly via Air Canada or United Airlines to get the fastest option. The distance between Québec City and San Francisco is about 2635 mi. This flight may include one or multiple stops.

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

    According to our current data, Air Canada ($256), offers the cheapest pricing from Québec City to San Francisco. Air Canada is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $156. Users have also found prices from $161 and $169 on United Airlines and American Airlines, respectively.

  • 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, May is the cheapest month in which you can book a flight from Québec City to San Francisco (average of $121). Flying from Québec City to San Francisco in January is currently the most expensive (average of $676). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Santa Clara
Livermore
Roseville
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Redwood City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Québec City to San Francisco

Discover the top airline that operate flights from Québec City 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 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$256Average$442FlexibilityNo cancel feeOn-time67%

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