$354+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SFO
Dec 3 — Dec 101
1 adult, Economy
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Find cheap flights from Québec City to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Québec City to San Francisco are usually found in January or February, booked 11 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap 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 November 3, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $607 (United Airlines) |
One-way from | $354 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $415 |
Find flight deals from Québec City to San Francisco
Cheapest flights from Québec City to San FranciscoExplore 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 November 3, 2025.
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 November 3, 2025.
This United deal was found by Cheapflights users on 11/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:00 amYQB - SFO
1 stop8h 54mMultiple Airlines
Tue 12/26:00 pmSFO - YQB
2 stops12h 45mMultiple Airlines
Deal found 11/2![Multiple Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 12/2710:55 amYQB - SFO
2 stops16h 08mUnited Airlines
Sun 1/46:28 pmSFO - YQB
2 stops13h 40mUnited Airlines
Deal found 11/2![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/285:00 amYQB - SFO
2 stops17h 46mUnited Airlines
Tue 12/24:15 pmSFO - YQB
2 stops14h 30mUnited Airlines
Deal found 11/2![United Airlines logo]()
$767
This Air Canada deal was found by Cheapflights users on 11/2. 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 11/287:35 pmYQB - SFO
1 stop18h 19mAir Canada
Tue 12/212:00 pmSFO - YQB
1 stop18h 45mAir Canada
Deal found 11/2![Air Canada logo]()
$803
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 11/142:55 pmYQB - SFO
1 stop9h 27mUnited Airlines
Sat 11/224:10 pmSFO - YQB
2 stops20h 48mUnited Airlines
Deal found 11/1![United Airlines logo]()
$859
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 November 3, 2025.
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
Fri 1/23
7:35 pm-5:36 pm
2 stops25h 01m
San Francisco
Mon 1/26
4:10 pm-6:38 pm
2 stops23h 28m
$607
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Fri 11/28
5:00 am-10:54 am
1 stop8h 54m
San Francisco
Tue 12/2
6:00 pm-9:45 am
2 stops12h 45m
$670
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Sat 12/27
10:55 am-12:03 am
2 stops16h 08m
San Francisco
Sun 1/4
6:28 pm-11:08 am
2 stops13h 40m
$759
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Fri 11/28
5:00 am-10:54 am
1 stop8h 54m
San Francisco
Mon 12/1
12:43 am-6:38 pm
2 stops14h 55m
$773
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Wed 12/17
5:10 pm-9:12 am
2 stops19h 02m
$354
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Wed 12/17
5:00 am-1:30 pm
1 stop11h 30m
$363
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Fri 11/7
6:30 am-9:11 pm
3 stops41h 41m
$371
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Sat 11/22
2:55 pm-9:04 am
1 stop21h 09m
$375
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Mon 12/22
6:00 am-7:16 pm
2 stops16h 16m
$399
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Mon 12/22
5:00 am-5:36 pm
2 stops15h 36m
$406
Showing 1-10 of 12 results
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Québec City-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Québec City-San Francisco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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
How far ahead should I book a flight from Québec City to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Québec City to San Francisco. Price data was last updated on October 31, 2025.
To ensure you get the cheapest price possible for a flight from Québec City to San Francisco, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 October is currently the most expensive (average of $261). 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 YQB to SFO?
Find hourly flight availability from Québec City to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.
When flying from Québec City to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight in the morning.
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 November 3, 2025.
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.
Crew
7.8
Entertainment
6.8
Food
6.3
Overall
7.1
Boarding
7.3
Comfort
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Oct 2024
YUL - YYZ
Crew
7.8
Entertainment
6.8
Food
6.3
Overall
7.1
Boarding
7.3
Comfort
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Oct 2024
YUL - YYZ
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsRoseville
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Sunnyvale
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Antioch
Manteca
Vallejo
Hollister
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Lodi
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Alternative routes for Québec City to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
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 November 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$423 | FlexibilityNo cancel fee | On-time67% |