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 19h 36m. Fly via United Airlines to get the fastest option. The distance between Québec City and San Francisco is about 2635 mi.

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 40% 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 $145. Users have also found prices from $161 and $169 on United Airlines and American Airlines, respectively.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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.

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.

$278+ Flights from Québec City to San Francisco

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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

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Cheapflights Tip: The best prices from Québec City to San Francisco are usually found in January or August, 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

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 December 4, 2025.

Sat 12/276:45 pmYQB - SFO

2 stops21h 45mAir Canada

Sun 1/48:50 pmSFO - YQB

2 stops18h 48mAir Canada

Deal found 12/2

$1,056

Sat 12/275:00 amYQB - SFO

2 stops20h 55mUnited Airlines

Sun 1/46:30 amSFO - YQB

2 stops13h 17mUnited Airlines

Deal found 12/3

$1,197

Best flights from Québec City to San Francisco
Discover carefully curated flight deals from Québec City to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Sat 1/171:45 pmYQB - SFO

1 stop25h 53mMultiple Airlines

Sun 1/257:14 pmSFO - YQB

2 stops14h 46mMultiple Airlines

Deal found 12/3

$517

Fri 1/165:00 amYQB - SFO

2 stops19h 36mUnited Airlines

Fri 1/234:19 pmSFO - YQB

2 stops15h 43mUnited Airlines

Deal found 12/2

$550

Thu 5/147:25 amYQB - SFO

2 stops11h 08mAir Canada

Tue 5/196:45 pmSFO - YQB

2 stops13h 41mAir Canada

Deal found 12/3

$666

Sun 1/185:00 amYQB - SFO

2 stops15h 46mUnited Airlines

Sat 1/319:10 amSFO - YQB

2 stops21h 35mUnited Airlines

Deal found 12/4

$580

Mon 1/265:00 amYQB - SFO

2 stops16h 52mUnited Airlines

Wed 1/284:20 pmSFO - YQB

2 stops15h 42mUnited Airlines

Deal found 12/2

$584

Mon 1/266:20 amYQB - SFO

2 stops12h 15mAir Canada

Wed 1/286:00 pmSFO - YQB

2 stops11h 28mAir Canada

Deal found 12/1

$667

Thu 5/143:00 pmYQB - SFO

1 stop12h 34mUnited Airlines

Tue 5/1911:05 pmSFO - YQB

1 stop9h 36mUnited Airlines

Deal found 12/3

$665

Mon 1/2611:49 amYQB - SFO

2 stops15h 10mUnited Airlines

Thu 1/295:00 amSFO - YQB

2 stops14h 47mUnited Airlines

Deal found 12/2

$666

Last-minute flights from Québec City to San Francisco
Discover last-minute flight deals from Québec City to San Francisco. Data last updated December 4, 2025 and is based on user searches.

Fri 1/165:00 amYQB - SFO

2 stops19h 36mUnited Airlines

Fri 1/234:19 pmSFO - YQB

2 stops15h 43mUnited Airlines

Deal found 12/2

$550

Fri 1/166:30 amYQB - SFO

1 stop18h 59mMultiple Airlines

Fri 1/231:00 pmSFO - YQB

2 stops40h 15mMultiple Airlines

Deal found 12/2

$615

Sat 1/171:45 pmYQB - SFO

1 stop25h 53mMultiple Airlines

Sun 1/257:14 pmSFO - YQB

2 stops14h 46mMultiple Airlines

Deal found 12/3

$517

Sat 1/175:00 amYQB - SFO

2 stops16h 52mUnited Airlines

Sun 1/2510:59 pmSFO - YQB

2 stops20h 48mUnited Airlines

Deal found 12/3

$584

Sun 1/185:00 amYQB - SFO

2 stops15h 46mUnited Airlines

Sat 1/319:10 amSFO - YQB

2 stops21h 35mUnited Airlines

Deal found 12/4

$580

Mon 1/263:15 pmYQB - SFO

1 stop9h 07mAir Canada

Thu 1/2912:00 pmSFO - YQB

1 stop7h 43mAir Canada

Deal found 12/2

$562

Mon 1/265:00 amYQB - SFO

2 stops18h 07mUnited Airlines

Wed 1/284:20 pmSFO - YQB

2 stops15h 42mUnited Airlines

Deal found 12/3

$585

Mon 1/2611:49 amYQB - SFO

2 stops15h 10mUnited Airlines

Thu 1/295:00 amSFO - YQB

2 stops14h 47mUnited Airlines

Deal found 12/2

$666

Mon 1/266:20 amYQB - SFO

2 stops12h 15mAir Canada

Wed 1/286:00 pmSFO - YQB

2 stops11h 28mAir Canada

Deal found 12/1

$667

One-way flights from Québec City to San Francisco
Search for one-way flight options from Québec City to San Francisco. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Fri 1/166:30 amYQB - SFO

2 stops42h 20mMultiple Airlines

Deal found 12/2

$278

Tue 3/33:15 pmYQB - SFO

1 stop9h 07mAir Canada

Deal found 12/2

$293

Sat 1/175:00 amYQB - SFO

2 stops18h 07mUnited Airlines

Deal found 12/3

$297

Sat 1/175:00 amYQB - SFO

1 stop8h 50mAir Canada

Deal found 12/3

$314

Sat 1/171:45 pmYQB - SFO

3 stops26h 39mMultiple Airlines

Deal found 12/3

$328

Mon 3/21:40 pmYQB - SFO

2 stops28h 55mAir Canada

Deal found 12/2

$397

Wed 12/315:10 pmYQB - SFO

2 stops19h 40mUnited Airlines

Deal found 12/2

$443

Tue 12/235:00 amYQB - SFO

2 stops19h 40mUnited Airlines

Deal found 12/3

$445

Tue 12/237:35 pmYQB - SFO

1 stop16h 58mAir Canada

Deal found 12/3

$474

Find flight deals from Québec City to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$517 (Kiwi.com)
One-way from	$278 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$695

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. 9% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 1/17

1:45 pm-12:38 pm

1 stop25h 53m

San Francisco

Sun 1/25

7:14 pm-1:00 pm

2 stops14h 46m

$517

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 1/16

5:00 am-9:36 pm

2 stops19h 36m

San Francisco

Fri 1/23

4:19 pm-11:02 am

2 stops15h 43m

$550

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sun 1/18

5:00 am-5:46 pm

2 stops15h 46m

San Francisco

Sat 1/31

9:10 am-9:45 am

2 stops21h 35m

$580

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 1/26

5:00 am-6:52 pm

2 stops16h 52m

San Francisco

Wed 1/28

4:20 pm-11:02 am

2 stops15h 42m

$584

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 5/14

3:00 pm-12:34 am

1 stop12h 34m

San Francisco

Tue 5/19

11:05 pm-11:41 am

1 stop9h 36m

$665

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 5/14

7:25 am-3:33 pm

2 stops11h 08m

San Francisco

Tue 5/19

6:45 pm-11:26 am

2 stops13h 41m

$666

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 1/26

11:49 am-11:59 pm

2 stops15h 10m

San Francisco

Thu 1/29

5:00 am-10:47 pm

2 stops14h 47m

$666

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 1/26

6:20 am-3:35 pm

2 stops12h 15m

San Francisco

Wed 1/28

6:00 pm-8:28 am

2 stops11h 28m

$667

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Tue 3/3

3:15 pm-9:22 pm

1 stop9h 07m

$293

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 1/17

5:00 am-8:07 pm

2 stops18h 07m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 17 results

Compare providers for flights from Québec City to San Francisco

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 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?

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 December is currently the most expensive (average of $533). 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?

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

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

10,500 reviews

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

10,500 reviews

Air Canada

7.1

Good

10,500 reviews

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

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 19h 36m. Fly via United Airlines to get the fastest option. The distance between Québec City and San Francisco is about 2635 mi.
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 40% 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 $145. 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 December is currently the most expensive (average of $533). 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

Roseville

South San Francisco

Santa Cruz

Livermore

Turlock

Manteca

Watsonville

Sunnyvale

Santa Clara

San Bruno

Daly City

Redwood City

Vallejo

Hollister

Milpitas

Foster City

Union City

Davis

San Ramon

Burlingame

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Québec City to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$256	Average$423	FlexibilityNo cancel fee	On-time67%

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$278+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Québec City to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Québec City to San Francisco are usually found in January or August, 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

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 December 4, 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 December 4, 2025.

Find flight deals from Québec City to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

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

What is the cheapest time of day to fly from YQB to SFO?

Reviews of airlines servicing San Francisco

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.

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?

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

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

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

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

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

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

Traveling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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 December 4, 2025.