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$195+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SFO
jul 8 — jul 151
tis 7/8
tis 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Québec City to San Francisco are usually found in January or October, 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 juli 3, 2025.

Round-trip from

$351
(American Airlines)

One-way from

$195
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$491
From Québec City to San Francisco
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One-way flight from Québec City to San Francisco
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 juli 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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.
tis 7/294:10 pmYQB - SFO
1 stop20h 07mAmerican Airlines
fre 8/811:08 pmSFO - YQB
1 stop11h 36mAmerican Airlines
Deal found 7/3$351
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 8/136:30 pmYQB - SFO
1 stop29h 55mWestJet
mån 8/182:45 pmSFO - YQB
2 stops23h 42mWestJet
Deal found 7/1$377
This Air Canada deal was found by Cheapflights users on 7/3. 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.
tis 8/123:18 pmYQB - SFO
2 stops10h 52mAir Canada
mån 8/1811:55 pmSFO - YQB
1 stop11h 21mAir Canada
Deal found 7/3$396
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 8/46:00 amYQB - SFO
2 stops28h 51mMultiple Airlines
mån 8/115:55 amSFO - YQB
2 stops13h 46mMultiple Airlines
Deal found 7/1$434
This United Airlines deal was found by Cheapflights users on 7/1. 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.
tors 8/143:18 pmYQB - SFO
1 stop12h 12mUnited Airlines
tis 8/194:28 pmSFO - YQB
2 stops18h 48mUnited Airlines
Deal found 7/1$508

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 juli 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

tis 7/29

4:10 pm-9:17 am

1 stop20h 07m

San Francisco

fre 8/8

11:08 pm-1:44 pm

1 stop11h 36m

$351

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

ons 8/13

6:30 pm-9:25 pm

1 stop29h 55m

San Francisco

mån 8/18

2:45 pm-5:27 pm

2 stops23h 42m

$377

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

tis 8/12

3:18 pm-11:10 pm

2 stops10h 52m

San Francisco

mån 8/18

11:55 pm-2:16 pm

1 stop11h 21m

$396

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

mån 8/4

6:00 am-7:51 am

2 stops28h 51m

San Francisco

mån 8/11

5:55 am-10:41 pm

2 stops13h 46m

$434

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

tors 8/14

6:00 am-1:49 pm

1 stop10h 49m

San Francisco

mån 8/18

11:25 pm-2:16 pm

1 stop11h 51m

$508

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

sön 8/17

5:50 am-11:15 am

1 stop8h 25m

$195

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

fre 8/15

4:14 pm-9:18 am

1 stop20h 04m

$201

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

tis 7/29

4:45 pm-9:30 am

2 stops19h 45m

$257

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

mån 9/22

12:45 pm-11:10 pm

2 stops13h 25m

$262

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

lör 7/19

6:30 pm-5:15 pm

1 stop25h 45m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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 June 27, 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, January is the cheapest month in which you can book a flight from Québec City to San Francisco (average of $276). Flying from Québec City to San Francisco in June is currently the most expensive (average of $360). 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 juli 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 afternoon, which can drop the price by up to 17% 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 juli 3, 2025.
See what other customers who have flown with United Airlines, American Airlines, and WestJet 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.
United Airlines
7.4
Good
8,845 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,845 reviews
United Airlines
7.4
Good
8,845 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,845 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
WestJet
7.2
Good
2,917 reviews
United Airlines
7.4
Good
8,845 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,678 reviews
United Airlines
7.4
Good
8,845 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • What are the cheapest airlines flying from Québec City to San Francisco round-trip?

    According to our current data, American Airlines ($351), WestJet ($377), and Air Canada ($396) offers the cheapest pricing from Québec City to San Francisco. American Airlines is priced at 19% 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 $195. Users have also found prices from $201 and $262 on American Airlines and United 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, January is the cheapest month in which you can book a flight from Québec City to San Francisco (average of $276). Flying from Québec City to San Francisco in June is currently the most expensive (average of $360). 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 Québec City?

Book flights to Québec City if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Santa Cruz
Turlock
Manteca
Watsonville
Antioch
Hollister
Newark
Alameda
Hayward
Milpitas
Sunnyvale
Daly City
Campbell
Foster City
Capitola
Richmond

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Québec City to San Francisco

Discover the top 2 airlines 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 juli 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$262Average$464FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$272Average$435FlexibilityNo cancel feeOn-time67%

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