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$187+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SFO
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Québec City to San Francisco are usually found in January or October, booked 86 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$352
(United Airlines)

One-way from

$187
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$444
Provider with most accurate pricing for Québec City-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Québec City-San Francisco flights.
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From Québec City to San Francisco
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One-way flight from Québec City to San Francisco
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. 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.
Wed 8/136:30 pmYQB - SFO
1 stop29h 55mWestJet
Tue 8/1912:50 pmSFO - YQB
1 stop25h 37mWestJet
Deal found 4/28$327
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/135:20 amYQB - SFO
1 stop11h 07mUnited Airlines
Fri 6/207:00 pmSFO - YQB
2 stops17h 45mUnited Airlines
Deal found 4/29$352
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/134:10 pmYQB - SFO
1 stop20h 13mAmerican Airlines
Fri 6/202:40 pmSFO - YQB
1 stop20h 00mAmerican Airlines
Deal found 4/29$374
This Air Canada deal was found by Cheapflights users on 4/28. 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 8/155:50 amYQB - SFO
1 stop8h 25mAir Canada
Sun 8/1710:55 pmSFO - YQB
2 stops12h 05mAir Canada
Deal found 4/28$499
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Mon 8/1110:15 pmYQB - SFO
2 stops26h 10mMultiple Airlines
Wed 8/202:45 pmSFO - YQB
2 stops23h 42mMultiple Airlines
Deal found 4/28$584

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 April 30, 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

Wed 8/13

6:30 pm-9:25 pm

1 stop29h 55m

San Francisco

Tue 8/19

12:50 pm-5:27 pm

1 stop25h 37m

$327

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 6/13

5:20 am-11:12 am

1 stop8h 52m

San Francisco

Fri 6/20

7:00 pm-3:45 pm

2 stops17h 45m

$352

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 6/13

4:10 pm-9:23 am

1 stop20h 13m

San Francisco

Fri 6/20

2:40 pm-1:40 pm

1 stop20h 00m

$374

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 8/15

5:50 am-11:15 am

1 stop8h 25m

San Francisco

Wed 8/20

7:40 pm-1:02 pm

2 stops14h 22m

$499

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 8/11

10:15 pm-9:25 pm

2 stops26h 10m

San Francisco

Wed 8/20

2:45 pm-5:27 pm

2 stops23h 42m

$584

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 6/12

3:18 pm-9:45 am

2 stops21h 27m

$187

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 7/3

6:30 pm-9:25 pm

1 stop29h 55m

$209

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 7/28

4:10 pm-8:28 am

2 stops19h 18m

$268

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 7/3

6:30 pm-5:57 pm

3 stops26h 27m

$291

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 7/4

5:50 am-7:45 pm

2 stops16h 55m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 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 April 25, 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 86 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 $393). 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 April 30, 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

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.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

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).

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 April 30, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines and WestJet from Québec City to San Francisco by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,696 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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
8,696 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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
2,826 reviews
United Airlines
7.4
Good
8,696 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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
7.0
Good
9,244 reviews
United Airlines
7.4
Good
8,696 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

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, United Airlines ($352), American Airlines ($374), and Air Canada ($474) offers the cheapest pricing from Québec City to San Francisco. United Airlines is priced at 21% 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 United Airlines. According to our data, you can fly for as low as $187. Users have also found prices from $209 and $268 on WestJet 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, 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 $393). 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
Santa Cruz
Livermore
South San Francisco
Turlock
Manteca
Fairfield
Richmond
Watsonville
Hollister
Newark
Milpitas
Antioch
Sausalito
Hayward
Alameda
Sunnyvale
Campbell
Daly City

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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$262Average$464FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$281Average$481FlexibilityNo cancel feeOn-time67%

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