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Cheap flights from Québec City to San Francisco from C$ 225

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SFO
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Québec City to San Francisco are usually found in January or October, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 25 March 2025.

Round-trip from

C$ 391

One-way from

C$ 225

Popular in

December

Cheapest in

January

Average price

C$ 633
American Airlines
  • American Airlines
  • 7/5-12/5
  • 3 total stops
  • 42h 01m total
  • Québec City to San Francisco
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American Airlines
  • American Airlines
  • 8/5
  • 1 total stop
  • 12h 34m total
  • Québec City to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 25 March 2025.

Wed 7/52:15 p.m.YQB - SFO
1 stop23h 21mAmerican Airlines
Mon 12/53:50 p.m.SFO - YQB
2 stops18h 40mAmerican Airlines
Deal found 24/3C$ 391
Tue 12/86:30 p.m.YQB - SFO
2 stops22h 29mWestJet
Mon 18/83:40 p.m.SFO - YQB
2 stops22h 47mWestJet
Deal found 24/3C$ 595
Wed 30/41:50 p.m.YQB - SFO
1 stop10h 55mAir Canada
Wed 7/511:25 a.m.SFO - YQB
1 stop8h 29mAir Canada
Deal found 24/3C$ 736
Wed 30/45:00 a.m.YQB - SFO
2 stops19h 20mUnited Airlines
Wed 7/54:25 p.m.SFO - YQB
2 stops16h 37mUnited Airlines
Deal found 24/3C$ 848
Mon 11/81:10 p.m.YQB - SFO
2 stops25h 46mMultiple Airlines
Wed 20/82:45 p.m.SFO - YQB
2 stops23h 42mMultiple Airlines
Deal found 24/3C$ 880
Mon 7/42:15 p.m.YQB - SFO
1 stop25h 24mPorter Airlines
Fri 11/41:40 p.m.SFO - YQB
1 stop20h 25mPorter Airlines
Deal found 24/3C$ 1,021

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 629,999 searches. Data last updated 25 March 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 7/5

2:15 p.m.-10:36 a.m.

1 stop23h 21m

San Francisco

Mon 12/5

3:50 p.m.-1:30 p.m.

2 stops18h 40m

C$ 391

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Tue 12/8

6:30 p.m.-1:59 p.m.

2 stops22h 29m

San Francisco

Mon 18/8

3:40 p.m.-5:27 p.m.

2 stops22h 47m

C$ 595

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 30/4

1:50 p.m.-9:45 p.m.

1 stop10h 55m

San Francisco

Wed 7/5

11:25 a.m.-10:54 p.m.

1 stop8h 29m

C$ 736

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 30/4

5:00 a.m.-9:20 p.m.

2 stops19h 20m

San Francisco

Wed 7/5

4:25 p.m.-12:02 p.m.

2 stops16h 37m

C$ 848

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 11/8

1:10 p.m.-11:56 a.m.

2 stops25h 46m

San Francisco

Wed 20/8

2:45 p.m.-5:27 p.m.

2 stops23h 42m

C$ 880

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Mon 7/4

2:15 p.m.-12:39 p.m.

1 stop25h 24m

San Francisco

Fri 11/4

1:40 p.m.-1:05 p.m.

1 stop20h 25m

C$ 1,021

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 8/5

2:15 p.m.-11:49 p.m.

1 stop12h 34m

C$ 225

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Tue 15/7

6:30 p.m.-1:59 p.m.

2 stops22h 29m

C$ 279

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Tue 10/6

10:15 p.m.-5:15 p.m.

3 stops22h 00m

C$ 450

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 10/4

5:00 a.m.-10:37 a.m.

1 stop8h 37m

C$ 569

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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 21 March 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Québec City to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 276). Flying from Québec City to San Francisco in June is currently the most expensive (average of C$ 379). 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 25 March 2025.

A simple way to save on the total cost of your ticket is to fly from Québec City to San Francisco in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking 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 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 25 March 2025.
Porter Airlines
7.9
Good
276 reviews
Check prices

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
276 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,605 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,785 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
8,952 reviews
Porter Airlines
7.9
Good
276 reviews
Check prices

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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 (C$ 391), WestJet (C$ 595), and Air Canada (C$ 736) offers the cheapest pricing from Québec City to San Francisco. American Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 225. WestJet flights start at C$ 279 while deals on Air Canada start at C$ 569 one-way.

  • 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 C$ 276). Flying from Québec City to San Francisco in June is currently the most expensive (average of C$ 379). 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

Travelling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Richmond
San Ramon
Newark
Alameda
Burlingame
Redwood City
South San Francisco
San Bruno
Scotts Valley
Novato
Belmont
Millbrae
Santa Clara
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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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.
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Top 3 airlines flying from Québec City to San Francisco

Discover the top 3 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 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 173AverageC$ 552FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 357AverageC$ 603FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 361AverageC$ 654FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Québec City to San Francisco?

Cheapflights helps you search for flights from Québec City to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Québec City to San Francisco?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Québec City to San Francisco for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Québec City to San Francisco with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Québec City to San Francisco, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Québec City to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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