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$150+ Cheap flights from Quebec 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Quebec to San Francisco

Keep the following information in mind while searching for Quebec to San Francisco flight deals. Data was last updated April 24, 2025.

Round-trip from

$257
(oojo)

One-way from

$150
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$421

Good round-trip deal

$337 or less

Good one-way deal

$212 or less
From Quebec to San Francisco
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One-way flight from Quebec to San Francisco
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Quebec to San Francisco.
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Price to beat on a one-way flight from Quebec to San Francisco.
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Find flight deals from Quebec to San Francisco

Cheapest flights from Quebec to San Francisco
Explore the most affordable flight options available from Quebec to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/303:45 pmYOW - SFO
1 stop8h 40mWestJet
Mon 8/43:40 pmSFO - YOW
1 stop10h 45mWestJet
Deal found 4/23$257
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:45 amYUL - SFO
2 stops13h 30mWestJet
Thu 7/2412:50 pmSFO - YUL
1 stop8h 53mWestJet
Deal found 4/23$264
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Sun 9/78:05 amYUL - SFO
Nonstop6h 06mAir Canada
Sat 9/1311:50 amSFO - YUL
Nonstop5h 25mAir Canada
Deal found 4/23$302
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:45 amYUL - SFO
2 stops28h 44mMultiple Airlines
Thu 7/2412:50 pmSFO - YUL
1 stop8h 53mMultiple Airlines
Deal found 4/23$312
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:45 pmYOW - SFO
1 stop8h 40mMultiple Airlines
Tue 6/1710:15 amSFO - YOW
1 stop25h 29mMultiple Airlines
Deal found 4/22$315
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/712:45 pmYQB - SFO
1 stop11h 56mUnited Airlines
Tue 5/1311:40 pmSFO - YQB
1 stop9h 22mUnited Airlines
Deal found 4/23$315
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:45 amYUL - SFO
1 stop8h 45mPorter Airlines
Wed 5/281:30 pmSFO - YUL
1 stop8h 07mPorter Airlines
Deal found 4/22$328
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:20 amYUL - SFO
1 stop7h 39mDelta
Sat 7/197:30 amSFO - YUL
1 stop13h 27mDelta
Deal found 4/23$344
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 8/144:45 pmYUL - SFO
Nonstop6h 12mUnited Airlines
Fri 8/229:10 pmSFO - YUL
1 stop14h 50mUnited Airlines
Deal found 4/21$354
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 8/25:29 pmYUL - SFO
2 stops19h 58mAmerican Airlines
Fri 8/812:44 amSFO - YUL
2 stops12h 47mAmerican Airlines
Deal found 4/23$402
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/33:35 pmYOW - SFO
1 stop8h 50mDelta
Fri 6/206:05 amSFO - YOW
2 stops15h 17mDelta
Deal found 4/22$411
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sun 5/185:20 amYQB - SFO
1 stop8h 45mAir Canada
Sat 5/248:15 amSFO - YQB
1 stop8h 21mAir Canada
Deal found 4/22$429

Cheapflights Fare Finder

Customize your flight search to find flights from Quebec 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 24, 2025.
Use the filters below to find and compare flights from Quebec to San Francisco that are best for you.

Fly from

Quebec

Fly to

San Francisco

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 7/30

3:45 pm-9:25 pm

1 stop8h 40m

San Francisco

Mon 8/4

3:40 pm-5:25 am

1 stop10h 45m

$257

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 7/17

6:45 am-5:15 pm

2 stops13h 30m

San Francisco

Thu 7/24

12:50 pm-12:43 am

1 stop8h 53m

$264

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

8:05 am-11:11 am

Nonstop6h 06m

San Francisco

Sat 9/13

11:50 am-8:15 pm

Nonstop5h 25m

$302

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Mon 7/21

6:45 am-8:29 am

2 stops28h 44m

San Francisco

Thu 7/24

12:50 pm-12:43 am

1 stop8h 53m

$312

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 5/7

12:45 pm-9:41 pm

1 stop11h 56m

San Francisco

Tue 5/13

11:40 pm-12:02 pm

1 stop9h 22m

$315

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 6/4

3:45 pm-9:25 pm

1 stop8h 40m

San Francisco

Tue 6/17

10:15 am-2:44 pm

1 stop25h 29m

$315

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Fri 5/23

6:45 am-12:30 pm

1 stop8h 45m

San Francisco

Wed 5/28

1:30 pm-12:37 am

1 stop8h 07m

$328

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Fri 7/4

6:20 am-10:59 am

1 stop7h 39m

San Francisco

Sat 7/19

7:30 am-11:57 pm

1 stop13h 27m

$344

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Thu 8/14

4:45 pm-7:57 pm

Nonstop6h 12m

San Francisco

Fri 8/22

9:10 pm-3:00 pm

1 stop14h 50m

$354

MontrealSan Francisco

YUL - SFO

YULSFO

Montreal Pierre Elliott Trudeau Intl

Sat 8/2

5:29 pm-10:27 am

2 stops19h 58m

San Francisco

Fri 8/8

12:44 am-4:31 pm

2 stops12h 47m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 30 results
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Best time to book a flight from Quebec to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Quebec 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 Quebec to San Francisco

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

Currently, January is the cheapest month in which you can book a flight from Quebec to San Francisco (average of $276). Flying from Quebec 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 QC to SFO?

Find hourly flight availability from Quebec 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 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to San Francisco as you normally would.

Weekly flight availability from Quebec to San Francisco

Explore weekly flight availability from Quebec to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from CAQC to SFO are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 24, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from Quebec to San Francisco by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
284 reviews

Comfort

8.1

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
284 reviews
Porter Airlines
8.0
Very good
284 reviews

Comfort

8.1

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,920 reviews
Porter Airlines
8.0
Very good
284 reviews

Comfort

8.1

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,685 reviews
Porter Airlines
8.0
Very good
284 reviews

Comfort

8.1

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
284 reviews

Comfort

8.1

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,816 reviews
Porter Airlines
8.0
Very good
284 reviews

Comfort

8.1

Crew

8.8

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

Find useful and relevant information for your journey from Quebec 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 airport do you fly into for flights to San Francisco from Quebec?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Quebec to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $150. However, be on the lookout for offers from Porter Airlines and United Airlines, as they are both options that can get you from Quebec to San Francisco for a low price.

  • What are the most popular routes from Quebec to San Francisco?

    Most travelers choose Montreal Pierre Elliott Trudeau Intl - San Francisco, Ottawa - San Francisco or Québec City - San Francisco when deciding on the best route from Quebec to San Francisco.

  • What are the most reliable airlines from Quebec to San Francisco?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Quebec to San Francisco on time: Brussels Airlines (75%), Air Canada (75%), United Airlines (75%).

  • What are the cheapest flights from Quebec to San Francisco?

    On average you can expect to pay $843 for a flight from Quebec to San Francisco. The cheapest flight overall is $180 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Francisco) is currently priced at $284.

  • Can I find deals for flights from Quebec to San Francisco that include hotel bookings?

    Yes. In addition to deals on Quebec to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to San Francisco.

  • Can I find deals for business class flights from Quebec to San Francisco?

    Yes. Cheapflights offers flight deals from Quebec 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 Quebec to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Quebec to San Francisco (average of $276). Flying from Quebec 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 Quebec?

Book flights to Quebec if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Livermore
South San Francisco
Fairfield
Manteca
Richmond
Watsonville
Hollister
Milpitas
Antioch
Sausalito
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Campbell

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to San Francisco

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Top 4 airlines flying from Quebec to San Francisco

Discover the top 4 airlines that operate flights from Quebec 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$233Average$363FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$262Average$538FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$266Average$421FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$281Average$497FlexibilityNo cancel feeOn-time67%

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