YQB - SFO

C$ 304 Find Cheap Flights from Québec City to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Québec City to San Francisco departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to San Francisco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 553
Typical prices: C$ 719-C$ 483
American Airlines
Thu 10/9Tue 15/9
YQB - SFO • 1 stop
Cheapest one-way flights
C$ 304
Typical prices: C$ 526-C$ 752
Air Canada
Thu 22/10
YQB - SFO • 1 stop
Top airlines
Cheapest • from C$ 553 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Québec City and San Francisco. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 674 (round-trip)
Shortest trip • 8h 46m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Québec City to San Francisco (YQB-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Québec City to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Québec City to San Francisco

Thu, 10 Sep - Tue, 15 Sep
American Airlines Logo
5:10 p.m. - 11:09 p.m.
YQB
-
SFO
8h 59m
1 stop
American Airlines Logo
3:05 p.m. - 1:49 p.m.
SFO
-
YQB
19h 44m
1 stop
C$ 553American Airlines
Wed, 5 Aug - Sun, 16 Aug
WestJet Logo
7:30 p.m. - 4:40 p.m.
YQB
-
SFO
24h 10m
1 stop
WestJet Logo
6:05 p.m. - 6:40 p.m.
SFO
-
YQB
21h 35m
1 stop
C$ 614WestJet
Thu, 27 Aug - Mon, 31 Aug
WestJet Logo
7:30 p.m. - 12:00 p.m.
YQB
-
SFO
19h 30m
1 stop
WestJet Logo
6:00 a.m. - 6:40 p.m.
SFO
-
YQB
9h 40m
1 stop
C$ 616WestJet
Wed, 5 Aug - Tue, 18 Aug
Air Canada Logo
8:25 p.m. - 11:21 a.m.
YQB
-
SFO
17h 56m
1 stop
Air Canada Logo
4:30 p.m. - 5:45 a.m.
SFO
-
YQB
10h 15m
1 stop
C$ 621Air Canada
Thu, 27 Aug - Mon, 31 Aug
Air Canada Logo
1:05 p.m. - 12:07 a.m.
YQB
-
SFO
14h 02m
2 stops
Air Canada Logo
11:46 p.m. - 12:24 p.m.
SFO
-
YQB
9h 38m
1 stop
C$ 640Air Canada
Fri, 24 Jul - Mon, 27 Jul
American Airlines Logo
4:12 p.m. - 12:59 a.m.
YQB
-
SFO
11h 47m
1 stop
American Airlines Logo
4:20 p.m. - 1:14 p.m.
SFO
-
YQB
17h 54m
1 stop
C$ 645American Airlines
Thu, 27 Aug - Mon, 31 Aug
WestJet Logo
7:30 p.m. - 9:55 p.m.
YQB
-
SFO
29h 25m
1 stop
WestJet Logo
6:05 p.m. - 6:40 p.m.
SFO
-
YQB
21h 35m
1 stop
C$ 655WestJet
Fri, 29 May - Wed, 3 Jun
American Airlines Logo
4:11 p.m. - 11:03 p.m.
YQB
-
SFO
9h 52m
1 stop
American Airlines Logo
1:05 a.m. - 3:31 p.m.
SFO
-
YQB
11h 26m
1 stop
C$ 665American Airlines
Wed, 5 Aug - Wed, 12 Aug
Air Canada Logo
8:25 p.m. - 11:21 a.m.
YQB
-
SFO
17h 56m
1 stop
Air Canada Logo
4:30 p.m. - 9:26 a.m.
SFO
-
YQB
13h 56m
1 stop
C$ 666Air Canada
Mon, 29 Jun - Thu, 9 Jul
American Airlines Logo
4:11 p.m. - 8:34 a.m.
YQB
-
SFO
19h 23m
2 stops
American Airlines Logo
6:54 p.m. - 1:14 p.m.
SFO
-
YQB
15h 20m
2 stops
C$ 667American Airlines
Booking Insights

KAYAK's insights & trends for Québec City to San Francisco flights

Get data-powered insights and trends into flights from Québec City to San Francisco to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Québec City to San Francisco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Québec City to San Francisco departing in September.

What is the cheapest month to fly from Québec City to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Québec City to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Québec City to San Francisco is October, where tickets cost C$ 515 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is C$ 1,223 and C$ 1,147 respectively.

Good to know

Low seasonDecember
Cheapest flightC$ 304
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Québec City to San Francisco

When to book flights from Québec City to San Francisco

Are your dates flexible? Find out the best times to travel from Québec City to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Québec City to San Francisco

  • What is the cheapest flight from Québec City to San Francisco?

    In the last 3 days, the lowest price for a flight from Québec City to San Francisco was C$ 304 for a one-way ticket and C$ 553 for a round-trip.

  • Which aircraft models fly most regularly from Québec City to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Québec City to San Francisco?

    oneworld, and Star Alliance are the airline alliances operating flights between Québec City and San Francisco, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Québec City to San Francisco, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Québec City to San Francisco are United Airlines and Air Canada. With an average price for the route of C$ 550 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 853 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Québec City to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Québec City to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Québec City to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Québec City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Québec City to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Québec City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Québec City to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Québec City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Québec City to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Québec City to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Québec City to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9684 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

6.0 GoodAnonymous, May 2026
KIX - SFO
Read more United Airlines reviews

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

Flew steerage class. Short on leg room unless you pay more. No window unless you pay more. Etc. United is trying to squeeze every cent from you. It doesn’t make for any loyalty.

Outstanding service, great food, friendly & efficient crew, safe & comfortable flight

Staff were not attentive, wifi did not work, cut my head in the bathroom due to the position of the soap on the sink, had blood running down my face, told staff, they had no expression no sympathy, didn't even say "sorry", they said "oh we will have a look at that" about 10 mins later the purser brought me a bandaid, still no sorry.... Shocking

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Meals were poor and service rendered on return flight was mediocre as compared to the flight we took to Germany earlier where the attendants were more attentive, energetic, and mindful of passengers' needs. Thumbs up to crew of UA 58. Thumbs down to UA 59..

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Flight: Started on time. Comfortable flight. Arrived on time. Crew: Very cordial and helpful. Drinks and snack was served with a smile. Overall enjoyed the trip. Regards, Hari Doss Chanchala Doss

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

Wifi was spotty. Tray table was very dirty when I sat down.

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

Buying ticket from kayak instant booking was a huge mistake, never to be repeated again! The Kayak didn’t book the tickets directly, it handed it off to a third party Underpricer, that booked a code shared American Airlines flight operated by Cathay Pacific!! When managing the booking American Airlines would recognize the itinerary but wouldn’t let me do anything stating, the flight is operated by Cathay Pacific so go to their website. Cathay Pacific would recognize the itinerary, neither by reservation ID or ticket number…asking to reach out to the third party Underpricer….calling Underpricer resulted in no help like seat requests, mileage number or upgrade request, 15hr layover accommodation voucher guidance…so net in net avoid booking through three layers of intermediaries

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Flight was on time. Cabin attendants made no recognition of my name or being an Advantage Executive Platinum member.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

The staff was great and made the long trip easy peasy!

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

I liked the behaviour of the crew members.The flight was good.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

The speakers were way too loud. Music was played during boarding too. This noise could've been avoided.

Everything you need to know for your flight from Québec City to San Francisco

Information on your arrival and departure airports