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Cheap flights from Québec City to San Francisco from C$ 318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Québec City to San Francisco departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Québec City to San Francisco

Cheap round-trip flights

American Airlines Logo
4:14 p.m. - 9:22 a.m.YQB-SFO
20h 08m1 stop
American Airlines Logo
9:35 p.m. - 3:34 p.m.SFO-YQB
14h 59m1 stop
C$ 448American Airlines
Find Deal
Fri, 17 Oct - Fri, 24 Oct
American Airlines Logo
4:14 p.m. - 10:25 a.m.YQB-SFO
21h 11m2 stops
American Airlines Logo
9:35 p.m. - 3:34 p.m.SFO-YQB
14h 59m1 stop
C$ 455American Airlines
Find Deal
Fri, 17 Oct - Fri, 24 Oct
American Airlines Logo
4:14 p.m. - 10:25 a.m.YQB-SFO
21h 11m2 stops
American Airlines Logo
7:39 p.m. - 2:45 p.m.SFO-YQB
16h 06m2 stops
C$ 500American Airlines
Find Deal
Fri, 17 Oct - Fri, 24 Oct
United Airlines Logo
10:50 a.m. - 10:57 p.m.YQB-SFO
15h 07m2 stops
United Airlines Logo
11:44 p.m. - 2:13 p.m.SFO-YQB
11h 29m1 stop
C$ 506United Airlines
Find Deal
Wed, 22 Oct - Tue, 28 Oct
American Airlines Logo
4:14 p.m. - 9:22 a.m.YQB-SFO
20h 08m1 stop
American Airlines Logo
11:25 p.m. - 1:36 p.m.SFO-YQB
11h 11m1 stop
C$ 517American Airlines
Find Deal
Thu, 23 Oct - Tue, 28 Oct
Air Canada Logo
5:20 a.m. - 12:58 p.m.YQB-SFO
10h 38m1 stop
Air Canada Logo
12:00 p.m. - 10:43 p.m.SFO-YQB
7h 43m1 stop
C$ 562Air Canada
Find Deal
Thu, 23 Oct - Wed, 29 Oct
United Airlines Logo
5:20 a.m. - 12:58 p.m.YQB-SFO
10h 38m1 stop
United Airlines Logo
11:44 p.m. - 2:13 p.m.SFO-YQB
11h 29m1 stop
C$ 580United Airlines
Find Deal
Wed, 22 Oct - Tue, 28 Oct
Air Canada Logo
8:35 p.m. - 11:11 a.m.YQB-SFO
17h 36m1 stop
Air Canada Logo
8:30 a.m. - 10:28 p.m.SFO-YQB
10h 58m1 stop
C$ 665Air Canada
Find Deal
Fri, 24 Oct - Tue, 28 Oct
Multiple Airlines Logo
11:49 a.m. - 10:55 p.m.YQB-SFO
14h 06m2 stops
Multiple Airlines Logo
12:00 p.m. - 10:43 p.m.SFO-YQB
7h 43m1 stop
C$ 798Multiple Airlines
Find Deal
Sat, 22 Nov - Wed, 26 Nov
Multiple Airlines Logo
7:25 a.m. - 9:30 a.m.YQB-SFO
29h 05m2 stops
Multiple Airlines Logo
10:15 a.m. - 9:45 a.m.SFO-YQB
20h 30m3 stops
C$ 829Multiple Airlines
Find Deal
Thu, 23 Oct - Tue, 28 Oct

United Airlines flights from Québec City to San Francisco

Our best United Airlines deals on Québec City to San Francisco flight tickets
United Airlines
22 Oct
YQB10:50 a.m.Québec City
15h 07m
2 stops
SFO10:57 p.m.San Francisco
28 Oct
SFO11:44 p.m.San Francisco
11h 29m
1 stop
YQB2:13 p.m.Québec City
C$ 506
Find similar
United Airlines
22 Oct
YQB5:20 a.m.Québec City
10h 38m
1 stop
SFO12:58 p.m.San Francisco
28 Oct
SFO11:44 p.m.San Francisco
11h 29m
1 stop
YQB2:13 p.m.Québec City
C$ 580
Find similar
United Airlines
23 Oct
YQB5:20 a.m.Québec City
14h 08m
2 stops
SFO4:28 p.m.San Francisco
29 Oct
SFO7:16 a.m.San Francisco
12h 31m
2 stops
YQB10:47 p.m.Québec City
C$ 587
Find similar

Air Canada flights from Québec City to San Francisco

Our best Air Canada deals on Québec City to San Francisco flight tickets
Air Canada
23 Oct
YQB5:20 a.m.Québec City
10h 38m
1 stop
SFO12:58 p.m.San Francisco
29 Oct
SFO12:00 p.m.San Francisco
7h 43m
1 stop
YQB10:43 p.m.Québec City
C$ 562
Find similar
Air Canada
24 Oct
YQB8:35 p.m.Québec City
17h 36m
1 stop
SFO11:11 a.m.San Francisco
28 Oct
SFO8:30 a.m.San Francisco
10h 58m
1 stop
YQB10:28 p.m.Québec City
C$ 665
Find similar
Air Canada
3 Nov
YQB3:10 p.m.Québec City
9h 12m
1 stop
SFO9:22 p.m.San Francisco
10 Nov
SFO7:30 a.m.San Francisco
11h 44m
2 stops
YQB10:14 p.m.Québec City
C$ 716
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 22 September 2025.
Use the filters below to find and compare flights from Québec City to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 17/10

4:14 p.m.-9:22 a.m.

1 stop20h 08m

San Francisco

Fri 24/10

9:35 p.m.-3:34 p.m.

1 stop14h 59m

C$ 448

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 17/10

4:14 p.m.-10:25 a.m.

2 stops21h 11m

San Francisco

Fri 24/10

9:35 p.m.-3:34 p.m.

1 stop14h 59m

C$ 455

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 17/10

4:14 p.m.-10:25 a.m.

2 stops21h 11m

San Francisco

Fri 24/10

7:39 p.m.-2:45 p.m.

2 stops16h 06m

C$ 500

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 22/10

10:50 a.m.-10:57 p.m.

2 stops15h 07m

San Francisco

Tue 28/10

11:44 p.m.-2:13 p.m.

1 stop11h 29m

C$ 506

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 23/10

4:14 p.m.-9:22 a.m.

1 stop20h 08m

San Francisco

Tue 28/10

11:25 p.m.-1:36 p.m.

1 stop11h 11m

C$ 517

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 23/10

5:20 a.m.-12:58 p.m.

1 stop10h 38m

San Francisco

Wed 29/10

12:00 p.m.-10:43 p.m.

1 stop7h 43m

C$ 562

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Wed 22/10

5:20 a.m.-12:58 p.m.

1 stop10h 38m

San Francisco

Tue 28/10

11:44 p.m.-2:13 p.m.

1 stop11h 29m

C$ 580

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 24/10

8:35 p.m.-11:11 a.m.

1 stop17h 36m

San Francisco

Tue 28/10

8:30 a.m.-10:28 p.m.

1 stop10h 58m

C$ 665

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 22/11

11:49 a.m.-10:55 p.m.

2 stops14h 06m

San Francisco

Wed 26/11

12:00 p.m.-10:43 p.m.

1 stop7h 43m

C$ 798

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 23/10

7:25 a.m.-9:30 a.m.

2 stops29h 05m

San Francisco

Tue 28/10

10:15 a.m.-9:45 a.m.

3 stops20h 30m

C$ 829

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Francisco from

How to get the cheapest flight ticket from Québec City to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Québec City is in January. Flight prices, which tend to average around C$ 365, are often lower during this time because this is during the off-season. The month of October is another great option to travel to San Francisco, with average flight prices from Québec City averaging around C$ 408.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Québec City to San Francisco is on a Thursday. Travellers who choose to depart for San Francisco on a Thursday will often find tickets for as low as C$ 502. On the other hand, Monday is the most expensive day to depart from Québec City because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 709.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Québec City in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 438 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to San Francisco is in the morning when prices are around C$ 602.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Québec City when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Québec City for as low as C$ 361 on momondo.

How have Québec City to San Francisco flight prices changed over time?

As of September 2025, prices for Québec City to San Francisco flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Québec City to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Québec City to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Québec City to San Francisco (YQB to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Québec City to San Francisco

Direct flights

None
There are no direct flights from Québec City to San Francisco. There are no popular flight routes from Québec City to San Francisco.
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  • How far is Québec City to San Francisco by plane?

    San Francisco is 4246.3 km away from Québec City. Typically, this will take 8h 54m by plane in normal conditions.

  • When did momondo last update prices for flights from Québec City Airport to San Francisco Airport?

    Prices for flights from Québec City Airport to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Québec City Airport to San Francisco Airport?

  • How old do you have to be to fly from Québec City Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Québec City Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Québec City to San Francisco?

Best airlines flying from Québec City to San Francisco

Compare and see reviews for airlines that fly from Québec City to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 166Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 271Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 347Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Los Altos
San Bruno
Santa Cruz
Newark
Fremont
Carmel-by-the-Sea
Turlock
South San Francisco
Mountain View
Half Moon Bay
Sunnyvale
Cupertino
Mill Valley
Los Banos
Palo Alto
Pacifica
Roseville
Woodland

Why use momondo?

Why should I use momondo to find a flight deal from Québec City to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Québec City.

Can I find flights from Québec City to San Francisco with flexible booking policies on momondo?

Flights from Québec City to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Québec City to San Francisco?

momondo helps you find the best flight between Québec City and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Québec City to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Québec City to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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