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Cheap flights from Québec City to San Francisco from C$ 402

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 10/2. 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

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 a.m. - 1:10 p.m.
YQB
-
SFO
10h 10m1 stop
United Airlines Logo
1:55 p.m. - 9:30 a.m.
SFO
-
YQB
16h 35m2 stops
C$ 805United Airlines
Sat, 25 Apr - Tue, 28 Apr
United Airlines Logo
6:00 a.m. - 7:50 p.m.
YQB
-
SFO
16h 50m2 stops
United Airlines Logo
4:10 p.m. - 9:30 a.m.
SFO
-
YQB
14h 20m2 stops
C$ 807United Airlines
Sat, 25 Apr - Tue, 28 Apr
Multiple Airlines Logo
7:30 p.m. - 11:54 a.m.
YQB
-
SFO
19h 24m1 stop
Multiple Airlines Logo
12:50 p.m. - 7:45 a.m.
SFO
-
YQB
15h 55m2 stops
C$ 811Multiple Airlines
Sat, 2 May - Sat, 30 May
United Airlines Logo
3:05 p.m. - 10:40 p.m.
YQB
-
SFO
10h 35m1 stop
United Airlines Logo
11:55 p.m. - 12:02 p.m.
SFO
-
YQB
9h 07m1 stop
C$ 813United Airlines
Sat, 25 Apr - Tue, 28 Apr
United Airlines Logo
3:00 p.m. - 12:19 a.m.
YQB
-
SFO
12h 19m1 stop
United Airlines Logo
12:45 a.m. - 10:43 p.m.
SFO
-
YQB
18h 58m3 stops
C$ 815United Airlines
Thu, 14 May - Mon, 18 May
United Airlines Logo
6:00 a.m. - 2:52 p.m.
YQB
-
SFO
11h 52m1 stop
United Airlines Logo
12:45 a.m. - 2:03 p.m.
SFO
-
YQB
10h 18m1 stop
C$ 816United Airlines
Sat, 25 Apr - Mon, 27 Apr
Air Canada Logo
1:05 p.m. - 7:42 p.m.
YQB
-
SFO
9h 37m1 stop
Air Canada Logo
11:50 a.m. - 11:10 p.m.
SFO
-
YQB
8h 20m1 stop
C$ 819Air Canada
Sat, 2 May - Sat, 30 May
United Airlines Logo
5:00 a.m. - 1:28 p.m.
YQB
-
SFO
11h 28m2 stops
United Airlines Logo
12:45 a.m. - 7:15 p.m.
SFO
-
YQB
15h 30m2 stops
C$ 831United Airlines
Sat, 2 May - Fri, 29 May
United Airlines Logo
5:00 a.m. - 5:47 p.m.
YQB
-
SFO
15h 47m2 stops
United Airlines Logo
2:42 p.m. - 11:02 a.m.
SFO
-
YQB
17h 20m2 stops
C$ 834United Airlines
Thu, 22 Jan - Sun, 1 Feb
Air Canada Logo
1:05 p.m. - 7:42 p.m.
YQB
-
SFO
9h 37m1 stop
Air Canada Logo
7:30 p.m. - 4:30 p.m.
SFO
-
YQB
18h 00m1 stop
C$ 853Air Canada
Fri, 12 Jun - Wed, 17 Jun

Air Canada flights from Québec City to San Francisco

Our best Air Canada deals on Québec City to San Francisco flight tickets
Air Canada
1 May
YQB1:55 p.m.Québec City
10h 15m
2 stops
SFO9:10 p.m.San Francisco
5 May
SFO8:30 a.m.San Francisco
11h 17m
2 stops
YQB10:47 p.m.Québec City
C$ 830
Find similar
Air Canada
22 Jan
YQB3:15 p.m.Québec City
9h 07m
1 stop
SFO9:22 p.m.San Francisco
1 Feb
SFO2:30 p.m.San Francisco
16h 15m
1 stop
YQB9:45 a.m.Québec City
C$ 871
Find similar
Air Canada
14 May
YQB1:05 p.m.Québec City
9h 37m
1 stop
SFO7:42 p.m.San Francisco
19 May
SFO11:50 a.m.San Francisco
18h 41m
2 stops
YQB9:31 a.m.Québec City
C$ 884
Find similar

United Airlines flights from Québec City to San Francisco

Our best United Airlines deals on Québec City to San Francisco flight tickets
United Airlines
20 Apr
YQB3:05 p.m.Québec City
23h 55m
2 stops
SFO12:00 p.m.San Francisco
25 Apr
SFO4:10 p.m.San Francisco
18h 53m
2 stops
YQB2:03 p.m.Québec City
C$ 705
Find similar
United Airlines
3 May
YQB3:00 p.m.Québec City
12h 19m
1 stop
SFO12:19 a.m.San Francisco
9 May
SFO4:21 p.m.San Francisco
18h 57m
2 stops
YQB2:18 p.m.Québec City
C$ 790
Find similar
United Airlines
20 Apr
YQB3:05 p.m.Québec City
10h 35m
1 stop
SFO10:40 p.m.San Francisco
25 Apr
SFO4:10 p.m.San Francisco
18h 53m
2 stops
YQB2:03 p.m.Québec City
C$ 797
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 27 December 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

Sat 25/4

6:00 a.m.-1:10 p.m.

1 stop10h 10m

San Francisco

Tue 28/4

1:55 p.m.-9:30 a.m.

2 stops16h 35m

C$ 805

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 25/4

6:00 a.m.-7:50 p.m.

2 stops16h 50m

San Francisco

Tue 28/4

4:10 p.m.-9:30 a.m.

2 stops14h 20m

C$ 807

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 2/5

7:30 p.m.-11:54 a.m.

1 stop19h 24m

San Francisco

Sat 30/5

12:50 p.m.-7:45 a.m.

2 stops15h 55m

C$ 811

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 25/4

3:05 p.m.-10:40 p.m.

1 stop10h 35m

San Francisco

Tue 28/4

11:55 p.m.-12:02 p.m.

1 stop9h 07m

C$ 813

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 14/5

3:00 p.m.-12:19 a.m.

1 stop12h 19m

San Francisco

Mon 18/5

12:45 a.m.-10:43 p.m.

3 stops18h 58m

C$ 815

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 25/4

6:00 a.m.-2:52 p.m.

1 stop11h 52m

San Francisco

Mon 27/4

12:45 a.m.-2:03 p.m.

1 stop10h 18m

C$ 816

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 2/5

1:05 p.m.-7:42 p.m.

1 stop9h 37m

San Francisco

Sat 30/5

11:50 a.m.-11:10 p.m.

1 stop8h 20m

C$ 819

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Sat 2/5

5:00 a.m.-1:28 p.m.

2 stops11h 28m

San Francisco

Fri 29/5

12:45 a.m.-7:15 p.m.

2 stops15h 30m

C$ 831

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Thu 22/1

5:00 a.m.-5:47 p.m.

2 stops15h 47m

San Francisco

Sun 1/2

2:42 p.m.-11:02 a.m.

2 stops17h 20m

C$ 834

Québec CitySan Francisco

YQB - SFO

YQBSFO

Québec City

Fri 12/6

1:05 p.m.-7:42 p.m.

1 stop9h 37m

San Francisco

Wed 17/6

7:30 p.m.-4:30 p.m.

1 stop18h 00m

C$ 853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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$ 418, are often lower during this time because this is during the off-season. The month of February is another great option to travel to San Francisco, with average flight prices from Québec City averaging around C$ 425.

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$ 498. 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$ 703.

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$ 434 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$ 597.

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$ 572 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$ 433 on momondo.

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

As of December 2025, prices for Québec City to San Francisco flights are approximately 7% 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

Fastest flight time

8h 50m

Direct flights

None
The fastest flight from Québec City to San Francisco takes 8h 50m
There are no direct flights from Québec City to San Francisco. There are no popular flight routes from Québec City to San Francisco.
Search flight deals

  • 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 50m 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$ 165Free CancellationRating
7.2
11,066 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 233Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 345Free CancellationRating
7.1
10,562 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
Milpitas
Carmel-by-the-Sea
Turlock
South San Francisco
Palo Alto
Burlingame
Cupertino
Mill Valley
Morgan Hill
Los Banos
Pacifica
Mountain View
Woodland
Roseville

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

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