Cheap flights from Quebec to San Francisco from C$ 333
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
29 Nov — 6 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Quebec to San Francisco
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 30 October 2026.
Tue 8/126:45 a.m. -
1 stop9h 02m
Thu 10/121:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 485
Wed 2/125:55 p.m. -
2 stops21h 52m
Wed 9/121:45 p.m. -
1 stop7h 47m
Deal found 25/10C$ 505
Thu 3/126:45 a.m. -
1 stop9h 02m
Wed 17/31:45 p.m. -
1 stop8h 00m
Deal found 26/10C$ 506
Tue 15/126:45 a.m. -
1 stop9h 02m
Sat 13/31:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 509
Wed 16/126:45 a.m. -
1 stop9h 02m
Sat 13/31:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 510
Sat 21/116:45 a.m. -
1 stop8h 59m
Fri 27/111:45 p.m. -
1 stop7h 47m
Deal found 26/10C$ 513
Tue 24/116:45 a.m. -
1 stop8h 59m
Tue 1/121:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 513
Fri 4/126:45 a.m. -
1 stop9h 02m
Tue 8/121:45 p.m. -
1 stop8h 00m
Deal found 29/10C$ 516
Wed 25/116:45 a.m. -
1 stop8h 59m
Tue 1/121:45 p.m. -
1 stop8h 00m
Deal found 29/10C$ 520
Mon 23/116:45 a.m. -
1 stop8h 59m
Thu 26/111:45 p.m. -
1 stop7h 47m
Deal found 26/10C$ 522
Wed 16/126:45 a.m. -
1 stop9h 02m
Wed 31/31:45 p.m. -
1 stop8h 00m
Deal found 29/10C$ 522
Thu 26/116:45 a.m. -
1 stop8h 59m
Thu 3/121:45 p.m. -
1 stop7h 47m
Deal found 27/10C$ 523
Best flights from Quebec to San Francisco
Discover carefully curated flight deals from Quebec to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Thu 19/116:45 a.m. -
1 stop8h 59m
Wed 25/111:45 p.m. -
1 stop8h 00m
Deal found 27/10C$ 522
Thu 28/16:45 a.m. -
1 stop9h 05m
Thu 4/21:45 p.m. -
1 stop7h 54m
Deal found 28/10C$ 604
Thu 3/1212:41 p.m. -
1 stop12h 03m
Wed 9/127:05 a.m. -
2 stops13h 43m
Deal found 27/10C$ 649
Thu 3/126:00 p.m. -
Nonstop6h 33m
Wed 9/128:25 a.m. -
Nonstop5h 21m
Deal found 27/10C$ 750
Thu 21/16:00 p.m. -
Nonstop6h 33m
Sun 24/110:40 p.m. -
1 stop8h 37m
Deal found 25/10C$ 838
Tue 26/13:10 p.m. -
1 stop9h 23m
Wed 27/16:30 a.m. -
2 stops13h 16m
Deal found 29/10C$ 929
Thu 28/16:45 a.m. -
1 stop9h 00m
Fri 5/21:45 p.m. -
1 stop7h 50m
Deal found 25/10C$ 589
Wed 2/125:55 p.m. -
2 stops21h 52m
Sat 5/121:45 p.m. -
1 stop7h 47m
Deal found 25/10C$ 594
Thu 28/16:45 a.m. -
1 stop9h 05m
Mon 8/21:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 601
Thu 28/17:05 a.m. -
2 stops19h 52m
Sat 6/26:05 a.m. -
2 stops14h 39m
Deal found 25/10C$ 748
Wed 16/122:13 p.m. -
1 stop9h 26m
Sat 13/38:25 a.m. -
Nonstop5h 17m
Deal found 28/10C$ 755
Thu 28/16:45 a.m. -
1 stop9h 05m
Fri 5/21:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 601
Thu 28/17:05 a.m. -
2 stops19h 52m
Wed 3/26:05 a.m. -
2 stops14h 39m
Deal found 25/10C$ 748
Thu 28/16:45 a.m. -
1 stop9h 05m
Sat 6/21:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 601
Wed 11/113:16 p.m. -
1 stop12h 37m
Thu 26/117:00 a.m. -
1 stop12h 47m
Deal found 26/10C$ 903
Mon 7/127:10 a.m. -
2 stops18h 24m
Fri 8/16:05 a.m. -
2 stops14h 39m
Deal found 29/10C$ 752
Thu 26/116:45 a.m. -
1 stop8h 59m
Tue 1/121:45 p.m. -
1 stop8h 00m
Deal found 26/10C$ 614
Thu 8/46:00 a.m. -
1 stop12h 44m
Mon 12/45:00 a.m. -
2 stops14h 43m
Deal found 27/10C$ 903
Tue 26/18:29 a.m. -
2 stops12h 18m
Wed 27/18:15 a.m. -
1 stop10h 15m
Deal found 26/10C$ 903
Thu 17/126:45 a.m. -
1 stop9h 02m
Sun 10/11:45 p.m. -
1 stop7h 50m
Deal found 25/10C$ 622
Wed 24/38:29 a.m. -
1 stop10h 03m
Tue 30/39:15 p.m. -
1 stop12h 26m
Deal found 26/10C$ 905
Thu 28/16:45 a.m. -
1 stop9h 05m
Thu 11/21:45 p.m. -
1 stop8h 00m
Deal found 29/10C$ 622
Thu 25/38:29 a.m. -
1 stop13h 20m
Wed 31/311:05 p.m. -
1 stop8h 48m
Deal found 26/10C$ 905
Thu 28/16:45 a.m. -
1 stop9h 05m
Tue 9/21:45 p.m. -
1 stop8h 00m
Deal found 29/10C$ 622
Fri 26/38:29 a.m. -
2 stops14h 17m
Wed 31/37:10 p.m. -
1 stop12h 43m
Deal found 26/10C$ 905
Thu 26/116:45 a.m. -
1 stop8h 59m
Tue 1/121:45 p.m. -
1 stop7h 47m
Deal found 26/10C$ 625
Wed 25/116:45 a.m. -
1 stop8h 59m
Mon 30/111:45 p.m. -
1 stop8h 00m
Deal found 26/10C$ 655
Mon 23/116:45 a.m. -
1 stop8h 59m
Mon 30/111:45 p.m. -
1 stop8h 00m
Deal found 26/10C$ 691
Thu 28/16:45 a.m. -
1 stop9h 05m
Fri 12/21:45 p.m. -
1 stop8h 00m
Deal found 29/10C$ 702
Thu 26/116:45 a.m. -
1 stop8h 59m
Sun 29/111:45 p.m. -
1 stop8h 00m
Deal found 26/10C$ 730
Direct flights from Quebec to San Francisco
Explore direct flight options from Quebec to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Wed 13/16:00 p.m. -
Nonstop6h 33m
Sun 17/18:25 a.m. -
Nonstop5h 21m
Deal found 26/10C$ 543
Thu 3/126:00 p.m. -
Nonstop6h 33m
Wed 9/128:25 a.m. -
Nonstop5h 21m
Deal found 27/10C$ 565
Tue 24/116:00 p.m. -
Nonstop6h 33m
Wed 25/118:25 a.m. -
Nonstop5h 21m
Deal found 25/10C$ 610
Sat 21/116:00 p.m. -
Nonstop6h 33m
Fri 27/118:25 a.m. -
Nonstop5h 21m
Deal found 26/10C$ 629
Wed 16/126:00 p.m. -
Nonstop6h 33m
Sat 13/38:25 a.m. -
Nonstop5h 17m
Deal found 26/10C$ 638
Mon 23/116:00 p.m. -
Nonstop6h 33m
Thu 26/118:25 a.m. -
Nonstop5h 21m
Deal found 26/10C$ 648
Thu 3/126:00 p.m. -
Nonstop6h 33m
Sun 6/128:25 a.m. -
Nonstop5h 21m
Deal found 25/10C$ 663
Thu 19/116:00 p.m. -
Nonstop6h 33m
Thu 26/118:25 a.m. -
Nonstop5h 21m
Deal found 28/10C$ 712
Thu 19/116:00 p.m. -
Nonstop6h 33m
Wed 25/118:25 a.m. -
Nonstop5h 21m
Deal found 27/10C$ 717
Wed 25/116:00 p.m. -
Nonstop6h 33m
Mon 30/118:25 a.m. -
Nonstop5h 21m
Deal found 26/10C$ 719
Last-minute flights from Quebec to San Francisco
Discover last-minute flight deals from Quebec to San Francisco. Data last updated 30 October 2026 and is based on user searches.
Wed 18/116:45 a.m. -
1 stop8h 59m
Wed 25/111:45 p.m. -
1 stop7h 47m
Deal found 28/10C$ 536
Wed 18/116:45 a.m. -
1 stop8h 59m
Wed 25/111:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 544
Thu 19/116:45 a.m. -
1 stop8h 59m
Wed 25/111:45 p.m. -
1 stop8h 00m
Deal found 27/10C$ 522
Thu 19/116:45 a.m. -
1 stop8h 59m
Wed 25/111:45 p.m. -
1 stop7h 47m
Deal found 27/10C$ 529
Thu 19/116:45 a.m. -
1 stop8h 59m
Thu 26/111:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 538
Thu 19/116:45 a.m. -
1 stop8h 59m
Thu 26/111:45 p.m. -
1 stop7h 47m
Deal found 28/10C$ 545
Fri 20/116:45 a.m. -
1 stop8h 59m
Sat 28/111:45 p.m. -
1 stop7h 47m
Deal found 26/10C$ 547
Sat 21/116:45 a.m. -
1 stop8h 59m
Fri 27/111:45 p.m. -
1 stop7h 47m
Deal found 26/10C$ 513
Mon 23/116:45 a.m. -
1 stop8h 59m
Thu 26/111:45 p.m. -
1 stop7h 47m
Deal found 26/10C$ 522
Tue 24/116:45 a.m. -
1 stop8h 59m
Tue 1/121:45 p.m. -
1 stop8h 00m
Deal found 28/10C$ 513
Wed 25/116:45 a.m. -
1 stop8h 59m
Tue 1/121:45 p.m. -
1 stop8h 00m
Deal found 29/10C$ 520
Thu 26/116:45 a.m. -
1 stop8h 59m
Thu 3/121:45 p.m. -
1 stop7h 47m
Deal found 27/10C$ 523
One-way flights from Quebec to San Francisco
Search for one-way flight options from Quebec to San Francisco. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Sun 22/116:45 a.m. -
1 stop8h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 29/10C$ 333
Tue 17/116:45 a.m. -
1 stop8h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 28/10C$ 334
Mon 14/126:45 a.m. -
1 stop9h 02m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 337
Sun 22/116:45 a.m. -
3 stops31h 01m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 29/10C$ 337
Wed 9/128:45 a.m. -
2 stops31h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 338
Fri 20/116:45 a.m. -
1 stop8h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 340
Wed 18/115:55 p.m. -
2 stops21h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 347
Fri 15/16:45 a.m. -
1 stop9h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 28/10C$ 350
Wed 9/126:45 a.m. -
2 stops33h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 352
Wed 16/128:00 p.m. -
2 stops22h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 354
Mon 30/115:55 p.m. -
2 stops21h 52m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 357
Fri 11/128:45 a.m. -
3 stops40h 01m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 358
Find 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 30 October 2026.
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 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Quebec to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sun 22/11
6:45 a.m.-12:44 p.m.
1 stop8h 59m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 333
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 25/11
6:45 a.m.-12:44 p.m.
1 stop8h 59m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 333
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Sun 22/11
8:55 a.m.-10:46 a.m.
2 stops28h 51m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 343
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Sat 21/11
6:45 a.m.-12:44 p.m.
1 stop8h 59m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 362
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Sat 28/11
6:45 a.m.-12:44 p.m.
1 stop8h 59m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 366
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Wed 9/12
8:45 a.m.-11:26 a.m.
3 stops29h 41m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 380
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sun 22/11
6:45 a.m.-3:50 p.m.
2 stops36h 05m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 393
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 16/12
6:00 a.m.-2:33 p.m.
1 stop11h 33m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 397
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Mon 30/11
8:45 a.m.-8:13 p.m.
3 stops38h 28m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 397
Quickest round-trip
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Thu 10/12
6:00 p.m.-9:33 p.m.
Nonstop6h 33m
San Francisco
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 410
Flights are sorted by cheapest round-trip flights first.
Deals found on 29/10
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
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.
YUL-SFO
YHU-SFO
YQB-SFO
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
CAQC-SFO
YUL-SFO
YHU-SFO
YQB-SFO
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 C$ 596). Flying from Quebec to San Francisco in June is currently the most expensive (average of C$ 860). 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 30 October 2026.
When flying from Quebec to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Quebec to San Francisco?
Airfare is below average for this route at the moment.
Quebec to San Francisco flights typically cost between C$ 583 and C$ 908 in January.The cheapest round-trip price found within the last 5 days was C$ 485 on Porter Airlines (21 Jan-24 Jan).
How far ahead should I book a flight from Quebec to San Francisco?
To ensure you get the cheapest price possible for a flight from Quebec to San Francisco, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 17.7 km journey from San Francisco (SFO) to San Francisco’s city centre.
How long is the flight from Quebec to San Francisco?
Airlines like Porter Airlines, Air Transat, and United Airlines fly from Quebec to San Francisco in about 8h 59m. The time it takes to get you to your destination can typically vary by up to 3h 38m. Quebec and San Francisco are separated by a distance of 4097 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Quebec to San Francisco one-way?
C$ 183 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from C$ 279 and C$ 292, respectively.
What are the most popular routes from Quebec to San Francisco?
Most travellers 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?
Before booking your flight to San Francisco from Quebec, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (68%), United Airlines (64%), Air New Zealand( 64%).
What are the cheapest flights from Quebec to San Francisco?
Looking for the cheapest flight from Quebec to San Francisco? While on average our users pay C$ 1,768, our data indicates the cheapest price to be C$ 353. The most popular route (Montreal Pierre Elliott Trudeau Intl - San Francisco), is priced around C$ 534.
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 C$ 596). Flying from Quebec to San Francisco in June is currently the most expensive (average of C$ 860). 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.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Top 5 airlines flying from Quebec to San Francisco
Discover the top 5 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 7,457,451 searches. Data last updated 30 October 2026.
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 Quebec to San Francisco?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Quebec to San Francisco?
Cheapflights helps you find that perfect flight to San Francisco from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Quebec to San Francisco with no change fees?
Certainly. Search results for flights to San Francisco from Quebec shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Quebec to San Francisco become cheaper?
Not ready to book yet? You can track prices for flights from Quebec to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.